// Code generated by running "go generate". DO NOT EDIT.

// Copyright 2017 The Wuffs Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//    https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package cgen

const baseAllImplC = "" +
	"#ifndef WUFFS_INCLUDE_GUARD__BASE\n#define WUFFS_INCLUDE_GUARD__BASE\n\n#if defined(WUFFS_IMPLEMENTATION) && !defined(WUFFS_CONFIG__MODULES)\n#define WUFFS_CONFIG__MODULES\n#define WUFFS_CONFIG__MODULE__BASE\n#endif\n\n// !! WUFFS MONOLITHIC RELEASE DISCARDS EVERYTHING ABOVE.\n\n// !! INSERT base/copyright\n\n#include <stdbool.h>\n#include <stdint.h>\n#include <string.h>\n\n// GCC does not warn for unused *static inline* functions, but clang does.\n#ifdef __clang__\n#pragma clang diagnostic push\n#pragma clang diagnostic ignored \"-Wunused-function\"\n#endif\n\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n// !! INSERT base/all-public.h.\n\n// !! INSERT InterfaceDeclarations.\n\n" +
	"" +
	"// ----------------\n\n#ifdef __cplusplus\n}  // extern \"C\"\n#endif\n\n#ifdef __clang__\n#pragma clang diagnostic pop\n#endif\n\n// WUFFS C HEADER ENDS HERE.\n#ifdef WUFFS_IMPLEMENTATION\n\n// GCC does not warn for unused *static inline* functions, but clang does.\n#ifdef __clang__\n#pragma clang diagnostic push\n#pragma clang diagnostic ignored \"-Wunused-function\"\n#endif\n\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n// !! INSERT base/all-private.h.\n\n" +
	"" +
	"// ----------------\n\n#if !defined(WUFFS_CONFIG__MODULES) || defined(WUFFS_CONFIG__MODULE__BASE)\n\nconst uint8_t wuffs_base__low_bits_mask__u8[9] = {\n    0x00, 0x01, 0x03, 0x07, 0x0F, 0x1F, 0x3F, 0x7F, 0xFF,\n};\n\nconst uint16_t wuffs_base__low_bits_mask__u16[17] = {\n    0x0000, 0x0001, 0x0003, 0x0007, 0x000F, 0x001F, 0x003F, 0x007F, 0x00FF,\n    0x01FF, 0x03FF, 0x07FF, 0x0FFF, 0x1FFF, 0x3FFF, 0x7FFF, 0xFFFF,\n};\n\nconst uint32_t wuffs_base__low_bits_mask__u32[33] = {\n    0x00000000, 0x00000001, 0x00000003, 0x00000007, 0x0000000F, 0x0000001F,\n    0x0000003F, 0x0000007F, 0x000000FF, 0x000001FF, 0x000003FF, 0x000007FF,\n    0x00000FFF, 0x00001FFF, 0x00003FFF, 0x00007FFF, 0x0000FFFF, 0x0001FFFF,\n    0x0003FFFF, 0x0007FFFF, 0x000FFFFF, 0x001FFFFF, 0x003FFFFF, 0x007FFFFF,\n    0x00FFFFFF, 0x01FFFFFF, 0x03FFFFFF, 0x07FFFFFF, 0x0FFFFFFF, 0x1FFFFFFF,\n    0x3FFFFFFF, 0x7FFFFFFF, 0xFFFFFFFF,\n};\n\nconst uint64_t wuffs_base__low_bits_mask__u64[65] = {\n    0x0000000000000000, 0x0000000000000001, 0x0000000000000003,\n    0x0000000000" +
	"000007, 0x000000000000000F, 0x000000000000001F,\n    0x000000000000003F, 0x000000000000007F, 0x00000000000000FF,\n    0x00000000000001FF, 0x00000000000003FF, 0x00000000000007FF,\n    0x0000000000000FFF, 0x0000000000001FFF, 0x0000000000003FFF,\n    0x0000000000007FFF, 0x000000000000FFFF, 0x000000000001FFFF,\n    0x000000000003FFFF, 0x000000000007FFFF, 0x00000000000FFFFF,\n    0x00000000001FFFFF, 0x00000000003FFFFF, 0x00000000007FFFFF,\n    0x0000000000FFFFFF, 0x0000000001FFFFFF, 0x0000000003FFFFFF,\n    0x0000000007FFFFFF, 0x000000000FFFFFFF, 0x000000001FFFFFFF,\n    0x000000003FFFFFFF, 0x000000007FFFFFFF, 0x00000000FFFFFFFF,\n    0x00000001FFFFFFFF, 0x00000003FFFFFFFF, 0x00000007FFFFFFFF,\n    0x0000000FFFFFFFFF, 0x0000001FFFFFFFFF, 0x0000003FFFFFFFFF,\n    0x0000007FFFFFFFFF, 0x000000FFFFFFFFFF, 0x000001FFFFFFFFFF,\n    0x000003FFFFFFFFFF, 0x000007FFFFFFFFFF, 0x00000FFFFFFFFFFF,\n    0x00001FFFFFFFFFFF, 0x00003FFFFFFFFFFF, 0x00007FFFFFFFFFFF,\n    0x0000FFFFFFFFFFFF, 0x0001FFFFFFFFFFFF, 0x0003FFFFFFFFFFFF,\n    0x0007FFFFFF" +
	"FFFFFF, 0x000FFFFFFFFFFFFF, 0x001FFFFFFFFFFFFF,\n    0x003FFFFFFFFFFFFF, 0x007FFFFFFFFFFFFF, 0x00FFFFFFFFFFFFFF,\n    0x01FFFFFFFFFFFFFF, 0x03FFFFFFFFFFFFFF, 0x07FFFFFFFFFFFFFF,\n    0x0FFFFFFFFFFFFFFF, 0x1FFFFFFFFFFFFFFF, 0x3FFFFFFFFFFFFFFF,\n    0x7FFFFFFFFFFFFFFF, 0xFFFFFFFFFFFFFFFF,\n};\n\n// !! INSERT wuffs_base__status strings.\n\n// !! INSERT InterfaceDefinitions.\n\n// !! INSERT base/image-impl.c.\n\n// !! INSERT base/strconv-impl.c.\n\n#endif  // !defined(WUFFS_CONFIG__MODULES) ||\n        // defined(WUFFS_CONFIG__MODULE__BASE)\n\n#ifdef __cplusplus\n}  // extern \"C\"\n#endif\n\n#ifdef __clang__\n#pragma clang diagnostic pop\n#endif\n\n#endif  // WUFFS_IMPLEMENTATION\n\n// !! WUFFS MONOLITHIC RELEASE DISCARDS EVERYTHING BELOW.\n\n#endif  // WUFFS_INCLUDE_GUARD__BASE\n" +
	""

const baseImageImplC = "" +
	"// ---------------- Images\n\nconst uint32_t wuffs_base__pixel_format__bits_per_channel[16] = {\n    0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,\n    0x08, 0x0A, 0x0C, 0x10, 0x18, 0x20, 0x30, 0x40,\n};\n\nstatic inline uint32_t  //\nwuffs_base__swap_u32_argb_abgr(uint32_t u) {\n  uint32_t o = u & 0xFF00FF00;\n  uint32_t r = u & 0x00FF0000;\n  uint32_t b = u & 0x000000FF;\n  return o | (r >> 16) | (b << 16);\n}\n\nstatic inline uint32_t  //\nwuffs_base__composite_premul_nonpremul_u32_axxx(uint32_t dst_premul,\n                                                uint32_t src_nonpremul) {\n  // Convert from 8-bit color to 16-bit color.\n  uint32_t sa = 0x101 * (0xFF & (src_nonpremul >> 24));\n  uint32_t sr = 0x101 * (0xFF & (src_nonpremul >> 16));\n  uint32_t sg = 0x101 * (0xFF & (src_nonpremul >> 8));\n  uint32_t sb = 0x101 * (0xFF & (src_nonpremul >> 0));\n  uint32_t da = 0x101 * (0xFF & (dst_premul >> 24));\n  uint32_t dr = 0x101 * (0xFF & (dst_premul >> 16));\n  uint32_t dg = 0x101 * (0xFF & (dst_premul >> 8));\n  uint32_t db = 0x101" +
	" * (0xFF & (dst_premul >> 0));\n\n  // Calculate the inverse of the src-alpha: how much of the dst to keep.\n  uint32_t ia = 0xFFFF - sa;\n\n  // Composite src (nonpremul) over dst (premul).\n  da = sa + ((da * ia) / 0xFFFF);\n  dr = ((sr * sa) + (dr * ia)) / 0xFFFF;\n  dg = ((sg * sa) + (dg * ia)) / 0xFFFF;\n  db = ((sb * sa) + (db * ia)) / 0xFFFF;\n\n  // Convert from 16-bit color to 8-bit color and combine the components.\n  da >>= 8;\n  dr >>= 8;\n  dg >>= 8;\n  db >>= 8;\n  return (db << 0) | (dg << 8) | (dr << 16) | (da << 24);\n}\n\nstatic inline uint32_t  //\nwuffs_base__premul_u32_axxx(uint32_t nonpremul) {\n  // Multiplying by 0x101 (twice, once for alpha and once for color) converts\n  // from 8-bit to 16-bit color. Shifting right by 8 undoes that.\n  //\n  // Working in the higher bit depth can produce slightly different (and\n  // arguably slightly more accurate) results. For example, given 8-bit blue\n  // and alpha of 0x80 and 0x81:\n  //\n  //  - ((0x80   * 0x81  ) / 0xFF  )      = 0x40        = 0x40\n  //  - ((0x8080 * 0" +
	"x8181) / 0xFFFF) >> 8 = 0x4101 >> 8 = 0x41\n  uint32_t a = 0xFF & (nonpremul >> 24);\n  uint32_t a16 = a * (0x101 * 0x101);\n\n  uint32_t r = 0xFF & (nonpremul >> 16);\n  r = ((r * a16) / 0xFFFF) >> 8;\n  uint32_t g = 0xFF & (nonpremul >> 8);\n  g = ((g * a16) / 0xFFFF) >> 8;\n  uint32_t b = 0xFF & (nonpremul >> 0);\n  b = ((b * a16) / 0xFFFF) >> 8;\n\n  return (a << 24) | (r << 16) | (g << 8) | (b << 0);\n}\n\nstatic inline uint32_t  //\nwuffs_base__nonpremul_u32_axxx(uint32_t premul) {\n  uint32_t a = 0xFF & (premul >> 24);\n  if (a == 0xFF) {\n    return premul;\n  } else if (a == 0) {\n    return 0;\n  }\n  uint32_t a16 = a * 0x101;\n\n  uint32_t r = 0xFF & (premul >> 16);\n  r = ((r * (0x101 * 0xFFFF)) / a16) >> 8;\n  uint32_t g = 0xFF & (premul >> 8);\n  g = ((g * (0x101 * 0xFFFF)) / a16) >> 8;\n  uint32_t b = 0xFF & (premul >> 0);\n  b = ((b * (0x101 * 0xFFFF)) / a16) >> 8;\n\n  return (a << 24) | (r << 16) | (g << 8) | (b << 0);\n}\n\nwuffs_base__color_u32_argb_premul  //\nwuffs_base__pixel_buffer__color_u32_at(const wuffs_base__pixel_" +
	"buffer* b,\n                                       uint32_t x,\n                                       uint32_t y) {\n  if (!b || (x >= b->pixcfg.private_impl.width) ||\n      (y >= b->pixcfg.private_impl.height)) {\n    return 0;\n  }\n\n  if (wuffs_base__pixel_format__is_planar(&b->pixcfg.private_impl.pixfmt)) {\n    // TODO: support planar formats.\n    return 0;\n  }\n\n  size_t stride = b->private_impl.planes[0].stride;\n  uint8_t* row = b->private_impl.planes[0].ptr + (stride * ((size_t)y));\n\n  switch (b->pixcfg.private_impl.pixfmt.repr) {\n    case WUFFS_BASE__PIXEL_FORMAT__BGRA_PREMUL:\n      WUFFS_BASE__FALLTHROUGH;\n    case WUFFS_BASE__PIXEL_FORMAT__BGRA_BINARY:\n      return wuffs_base__load_u32le__no_bounds_check(row + (4 * ((size_t)x)));\n\n    case WUFFS_BASE__PIXEL_FORMAT__INDEXED__BGRA_PREMUL:\n      WUFFS_BASE__FALLTHROUGH;\n    case WUFFS_BASE__PIXEL_FORMAT__INDEXED__BGRA_BINARY: {\n      uint8_t* palette = b->private_impl.planes[3].ptr;\n      return wuffs_base__load_u32le__no_bounds_check(palette +\n             " +
	"                                        (4 * ((size_t)row[x])));\n    }\n\n      // Common formats above. Rarer formats below.\n\n    case WUFFS_BASE__PIXEL_FORMAT__Y:\n      return 0xFF000000 | (0x00010101 * ((uint32_t)(row[x])));\n\n    case WUFFS_BASE__PIXEL_FORMAT__INDEXED__BGRA_NONPREMUL: {\n      uint8_t* palette = b->private_impl.planes[3].ptr;\n      return wuffs_base__premul_u32_axxx(\n          wuffs_base__load_u32le__no_bounds_check(palette +\n                                                  (4 * ((size_t)row[x]))));\n    }\n\n    case WUFFS_BASE__PIXEL_FORMAT__BGR_565: {\n      uint16_t bgr =\n          wuffs_base__load_u16le__no_bounds_check(row + (2 * ((size_t)x)));\n      uint32_t b5 = 0x1F & (bgr >> 0);\n      uint32_t b = (b5 << 3) | (b5 >> 2);\n      uint32_t g6 = 0x3F & (bgr >> 5);\n      uint32_t g = (g6 << 2) | (g6 >> 4);\n      uint32_t r5 = 0x1F & (bgr >> 11);\n      uint32_t r = (r5 << 3) | (r5 >> 2);\n      return 0xFF000000 | (r << 16) | (g << 8) | (b << 0);\n    }\n    case WUFFS_BASE__PIXEL_FORMAT__BGR:\n  " +
	"    return 0xFF000000 |\n             wuffs_base__load_u24le__no_bounds_check(row + (3 * ((size_t)x)));\n    case WUFFS_BASE__PIXEL_FORMAT__BGRX:\n      return 0xFF000000 |\n             wuffs_base__load_u32le__no_bounds_check(row + (4 * ((size_t)x)));\n    case WUFFS_BASE__PIXEL_FORMAT__BGRA_NONPREMUL:\n      return wuffs_base__premul_u32_axxx(\n          wuffs_base__load_u32le__no_bounds_check(row + (4 * ((size_t)x))));\n\n    case WUFFS_BASE__PIXEL_FORMAT__RGB:\n      return wuffs_base__swap_u32_argb_abgr(\n          0xFF000000 |\n          wuffs_base__load_u24le__no_bounds_check(row + (3 * ((size_t)x))));\n    case WUFFS_BASE__PIXEL_FORMAT__RGBX:\n      return wuffs_base__swap_u32_argb_abgr(\n          0xFF000000 |\n          wuffs_base__load_u32le__no_bounds_check(row + (4 * ((size_t)x))));\n    case WUFFS_BASE__PIXEL_FORMAT__RGBA_NONPREMUL:\n      return wuffs_base__swap_u32_argb_abgr(wuffs_base__premul_u32_axxx(\n          wuffs_base__load_u32le__no_bounds_check(row + (4 * ((size_t)x)))));\n    case WUFFS_BASE__PIXEL_FORM" +
	"AT__RGBA_PREMUL:\n      WUFFS_BASE__FALLTHROUGH;\n    case WUFFS_BASE__PIXEL_FORMAT__RGBA_BINARY:\n      return wuffs_base__swap_u32_argb_abgr(\n          wuffs_base__load_u32le__no_bounds_check(row + (4 * ((size_t)x))));\n\n    default:\n      // TODO: support more formats.\n      break;\n  }\n\n  return 0;\n}\n\nwuffs_base__status  //\nwuffs_base__pixel_buffer__set_color_u32_at(\n    wuffs_base__pixel_buffer* b,\n    uint32_t x,\n    uint32_t y,\n    wuffs_base__color_u32_argb_premul color) {\n  if (!b) {\n    return wuffs_base__make_status(wuffs_base__error__bad_receiver);\n  }\n  if ((x >= b->pixcfg.private_impl.width) ||\n      (y >= b->pixcfg.private_impl.height)) {\n    return wuffs_base__make_status(wuffs_base__error__bad_argument);\n  }\n\n  if (wuffs_base__pixel_format__is_planar(&b->pixcfg.private_impl.pixfmt)) {\n    // TODO: support planar formats.\n    return wuffs_base__make_status(wuffs_base__error__unsupported_option);\n  }\n\n  size_t stride = b->private_impl.planes[0].stride;\n  uint8_t* row = b->private_impl.planes[0].ptr " +
	"+ (stride * ((size_t)y));\n\n  switch (b->pixcfg.private_impl.pixfmt.repr) {\n    case WUFFS_BASE__PIXEL_FORMAT__BGRA_PREMUL:\n      WUFFS_BASE__FALLTHROUGH;\n    case WUFFS_BASE__PIXEL_FORMAT__BGRX:\n      wuffs_base__store_u32le__no_bounds_check(row + (4 * ((size_t)x)), color);\n      break;\n\n      // Common formats above. Rarer formats below.\n\n    case WUFFS_BASE__PIXEL_FORMAT__BGR_565: {\n      uint32_t b5 = 0x1F & (color >> (8 - 5));\n      uint32_t g6 = 0x3F & (color >> (16 - 6));\n      uint32_t r5 = 0x1F & (color >> (24 - 5));\n      uint32_t bgr565 = (b5 << 0) | (g6 << 5) | (r5 << 11);\n      wuffs_base__store_u16le__no_bounds_check(row + (2 * ((size_t)x)),\n                                               (uint16_t)bgr565);\n      break;\n    }\n    case WUFFS_BASE__PIXEL_FORMAT__BGR:\n      wuffs_base__store_u24le__no_bounds_check(row + (3 * ((size_t)x)), color);\n      break;\n    case WUFFS_BASE__PIXEL_FORMAT__BGRA_NONPREMUL:\n      wuffs_base__store_u32le__no_bounds_check(\n          row + (4 * ((size_t)x)), wuffs_bas" +
	"e__nonpremul_u32_axxx(color));\n      break;\n\n    case WUFFS_BASE__PIXEL_FORMAT__RGB:\n      wuffs_base__store_u24le__no_bounds_check(\n          row + (3 * ((size_t)x)), wuffs_base__swap_u32_argb_abgr(color));\n      break;\n    case WUFFS_BASE__PIXEL_FORMAT__RGBA_NONPREMUL:\n      wuffs_base__store_u32le__no_bounds_check(\n          row + (4 * ((size_t)x)), wuffs_base__nonpremul_u32_axxx(\n                                       wuffs_base__swap_u32_argb_abgr(color)));\n      break;\n    case WUFFS_BASE__PIXEL_FORMAT__RGBA_PREMUL:\n      WUFFS_BASE__FALLTHROUGH;\n    case WUFFS_BASE__PIXEL_FORMAT__RGBX:\n      wuffs_base__store_u32le__no_bounds_check(\n          row + (4 * ((size_t)x)), wuffs_base__swap_u32_argb_abgr(color));\n      break;\n\n    default:\n      // TODO: support more formats.\n      return wuffs_base__make_status(wuffs_base__error__unsupported_option);\n  }\n\n  return wuffs_base__make_status(NULL);\n}\n\n" +
	"" +
	"// --------\n\nstatic uint64_t  //\nwuffs_base__pixel_swizzler__bgra_premul__bgra_nonpremul__src(\n    wuffs_base__slice_u8 dst,\n    wuffs_base__slice_u8 dst_palette,\n    wuffs_base__slice_u8 src) {\n  size_t dst_len4 = dst.len / 4;\n  size_t src_len4 = src.len / 4;\n  size_t len = dst_len4 < src_len4 ? dst_len4 : src_len4;\n  uint8_t* d = dst.ptr;\n  uint8_t* s = src.ptr;\n  size_t n = len;\n\n  // TODO: unroll.\n\n  while (n >= 1) {\n    uint32_t s0 = wuffs_base__premul_u32_axxx(\n        wuffs_base__load_u32le__no_bounds_check(s + (0 * 4)));\n    wuffs_base__store_u32le__no_bounds_check(d + (0 * 4), s0);\n\n    s += 1 * 4;\n    d += 1 * 4;\n    n -= 1;\n  }\n\n  return len;\n}\n\nstatic uint64_t  //\nwuffs_base__pixel_swizzler__bgra_premul__bgra_nonpremul__src_over(\n    wuffs_base__slice_u8 dst,\n    wuffs_base__slice_u8 dst_palette,\n    wuffs_base__slice_u8 src) {\n  size_t dst_len4 = dst.len / 4;\n  size_t src_len4 = src.len / 4;\n  size_t len = dst_len4 < src_len4 ? dst_len4 : src_len4;\n  uint8_t* d = dst.ptr;\n  uint8_t* s = src.ptr;\n" +
	"  size_t n = len;\n\n  // TODO: unroll.\n\n  while (n >= 1) {\n    uint32_t d0 = wuffs_base__load_u32le__no_bounds_check(d + (0 * 4));\n    uint32_t s0 = wuffs_base__load_u32le__no_bounds_check(s + (0 * 4));\n    wuffs_base__store_u32le__no_bounds_check(\n        d + (0 * 4), wuffs_base__composite_premul_nonpremul_u32_axxx(d0, s0));\n\n    s += 1 * 4;\n    d += 1 * 4;\n    n -= 1;\n  }\n\n  return len;\n}\n\nstatic uint64_t  //\nwuffs_base__pixel_swizzler__copy_1_1(wuffs_base__slice_u8 dst,\n                                     wuffs_base__slice_u8 dst_palette,\n                                     wuffs_base__slice_u8 src) {\n  return wuffs_base__slice_u8__copy_from_slice(dst, src);\n}\n\nstatic uint64_t  //\nwuffs_base__pixel_swizzler__copy_4_4(wuffs_base__slice_u8 dst,\n                                     wuffs_base__slice_u8 dst_palette,\n                                     wuffs_base__slice_u8 src) {\n  size_t dst_len4 = dst.len / 4;\n  size_t src_len4 = src.len / 4;\n  size_t len = dst_len4 < src_len4 ? dst_len4 : src_len4;\n  if (l" +
	"en > 0) {\n    memmove(dst.ptr, src.ptr, len * 4);\n  }\n  return len;\n}\n\nstatic uint64_t  //\nwuffs_base__pixel_swizzler__xx__index__src(wuffs_base__slice_u8 dst,\n                                           wuffs_base__slice_u8 dst_palette,\n                                           wuffs_base__slice_u8 src) {\n  if (dst_palette.len != 1024) {\n    return 0;\n  }\n  size_t dst_len2 = dst.len / 2;\n  size_t len = dst_len2 < src.len ? dst_len2 : src.len;\n  uint8_t* d = dst.ptr;\n  uint8_t* s = src.ptr;\n  size_t n = len;\n\n  const size_t loop_unroll_count = 4;\n\n  while (n >= loop_unroll_count) {\n    wuffs_base__store_u16le__no_bounds_check(\n        d + (0 * 2), wuffs_base__load_u16le__no_bounds_check(\n                         dst_palette.ptr + ((size_t)s[0] * 4)));\n    wuffs_base__store_u16le__no_bounds_check(\n        d + (1 * 2), wuffs_base__load_u16le__no_bounds_check(\n                         dst_palette.ptr + ((size_t)s[1] * 4)));\n    wuffs_base__store_u16le__no_bounds_check(\n        d + (2 * 2), wuffs_base__load_u16le" +
	"__no_bounds_check(\n                         dst_palette.ptr + ((size_t)s[2] * 4)));\n    wuffs_base__store_u16le__no_bounds_check(\n        d + (3 * 2), wuffs_base__load_u16le__no_bounds_check(\n                         dst_palette.ptr + ((size_t)s[3] * 4)));\n\n    s += loop_unroll_count * 1;\n    d += loop_unroll_count * 2;\n    n -= loop_unroll_count;\n  }\n\n  while (n >= 1) {\n    wuffs_base__store_u16le__no_bounds_check(\n        d + (0 * 2), wuffs_base__load_u16le__no_bounds_check(\n                         dst_palette.ptr + ((size_t)s[0] * 4)));\n\n    s += 1 * 1;\n    d += 1 * 2;\n    n -= 1;\n  }\n\n  return len;\n}\n\nstatic uint64_t  //\nwuffs_base__pixel_swizzler__xxx__index__src(wuffs_base__slice_u8 dst,\n                                            wuffs_base__slice_u8 dst_palette,\n                                            wuffs_base__slice_u8 src) {\n  if (dst_palette.len != 1024) {\n    return 0;\n  }\n  size_t dst_len3 = dst.len / 3;\n  size_t len = dst_len3 < src.len ? dst_len3 : src.len;\n  uint8_t* d = dst.ptr;\n  uint" +
	"8_t* s = src.ptr;\n  size_t n = len;\n\n  const size_t loop_unroll_count = 4;\n\n  // The comparison in the while condition is \">\", not \">=\", because with \">=\",\n  // the last 4-byte store could write past the end of the dst slice.\n  //\n  // Each 4-byte store writes one too many bytes, but a subsequent store will\n  // overwrite that with the correct byte. There is always another store,\n  // whether a 4-byte store in this loop or a 1-byte store in the next loop.\n  while (n > loop_unroll_count) {\n    wuffs_base__store_u32le__no_bounds_check(\n        d + (0 * 3), wuffs_base__load_u32le__no_bounds_check(\n                         dst_palette.ptr + ((size_t)s[0] * 4)));\n    wuffs_base__store_u32le__no_bounds_check(\n        d + (1 * 3), wuffs_base__load_u32le__no_bounds_check(\n                         dst_palette.ptr + ((size_t)s[1] * 4)));\n    wuffs_base__store_u32le__no_bounds_check(\n        d + (2 * 3), wuffs_base__load_u32le__no_bounds_check(\n                         dst_palette.ptr + ((size_t)s[2] * 4)));\n    wuffs_b" +
	"ase__store_u32le__no_bounds_check(\n        d + (3 * 3), wuffs_base__load_u32le__no_bounds_check(\n                         dst_palette.ptr + ((size_t)s[3] * 4)));\n\n    s += loop_unroll_count * 1;\n    d += loop_unroll_count * 3;\n    n -= loop_unroll_count;\n  }\n\n  while (n >= 1) {\n    uint32_t s0 = wuffs_base__load_u32le__no_bounds_check(dst_palette.ptr +\n                                                          ((size_t)s[0] * 4));\n    d[0] = (uint8_t)(s0 >> 0);\n    d[1] = (uint8_t)(s0 >> 8);\n    d[2] = (uint8_t)(s0 >> 16);\n\n    s += 1 * 1;\n    d += 1 * 3;\n    n -= 1;\n  }\n\n  return len;\n}\n\nstatic uint64_t  //\nwuffs_base__pixel_swizzler__xxx__index_binary_alpha__src_over(\n    wuffs_base__slice_u8 dst,\n    wuffs_base__slice_u8 dst_palette,\n    wuffs_base__slice_u8 src) {\n  if (dst_palette.len != 1024) {\n    return 0;\n  }\n  size_t dst_len3 = dst.len / 3;\n  size_t len = dst_len3 < src.len ? dst_len3 : src.len;\n  uint8_t* d = dst.ptr;\n  uint8_t* s = src.ptr;\n  size_t n = len;\n\n  const size_t loop_unroll_count = 4;\n\n" +
	"  while (n >= loop_unroll_count) {\n    uint32_t s0 = wuffs_base__load_u32le__no_bounds_check(dst_palette.ptr +\n                                                          ((size_t)s[0] * 4));\n    if (s0) {\n      wuffs_base__store_u24le__no_bounds_check(d + (0 * 4), s0);\n    }\n    uint32_t s1 = wuffs_base__load_u32le__no_bounds_check(dst_palette.ptr +\n                                                          ((size_t)s[1] * 4));\n    if (s1) {\n      wuffs_base__store_u24le__no_bounds_check(d + (1 * 4), s1);\n    }\n    uint32_t s2 = wuffs_base__load_u32le__no_bounds_check(dst_palette.ptr +\n                                                          ((size_t)s[2] * 4));\n    if (s2) {\n      wuffs_base__store_u24le__no_bounds_check(d + (2 * 4), s2);\n    }\n    uint32_t s3 = wuffs_base__load_u32le__no_bounds_check(dst_palette.ptr +\n                                                          ((size_t)s[3] * 4));\n    if (s3) {\n      wuffs_base__store_u24le__no_bounds_check(d + (3 * 4), s3);\n    }\n\n    s += loop_unroll_count *" +
	" 1;\n    d += loop_unroll_count * 3;\n    n -= loop_unroll_count;\n  }\n\n  while (n >= 1) {\n    uint32_t s0 = wuffs_base__load_u32le__no_bounds_check(dst_palette.ptr +\n                                                          ((size_t)s[0] * 4));\n    if (s0) {\n      wuffs_base__store_u24le__no_bounds_check(d + (0 * 4), s0);\n    }\n\n    s += 1 * 1;\n    d += 1 * 3;\n    n -= 1;\n  }\n\n  return len;\n}\n\nstatic uint64_t  //\nwuffs_base__pixel_swizzler__xxxx__index__src(wuffs_base__slice_u8 dst,\n                                             wuffs_base__slice_u8 dst_palette,\n                                             wuffs_base__slice_u8 src) {\n  if (dst_palette.len != 1024) {\n    return 0;\n  }\n  size_t dst_len4 = dst.len / 4;\n  size_t len = dst_len4 < src.len ? dst_len4 : src.len;\n  uint8_t* d = dst.ptr;\n  uint8_t* s = src.ptr;\n  size_t n = len;\n\n  const size_t loop_unroll_count = 4;\n\n  while (n >= loop_unroll_count) {\n    wuffs_base__store_u32le__no_bounds_check(\n        d + (0 * 4), wuffs_base__load_u32le__no_bounds_chec" +
	"k(\n                         dst_palette.ptr + ((size_t)s[0] * 4)));\n    wuffs_base__store_u32le__no_bounds_check(\n        d + (1 * 4), wuffs_base__load_u32le__no_bounds_check(\n                         dst_palette.ptr + ((size_t)s[1] * 4)));\n    wuffs_base__store_u32le__no_bounds_check(\n        d + (2 * 4), wuffs_base__load_u32le__no_bounds_check(\n                         dst_palette.ptr + ((size_t)s[2] * 4)));\n    wuffs_base__store_u32le__no_bounds_check(\n        d + (3 * 4), wuffs_base__load_u32le__no_bounds_check(\n                         dst_palette.ptr + ((size_t)s[3] * 4)));\n\n    s += loop_unroll_count * 1;\n    d += loop_unroll_count * 4;\n    n -= loop_unroll_count;\n  }\n\n  while (n >= 1) {\n    wuffs_base__store_u32le__no_bounds_check(\n        d + (0 * 4), wuffs_base__load_u32le__no_bounds_check(\n                         dst_palette.ptr + ((size_t)s[0] * 4)));\n\n    s += 1 * 1;\n    d += 1 * 4;\n    n -= 1;\n  }\n\n  return len;\n}\n\nstatic uint64_t  //\nwuffs_base__pixel_swizzler__xxxx__index_binary_alpha__src_ov" +
	"er(\n    wuffs_base__slice_u8 dst,\n    wuffs_base__slice_u8 dst_palette,\n    wuffs_base__slice_u8 src) {\n  if (dst_palette.len != 1024) {\n    return 0;\n  }\n  size_t dst_len4 = dst.len / 4;\n  size_t len = dst_len4 < src.len ? dst_len4 : src.len;\n  uint8_t* d = dst.ptr;\n  uint8_t* s = src.ptr;\n  size_t n = len;\n\n  const size_t loop_unroll_count = 4;\n\n  while (n >= loop_unroll_count) {\n    uint32_t s0 = wuffs_base__load_u32le__no_bounds_check(dst_palette.ptr +\n                                                          ((size_t)s[0] * 4));\n    if (s0) {\n      wuffs_base__store_u32le__no_bounds_check(d + (0 * 4), s0);\n    }\n    uint32_t s1 = wuffs_base__load_u32le__no_bounds_check(dst_palette.ptr +\n                                                          ((size_t)s[1] * 4));\n    if (s1) {\n      wuffs_base__store_u32le__no_bounds_check(d + (1 * 4), s1);\n    }\n    uint32_t s2 = wuffs_base__load_u32le__no_bounds_check(dst_palette.ptr +\n                                                          ((size_t)s[2] * 4));\n    " +
	"if (s2) {\n      wuffs_base__store_u32le__no_bounds_check(d + (2 * 4), s2);\n    }\n    uint32_t s3 = wuffs_base__load_u32le__no_bounds_check(dst_palette.ptr +\n                                                          ((size_t)s[3] * 4));\n    if (s3) {\n      wuffs_base__store_u32le__no_bounds_check(d + (3 * 4), s3);\n    }\n\n    s += loop_unroll_count * 1;\n    d += loop_unroll_count * 4;\n    n -= loop_unroll_count;\n  }\n\n  while (n >= 1) {\n    uint32_t s0 = wuffs_base__load_u32le__no_bounds_check(dst_palette.ptr +\n                                                          ((size_t)s[0] * 4));\n    if (s0) {\n      wuffs_base__store_u32le__no_bounds_check(d + (0 * 4), s0);\n    }\n\n    s += 1 * 1;\n    d += 1 * 4;\n    n -= 1;\n  }\n\n  return len;\n}\n\nstatic uint64_t  //\nwuffs_base__pixel_swizzler__xxxx__xxx(wuffs_base__slice_u8 dst,\n                                      wuffs_base__slice_u8 dst_palette,\n                                      wuffs_base__slice_u8 src) {\n  size_t dst_len4 = dst.len / 4;\n  size_t src_len3 = src." +
	"len / 3;\n  size_t len = dst_len4 < src_len3 ? dst_len4 : src_len3;\n  uint8_t* d = dst.ptr;\n  uint8_t* s = src.ptr;\n  size_t n = len;\n\n  // TODO: unroll.\n\n  while (n >= 1) {\n    wuffs_base__store_u32le__no_bounds_check(\n        d + (0 * 4),\n        0xFF000000 | wuffs_base__load_u24le__no_bounds_check(s + (0 * 3)));\n\n    s += 1 * 3;\n    d += 1 * 4;\n    n -= 1;\n  }\n\n  return len;\n}\n\nstatic uint64_t  //\nwuffs_base__pixel_swizzler__xxxx__y(wuffs_base__slice_u8 dst,\n                                    wuffs_base__slice_u8 dst_palette,\n                                    wuffs_base__slice_u8 src) {\n  size_t dst_len4 = dst.len / 4;\n  size_t len = dst_len4 < src.len ? dst_len4 : src.len;\n  uint8_t* d = dst.ptr;\n  uint8_t* s = src.ptr;\n  size_t n = len;\n\n  // TODO: unroll.\n\n  while (n >= 1) {\n    wuffs_base__store_u32le__no_bounds_check(\n        d + (0 * 4), 0xFF000000 | (0x010101 * (uint32_t)s[0]));\n\n    s += 1 * 1;\n    d += 1 * 4;\n    n -= 1;\n  }\n\n  return len;\n}\n\n" +
	"" +
	"// --------\n\nstatic uint64_t  //\nwuffs_base__pixel_swizzler__squash_bgr_565_888(wuffs_base__slice_u8 dst,\n                                               wuffs_base__slice_u8 src) {\n  size_t len4 = (dst.len < src.len ? dst.len : src.len) / 4;\n  uint8_t* d = dst.ptr;\n  uint8_t* s = src.ptr;\n\n  size_t n = len4;\n  while (n--) {\n    uint32_t argb = wuffs_base__load_u32le__no_bounds_check(s);\n    uint32_t b5 = 0x1F & (argb >> (8 - 5));\n    uint32_t g6 = 0x3F & (argb >> (16 - 6));\n    uint32_t r5 = 0x1F & (argb >> (24 - 5));\n    wuffs_base__store_u32le__no_bounds_check(\n        d, (b5 << 0) | (g6 << 5) | (r5 << 11));\n    s += 4;\n    d += 4;\n  }\n  return len4 * 4;\n}\n\nstatic uint64_t  //\nwuffs_base__pixel_swizzler__swap_rgbx_bgrx(wuffs_base__slice_u8 dst,\n                                           wuffs_base__slice_u8 src) {\n  size_t len4 = (dst.len < src.len ? dst.len : src.len) / 4;\n  uint8_t* d = dst.ptr;\n  uint8_t* s = src.ptr;\n\n  size_t n = len4;\n  while (n--) {\n    uint8_t b0 = s[0];\n    uint8_t b1 = s[1];\n    u" +
	"int8_t b2 = s[2];\n    uint8_t b3 = s[3];\n    d[0] = b2;\n    d[1] = b1;\n    d[2] = b0;\n    d[3] = b3;\n    s += 4;\n    d += 4;\n  }\n  return len4 * 4;\n}\n\n" +
	"" +
	"// --------\n\nstatic wuffs_base__pixel_swizzler__func  //\nwuffs_base__pixel_swizzler__prepare__y(wuffs_base__pixel_swizzler* p,\n                                       wuffs_base__pixel_format dst_format,\n                                       wuffs_base__slice_u8 dst_palette,\n                                       wuffs_base__slice_u8 src_palette,\n                                       wuffs_base__pixel_blend blend) {\n  switch (dst_format.repr) {\n    case WUFFS_BASE__PIXEL_FORMAT__BGR_565:\n      // TODO.\n      break;\n\n    case WUFFS_BASE__PIXEL_FORMAT__BGR:\n    case WUFFS_BASE__PIXEL_FORMAT__RGB:\n      // TODO.\n      break;\n\n    case WUFFS_BASE__PIXEL_FORMAT__BGRX:\n    case WUFFS_BASE__PIXEL_FORMAT__BGRA_NONPREMUL:\n    case WUFFS_BASE__PIXEL_FORMAT__BGRA_PREMUL:\n    case WUFFS_BASE__PIXEL_FORMAT__BGRA_BINARY:\n    case WUFFS_BASE__PIXEL_FORMAT__RGBX:\n    case WUFFS_BASE__PIXEL_FORMAT__RGBA_NONPREMUL:\n    case WUFFS_BASE__PIXEL_FORMAT__RGBA_PREMUL:\n    case WUFFS_BASE__PIXEL_FORMAT__RGBA_BINARY:\n      return wuf" +
	"fs_base__pixel_swizzler__xxxx__y;\n  }\n  return NULL;\n}\n\nstatic wuffs_base__pixel_swizzler__func  //\nwuffs_base__pixel_swizzler__prepare__indexed__bgra_binary(\n    wuffs_base__pixel_swizzler* p,\n    wuffs_base__pixel_format dst_format,\n    wuffs_base__slice_u8 dst_palette,\n    wuffs_base__slice_u8 src_palette,\n    wuffs_base__pixel_blend blend) {\n  switch (dst_format.repr) {\n    case WUFFS_BASE__PIXEL_FORMAT__INDEXED__BGRA_NONPREMUL:\n    case WUFFS_BASE__PIXEL_FORMAT__INDEXED__BGRA_PREMUL:\n    case WUFFS_BASE__PIXEL_FORMAT__INDEXED__BGRA_BINARY:\n      if (wuffs_base__slice_u8__copy_from_slice(dst_palette, src_palette) !=\n          1024) {\n        return NULL;\n      }\n      switch (blend) {\n        case WUFFS_BASE__PIXEL_BLEND__SRC:\n          return wuffs_base__pixel_swizzler__copy_1_1;\n      }\n      return NULL;\n\n    case WUFFS_BASE__PIXEL_FORMAT__BGR_565:\n      if (wuffs_base__pixel_swizzler__squash_bgr_565_888(dst_palette,\n                                                         src_palette) != 1024) {\n     " +
	"   return NULL;\n      }\n      switch (blend) {\n        case WUFFS_BASE__PIXEL_BLEND__SRC:\n          return wuffs_base__pixel_swizzler__xx__index__src;\n      }\n      return NULL;\n\n    case WUFFS_BASE__PIXEL_FORMAT__BGR:\n      if (wuffs_base__slice_u8__copy_from_slice(dst_palette, src_palette) !=\n          1024) {\n        return NULL;\n      }\n      switch (blend) {\n        case WUFFS_BASE__PIXEL_BLEND__SRC:\n          return wuffs_base__pixel_swizzler__xxx__index__src;\n        case WUFFS_BASE__PIXEL_BLEND__SRC_OVER:\n          return wuffs_base__pixel_swizzler__xxx__index_binary_alpha__src_over;\n      }\n      return NULL;\n\n    case WUFFS_BASE__PIXEL_FORMAT__BGRA_NONPREMUL:\n    case WUFFS_BASE__PIXEL_FORMAT__BGRA_PREMUL:\n    case WUFFS_BASE__PIXEL_FORMAT__BGRA_BINARY:\n      if (wuffs_base__slice_u8__copy_from_slice(dst_palette, src_palette) !=\n          1024) {\n        return NULL;\n      }\n      switch (blend) {\n        case WUFFS_BASE__PIXEL_BLEND__SRC:\n          return wuffs_base__pixel_swizzler__xxxx__index__sr" +
	"c;\n        case WUFFS_BASE__PIXEL_BLEND__SRC_OVER:\n          return wuffs_base__pixel_swizzler__xxxx__index_binary_alpha__src_over;\n      }\n      return NULL;\n\n    case WUFFS_BASE__PIXEL_FORMAT__RGB:\n      if (wuffs_base__pixel_swizzler__swap_rgbx_bgrx(dst_palette,\n                                                     src_palette) != 1024) {\n        return NULL;\n      }\n      switch (blend) {\n        case WUFFS_BASE__PIXEL_BLEND__SRC:\n          return wuffs_base__pixel_swizzler__xxx__index__src;\n        case WUFFS_BASE__PIXEL_BLEND__SRC_OVER:\n          return wuffs_base__pixel_swizzler__xxx__index_binary_alpha__src_over;\n      }\n      return NULL;\n\n    case WUFFS_BASE__PIXEL_FORMAT__RGBA_NONPREMUL:\n    case WUFFS_BASE__PIXEL_FORMAT__RGBA_PREMUL:\n    case WUFFS_BASE__PIXEL_FORMAT__RGBA_BINARY:\n      if (wuffs_base__pixel_swizzler__swap_rgbx_bgrx(dst_palette,\n                                                     src_palette) != 1024) {\n        return NULL;\n      }\n      switch (blend) {\n        case WUFFS_BASE__P" +
	"IXEL_BLEND__SRC:\n          return wuffs_base__pixel_swizzler__xxxx__index__src;\n        case WUFFS_BASE__PIXEL_BLEND__SRC_OVER:\n          return wuffs_base__pixel_swizzler__xxxx__index_binary_alpha__src_over;\n      }\n      return NULL;\n  }\n  return NULL;\n}\n\nstatic wuffs_base__pixel_swizzler__func  //\nwuffs_base__pixel_swizzler__prepare__bgr(wuffs_base__pixel_swizzler* p,\n                                         wuffs_base__pixel_format dst_format,\n                                         wuffs_base__slice_u8 dst_palette,\n                                         wuffs_base__slice_u8 src_palette,\n                                         wuffs_base__pixel_blend blend) {\n  switch (dst_format.repr) {\n    case WUFFS_BASE__PIXEL_FORMAT__BGR_565:\n      // TODO.\n      break;\n\n    case WUFFS_BASE__PIXEL_FORMAT__BGR:\n    case WUFFS_BASE__PIXEL_FORMAT__RGB:\n      // TODO.\n      break;\n\n    case WUFFS_BASE__PIXEL_FORMAT__BGRX:\n    case WUFFS_BASE__PIXEL_FORMAT__BGRA_NONPREMUL:\n    case WUFFS_BASE__PIXEL_FORMAT__BGRA_PREMU" +
	"L:\n    case WUFFS_BASE__PIXEL_FORMAT__BGRA_BINARY:\n      return wuffs_base__pixel_swizzler__xxxx__xxx;\n\n    case WUFFS_BASE__PIXEL_FORMAT__RGBX:\n    case WUFFS_BASE__PIXEL_FORMAT__RGBA_NONPREMUL:\n    case WUFFS_BASE__PIXEL_FORMAT__RGBA_PREMUL:\n    case WUFFS_BASE__PIXEL_FORMAT__RGBA_BINARY:\n      // TODO.\n      break;\n  }\n  return NULL;\n}\n\nstatic wuffs_base__pixel_swizzler__func  //\nwuffs_base__pixel_swizzler__prepare__bgra_nonpremul(\n    wuffs_base__pixel_swizzler* p,\n    wuffs_base__pixel_format dst_format,\n    wuffs_base__slice_u8 dst_palette,\n    wuffs_base__slice_u8 src_palette,\n    wuffs_base__pixel_blend blend) {\n  switch (dst_format.repr) {\n    case WUFFS_BASE__PIXEL_FORMAT__BGR_565:\n      // TODO.\n      break;\n\n    case WUFFS_BASE__PIXEL_FORMAT__BGR:\n    case WUFFS_BASE__PIXEL_FORMAT__RGB:\n      // TODO.\n      break;\n\n    case WUFFS_BASE__PIXEL_FORMAT__BGRX:\n    case WUFFS_BASE__PIXEL_FORMAT__BGRA_NONPREMUL:\n      switch (blend) {\n        case WUFFS_BASE__PIXEL_BLEND__SRC:\n          return wuffs_base" +
	"__pixel_swizzler__copy_4_4;\n      }\n      return NULL;\n\n    case WUFFS_BASE__PIXEL_FORMAT__BGRA_PREMUL:\n      switch (blend) {\n        case WUFFS_BASE__PIXEL_BLEND__SRC:\n          return wuffs_base__pixel_swizzler__bgra_premul__bgra_nonpremul__src;\n        case WUFFS_BASE__PIXEL_BLEND__SRC_OVER:\n          return wuffs_base__pixel_swizzler__bgra_premul__bgra_nonpremul__src_over;\n      }\n      return NULL;\n\n    case WUFFS_BASE__PIXEL_FORMAT__BGRA_BINARY:\n      // TODO.\n      break;\n\n    case WUFFS_BASE__PIXEL_FORMAT__RGBX:\n    case WUFFS_BASE__PIXEL_FORMAT__RGBA_NONPREMUL:\n    case WUFFS_BASE__PIXEL_FORMAT__RGBA_PREMUL:\n    case WUFFS_BASE__PIXEL_FORMAT__RGBA_BINARY:\n      // TODO.\n      break;\n  }\n  return NULL;\n}\n\n" +
	"" +
	"// --------\n\nwuffs_base__status  //\nwuffs_base__pixel_swizzler__prepare(wuffs_base__pixel_swizzler* p,\n                                    wuffs_base__pixel_format dst_format,\n                                    wuffs_base__slice_u8 dst_palette,\n                                    wuffs_base__pixel_format src_format,\n                                    wuffs_base__slice_u8 src_palette,\n                                    wuffs_base__pixel_blend blend) {\n  if (!p) {\n    return wuffs_base__make_status(wuffs_base__error__bad_receiver);\n  }\n\n  // TODO: support many more formats.\n\n  wuffs_base__pixel_swizzler__func func = NULL;\n\n  switch (src_format.repr) {\n    case WUFFS_BASE__PIXEL_FORMAT__Y:\n      func = wuffs_base__pixel_swizzler__prepare__y(p, dst_format, dst_palette,\n                                                    src_palette, blend);\n      break;\n\n    case WUFFS_BASE__PIXEL_FORMAT__INDEXED__BGRA_BINARY:\n      func = wuffs_base__pixel_swizzler__prepare__indexed__bgra_binary(\n          p, dst_format, dst_" +
	"palette, src_palette, blend);\n      break;\n\n    case WUFFS_BASE__PIXEL_FORMAT__BGR:\n      func = wuffs_base__pixel_swizzler__prepare__bgr(\n          p, dst_format, dst_palette, src_palette, blend);\n      break;\n\n    case WUFFS_BASE__PIXEL_FORMAT__BGRA_NONPREMUL:\n      func = wuffs_base__pixel_swizzler__prepare__bgra_nonpremul(\n          p, dst_format, dst_palette, src_palette, blend);\n      break;\n  }\n\n  p->private_impl.func = func;\n  return wuffs_base__make_status(\n      func ? NULL : wuffs_base__error__unsupported_pixel_swizzler_option);\n}\n\nuint64_t  //\nwuffs_base__pixel_swizzler__swizzle_interleaved(\n    const wuffs_base__pixel_swizzler* p,\n    wuffs_base__slice_u8 dst,\n    wuffs_base__slice_u8 dst_palette,\n    wuffs_base__slice_u8 src) {\n  if (p && p->private_impl.func) {\n    return (*p->private_impl.func)(dst, dst_palette, src);\n  }\n  return 0;\n}\n" +
	""

const baseStrConvImplC = "" +
	"// ---------------- String Conversions\n\n// wuffs_base__parse_number__foo_digits entries are 0x00 for invalid digits,\n// and (0x80 | v) for valid digits, where v is the 4 bit value.\n\nstatic const uint8_t wuffs_base__parse_number__decimal_digits[256] = {\n    // 0     1     2     3     4     5     6     7\n    // 8     9     A     B     C     D     E     F\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x00 ..= 0x07.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x08 ..= 0x0F.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x10 ..= 0x17.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x18 ..= 0x1F.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x20 ..= 0x27.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x28 ..= 0x2F.\n    0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,  // 0x30 ..= 0x37. '0'-'7'.\n    0x88, 0x89, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x38 ..= 0x3F. '8'-'9'.\n\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x40 ..= 0x47.\n    0x00, 0" +
	"x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x48 ..= 0x4F.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x50 ..= 0x57.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x58 ..= 0x5F.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x60 ..= 0x67.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x68 ..= 0x6F.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x70 ..= 0x77.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x78 ..= 0x7F.\n\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x80 ..= 0x87.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x88 ..= 0x8F.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x90 ..= 0x97.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x98 ..= 0x9F.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0xA0 ..= 0xA7.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0xA8 ..= 0xAF.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0xB0 ..= 0xB7.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, " +
	"0x00, 0x00,  // 0xB8 ..= 0xBF.\n\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0xC0 ..= 0xC7.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0xC8 ..= 0xCF.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0xD0 ..= 0xD7.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0xD8 ..= 0xDF.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0xE0 ..= 0xE7.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0xE8 ..= 0xEF.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0xF0 ..= 0xF7.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0xF8 ..= 0xFF.\n    // 0     1     2     3     4     5     6     7\n    // 8     9     A     B     C     D     E     F\n};\n\nstatic const uint8_t wuffs_base__parse_number__hexadecimal_digits[256] = {\n    // 0     1     2     3     4     5     6     7\n    // 8     9     A     B     C     D     E     F\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x00 ..= 0x07.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x08 ..= 0x0F." +
	"\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x10 ..= 0x17.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x18 ..= 0x1F.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x20 ..= 0x27.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x28 ..= 0x2F.\n    0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,  // 0x30 ..= 0x37. '0'-'7'.\n    0x88, 0x89, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x38 ..= 0x3F. '8'-'9'.\n\n    0x00, 0x8A, 0x8B, 0x8C, 0x8D, 0x8E, 0x8F, 0x00,  // 0x40 ..= 0x47. 'A'-'F'.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x48 ..= 0x4F.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x50 ..= 0x57.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x58 ..= 0x5F.\n    0x00, 0x8A, 0x8B, 0x8C, 0x8D, 0x8E, 0x8F, 0x00,  // 0x60 ..= 0x67. 'a'-'f'.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x68 ..= 0x6F.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x70 ..= 0x77.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x78 .." +
	"= 0x7F.\n\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x80 ..= 0x87.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x88 ..= 0x8F.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x90 ..= 0x97.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x98 ..= 0x9F.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0xA0 ..= 0xA7.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0xA8 ..= 0xAF.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0xB0 ..= 0xB7.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0xB8 ..= 0xBF.\n\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0xC0 ..= 0xC7.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0xC8 ..= 0xCF.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0xD0 ..= 0xD7.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0xD8 ..= 0xDF.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0xE0 ..= 0xE7.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0xE8 ..= 0xEF.\n    0x00, 0x00, 0x00" +
	", 0x00, 0x00, 0x00, 0x00, 0x00,  // 0xF0 ..= 0xF7.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0xF8 ..= 0xFF.\n    // 0     1     2     3     4     5     6     7\n    // 8     9     A     B     C     D     E     F\n};\n\n" +
	"" +
	"// --------\n\nwuffs_base__result_i64  //\nwuffs_base__parse_number_i64(wuffs_base__slice_u8 s) {\n  uint8_t* p = s.ptr;\n  uint8_t* q = s.ptr + s.len;\n\n  for (; (p < q) && (*p == '_'); p++) {\n  }\n\n  bool negative = false;\n  if (p >= q) {\n    goto fail_bad_argument;\n  } else if (*p == '-') {\n    p++;\n    negative = true;\n  } else if (*p == '+') {\n    p++;\n  }\n\n  do {\n    wuffs_base__result_u64 r = wuffs_base__parse_number_u64(\n        wuffs_base__make_slice_u8(p, (size_t)(q - p)));\n    if (r.status.repr != NULL) {\n      wuffs_base__result_i64 ret;\n      ret.status.repr = r.status.repr;\n      ret.value = 0;\n      return ret;\n    } else if (negative) {\n      if (r.value > 0x8000000000000000) {\n        goto fail_out_of_bounds;\n      }\n      wuffs_base__result_i64 ret;\n      ret.status.repr = NULL;\n      ret.value = -(int64_t)(r.value);\n      return ret;\n    } else if (r.value > 0x7FFFFFFFFFFFFFFF) {\n      goto fail_out_of_bounds;\n    } else {\n      wuffs_base__result_i64 ret;\n      ret.status.repr = NULL;\n      ret.v" +
	"alue = +(int64_t)(r.value);\n      return ret;\n    }\n  } while (0);\n\nfail_bad_argument:\n  do {\n    wuffs_base__result_i64 ret;\n    ret.status.repr = wuffs_base__error__bad_argument;\n    ret.value = 0;\n    return ret;\n  } while (0);\n\nfail_out_of_bounds:\n  do {\n    wuffs_base__result_i64 ret;\n    ret.status.repr = wuffs_base__error__out_of_bounds;\n    ret.value = 0;\n    return ret;\n  } while (0);\n}\n\nwuffs_base__result_u64  //\nwuffs_base__parse_number_u64(wuffs_base__slice_u8 s) {\n  uint8_t* p = s.ptr;\n  uint8_t* q = s.ptr + s.len;\n\n  for (; (p < q) && (*p == '_'); p++) {\n  }\n\n  if (p >= q) {\n    goto fail_bad_argument;\n\n  } else if (*p == '0') {\n    p++;\n    if (p >= q) {\n      goto ok_zero;\n    }\n    if (*p == '_') {\n      p++;\n      for (; p < q; p++) {\n        if (*p != '_') {\n          goto fail_bad_argument;\n        }\n      }\n      goto ok_zero;\n    }\n\n    if ((*p == 'x') || (*p == 'X')) {\n      p++;\n      for (; (p < q) && (*p == '_'); p++) {\n      }\n      if (p < q) {\n        goto hexadecimal;\n      }\n\n  " +
	"  } else if ((*p == 'd') || (*p == 'D')) {\n      p++;\n      for (; (p < q) && (*p == '_'); p++) {\n      }\n      if (p < q) {\n        goto decimal;\n      }\n    }\n\n    goto fail_bad_argument;\n  }\n\ndecimal:\n  do {\n    uint64_t v = wuffs_base__parse_number__decimal_digits[*p++];\n    if (v == 0) {\n      goto fail_bad_argument;\n    }\n    v &= 0x0F;\n\n    // UINT64_MAX is 18446744073709551615, which is ((10 * max10) + max1).\n    const uint64_t max10 = 1844674407370955161;\n    const uint8_t max1 = 5;\n\n    for (; p < q; p++) {\n      if (*p == '_') {\n        continue;\n      }\n      uint8_t digit = wuffs_base__parse_number__decimal_digits[*p];\n      if (digit == 0) {\n        goto fail_bad_argument;\n      }\n      digit &= 0x0F;\n      if ((v > max10) || ((v == max10) && (digit > max1))) {\n        goto fail_out_of_bounds;\n      }\n      v = (10 * v) + ((uint64_t)(digit));\n    }\n\n    wuffs_base__result_u64 ret;\n    ret.status.repr = NULL;\n    ret.value = v;\n    return ret;\n  } while (0);\n\nhexadecimal:\n  do {\n    uint64_t v = " +
	"wuffs_base__parse_number__hexadecimal_digits[*p++];\n    if (v == 0) {\n      goto fail_bad_argument;\n    }\n    v &= 0x0F;\n\n    for (; p < q; p++) {\n      if (*p == '_') {\n        continue;\n      }\n      uint8_t digit = wuffs_base__parse_number__hexadecimal_digits[*p];\n      if (digit == 0) {\n        goto fail_bad_argument;\n      }\n      digit &= 0x0F;\n      if ((v >> 60) != 0) {\n        goto fail_out_of_bounds;\n      }\n      v = (v << 4) | ((uint64_t)(digit));\n    }\n\n    wuffs_base__result_u64 ret;\n    ret.status.repr = NULL;\n    ret.value = v;\n    return ret;\n  } while (0);\n\nok_zero:\n  do {\n    wuffs_base__result_u64 ret;\n    ret.status.repr = NULL;\n    ret.value = 0;\n    return ret;\n  } while (0);\n\nfail_bad_argument:\n  do {\n    wuffs_base__result_u64 ret;\n    ret.status.repr = wuffs_base__error__bad_argument;\n    ret.value = 0;\n    return ret;\n  } while (0);\n\nfail_out_of_bounds:\n  do {\n    wuffs_base__result_u64 ret;\n    ret.status.repr = wuffs_base__error__out_of_bounds;\n    ret.value = 0;\n    return ret;\n " +
	" } while (0);\n}\n\n" +
	"" +
	"// ---------------- Unicode and UTF-8\n\n// wuffs_base__utf_8__byte_length_minus_1 is the byte length (minus 1) of a\n// UTF-8 encoded code point, based on the encoding's initial byte.\n//  - 0x00 is 1-byte UTF-8 (ASCII).\n//  - 0x01 is the start of 2-byte UTF-8.\n//  - 0x02 is the start of 3-byte UTF-8.\n//  - 0x03 is the start of 4-byte UTF-8.\n//  - 0x40 is a UTF-8 tail byte.\n//  - 0x80 is invalid UTF-8.\n//\n// RFC 3629 (UTF-8) gives this grammar for valid UTF-8:\n//    UTF8-1      = %x00-7F\n//    UTF8-2      = %xC2-DF UTF8-tail\n//    UTF8-3      = %xE0 %xA0-BF UTF8-tail / %xE1-EC 2( UTF8-tail ) /\n//                  %xED %x80-9F UTF8-tail / %xEE-EF 2( UTF8-tail )\n//    UTF8-4      = %xF0 %x90-BF 2( UTF8-tail ) / %xF1-F3 3( UTF8-tail ) /\n//                  %xF4 %x80-8F 2( UTF8-tail )\n//    UTF8-tail   = %x80-BF\nstatic const uint8_t wuffs_base__utf_8__byte_length_minus_1[256] = {\n    // 0     1     2     3     4     5     6     7\n    // 8     9     A     B     C     D     E     F\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x" +
	"00, 0x00, 0x00,  // 0x00 ..= 0x07.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x08 ..= 0x0F.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x10 ..= 0x17.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x18 ..= 0x1F.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x20 ..= 0x27.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x28 ..= 0x2F.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x30 ..= 0x37.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x38 ..= 0x3F.\n\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x40 ..= 0x47.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x48 ..= 0x4F.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x50 ..= 0x57.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x58 ..= 0x5F.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x60 ..= 0x67.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x68 ..= 0x6F.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x70 ..= " +
	"0x77.\n    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x78 ..= 0x7F.\n\n    0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40,  // 0x80 ..= 0x87.\n    0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40,  // 0x88 ..= 0x8F.\n    0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40,  // 0x90 ..= 0x97.\n    0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40,  // 0x98 ..= 0x9F.\n    0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40,  // 0xA0 ..= 0xA7.\n    0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40,  // 0xA8 ..= 0xAF.\n    0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40,  // 0xB0 ..= 0xB7.\n    0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40,  // 0xB8 ..= 0xBF.\n\n    0x80, 0x80, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,  // 0xC0 ..= 0xC7.\n    0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,  // 0xC8 ..= 0xCF.\n    0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,  // 0xD0 ..= 0xD7.\n    0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,  // 0xD8 ..= 0xDF.\n    0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02,  // 0xE0 ..= 0xE7.\n    0x02, 0x02, 0x02, " +
	"0x02, 0x02, 0x02, 0x02, 0x02,  // 0xE8 ..= 0xEF.\n    0x03, 0x03, 0x03, 0x03, 0x03, 0x80, 0x80, 0x80,  // 0xF0 ..= 0xF7.\n    0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,  // 0xF8 ..= 0xFF.\n    // 0     1     2     3     4     5     6     7\n    // 8     9     A     B     C     D     E     F\n};\n\nwuffs_base__utf_8__next__output  //\nwuffs_base__utf_8__next(wuffs_base__slice_u8 s) {\n  if (s.len == 0) {\n    return wuffs_base__make_utf_8__next__output(0, 0);\n  }\n  uint32_t c = s.ptr[0];\n  switch (wuffs_base__utf_8__byte_length_minus_1[c & 0xFF]) {\n    case 0:\n      return wuffs_base__make_utf_8__next__output(c, 1);\n\n    case 1:\n      if (s.len < 2) {\n        break;\n      }\n      c = wuffs_base__load_u16le__no_bounds_check(s.ptr);\n      if ((c & 0xC000) != 0x8000) {\n        break;\n      }\n      c = (0x0007C0 & (c << 6)) | (0x00003F & (c >> 8));\n      return wuffs_base__make_utf_8__next__output(c, 2);\n\n    case 2:\n      if (s.len < 3) {\n        break;\n      }\n      c = wuffs_base__load_u24le__no_bounds_check(s.ptr);" +
	"\n      if ((c & 0xC0C000) != 0x808000) {\n        break;\n      }\n      c = (0x00F000 & (c << 12)) | (0x000FC0 & (c >> 2)) |\n          (0x00003F & (c >> 16));\n      if ((c <= 0x07FF) || ((0xD800 <= c) && (c <= 0xDFFF))) {\n        break;\n      }\n      return wuffs_base__make_utf_8__next__output(c, 3);\n\n    case 3:\n      if (s.len < 4) {\n        break;\n      }\n      c = wuffs_base__load_u32le__no_bounds_check(s.ptr);\n      if ((c & 0xC0C0C000) != 0x80808000) {\n        break;\n      }\n      c = (0x1C0000 & (c << 18)) | (0x03F000 & (c << 4)) |\n          (0x000FC0 & (c >> 10)) | (0x00003F & (c >> 24));\n      if ((c <= 0xFFFF) || (0x110000 <= c)) {\n        break;\n      }\n      return wuffs_base__make_utf_8__next__output(c, 4);\n  }\n\n  return wuffs_base__make_utf_8__next__output(\n      WUFFS_BASE__UNICODE_REPLACEMENT_CHARACTER, 1);\n}\n\nsize_t  //\nwuffs_base__utf_8__longest_valid_prefix(wuffs_base__slice_u8 s) {\n  // TODO: possibly optimize the all-ASCII case (4 or 8 bytes at a time).\n  //\n  // TODO: possibly optimize thi" +
	"s by manually inlining the\n  // wuffs_base__utf_8__next calls.\n  size_t original_len = s.len;\n  while (s.len > 0) {\n    wuffs_base__utf_8__next__output o = wuffs_base__utf_8__next(s);\n    if ((o.code_point > 0x7F) && (o.byte_length == 1)) {\n      break;\n    }\n    s.ptr += o.byte_length;\n    s.len -= o.byte_length;\n  }\n  return original_len - s.len;\n}\n\nsize_t  //\nwuffs_base__ascii__longest_valid_prefix(wuffs_base__slice_u8 s) {\n  // TODO: possibly optimize this by checking 4 or 8 bytes at a time.\n  uint8_t* original_ptr = s.ptr;\n  uint8_t* p = s.ptr;\n  uint8_t* q = s.ptr + s.len;\n  for (; (p != q) && ((*p & 0x80) == 0); p++) {\n  }\n  return (size_t)(p - original_ptr);\n}\n" +
	""

const baseCorePrivateH = "" +
	"static inline wuffs_base__empty_struct  //\nwuffs_base__ignore_status(wuffs_base__status z) {\n  return wuffs_base__make_empty_struct();\n}\n\n// WUFFS_BASE__MAGIC is a magic number to check that initializers are called.\n// It's not foolproof, given C doesn't automatically zero memory before use,\n// but it should catch 99.99% of cases.\n//\n// Its (non-zero) value is arbitrary, based on md5sum(\"wuffs\").\n#define WUFFS_BASE__MAGIC ((uint32_t)0x3CCB6C71)\n\n// WUFFS_BASE__DISABLED is a magic number to indicate that a non-recoverable\n// error was previously encountered.\n//\n// Its (non-zero) value is arbitrary, based on md5sum(\"disabled\").\n#define WUFFS_BASE__DISABLED ((uint32_t)0x075AE3D2)\n\n// Denote intentional fallthroughs for -Wimplicit-fallthrough.\n//\n// The order matters here. Clang also defines \"__GNUC__\".\n#if defined(__clang__) && defined(__cplusplus) && (__cplusplus >= 201103L)\n#define WUFFS_BASE__FALLTHROUGH [[clang::fallthrough]]\n#elif !defined(__clang__) && defined(__GNUC__) && (__GNUC__ >= 7)\n#define WUFFS_BAS" +
	"E__FALLTHROUGH __attribute__((fallthrough))\n#else\n#define WUFFS_BASE__FALLTHROUGH\n#endif\n\n// Use switch cases for coroutine suspension points, similar to the technique\n// in https://www.chiark.greenend.org.uk/~sgtatham/coroutines.html\n//\n// We use trivial macros instead of an explicit assignment and case statement\n// so that clang-format doesn't get confused by the unusual \"case\"s.\n#define WUFFS_BASE__COROUTINE_SUSPENSION_POINT_0 case 0:;\n#define WUFFS_BASE__COROUTINE_SUSPENSION_POINT(n) \\\n  coro_susp_point = n;                            \\\n  WUFFS_BASE__FALLTHROUGH;                        \\\n  case n:;\n\n#define WUFFS_BASE__COROUTINE_SUSPENSION_POINT_MAYBE_SUSPEND(n) \\\n  if (!status.repr) {                                           \\\n    goto ok;                                                    \\\n  } else if (*status.repr != '$') {                             \\\n    goto exit;                                                  \\\n  }                                                             \\\n  coro_susp_point" +
	" = n;                                          \\\n  goto suspend;                                                 \\\n  case n:;\n\n// Clang also defines \"__GNUC__\".\n#if defined(__GNUC__)\n#define WUFFS_BASE__LIKELY(expr) (__builtin_expect(!!(expr), 1))\n#define WUFFS_BASE__UNLIKELY(expr) (__builtin_expect(!!(expr), 0))\n#else\n#define WUFFS_BASE__LIKELY(expr) (expr)\n#define WUFFS_BASE__UNLIKELY(expr) (expr)\n#endif\n\n" +
	"" +
	"// ---------------- Numeric Types\n\nextern const uint8_t wuffs_base__low_bits_mask__u8[9];\nextern const uint16_t wuffs_base__low_bits_mask__u16[17];\nextern const uint32_t wuffs_base__low_bits_mask__u32[33];\nextern const uint64_t wuffs_base__low_bits_mask__u64[65];\n\n#define WUFFS_BASE__LOW_BITS_MASK__U8(n) (wuffs_base__low_bits_mask__u8[n])\n#define WUFFS_BASE__LOW_BITS_MASK__U16(n) (wuffs_base__low_bits_mask__u16[n])\n#define WUFFS_BASE__LOW_BITS_MASK__U32(n) (wuffs_base__low_bits_mask__u32[n])\n#define WUFFS_BASE__LOW_BITS_MASK__U64(n) (wuffs_base__low_bits_mask__u64[n])\n\n" +
	"" +
	"// --------\n\nstatic inline void  //\nwuffs_base__u8__sat_add_indirect(uint8_t* x, uint8_t y) {\n  *x = wuffs_base__u8__sat_add(*x, y);\n}\n\nstatic inline void  //\nwuffs_base__u8__sat_sub_indirect(uint8_t* x, uint8_t y) {\n  *x = wuffs_base__u8__sat_sub(*x, y);\n}\n\nstatic inline void  //\nwuffs_base__u16__sat_add_indirect(uint16_t* x, uint16_t y) {\n  *x = wuffs_base__u16__sat_add(*x, y);\n}\n\nstatic inline void  //\nwuffs_base__u16__sat_sub_indirect(uint16_t* x, uint16_t y) {\n  *x = wuffs_base__u16__sat_sub(*x, y);\n}\n\nstatic inline void  //\nwuffs_base__u32__sat_add_indirect(uint32_t* x, uint32_t y) {\n  *x = wuffs_base__u32__sat_add(*x, y);\n}\n\nstatic inline void  //\nwuffs_base__u32__sat_sub_indirect(uint32_t* x, uint32_t y) {\n  *x = wuffs_base__u32__sat_sub(*x, y);\n}\n\nstatic inline void  //\nwuffs_base__u64__sat_add_indirect(uint64_t* x, uint64_t y) {\n  *x = wuffs_base__u64__sat_add(*x, y);\n}\n\nstatic inline void  //\nwuffs_base__u64__sat_sub_indirect(uint64_t* x, uint64_t y) {\n  *x = wuffs_base__u64__sat_sub(*x, y);\n}\n\n" +
	"" +
	"// ---------------- Slices and Tables\n\n// wuffs_base__slice_u8__prefix returns up to the first up_to bytes of s.\nstatic inline wuffs_base__slice_u8  //\nwuffs_base__slice_u8__prefix(wuffs_base__slice_u8 s, uint64_t up_to) {\n  if ((uint64_t)(s.len) > up_to) {\n    s.len = up_to;\n  }\n  return s;\n}\n\n// wuffs_base__slice_u8__suffix returns up to the last up_to bytes of s.\nstatic inline wuffs_base__slice_u8  //\nwuffs_base__slice_u8__suffix(wuffs_base__slice_u8 s, uint64_t up_to) {\n  if ((uint64_t)(s.len) > up_to) {\n    s.ptr += (uint64_t)(s.len) - up_to;\n    s.len = up_to;\n  }\n  return s;\n}\n\n// wuffs_base__slice_u8__copy_from_slice calls memmove(dst.ptr, src.ptr, len)\n// where len is the minimum of dst.len and src.len.\n//\n// Passing a wuffs_base__slice_u8 with all fields NULL or zero (a valid, empty\n// slice) is valid and results in a no-op.\nstatic inline uint64_t  //\nwuffs_base__slice_u8__copy_from_slice(wuffs_base__slice_u8 dst,\n                                      wuffs_base__slice_u8 src) {\n  size_t len = dst.l" +
	"en < src.len ? dst.len : src.len;\n  if (len > 0) {\n    memmove(dst.ptr, src.ptr, len);\n  }\n  return len;\n}\n\n" +
	"" +
	"// --------\n\nstatic inline wuffs_base__slice_u8  //\nwuffs_base__table_u8__row(wuffs_base__table_u8 t, uint32_t y) {\n  if (y < t.height) {\n    return wuffs_base__make_slice_u8(t.ptr + (t.stride * y), t.width);\n  }\n  return wuffs_base__make_slice_u8(NULL, 0);\n}\n\n  " +
	"" +
	"// ---------------- Slices and Tables (Utility)\n\n#define wuffs_base__utility__empty_slice_u8 wuffs_base__empty_slice_u8\n" +
	""

const baseCorePublicH = "" +
	"// ---------------- Fundamentals\n\n// WUFFS_VERSION is the major.minor.patch version, as per https://semver.org/,\n// as a uint64_t. The major number is the high 32 bits. The minor number is the\n// middle 16 bits. The patch number is the low 16 bits. The pre-release label\n// and build metadata are part of the string representation (such as\n// \"1.2.3-beta+456.20181231\") but not the uint64_t representation.\n//\n// WUFFS_VERSION_PRE_RELEASE_LABEL (such as \"\", \"beta\" or \"rc.1\") being\n// non-empty denotes a developer preview, not a release version, and has no\n// backwards or forwards compatibility guarantees.\n//\n// WUFFS_VERSION_BUILD_METADATA_XXX, if non-zero, are the number of commits and\n// the last commit date in the repository used to build this library. Within\n// each major.minor branch, the commit count should increase monotonically.\n//\n// !! Some code generation programs can override WUFFS_VERSION.\n#define WUFFS_VERSION ((uint64_t)0)\n#define WUFFS_VERSION_MAJOR ((uint64_t)0)\n#define WUFFS_VERSION_MINOR ((uint" +
	"64_t)0)\n#define WUFFS_VERSION_PATCH ((uint64_t)0)\n#define WUFFS_VERSION_PRE_RELEASE_LABEL \"work.in.progress\"\n#define WUFFS_VERSION_BUILD_METADATA_COMMIT_COUNT 0\n#define WUFFS_VERSION_BUILD_METADATA_COMMIT_DATE 0\n#define WUFFS_VERSION_STRING \"0.0.0+0.00000000\"\n\n// Define WUFFS_CONFIG__STATIC_FUNCTIONS to make all of Wuffs' functions have\n// static storage. The motivation is discussed in the \"ALLOW STATIC\n// IMPLEMENTATION\" section of\n// https://raw.githubusercontent.com/nothings/stb/master/docs/stb_howto.txt\n#ifdef WUFFS_CONFIG__STATIC_FUNCTIONS\n#define WUFFS_BASE__MAYBE_STATIC static\n#else\n#define WUFFS_BASE__MAYBE_STATIC\n#endif\n\n" +
	"" +
	"// --------\n\n// Wuffs assumes that:\n//  - converting a uint32_t to a size_t will never overflow.\n//  - converting a size_t to a uint64_t will never overflow.\n#ifdef __WORDSIZE\n#if (__WORDSIZE != 32) && (__WORDSIZE != 64)\n#error \"Wuffs requires a word size of either 32 or 64 bits\"\n#endif\n#endif\n\n#if defined(__clang__)\n#define WUFFS_BASE__POTENTIALLY_UNUSED_FIELD __attribute__((unused))\n#else\n#define WUFFS_BASE__POTENTIALLY_UNUSED_FIELD\n#endif\n\n// Clang also defines \"__GNUC__\".\n#if defined(__GNUC__)\n#define WUFFS_BASE__POTENTIALLY_UNUSED __attribute__((unused))\n#define WUFFS_BASE__WARN_UNUSED_RESULT __attribute__((warn_unused_result))\n#else\n#define WUFFS_BASE__POTENTIALLY_UNUSED\n#define WUFFS_BASE__WARN_UNUSED_RESULT\n#endif\n\n// Flags for wuffs_foo__bar__initialize functions.\n\n#define WUFFS_INITIALIZE__DEFAULT_OPTIONS ((uint32_t)0x00000000)\n\n// WUFFS_INITIALIZE__ALREADY_ZEROED means that the \"self\" receiver struct value\n// has already been set to all zeroes.\n#define WUFFS_INITIALIZE__ALREADY_ZEROED ((uint32_t)0x" +
	"00000001)\n\n// WUFFS_INITIALIZE__LEAVE_INTERNAL_BUFFERS_UNINITIALIZED means that, absent\n// WUFFS_INITIALIZE__ALREADY_ZEROED, only some of the \"self\" receiver struct\n// value will be set to all zeroes. Internal buffers, which tend to be a large\n// proportion of the struct's size, will be left uninitialized. Internal means\n// that the buffer is contained by the receiver struct, as opposed to being\n// passed as a separately allocated \"work buffer\".\n//\n// For more detail, see:\n// https://github.com/google/wuffs/blob/master/doc/note/initialization.md\n#define WUFFS_INITIALIZE__LEAVE_INTERNAL_BUFFERS_UNINITIALIZED \\\n  ((uint32_t)0x00000002)\n\n" +
	"" +
	"// --------\n\n// wuffs_base__empty_struct is used when a Wuffs function returns an empty\n// struct. In C, if a function f returns void, you can't say \"x = f()\", but in\n// Wuffs, if a function g returns empty, you can say \"y = g()\".\ntypedef struct {\n  // private_impl is a placeholder field. It isn't explicitly used, except that\n  // without it, the sizeof a struct with no fields can differ across C/C++\n  // compilers, and it is undefined behavior in C99. For example, gcc says that\n  // the sizeof an empty struct is 0, and g++ says that it is 1. This leads to\n  // ABI incompatibility if a Wuffs .c file is processed by one compiler and\n  // its .h file with another compiler.\n  //\n  // Instead, we explicitly insert an otherwise unused field, so that the\n  // sizeof this struct is always 1.\n  uint8_t private_impl;\n} wuffs_base__empty_struct;\n\nstatic inline wuffs_base__empty_struct  //\nwuffs_base__make_empty_struct() {\n  wuffs_base__empty_struct ret;\n  ret.private_impl = 0;\n  return ret;\n}\n\n// wuffs_base__utility is" +
	" a placeholder receiver type. It enables what Java\n// calls static methods, as opposed to regular methods.\ntypedef struct {\n  // private_impl is a placeholder field. It isn't explicitly used, except that\n  // without it, the sizeof a struct with no fields can differ across C/C++\n  // compilers, and it is undefined behavior in C99. For example, gcc says that\n  // the sizeof an empty struct is 0, and g++ says that it is 1. This leads to\n  // ABI incompatibility if a Wuffs .c file is processed by one compiler and\n  // its .h file with another compiler.\n  //\n  // Instead, we explicitly insert an otherwise unused field, so that the\n  // sizeof this struct is always 1.\n  uint8_t private_impl;\n} wuffs_base__utility;\n\ntypedef struct {\n  const char* vtable_name;\n  const void* function_pointers;\n} wuffs_base__vtable;\n\n" +
	"" +
	"// --------\n\n// See https://github.com/google/wuffs/blob/master/doc/note/statuses.md\ntypedef struct {\n  const char* repr;\n\n#ifdef __cplusplus\n  inline bool is_complete() const;\n  inline bool is_error() const;\n  inline bool is_note() const;\n  inline bool is_ok() const;\n  inline bool is_suspension() const;\n  inline const char* message() const;\n#endif  // __cplusplus\n\n} wuffs_base__status;\n\n// !! INSERT wuffs_base__status names.\n\nstatic inline wuffs_base__status  //\nwuffs_base__make_status(const char* repr) {\n  wuffs_base__status z;\n  z.repr = repr;\n  return z;\n}\n\nstatic inline bool  //\nwuffs_base__status__is_complete(const wuffs_base__status* z) {\n  return (z->repr == NULL) || ((*z->repr != '$') && (*z->repr != '#'));\n}\n\nstatic inline bool  //\nwuffs_base__status__is_error(const wuffs_base__status* z) {\n  return z->repr && (*z->repr == '#');\n}\n\nstatic inline bool  //\nwuffs_base__status__is_note(const wuffs_base__status* z) {\n  return z->repr && (*z->repr != '$') && (*z->repr != '#');\n}\n\nstatic inline bool  //\nwu" +
	"ffs_base__status__is_ok(const wuffs_base__status* z) {\n  return z->repr == NULL;\n}\n\nstatic inline bool  //\nwuffs_base__status__is_suspension(const wuffs_base__status* z) {\n  return z->repr && (*z->repr == '$');\n}\n\n// wuffs_base__status__message strips the leading '$', '#' or '@'.\nstatic inline const char*  //\nwuffs_base__status__message(const wuffs_base__status* z) {\n  if (z->repr) {\n    if ((*z->repr == '$') || (*z->repr == '#') || (*z->repr == '@')) {\n      return z->repr + 1;\n    }\n  }\n  return z->repr;\n}\n\n#ifdef __cplusplus\n\ninline bool  //\nwuffs_base__status::is_complete() const {\n  return wuffs_base__status__is_complete(this);\n}\n\ninline bool  //\nwuffs_base__status::is_error() const {\n  return wuffs_base__status__is_error(this);\n}\n\ninline bool  //\nwuffs_base__status::is_note() const {\n  return wuffs_base__status__is_note(this);\n}\n\ninline bool  //\nwuffs_base__status::is_ok() const {\n  return wuffs_base__status__is_ok(this);\n}\n\ninline bool  //\nwuffs_base__status::is_suspension() const {\n  return wuffs_base" +
	"__status__is_suspension(this);\n}\n\ninline const char*  //\nwuffs_base__status::message() const {\n  return wuffs_base__status__message(this);\n}\n\n#endif  // __cplusplus\n\n" +
	"" +
	"// --------\n\n// WUFFS_BASE__RESULT is a result type: either a status (an error) or a value.\n//\n// A result with all fields NULL or zero is as valid as a zero-valued T.\n#define WUFFS_BASE__RESULT(T)  \\\n  struct {                     \\\n    wuffs_base__status status; \\\n    T value;                   \\\n  }\n\ntypedef WUFFS_BASE__RESULT(int64_t) wuffs_base__result_i64;\ntypedef WUFFS_BASE__RESULT(uint64_t) wuffs_base__result_u64;\n\n" +
	"" +
	"// --------\n\n// FourCC constants.\n\n// !! INSERT FourCCs.\n\n" +
	"" +
	"// --------\n\n// Flicks are a unit of time. One flick (frame-tick) is 1 / 705_600_000 of a\n// second. See https://github.com/OculusVR/Flicks\ntypedef int64_t wuffs_base__flicks;\n\n#define WUFFS_BASE__FLICKS_PER_SECOND ((uint64_t)705600000)\n#define WUFFS_BASE__FLICKS_PER_MILLISECOND ((uint64_t)705600)\n\n" +
	"" +
	"// ---------------- Numeric Types\n\n// The helpers below are functions, instead of macros, because their arguments\n// can be an expression that we shouldn't evaluate more than once.\n//\n// They are static, so that linking multiple wuffs .o files won't complain about\n// duplicate function definitions.\n//\n// They are explicitly marked inline, even if modern compilers don't use the\n// inline attribute to guide optimizations such as inlining, to avoid the\n// -Wunused-function warning, and we like to compile with -Wall -Werror.\n\nstatic inline uint8_t  //\nwuffs_base__u8__min(uint8_t x, uint8_t y) {\n  return x < y ? x : y;\n}\n\nstatic inline uint8_t  //\nwuffs_base__u8__max(uint8_t x, uint8_t y) {\n  return x > y ? x : y;\n}\n\nstatic inline uint16_t  //\nwuffs_base__u16__min(uint16_t x, uint16_t y) {\n  return x < y ? x : y;\n}\n\nstatic inline uint16_t  //\nwuffs_base__u16__max(uint16_t x, uint16_t y) {\n  return x > y ? x : y;\n}\n\nstatic inline uint32_t  //\nwuffs_base__u32__min(uint32_t x, uint32_t y) {\n  return x < y ? x : y;\n}\n" +
	"\nstatic inline uint32_t  //\nwuffs_base__u32__max(uint32_t x, uint32_t y) {\n  return x > y ? x : y;\n}\n\nstatic inline uint64_t  //\nwuffs_base__u64__min(uint64_t x, uint64_t y) {\n  return x < y ? x : y;\n}\n\nstatic inline uint64_t  //\nwuffs_base__u64__max(uint64_t x, uint64_t y) {\n  return x > y ? x : y;\n}\n\n" +
	"" +
	"// --------\n\n// Saturating arithmetic (sat_add, sat_sub) branchless bit-twiddling algorithms\n// are per https://locklessinc.com/articles/sat_arithmetic/\n//\n// It is important that the underlying types are unsigned integers, as signed\n// integer arithmetic overflow is undefined behavior in C.\n\nstatic inline uint8_t  //\nwuffs_base__u8__sat_add(uint8_t x, uint8_t y) {\n  uint8_t res = (uint8_t)(x + y);\n  res |= (uint8_t)(-(res < x));\n  return res;\n}\n\nstatic inline uint8_t  //\nwuffs_base__u8__sat_sub(uint8_t x, uint8_t y) {\n  uint8_t res = (uint8_t)(x - y);\n  res &= (uint8_t)(-(res <= x));\n  return res;\n}\n\nstatic inline uint16_t  //\nwuffs_base__u16__sat_add(uint16_t x, uint16_t y) {\n  uint16_t res = (uint16_t)(x + y);\n  res |= (uint16_t)(-(res < x));\n  return res;\n}\n\nstatic inline uint16_t  //\nwuffs_base__u16__sat_sub(uint16_t x, uint16_t y) {\n  uint16_t res = (uint16_t)(x - y);\n  res &= (uint16_t)(-(res <= x));\n  return res;\n}\n\nstatic inline uint32_t  //\nwuffs_base__u32__sat_add(uint32_t x, uint32_t y) {\n  uint32" +
	"_t res = (uint32_t)(x + y);\n  res |= (uint32_t)(-(res < x));\n  return res;\n}\n\nstatic inline uint32_t  //\nwuffs_base__u32__sat_sub(uint32_t x, uint32_t y) {\n  uint32_t res = (uint32_t)(x - y);\n  res &= (uint32_t)(-(res <= x));\n  return res;\n}\n\nstatic inline uint64_t  //\nwuffs_base__u64__sat_add(uint64_t x, uint64_t y) {\n  uint64_t res = (uint64_t)(x + y);\n  res |= (uint64_t)(-(res < x));\n  return res;\n}\n\nstatic inline uint64_t  //\nwuffs_base__u64__sat_sub(uint64_t x, uint64_t y) {\n  uint64_t res = (uint64_t)(x - y);\n  res &= (uint64_t)(-(res <= x));\n  return res;\n}\n\n  " +
	"" +
	"// --------\n\n#define wuffs_base__load_u8be__no_bounds_check \\\n  wuffs_base__load_u8__no_bounds_check\n#define wuffs_base__load_u8le__no_bounds_check \\\n  wuffs_base__load_u8__no_bounds_check\n\nstatic inline uint8_t  //\nwuffs_base__load_u8__no_bounds_check(uint8_t* p) {\n  return p[0];\n}\n\nstatic inline uint16_t  //\nwuffs_base__load_u16be__no_bounds_check(uint8_t* p) {\n  return (uint16_t)(((uint16_t)(p[0]) << 8) | ((uint16_t)(p[1]) << 0));\n}\n\nstatic inline uint16_t  //\nwuffs_base__load_u16le__no_bounds_check(uint8_t* p) {\n  return (uint16_t)(((uint16_t)(p[0]) << 0) | ((uint16_t)(p[1]) << 8));\n}\n\nstatic inline uint32_t  //\nwuffs_base__load_u24be__no_bounds_check(uint8_t* p) {\n  return ((uint32_t)(p[0]) << 16) | ((uint32_t)(p[1]) << 8) |\n         ((uint32_t)(p[2]) << 0);\n}\n\nstatic inline uint32_t  //\nwuffs_base__load_u24le__no_bounds_check(uint8_t* p) {\n  return ((uint32_t)(p[0]) << 0) | ((uint32_t)(p[1]) << 8) |\n         ((uint32_t)(p[2]) << 16);\n}\n\nstatic inline uint32_t  //\nwuffs_base__load_u32be__no_bounds_check(" +
	"uint8_t* p) {\n  return ((uint32_t)(p[0]) << 24) | ((uint32_t)(p[1]) << 16) |\n         ((uint32_t)(p[2]) << 8) | ((uint32_t)(p[3]) << 0);\n}\n\nstatic inline uint32_t  //\nwuffs_base__load_u32le__no_bounds_check(uint8_t* p) {\n  return ((uint32_t)(p[0]) << 0) | ((uint32_t)(p[1]) << 8) |\n         ((uint32_t)(p[2]) << 16) | ((uint32_t)(p[3]) << 24);\n}\n\nstatic inline uint64_t  //\nwuffs_base__load_u40be__no_bounds_check(uint8_t* p) {\n  return ((uint64_t)(p[0]) << 32) | ((uint64_t)(p[1]) << 24) |\n         ((uint64_t)(p[2]) << 16) | ((uint64_t)(p[3]) << 8) |\n         ((uint64_t)(p[4]) << 0);\n}\n\nstatic inline uint64_t  //\nwuffs_base__load_u40le__no_bounds_check(uint8_t* p) {\n  return ((uint64_t)(p[0]) << 0) | ((uint64_t)(p[1]) << 8) |\n         ((uint64_t)(p[2]) << 16) | ((uint64_t)(p[3]) << 24) |\n         ((uint64_t)(p[4]) << 32);\n}\n\nstatic inline uint64_t  //\nwuffs_base__load_u48be__no_bounds_check(uint8_t* p) {\n  return ((uint64_t)(p[0]) << 40) | ((uint64_t)(p[1]) << 32) |\n         ((uint64_t)(p[2]) << 24) | ((uint64_t)" +
	"(p[3]) << 16) |\n         ((uint64_t)(p[4]) << 8) | ((uint64_t)(p[5]) << 0);\n}\n\nstatic inline uint64_t  //\nwuffs_base__load_u48le__no_bounds_check(uint8_t* p) {\n  return ((uint64_t)(p[0]) << 0) | ((uint64_t)(p[1]) << 8) |\n         ((uint64_t)(p[2]) << 16) | ((uint64_t)(p[3]) << 24) |\n         ((uint64_t)(p[4]) << 32) | ((uint64_t)(p[5]) << 40);\n}\n\nstatic inline uint64_t  //\nwuffs_base__load_u56be__no_bounds_check(uint8_t* p) {\n  return ((uint64_t)(p[0]) << 48) | ((uint64_t)(p[1]) << 40) |\n         ((uint64_t)(p[2]) << 32) | ((uint64_t)(p[3]) << 24) |\n         ((uint64_t)(p[4]) << 16) | ((uint64_t)(p[5]) << 8) |\n         ((uint64_t)(p[6]) << 0);\n}\n\nstatic inline uint64_t  //\nwuffs_base__load_u56le__no_bounds_check(uint8_t* p) {\n  return ((uint64_t)(p[0]) << 0) | ((uint64_t)(p[1]) << 8) |\n         ((uint64_t)(p[2]) << 16) | ((uint64_t)(p[3]) << 24) |\n         ((uint64_t)(p[4]) << 32) | ((uint64_t)(p[5]) << 40) |\n         ((uint64_t)(p[6]) << 48);\n}\n\nstatic inline uint64_t  //\nwuffs_base__load_u64be__no_bounds_ch" +
	"eck(uint8_t* p) {\n  return ((uint64_t)(p[0]) << 56) | ((uint64_t)(p[1]) << 48) |\n         ((uint64_t)(p[2]) << 40) | ((uint64_t)(p[3]) << 32) |\n         ((uint64_t)(p[4]) << 24) | ((uint64_t)(p[5]) << 16) |\n         ((uint64_t)(p[6]) << 8) | ((uint64_t)(p[7]) << 0);\n}\n\nstatic inline uint64_t  //\nwuffs_base__load_u64le__no_bounds_check(uint8_t* p) {\n  return ((uint64_t)(p[0]) << 0) | ((uint64_t)(p[1]) << 8) |\n         ((uint64_t)(p[2]) << 16) | ((uint64_t)(p[3]) << 24) |\n         ((uint64_t)(p[4]) << 32) | ((uint64_t)(p[5]) << 40) |\n         ((uint64_t)(p[6]) << 48) | ((uint64_t)(p[7]) << 56);\n}\n\n  " +
	"" +
	"// --------\n\n#define wuffs_base__store_u8be__no_bounds_check \\\n  wuffs_base__store_u8__no_bounds_check\n#define wuffs_base__store_u8le__no_bounds_check \\\n  wuffs_base__store_u8__no_bounds_check\n\nstatic inline void  //\nwuffs_base__store_u8__no_bounds_check(uint8_t* p, uint8_t x) {\n  p[0] = x;\n}\n\nstatic inline void  //\nwuffs_base__store_u16be__no_bounds_check(uint8_t* p, uint16_t x) {\n  p[0] = (uint8_t)(x >> 8);\n  p[1] = (uint8_t)(x >> 0);\n}\n\nstatic inline void  //\nwuffs_base__store_u16le__no_bounds_check(uint8_t* p, uint16_t x) {\n  p[0] = (uint8_t)(x >> 0);\n  p[1] = (uint8_t)(x >> 8);\n}\n\nstatic inline void  //\nwuffs_base__store_u24be__no_bounds_check(uint8_t* p, uint32_t x) {\n  p[0] = (uint8_t)(x >> 16);\n  p[1] = (uint8_t)(x >> 8);\n  p[2] = (uint8_t)(x >> 0);\n}\n\nstatic inline void  //\nwuffs_base__store_u24le__no_bounds_check(uint8_t* p, uint32_t x) {\n  p[0] = (uint8_t)(x >> 0);\n  p[1] = (uint8_t)(x >> 8);\n  p[2] = (uint8_t)(x >> 16);\n}\n\nstatic inline void  //\nwuffs_base__store_u32be__no_bounds_check(uint8_t* p," +
	" uint32_t x) {\n  p[0] = (uint8_t)(x >> 24);\n  p[1] = (uint8_t)(x >> 16);\n  p[2] = (uint8_t)(x >> 8);\n  p[3] = (uint8_t)(x >> 0);\n}\n\nstatic inline void  //\nwuffs_base__store_u32le__no_bounds_check(uint8_t* p, uint32_t x) {\n  p[0] = (uint8_t)(x >> 0);\n  p[1] = (uint8_t)(x >> 8);\n  p[2] = (uint8_t)(x >> 16);\n  p[3] = (uint8_t)(x >> 24);\n}\n\nstatic inline void  //\nwuffs_base__store_u40be__no_bounds_check(uint8_t* p, uint64_t x) {\n  p[0] = (uint8_t)(x >> 32);\n  p[1] = (uint8_t)(x >> 24);\n  p[2] = (uint8_t)(x >> 16);\n  p[3] = (uint8_t)(x >> 8);\n  p[4] = (uint8_t)(x >> 0);\n}\n\nstatic inline void  //\nwuffs_base__store_u40le__no_bounds_check(uint8_t* p, uint64_t x) {\n  p[0] = (uint8_t)(x >> 0);\n  p[1] = (uint8_t)(x >> 8);\n  p[2] = (uint8_t)(x >> 16);\n  p[3] = (uint8_t)(x >> 24);\n  p[4] = (uint8_t)(x >> 32);\n}\n\nstatic inline void  //\nwuffs_base__store_u48be__no_bounds_check(uint8_t* p, uint64_t x) {\n  p[0] = (uint8_t)(x >> 40);\n  p[1] = (uint8_t)(x >> 32);\n  p[2] = (uint8_t)(x >> 24);\n  p[3] = (uint8_t)(x >> 16);\n  p[4] " +
	"= (uint8_t)(x >> 8);\n  p[5] = (uint8_t)(x >> 0);\n}\n\nstatic inline void  //\nwuffs_base__store_u48le__no_bounds_check(uint8_t* p, uint64_t x) {\n  p[0] = (uint8_t)(x >> 0);\n  p[1] = (uint8_t)(x >> 8);\n  p[2] = (uint8_t)(x >> 16);\n  p[3] = (uint8_t)(x >> 24);\n  p[4] = (uint8_t)(x >> 32);\n  p[5] = (uint8_t)(x >> 40);\n}\n\nstatic inline void  //\nwuffs_base__store_u56be__no_bounds_check(uint8_t* p, uint64_t x) {\n  p[0] = (uint8_t)(x >> 48);\n  p[1] = (uint8_t)(x >> 40);\n  p[2] = (uint8_t)(x >> 32);\n  p[3] = (uint8_t)(x >> 24);\n  p[4] = (uint8_t)(x >> 16);\n  p[5] = (uint8_t)(x >> 8);\n  p[6] = (uint8_t)(x >> 0);\n}\n\nstatic inline void  //\nwuffs_base__store_u56le__no_bounds_check(uint8_t* p, uint64_t x) {\n  p[0] = (uint8_t)(x >> 0);\n  p[1] = (uint8_t)(x >> 8);\n  p[2] = (uint8_t)(x >> 16);\n  p[3] = (uint8_t)(x >> 24);\n  p[4] = (uint8_t)(x >> 32);\n  p[5] = (uint8_t)(x >> 40);\n  p[6] = (uint8_t)(x >> 48);\n}\n\nstatic inline void  //\nwuffs_base__store_u64be__no_bounds_check(uint8_t* p, uint64_t x) {\n  p[0] = (uint8_t)(x >> 56);\n" +
	"  p[1] = (uint8_t)(x >> 48);\n  p[2] = (uint8_t)(x >> 40);\n  p[3] = (uint8_t)(x >> 32);\n  p[4] = (uint8_t)(x >> 24);\n  p[5] = (uint8_t)(x >> 16);\n  p[6] = (uint8_t)(x >> 8);\n  p[7] = (uint8_t)(x >> 0);\n}\n\nstatic inline void  //\nwuffs_base__store_u64le__no_bounds_check(uint8_t* p, uint64_t x) {\n  p[0] = (uint8_t)(x >> 0);\n  p[1] = (uint8_t)(x >> 8);\n  p[2] = (uint8_t)(x >> 16);\n  p[3] = (uint8_t)(x >> 24);\n  p[4] = (uint8_t)(x >> 32);\n  p[5] = (uint8_t)(x >> 40);\n  p[6] = (uint8_t)(x >> 48);\n  p[7] = (uint8_t)(x >> 56);\n}\n\n" +
	"" +
	"// ---------------- Slices and Tables\n\n// WUFFS_BASE__SLICE is a 1-dimensional buffer.\n//\n// len measures a number of elements, not necessarily a size in bytes.\n//\n// A value with all fields NULL or zero is a valid, empty slice.\n#define WUFFS_BASE__SLICE(T) \\\n  struct {                   \\\n    T* ptr;                  \\\n    size_t len;              \\\n  }\n\n// WUFFS_BASE__TABLE is a 2-dimensional buffer.\n//\n// width height, and stride measure a number of elements, not necessarily a\n// size in bytes.\n//\n// A value with all fields NULL or zero is a valid, empty table.\n#define WUFFS_BASE__TABLE(T) \\\n  struct {                   \\\n    T* ptr;                  \\\n    size_t width;            \\\n    size_t height;           \\\n    size_t stride;           \\\n  }\n\ntypedef WUFFS_BASE__SLICE(uint8_t) wuffs_base__slice_u8;\ntypedef WUFFS_BASE__SLICE(uint16_t) wuffs_base__slice_u16;\ntypedef WUFFS_BASE__SLICE(uint32_t) wuffs_base__slice_u32;\ntypedef WUFFS_BASE__SLICE(uint64_t) wuffs_base__slice_u64;\n\ntypedef WUFFS_BASE__TABLE(u" +
	"int8_t) wuffs_base__table_u8;\ntypedef WUFFS_BASE__TABLE(uint16_t) wuffs_base__table_u16;\ntypedef WUFFS_BASE__TABLE(uint32_t) wuffs_base__table_u32;\ntypedef WUFFS_BASE__TABLE(uint64_t) wuffs_base__table_u64;\n\nstatic inline wuffs_base__slice_u8  //\nwuffs_base__make_slice_u8(uint8_t* ptr, size_t len) {\n  wuffs_base__slice_u8 ret;\n  ret.ptr = ptr;\n  ret.len = len;\n  return ret;\n}\n\nstatic inline wuffs_base__slice_u16  //\nwuffs_base__make_slice_u16(uint16_t* ptr, size_t len) {\n  wuffs_base__slice_u16 ret;\n  ret.ptr = ptr;\n  ret.len = len;\n  return ret;\n}\n\nstatic inline wuffs_base__slice_u32  //\nwuffs_base__make_slice_u32(uint32_t* ptr, size_t len) {\n  wuffs_base__slice_u32 ret;\n  ret.ptr = ptr;\n  ret.len = len;\n  return ret;\n}\n\nstatic inline wuffs_base__slice_u64  //\nwuffs_base__make_slice_u64(uint64_t* ptr, size_t len) {\n  wuffs_base__slice_u64 ret;\n  ret.ptr = ptr;\n  ret.len = len;\n  return ret;\n}\n\nstatic inline wuffs_base__slice_u8  //\nwuffs_base__empty_slice_u8() {\n  wuffs_base__slice_u8 ret;\n  ret.ptr = NULL;\n" +
	"  ret.len = 0;\n  return ret;\n}\n\nstatic inline wuffs_base__table_u8  //\nwuffs_base__empty_table_u8() {\n  wuffs_base__table_u8 ret;\n  ret.ptr = NULL;\n  ret.width = 0;\n  ret.height = 0;\n  ret.stride = 0;\n  return ret;\n}\n\n// wuffs_base__slice_u8__subslice_i returns s[i:].\n//\n// It returns an empty slice if i is out of bounds.\nstatic inline wuffs_base__slice_u8  //\nwuffs_base__slice_u8__subslice_i(wuffs_base__slice_u8 s, uint64_t i) {\n  if ((i <= SIZE_MAX) && (i <= s.len)) {\n    return wuffs_base__make_slice_u8(s.ptr + i, s.len - i);\n  }\n  return wuffs_base__make_slice_u8(NULL, 0);\n}\n\n// wuffs_base__slice_u8__subslice_j returns s[:j].\n//\n// It returns an empty slice if j is out of bounds.\nstatic inline wuffs_base__slice_u8  //\nwuffs_base__slice_u8__subslice_j(wuffs_base__slice_u8 s, uint64_t j) {\n  if ((j <= SIZE_MAX) && (j <= s.len)) {\n    return wuffs_base__make_slice_u8(s.ptr, j);\n  }\n  return wuffs_base__make_slice_u8(NULL, 0);\n}\n\n// wuffs_base__slice_u8__subslice_ij returns s[i:j].\n//\n// It returns an empty s" +
	"lice if i or j is out of bounds.\nstatic inline wuffs_base__slice_u8  //\nwuffs_base__slice_u8__subslice_ij(wuffs_base__slice_u8 s,\n                                  uint64_t i,\n                                  uint64_t j) {\n  if ((i <= j) && (j <= SIZE_MAX) && (j <= s.len)) {\n    return wuffs_base__make_slice_u8(s.ptr + i, j - i);\n  }\n  return wuffs_base__make_slice_u8(NULL, 0);\n}\n" +
	""

const baseMemoryPrivateH = "" +
	"// ---------------- Memory Allocation\n" +
	""

const baseMemoryPublicH = "" +
	"// ---------------- Memory Allocation\n\n// The memory allocation related functions in this section aren't used by Wuffs\n// per se, but they may be helpful to the code that uses Wuffs.\n\n// wuffs_base__malloc_slice_uxx wraps calling a malloc-like function, except\n// that it takes a uint64_t number of elements instead of a size_t size in\n// bytes, and it returns a slice (a pointer and a length) instead of just a\n// pointer.\n//\n// You can pass the C stdlib's malloc as the malloc_func.\n//\n// It returns an empty slice (containing a NULL ptr field) if (num_uxx *\n// sizeof(uintxx_t)) would overflow SIZE_MAX.\n\nstatic inline wuffs_base__slice_u8  //\nwuffs_base__malloc_slice_u8(void* (*malloc_func)(size_t), uint64_t num_u8) {\n  if (malloc_func && (num_u8 <= (SIZE_MAX / sizeof(uint8_t)))) {\n    void* p = (*malloc_func)(num_u8 * sizeof(uint8_t));\n    if (p) {\n      return wuffs_base__make_slice_u8((uint8_t*)(p), num_u8);\n    }\n  }\n  return wuffs_base__make_slice_u8(NULL, 0);\n}\n\nstatic inline wuffs_base__slice_u16  //\nwuffs" +
	"_base__malloc_slice_u16(void* (*malloc_func)(size_t), uint64_t num_u16) {\n  if (malloc_func && (num_u16 <= (SIZE_MAX / sizeof(uint16_t)))) {\n    void* p = (*malloc_func)(num_u16 * sizeof(uint16_t));\n    if (p) {\n      return wuffs_base__make_slice_u16((uint16_t*)(p), num_u16);\n    }\n  }\n  return wuffs_base__make_slice_u16(NULL, 0);\n}\n\nstatic inline wuffs_base__slice_u32  //\nwuffs_base__malloc_slice_u32(void* (*malloc_func)(size_t), uint64_t num_u32) {\n  if (malloc_func && (num_u32 <= (SIZE_MAX / sizeof(uint32_t)))) {\n    void* p = (*malloc_func)(num_u32 * sizeof(uint32_t));\n    if (p) {\n      return wuffs_base__make_slice_u32((uint32_t*)(p), num_u32);\n    }\n  }\n  return wuffs_base__make_slice_u32(NULL, 0);\n}\n\nstatic inline wuffs_base__slice_u64  //\nwuffs_base__malloc_slice_u64(void* (*malloc_func)(size_t), uint64_t num_u64) {\n  if (malloc_func && (num_u64 <= (SIZE_MAX / sizeof(uint64_t)))) {\n    void* p = (*malloc_func)(num_u64 * sizeof(uint64_t));\n    if (p) {\n      return wuffs_base__make_slice_u64((uint64_" +
	"t*)(p), num_u64);\n    }\n  }\n  return wuffs_base__make_slice_u64(NULL, 0);\n}\n" +
	""

const baseImagePrivateH = "" +
	"// ---------------- Images\n\n" +
	"" +
	"// ---------------- Images (Utility)\n\n#define wuffs_base__utility__make_pixel_format wuffs_base__make_pixel_format\n" +
	""

const baseImagePublicH = "" +
	"// ---------------- Images\n\n// wuffs_base__color_u32_argb_premul is an 8 bit per channel premultiplied\n// Alpha, Red, Green, Blue color, as a uint32_t value. It is in word order, not\n// byte order: its value is always 0xAARRGGBB, regardless of endianness.\ntypedef uint32_t wuffs_base__color_u32_argb_premul;\n\n" +
	"" +
	"// --------\n\ntypedef uint8_t wuffs_base__pixel_blend;\n\n// wuffs_base__pixel_blend encodes how to blend source and destination pixels,\n// accounting for transparency. It encompasses the Porter-Duff compositing\n// operators as well as the other blending modes defined by PDF.\n//\n// TODO: implement the other modes.\n#define WUFFS_BASE__PIXEL_BLEND__SRC ((wuffs_base__pixel_blend)0)\n#define WUFFS_BASE__PIXEL_BLEND__SRC_OVER ((wuffs_base__pixel_blend)1)\n\n" +
	"" +
	"// --------\n\n// wuffs_base__pixel_format encodes the format of the bytes that constitute an\n// image frame's pixel data.\n//\n// See https://github.com/google/wuffs/blob/master/doc/note/pixel-formats.md\n//\n// Do not manipulate its bits directly; they are private implementation\n// details. Use methods such as wuffs_base__pixel_format__num_planes instead.\ntypedef struct {\n  uint32_t repr;\n\n#ifdef __cplusplus\n  inline bool is_valid() const;\n  inline uint32_t bits_per_pixel() const;\n  inline bool is_indexed() const;\n  inline bool is_interleaved() const;\n  inline bool is_planar() const;\n  inline uint32_t num_planes() const;\n#endif  // __cplusplus\n\n} wuffs_base__pixel_format;\n\nstatic inline wuffs_base__pixel_format  //\nwuffs_base__make_pixel_format(uint32_t repr) {\n  wuffs_base__pixel_format f;\n  f.repr = repr;\n  return f;\n}\n\n  // Common 8-bit-depth pixel formats. This list is not exhaustive; not all\n  // valid wuffs_base__pixel_format values are present.\n\n#define WUFFS_BASE__PIXEL_FORMAT__INVALID 0x00000000\n\n#define" +
	" WUFFS_BASE__PIXEL_FORMAT__A 0x02000008\n\n#define WUFFS_BASE__PIXEL_FORMAT__Y 0x10000008\n#define WUFFS_BASE__PIXEL_FORMAT__YA_NONPREMUL 0x15000008\n#define WUFFS_BASE__PIXEL_FORMAT__YA_PREMUL 0x16000008\n\n#define WUFFS_BASE__PIXEL_FORMAT__YCBCR 0x20020888\n#define WUFFS_BASE__PIXEL_FORMAT__YCBCRK 0x21038888\n#define WUFFS_BASE__PIXEL_FORMAT__YCBCRA_NONPREMUL 0x25038888\n\n#define WUFFS_BASE__PIXEL_FORMAT__YCOCG 0x30020888\n#define WUFFS_BASE__PIXEL_FORMAT__YCOCGK 0x31038888\n#define WUFFS_BASE__PIXEL_FORMAT__YCOCGA_NONPREMUL 0x35038888\n\n#define WUFFS_BASE__PIXEL_FORMAT__INDEXED__BGRA_NONPREMUL 0x45040008\n#define WUFFS_BASE__PIXEL_FORMAT__INDEXED__BGRA_PREMUL 0x46040008\n#define WUFFS_BASE__PIXEL_FORMAT__INDEXED__BGRA_BINARY 0x47040008\n\n#define WUFFS_BASE__PIXEL_FORMAT__BGR_565 0x40000565\n#define WUFFS_BASE__PIXEL_FORMAT__BGR 0x40000888\n#define WUFFS_BASE__PIXEL_FORMAT__BGRX 0x41008888\n#define WUFFS_BASE__PIXEL_FORMAT__BGRA_NONPREMUL 0x45008888\n#define WUFFS_BASE__PIXEL_FORMAT__BGRA_PREMUL 0x46008888\n#define WUFFS_BASE_" +
	"_PIXEL_FORMAT__BGRA_BINARY 0x47008888\n\n#define WUFFS_BASE__PIXEL_FORMAT__RGB 0x50000888\n#define WUFFS_BASE__PIXEL_FORMAT__RGBX 0x51008888\n#define WUFFS_BASE__PIXEL_FORMAT__RGBA_NONPREMUL 0x55008888\n#define WUFFS_BASE__PIXEL_FORMAT__RGBA_PREMUL 0x56008888\n#define WUFFS_BASE__PIXEL_FORMAT__RGBA_BINARY 0x57008888\n\n#define WUFFS_BASE__PIXEL_FORMAT__CMY 0x60020888\n#define WUFFS_BASE__PIXEL_FORMAT__CMYK 0x61038888\n\nextern const uint32_t wuffs_base__pixel_format__bits_per_channel[16];\n\nstatic inline bool  //\nwuffs_base__pixel_format__is_valid(const wuffs_base__pixel_format* f) {\n  return f->repr != 0;\n}\n\n// wuffs_base__pixel_format__bits_per_pixel returns the number of bits per\n// pixel for interleaved pixel formats, and returns 0 for planar pixel formats.\nstatic inline uint32_t  //\nwuffs_base__pixel_format__bits_per_pixel(const wuffs_base__pixel_format* f) {\n  if (((f->repr >> 16) & 0x03) != 0) {\n    return 0;\n  }\n  return wuffs_base__pixel_format__bits_per_channel[0x0F & (f->repr >> 0)] +\n         wuffs_base__pixe" +
	"l_format__bits_per_channel[0x0F & (f->repr >> 4)] +\n         wuffs_base__pixel_format__bits_per_channel[0x0F & (f->repr >> 8)] +\n         wuffs_base__pixel_format__bits_per_channel[0x0F & (f->repr >> 12)];\n}\n\nstatic inline bool  //\nwuffs_base__pixel_format__is_indexed(const wuffs_base__pixel_format* f) {\n  return (f->repr >> 18) & 0x01;\n}\n\nstatic inline bool  //\nwuffs_base__pixel_format__is_interleaved(const wuffs_base__pixel_format* f) {\n  return ((f->repr >> 16) & 0x03) == 0;\n}\n\nstatic inline bool  //\nwuffs_base__pixel_format__is_planar(const wuffs_base__pixel_format* f) {\n  return ((f->repr >> 16) & 0x03) != 0;\n}\n\nstatic inline uint32_t  //\nwuffs_base__pixel_format__num_planes(const wuffs_base__pixel_format* f) {\n  return ((f->repr >> 16) & 0x03) + 1;\n}\n\n#define WUFFS_BASE__PIXEL_FORMAT__NUM_PLANES_MAX 4\n\n#define WUFFS_BASE__PIXEL_FORMAT__INDEXED__INDEX_PLANE 0\n#define WUFFS_BASE__PIXEL_FORMAT__INDEXED__COLOR_PLANE 3\n\n#ifdef __cplusplus\n\ninline bool  //\nwuffs_base__pixel_format::is_valid() const {\n  return" +
	" wuffs_base__pixel_format__is_valid(this);\n}\n\ninline uint32_t  //\nwuffs_base__pixel_format::bits_per_pixel() const {\n  return wuffs_base__pixel_format__bits_per_pixel(this);\n}\n\ninline bool  //\nwuffs_base__pixel_format::is_indexed() const {\n  return wuffs_base__pixel_format__is_indexed(this);\n}\n\ninline bool  //\nwuffs_base__pixel_format::is_interleaved() const {\n  return wuffs_base__pixel_format__is_interleaved(this);\n}\n\ninline bool  //\nwuffs_base__pixel_format::is_planar() const {\n  return wuffs_base__pixel_format__is_planar(this);\n}\n\ninline uint32_t  //\nwuffs_base__pixel_format::num_planes() const {\n  return wuffs_base__pixel_format__num_planes(this);\n}\n\n#endif  // __cplusplus\n\n" +
	"" +
	"// --------\n\n// wuffs_base__pixel_subsampling encodes whether sample values cover one pixel\n// or cover multiple pixels.\n//\n// See https://github.com/google/wuffs/blob/master/doc/note/pixel-subsampling.md\n//\n// Do not manipulate its bits directly; they are private implementation\n// details. Use methods such as wuffs_base__pixel_subsampling__bias_x instead.\ntypedef struct {\n  uint32_t repr;\n\n#ifdef __cplusplus\n  inline uint32_t bias_x(uint32_t plane) const;\n  inline uint32_t denominator_x(uint32_t plane) const;\n  inline uint32_t bias_y(uint32_t plane) const;\n  inline uint32_t denominator_y(uint32_t plane) const;\n#endif  // __cplusplus\n\n} wuffs_base__pixel_subsampling;\n\nstatic inline wuffs_base__pixel_subsampling  //\nwuffs_base__make_pixel_subsampling(uint32_t repr) {\n  wuffs_base__pixel_subsampling s;\n  s.repr = repr;\n  return s;\n}\n\n#define WUFFS_BASE__PIXEL_SUBSAMPLING__NONE 0x00000000\n\n#define WUFFS_BASE__PIXEL_SUBSAMPLING__444 0x000000\n#define WUFFS_BASE__PIXEL_SUBSAMPLING__440 0x010100\n#define WUFFS_BASE__" +
	"PIXEL_SUBSAMPLING__422 0x101000\n#define WUFFS_BASE__PIXEL_SUBSAMPLING__420 0x111100\n#define WUFFS_BASE__PIXEL_SUBSAMPLING__411 0x303000\n#define WUFFS_BASE__PIXEL_SUBSAMPLING__410 0x313100\n\nstatic inline uint32_t  //\nwuffs_base__pixel_subsampling__bias_x(const wuffs_base__pixel_subsampling* s,\n                                      uint32_t plane) {\n  uint32_t shift = ((plane & 0x03) * 8) + 6;\n  return (s->repr >> shift) & 0x03;\n}\n\nstatic inline uint32_t  //\nwuffs_base__pixel_subsampling__denominator_x(\n    const wuffs_base__pixel_subsampling* s,\n    uint32_t plane) {\n  uint32_t shift = ((plane & 0x03) * 8) + 4;\n  return ((s->repr >> shift) & 0x03) + 1;\n}\n\nstatic inline uint32_t  //\nwuffs_base__pixel_subsampling__bias_y(const wuffs_base__pixel_subsampling* s,\n                                      uint32_t plane) {\n  uint32_t shift = ((plane & 0x03) * 8) + 2;\n  return (s->repr >> shift) & 0x03;\n}\n\nstatic inline uint32_t  //\nwuffs_base__pixel_subsampling__denominator_y(\n    const wuffs_base__pixel_subsampling* s," +
	"\n    uint32_t plane) {\n  uint32_t shift = ((plane & 0x03) * 8) + 0;\n  return ((s->repr >> shift) & 0x03) + 1;\n}\n\n#ifdef __cplusplus\n\ninline uint32_t  //\nwuffs_base__pixel_subsampling::bias_x(uint32_t plane) const {\n  return wuffs_base__pixel_subsampling__bias_x(this, plane);\n}\n\ninline uint32_t  //\nwuffs_base__pixel_subsampling::denominator_x(uint32_t plane) const {\n  return wuffs_base__pixel_subsampling__denominator_x(this, plane);\n}\n\ninline uint32_t  //\nwuffs_base__pixel_subsampling::bias_y(uint32_t plane) const {\n  return wuffs_base__pixel_subsampling__bias_y(this, plane);\n}\n\ninline uint32_t  //\nwuffs_base__pixel_subsampling::denominator_y(uint32_t plane) const {\n  return wuffs_base__pixel_subsampling__denominator_y(this, plane);\n}\n\n#endif  // __cplusplus\n\n" +
	"" +
	"// --------\n\ntypedef struct {\n  // Do not access the private_impl's fields directly. There is no API/ABI\n  // compatibility or safety guarantee if you do so.\n  struct {\n    wuffs_base__pixel_format pixfmt;\n    wuffs_base__pixel_subsampling pixsub;\n    uint32_t width;\n    uint32_t height;\n  } private_impl;\n\n#ifdef __cplusplus\n  inline void set(uint32_t pixfmt_repr,\n                  uint32_t pixsub_repr,\n                  uint32_t width,\n                  uint32_t height);\n  inline void invalidate();\n  inline bool is_valid() const;\n  inline wuffs_base__pixel_format pixel_format() const;\n  inline wuffs_base__pixel_subsampling pixel_subsampling() const;\n  inline wuffs_base__rect_ie_u32 bounds() const;\n  inline uint32_t width() const;\n  inline uint32_t height() const;\n  inline uint64_t pixbuf_len() const;\n#endif  // __cplusplus\n\n} wuffs_base__pixel_config;\n\nstatic inline wuffs_base__pixel_config  //\nwuffs_base__null_pixel_config() {\n  wuffs_base__pixel_config ret;\n  ret.private_impl.pixfmt.repr = 0;\n  ret.private" +
	"_impl.pixsub.repr = 0;\n  ret.private_impl.width = 0;\n  ret.private_impl.height = 0;\n  return ret;\n}\n\n// TODO: Should this function return bool? An error type?\nstatic inline void  //\nwuffs_base__pixel_config__set(wuffs_base__pixel_config* c,\n                              uint32_t pixfmt_repr,\n                              uint32_t pixsub_repr,\n                              uint32_t width,\n                              uint32_t height) {\n  if (!c) {\n    return;\n  }\n  if (pixfmt_repr) {\n    uint64_t wh = ((uint64_t)width) * ((uint64_t)height);\n    // TODO: handle things other than 1 byte per pixel.\n    if (wh <= ((uint64_t)SIZE_MAX)) {\n      c->private_impl.pixfmt.repr = pixfmt_repr;\n      c->private_impl.pixsub.repr = pixsub_repr;\n      c->private_impl.width = width;\n      c->private_impl.height = height;\n      return;\n    }\n  }\n\n  c->private_impl.pixfmt.repr = 0;\n  c->private_impl.pixsub.repr = 0;\n  c->private_impl.width = 0;\n  c->private_impl.height = 0;\n}\n\nstatic inline void  //\nwuffs_base__pixel_config__inv" +
	"alidate(wuffs_base__pixel_config* c) {\n  if (c) {\n    c->private_impl.pixfmt.repr = 0;\n    c->private_impl.pixsub.repr = 0;\n    c->private_impl.width = 0;\n    c->private_impl.height = 0;\n  }\n}\n\nstatic inline bool  //\nwuffs_base__pixel_config__is_valid(const wuffs_base__pixel_config* c) {\n  return c && c->private_impl.pixfmt.repr;\n}\n\nstatic inline wuffs_base__pixel_format  //\nwuffs_base__pixel_config__pixel_format(const wuffs_base__pixel_config* c) {\n  return c ? c->private_impl.pixfmt : wuffs_base__make_pixel_format(0);\n}\n\nstatic inline wuffs_base__pixel_subsampling  //\nwuffs_base__pixel_config__pixel_subsampling(const wuffs_base__pixel_config* c) {\n  return c ? c->private_impl.pixsub : wuffs_base__make_pixel_subsampling(0);\n}\n\nstatic inline wuffs_base__rect_ie_u32  //\nwuffs_base__pixel_config__bounds(const wuffs_base__pixel_config* c) {\n  if (c) {\n    wuffs_base__rect_ie_u32 ret;\n    ret.min_incl_x = 0;\n    ret.min_incl_y = 0;\n    ret.max_excl_x = c->private_impl.width;\n    ret.max_excl_y = c->private_impl.h" +
	"eight;\n    return ret;\n  }\n\n  wuffs_base__rect_ie_u32 ret;\n  ret.min_incl_x = 0;\n  ret.min_incl_y = 0;\n  ret.max_excl_x = 0;\n  ret.max_excl_y = 0;\n  return ret;\n}\n\nstatic inline uint32_t  //\nwuffs_base__pixel_config__width(const wuffs_base__pixel_config* c) {\n  return c ? c->private_impl.width : 0;\n}\n\nstatic inline uint32_t  //\nwuffs_base__pixel_config__height(const wuffs_base__pixel_config* c) {\n  return c ? c->private_impl.height : 0;\n}\n\n// TODO: this is the right API for planar (not interleaved) pixbufs? Should it\n// allow decoding into a color model different from the format's intrinsic one?\n// For example, decoding a JPEG image straight to RGBA instead of to YCbCr?\nstatic inline uint64_t  //\nwuffs_base__pixel_config__pixbuf_len(const wuffs_base__pixel_config* c) {\n  if (!c) {\n    return 0;\n  }\n  if (wuffs_base__pixel_format__is_planar(&c->private_impl.pixfmt)) {\n    // TODO: support planar pixel formats, concious of pixel subsampling.\n    return 0;\n  }\n  uint32_t bits_per_pixel =\n      wuffs_base__pixel_" +
	"format__bits_per_pixel(&c->private_impl.pixfmt);\n  if ((bits_per_pixel == 0) || ((bits_per_pixel % 8) != 0)) {\n    // TODO: support fraction-of-byte pixels, e.g. 1 bit per pixel?\n    return 0;\n  }\n  uint64_t bytes_per_pixel = bits_per_pixel / 8;\n\n  uint64_t n =\n      ((uint64_t)c->private_impl.width) * ((uint64_t)c->private_impl.height);\n  if (n > (UINT64_MAX / bytes_per_pixel)) {\n    return 0;\n  }\n  n *= bytes_per_pixel;\n\n  if (wuffs_base__pixel_format__is_indexed(&c->private_impl.pixfmt)) {\n    if (n > (UINT64_MAX - 1024)) {\n      return 0;\n    }\n    n += 1024;\n  }\n\n  return n;\n}\n\n#ifdef __cplusplus\n\ninline void  //\nwuffs_base__pixel_config::set(uint32_t pixfmt_repr,\n                              uint32_t pixsub_repr,\n                              uint32_t width,\n                              uint32_t height) {\n  wuffs_base__pixel_config__set(this, pixfmt_repr, pixsub_repr, width, height);\n}\n\ninline void  //\nwuffs_base__pixel_config::invalidate() {\n  wuffs_base__pixel_config__invalidate(this);\n}\n\ninline boo" +
	"l  //\nwuffs_base__pixel_config::is_valid() const {\n  return wuffs_base__pixel_config__is_valid(this);\n}\n\ninline wuffs_base__pixel_format  //\nwuffs_base__pixel_config::pixel_format() const {\n  return wuffs_base__pixel_config__pixel_format(this);\n}\n\ninline wuffs_base__pixel_subsampling  //\nwuffs_base__pixel_config::pixel_subsampling() const {\n  return wuffs_base__pixel_config__pixel_subsampling(this);\n}\n\ninline wuffs_base__rect_ie_u32  //\nwuffs_base__pixel_config::bounds() const {\n  return wuffs_base__pixel_config__bounds(this);\n}\n\ninline uint32_t  //\nwuffs_base__pixel_config::width() const {\n  return wuffs_base__pixel_config__width(this);\n}\n\ninline uint32_t  //\nwuffs_base__pixel_config::height() const {\n  return wuffs_base__pixel_config__height(this);\n}\n\ninline uint64_t  //\nwuffs_base__pixel_config::pixbuf_len() const {\n  return wuffs_base__pixel_config__pixbuf_len(this);\n}\n\n#endif  // __cplusplus\n\n" +
	"" +
	"// --------\n\ntypedef struct {\n  wuffs_base__pixel_config pixcfg;\n\n  // Do not access the private_impl's fields directly. There is no API/ABI\n  // compatibility or safety guarantee if you do so.\n  struct {\n    uint64_t first_frame_io_position;\n    bool first_frame_is_opaque;\n  } private_impl;\n\n#ifdef __cplusplus\n  inline void set(uint32_t pixfmt_repr,\n                  uint32_t pixsub_repr,\n                  uint32_t width,\n                  uint32_t height,\n                  uint64_t first_frame_io_position,\n                  bool first_frame_is_opaque);\n  inline void invalidate();\n  inline bool is_valid() const;\n  inline uint64_t first_frame_io_position() const;\n  inline bool first_frame_is_opaque() const;\n#endif  // __cplusplus\n\n} wuffs_base__image_config;\n\nstatic inline wuffs_base__image_config  //\nwuffs_base__null_image_config() {\n  wuffs_base__image_config ret;\n  ret.pixcfg = wuffs_base__null_pixel_config();\n  ret.private_impl.first_frame_io_position = 0;\n  ret.private_impl.first_frame_is_opaque = false;" +
	"\n  return ret;\n}\n\n// TODO: Should this function return bool? An error type?\nstatic inline void  //\nwuffs_base__image_config__set(wuffs_base__image_config* c,\n                              uint32_t pixfmt_repr,\n                              uint32_t pixsub_repr,\n                              uint32_t width,\n                              uint32_t height,\n                              uint64_t first_frame_io_position,\n                              bool first_frame_is_opaque) {\n  if (!c) {\n    return;\n  }\n  if (pixfmt_repr) {\n    c->pixcfg.private_impl.pixfmt.repr = pixfmt_repr;\n    c->pixcfg.private_impl.pixsub.repr = pixsub_repr;\n    c->pixcfg.private_impl.width = width;\n    c->pixcfg.private_impl.height = height;\n    c->private_impl.first_frame_io_position = first_frame_io_position;\n    c->private_impl.first_frame_is_opaque = first_frame_is_opaque;\n    return;\n  }\n\n  c->pixcfg.private_impl.pixfmt.repr = 0;\n  c->pixcfg.private_impl.pixsub.repr = 0;\n  c->pixcfg.private_impl.width = 0;\n  c->pixcfg.private_impl.he" +
	"ight = 0;\n  c->private_impl.first_frame_io_position = 0;\n  c->private_impl.first_frame_is_opaque = 0;\n}\n\nstatic inline void  //\nwuffs_base__image_config__invalidate(wuffs_base__image_config* c) {\n  if (c) {\n    c->pixcfg.private_impl.pixfmt.repr = 0;\n    c->pixcfg.private_impl.pixsub.repr = 0;\n    c->pixcfg.private_impl.width = 0;\n    c->pixcfg.private_impl.height = 0;\n    c->private_impl.first_frame_io_position = 0;\n    c->private_impl.first_frame_is_opaque = 0;\n  }\n}\n\nstatic inline bool  //\nwuffs_base__image_config__is_valid(const wuffs_base__image_config* c) {\n  return c && wuffs_base__pixel_config__is_valid(&(c->pixcfg));\n}\n\nstatic inline uint64_t  //\nwuffs_base__image_config__first_frame_io_position(\n    const wuffs_base__image_config* c) {\n  return c ? c->private_impl.first_frame_io_position : 0;\n}\n\nstatic inline bool  //\nwuffs_base__image_config__first_frame_is_opaque(\n    const wuffs_base__image_config* c) {\n  return c ? c->private_impl.first_frame_is_opaque : false;\n}\n\n#ifdef __cplusplus\n\ninline void" +
	"  //\nwuffs_base__image_config::set(uint32_t pixfmt_repr,\n                              uint32_t pixsub_repr,\n                              uint32_t width,\n                              uint32_t height,\n                              uint64_t first_frame_io_position,\n                              bool first_frame_is_opaque) {\n  wuffs_base__image_config__set(this, pixfmt_repr, pixsub_repr, width, height,\n                                first_frame_io_position, first_frame_is_opaque);\n}\n\ninline void  //\nwuffs_base__image_config::invalidate() {\n  wuffs_base__image_config__invalidate(this);\n}\n\ninline bool  //\nwuffs_base__image_config::is_valid() const {\n  return wuffs_base__image_config__is_valid(this);\n}\n\ninline uint64_t  //\nwuffs_base__image_config::first_frame_io_position() const {\n  return wuffs_base__image_config__first_frame_io_position(this);\n}\n\ninline bool  //\nwuffs_base__image_config::first_frame_is_opaque() const {\n  return wuffs_base__image_config__first_frame_is_opaque(this);\n}\n\n#endif  // __cplusplus\n\n" +
	"" +
	"// --------\n\n// Deprecated: use wuffs_base__pixel_blend instead.\n//\n// wuffs_base__animation_blend encodes, for an animated image, how to blend the\n// transparent pixels of this frame with the existing canvas. In Porter-Duff\n// compositing operator terminology:\n//  - 0 means the frame may be transparent, and should be blended \"src over\n//    dst\", also known as just \"over\".\n//  - 1 means the frame may be transparent, and should be blended \"src\".\n//  - 2 means the frame is completely opaque, so that \"src over dst\" and \"src\"\n//    are equivalent.\n//\n// These semantics are conservative. It is valid for a completely opaque frame\n// to have a blend value other than 2.\ntypedef uint8_t wuffs_base__animation_blend;\n\n#define WUFFS_BASE__ANIMATION_BLEND__SRC_OVER_DST \\\n  ((wuffs_base__animation_blend)0)\n#define WUFFS_BASE__ANIMATION_BLEND__SRC ((wuffs_base__animation_blend)1)\n#define WUFFS_BASE__ANIMATION_BLEND__OPAQUE ((wuffs_base__animation_blend)2)\n\n" +
	"" +
	"// --------\n\n// wuffs_base__animation_disposal encodes, for an animated image, how to\n// dispose of a frame after displaying it:\n//  - None means to draw the next frame on top of this one.\n//  - Restore Background means to clear the frame's dirty rectangle to \"the\n//    background color\" (in practice, this means transparent black) before\n//    drawing the next frame.\n//  - Restore Previous means to undo the current frame, so that the next frame\n//    is drawn on top of the previous one.\ntypedef uint8_t wuffs_base__animation_disposal;\n\n#define WUFFS_BASE__ANIMATION_DISPOSAL__NONE ((wuffs_base__animation_disposal)0)\n#define WUFFS_BASE__ANIMATION_DISPOSAL__RESTORE_BACKGROUND \\\n  ((wuffs_base__animation_disposal)1)\n#define WUFFS_BASE__ANIMATION_DISPOSAL__RESTORE_PREVIOUS \\\n  ((wuffs_base__animation_disposal)2)\n\n" +
	"" +
	"// --------\n\ntypedef struct {\n  // Do not access the private_impl's fields directly. There is no API/ABI\n  // compatibility or safety guarantee if you do so.\n  struct {\n    wuffs_base__rect_ie_u32 bounds;\n    wuffs_base__flicks duration;\n    uint64_t index;\n    uint64_t io_position;\n    wuffs_base__animation_disposal disposal;\n    bool opaque_within_bounds;\n    bool overwrite_instead_of_blend;\n    wuffs_base__color_u32_argb_premul background_color;\n  } private_impl;\n\n#ifdef __cplusplus\n  inline void update(wuffs_base__rect_ie_u32 bounds,\n                     wuffs_base__flicks duration,\n                     uint64_t index,\n                     uint64_t io_position,\n                     wuffs_base__animation_disposal disposal,\n                     bool opaque_within_bounds,\n                     bool overwrite_instead_of_blend,\n                     wuffs_base__color_u32_argb_premul background_color);\n  inline wuffs_base__rect_ie_u32 bounds() const;\n  inline uint32_t width() const;\n  inline uint32_t height() con" +
	"st;\n  inline wuffs_base__flicks duration() const;\n  inline uint64_t index() const;\n  inline uint64_t io_position() const;\n  inline wuffs_base__animation_disposal disposal() const;\n  inline bool opaque_within_bounds() const;\n  inline bool overwrite_instead_of_blend() const;\n  inline wuffs_base__color_u32_argb_premul background_color() const;\n#endif  // __cplusplus\n\n} wuffs_base__frame_config;\n\nstatic inline wuffs_base__frame_config  //\nwuffs_base__null_frame_config() {\n  wuffs_base__frame_config ret;\n  ret.private_impl.bounds = wuffs_base__make_rect_ie_u32(0, 0, 0, 0);\n  ret.private_impl.duration = 0;\n  ret.private_impl.index = 0;\n  ret.private_impl.io_position = 0;\n  ret.private_impl.disposal = 0;\n  ret.private_impl.opaque_within_bounds = false;\n  ret.private_impl.overwrite_instead_of_blend = false;\n  return ret;\n}\n\nstatic inline void  //\nwuffs_base__frame_config__update(\n    wuffs_base__frame_config* c,\n    wuffs_base__rect_ie_u32 bounds,\n    wuffs_base__flicks duration,\n    uint64_t index,\n    uint64_t io_p" +
	"osition,\n    wuffs_base__animation_disposal disposal,\n    bool opaque_within_bounds,\n    bool overwrite_instead_of_blend,\n    wuffs_base__color_u32_argb_premul background_color) {\n  if (!c) {\n    return;\n  }\n\n  c->private_impl.bounds = bounds;\n  c->private_impl.duration = duration;\n  c->private_impl.index = index;\n  c->private_impl.io_position = io_position;\n  c->private_impl.disposal = disposal;\n  c->private_impl.opaque_within_bounds = opaque_within_bounds;\n  c->private_impl.overwrite_instead_of_blend = overwrite_instead_of_blend;\n  c->private_impl.background_color = background_color;\n}\n\nstatic inline wuffs_base__rect_ie_u32  //\nwuffs_base__frame_config__bounds(const wuffs_base__frame_config* c) {\n  if (c) {\n    return c->private_impl.bounds;\n  }\n\n  wuffs_base__rect_ie_u32 ret;\n  ret.min_incl_x = 0;\n  ret.min_incl_y = 0;\n  ret.max_excl_x = 0;\n  ret.max_excl_y = 0;\n  return ret;\n}\n\nstatic inline uint32_t  //\nwuffs_base__frame_config__width(const wuffs_base__frame_config* c) {\n  return c ? wuffs_base__rect_ie_" +
	"u32__width(&c->private_impl.bounds) : 0;\n}\n\nstatic inline uint32_t  //\nwuffs_base__frame_config__height(const wuffs_base__frame_config* c) {\n  return c ? wuffs_base__rect_ie_u32__height(&c->private_impl.bounds) : 0;\n}\n\n// wuffs_base__frame_config__duration returns the amount of time to display\n// this frame. Zero means to display forever - a still (non-animated) image.\nstatic inline wuffs_base__flicks  //\nwuffs_base__frame_config__duration(const wuffs_base__frame_config* c) {\n  return c ? c->private_impl.duration : 0;\n}\n\n// wuffs_base__frame_config__index returns the index of this frame. The first\n// frame in an image has index 0, the second frame has index 1, and so on.\nstatic inline uint64_t  //\nwuffs_base__frame_config__index(const wuffs_base__frame_config* c) {\n  return c ? c->private_impl.index : 0;\n}\n\n// wuffs_base__frame_config__io_position returns the I/O stream position before\n// the frame config.\nstatic inline uint64_t  //\nwuffs_base__frame_config__io_position(const wuffs_base__frame_config* c) {\n  " +
	"return c ? c->private_impl.io_position : 0;\n}\n\n// wuffs_base__frame_config__disposal returns, for an animated image, how to\n// dispose of this frame after displaying it.\nstatic inline wuffs_base__animation_disposal  //\nwuffs_base__frame_config__disposal(const wuffs_base__frame_config* c) {\n  return c ? c->private_impl.disposal : 0;\n}\n\n// wuffs_base__frame_config__opaque_within_bounds returns whether all pixels\n// within the frame's bounds are fully opaque. It makes no claim about pixels\n// outside the frame bounds but still inside the overall image. The two\n// bounding rectangles can differ for animated images.\n//\n// Its semantics are conservative. It is valid for a fully opaque frame to have\n// this value be false: a false negative.\n//\n// If true, drawing the frame with WUFFS_BASE__PIXEL_BLEND__SRC and\n// WUFFS_BASE__PIXEL_BLEND__SRC_OVER should be equivalent, in terms of\n// resultant pixels, but the former may be faster.\nstatic inline bool  //\nwuffs_base__frame_config__opaque_within_bounds(\n    const wuffs_" +
	"base__frame_config* c) {\n  return c && c->private_impl.opaque_within_bounds;\n}\n\n// wuffs_base__frame_config__overwrite_instead_of_blend returns, for an\n// animated image, whether to ignore the previous image state (within the frame\n// bounds) when drawing this incremental frame. Equivalently, whether to use\n// WUFFS_BASE__PIXEL_BLEND__SRC instead of WUFFS_BASE__PIXEL_BLEND__SRC_OVER.\n//\n// The WebP spec (https://developers.google.com/speed/webp/docs/riff_container)\n// calls this the \"Blending method\" bit. WebP's \"Do not blend\" corresponds to\n// Wuffs' \"overwrite_instead_of_blend\".\nstatic inline bool  //\nwuffs_base__frame_config__overwrite_instead_of_blend(\n    const wuffs_base__frame_config* c) {\n  return c && c->private_impl.overwrite_instead_of_blend;\n}\n\nstatic inline wuffs_base__color_u32_argb_premul  //\nwuffs_base__frame_config__background_color(const wuffs_base__frame_config* c) {\n  return c ? c->private_impl.background_color : 0;\n}\n\n#ifdef __cplusplus\n\ninline void  //\nwuffs_base__frame_config::update(\n " +
	"   wuffs_base__rect_ie_u32 bounds,\n    wuffs_base__flicks duration,\n    uint64_t index,\n    uint64_t io_position,\n    wuffs_base__animation_disposal disposal,\n    bool opaque_within_bounds,\n    bool overwrite_instead_of_blend,\n    wuffs_base__color_u32_argb_premul background_color) {\n  wuffs_base__frame_config__update(\n      this, bounds, duration, index, io_position, disposal,\n      opaque_within_bounds, overwrite_instead_of_blend, background_color);\n}\n\ninline wuffs_base__rect_ie_u32  //\nwuffs_base__frame_config::bounds() const {\n  return wuffs_base__frame_config__bounds(this);\n}\n\ninline uint32_t  //\nwuffs_base__frame_config::width() const {\n  return wuffs_base__frame_config__width(this);\n}\n\ninline uint32_t  //\nwuffs_base__frame_config::height() const {\n  return wuffs_base__frame_config__height(this);\n}\n\ninline wuffs_base__flicks  //\nwuffs_base__frame_config::duration() const {\n  return wuffs_base__frame_config__duration(this);\n}\n\ninline uint64_t  //\nwuffs_base__frame_config::index() const {\n  return wuffs_b" +
	"ase__frame_config__index(this);\n}\n\ninline uint64_t  //\nwuffs_base__frame_config::io_position() const {\n  return wuffs_base__frame_config__io_position(this);\n}\n\ninline wuffs_base__animation_disposal  //\nwuffs_base__frame_config::disposal() const {\n  return wuffs_base__frame_config__disposal(this);\n}\n\ninline bool  //\nwuffs_base__frame_config::opaque_within_bounds() const {\n  return wuffs_base__frame_config__opaque_within_bounds(this);\n}\n\ninline bool  //\nwuffs_base__frame_config::overwrite_instead_of_blend() const {\n  return wuffs_base__frame_config__overwrite_instead_of_blend(this);\n}\n\ninline wuffs_base__color_u32_argb_premul  //\nwuffs_base__frame_config::background_color() const {\n  return wuffs_base__frame_config__background_color(this);\n}\n\n#endif  // __cplusplus\n\n" +
	"" +
	"// --------\n\ntypedef struct {\n  wuffs_base__pixel_config pixcfg;\n\n  // Do not access the private_impl's fields directly. There is no API/ABI\n  // compatibility or safety guarantee if you do so.\n  struct {\n    wuffs_base__table_u8 planes[WUFFS_BASE__PIXEL_FORMAT__NUM_PLANES_MAX];\n    // TODO: color spaces.\n  } private_impl;\n\n#ifdef __cplusplus\n  inline wuffs_base__status set_from_slice(\n      const wuffs_base__pixel_config* pixcfg,\n      wuffs_base__slice_u8 pixbuf_memory);\n  inline wuffs_base__status set_from_table(\n      const wuffs_base__pixel_config* pixcfg,\n      wuffs_base__table_u8 pixbuf_memory);\n  inline wuffs_base__slice_u8 palette();\n  inline wuffs_base__pixel_format pixel_format() const;\n  inline wuffs_base__table_u8 plane(uint32_t p);\n  inline wuffs_base__color_u32_argb_premul color_u32_at(uint32_t x,\n                                                        uint32_t y) const;\n  inline wuffs_base__status set_color_u32_at(\n      uint32_t x,\n      uint32_t y,\n      wuffs_base__color_u32_argb_premul co" +
	"lor);\n#endif  // __cplusplus\n\n} wuffs_base__pixel_buffer;\n\nstatic inline wuffs_base__pixel_buffer  //\nwuffs_base__null_pixel_buffer() {\n  wuffs_base__pixel_buffer ret;\n  ret.pixcfg = wuffs_base__null_pixel_config();\n  ret.private_impl.planes[0] = wuffs_base__empty_table_u8();\n  ret.private_impl.planes[1] = wuffs_base__empty_table_u8();\n  ret.private_impl.planes[2] = wuffs_base__empty_table_u8();\n  ret.private_impl.planes[3] = wuffs_base__empty_table_u8();\n  return ret;\n}\n\nstatic inline wuffs_base__status  //\nwuffs_base__pixel_buffer__set_from_slice(wuffs_base__pixel_buffer* b,\n                                         const wuffs_base__pixel_config* pixcfg,\n                                         wuffs_base__slice_u8 pixbuf_memory) {\n  if (!b) {\n    return wuffs_base__make_status(wuffs_base__error__bad_receiver);\n  }\n  memset(b, 0, sizeof(*b));\n  if (!pixcfg) {\n    return wuffs_base__make_status(wuffs_base__error__bad_argument);\n  }\n  if (wuffs_base__pixel_format__is_planar(&pixcfg->private_impl.pixfmt)) {\n  " +
	"  // TODO: support planar pixel formats, concious of pixel subsampling.\n    return wuffs_base__make_status(wuffs_base__error__unsupported_option);\n  }\n  uint32_t bits_per_pixel =\n      wuffs_base__pixel_format__bits_per_pixel(&pixcfg->private_impl.pixfmt);\n  if ((bits_per_pixel == 0) || ((bits_per_pixel % 8) != 0)) {\n    // TODO: support fraction-of-byte pixels, e.g. 1 bit per pixel?\n    return wuffs_base__make_status(wuffs_base__error__unsupported_option);\n  }\n  uint64_t bytes_per_pixel = bits_per_pixel / 8;\n\n  uint8_t* ptr = pixbuf_memory.ptr;\n  uint64_t len = pixbuf_memory.len;\n  if (wuffs_base__pixel_format__is_indexed(&pixcfg->private_impl.pixfmt)) {\n    // Split a 1024 byte chunk (256 palette entries × 4 bytes per entry) from\n    // the start of pixbuf_memory. We split from the start, not the end, so\n    // that the both chunks' pointers have the same alignment as the original\n    // pointer, up to an alignment of 1024.\n    if (len < 1024) {\n      return wuffs_base__make_status(\n          wuffs_base__e" +
	"rror__bad_argument_length_too_short);\n    }\n    wuffs_base__table_u8* tab =\n        &b->private_impl.planes[WUFFS_BASE__PIXEL_FORMAT__INDEXED__COLOR_PLANE];\n    tab->ptr = ptr;\n    tab->width = 1024;\n    tab->height = 1;\n    tab->stride = 1024;\n    ptr += 1024;\n    len -= 1024;\n  }\n\n  uint64_t wh = ((uint64_t)pixcfg->private_impl.width) *\n                ((uint64_t)pixcfg->private_impl.height);\n  size_t width = (size_t)(pixcfg->private_impl.width);\n  if ((wh > (UINT64_MAX / bytes_per_pixel)) ||\n      (width > (SIZE_MAX / bytes_per_pixel))) {\n    return wuffs_base__make_status(wuffs_base__error__bad_argument);\n  }\n  wh *= bytes_per_pixel;\n  width *= bytes_per_pixel;\n  if (wh > len) {\n    return wuffs_base__make_status(\n        wuffs_base__error__bad_argument_length_too_short);\n  }\n\n  b->pixcfg = *pixcfg;\n  wuffs_base__table_u8* tab = &b->private_impl.planes[0];\n  tab->ptr = ptr;\n  tab->width = width;\n  tab->height = pixcfg->private_impl.height;\n  tab->stride = width;\n  return wuffs_base__make_status(NULL);\n}\n\n" +
	"static inline wuffs_base__status  //\nwuffs_base__pixel_buffer__set_from_table(wuffs_base__pixel_buffer* b,\n                                         const wuffs_base__pixel_config* pixcfg,\n                                         wuffs_base__table_u8 pixbuf_memory) {\n  if (!b) {\n    return wuffs_base__make_status(wuffs_base__error__bad_receiver);\n  }\n  memset(b, 0, sizeof(*b));\n  if (!pixcfg ||\n      wuffs_base__pixel_format__is_planar(&pixcfg->private_impl.pixfmt)) {\n    return wuffs_base__make_status(wuffs_base__error__bad_argument);\n  }\n  uint32_t bits_per_pixel =\n      wuffs_base__pixel_format__bits_per_pixel(&pixcfg->private_impl.pixfmt);\n  if ((bits_per_pixel == 0) || ((bits_per_pixel % 8) != 0)) {\n    // TODO: support fraction-of-byte pixels, e.g. 1 bit per pixel?\n    return wuffs_base__make_status(wuffs_base__error__unsupported_option);\n  }\n  uint64_t bytes_per_pixel = bits_per_pixel / 8;\n\n  uint64_t width_in_bytes =\n      ((uint64_t)pixcfg->private_impl.width) * bytes_per_pixel;\n  if ((width_in_bytes " +
	"> pixbuf_memory.width) ||\n      (pixcfg->private_impl.height > pixbuf_memory.height)) {\n    return wuffs_base__make_status(wuffs_base__error__bad_argument);\n  }\n\n  b->pixcfg = *pixcfg;\n  b->private_impl.planes[0] = pixbuf_memory;\n  return wuffs_base__make_status(NULL);\n}\n\n// wuffs_base__pixel_buffer__palette returns the palette color data. If\n// non-empty, it will have length 1024.\nstatic inline wuffs_base__slice_u8  //\nwuffs_base__pixel_buffer__palette(wuffs_base__pixel_buffer* b) {\n  if (b &&\n      wuffs_base__pixel_format__is_indexed(&b->pixcfg.private_impl.pixfmt)) {\n    wuffs_base__table_u8* tab =\n        &b->private_impl.planes[WUFFS_BASE__PIXEL_FORMAT__INDEXED__COLOR_PLANE];\n    if ((tab->width == 1024) && (tab->height == 1)) {\n      return wuffs_base__make_slice_u8(tab->ptr, 1024);\n    }\n  }\n  return wuffs_base__make_slice_u8(NULL, 0);\n}\n\nstatic inline wuffs_base__pixel_format  //\nwuffs_base__pixel_buffer__pixel_format(const wuffs_base__pixel_buffer* b) {\n  if (b) {\n    return b->pixcfg.private_impl.p" +
	"ixfmt;\n  }\n  return wuffs_base__make_pixel_format(WUFFS_BASE__PIXEL_FORMAT__INVALID);\n}\n\nstatic inline wuffs_base__table_u8  //\nwuffs_base__pixel_buffer__plane(wuffs_base__pixel_buffer* b, uint32_t p) {\n  if (b && (p < WUFFS_BASE__PIXEL_FORMAT__NUM_PLANES_MAX)) {\n    return b->private_impl.planes[p];\n  }\n\n  wuffs_base__table_u8 ret;\n  ret.ptr = NULL;\n  ret.width = 0;\n  ret.height = 0;\n  ret.stride = 0;\n  return ret;\n}\n\nwuffs_base__color_u32_argb_premul  //\nwuffs_base__pixel_buffer__color_u32_at(const wuffs_base__pixel_buffer* b,\n                                       uint32_t x,\n                                       uint32_t y);\n\nwuffs_base__status  //\nwuffs_base__pixel_buffer__set_color_u32_at(\n    wuffs_base__pixel_buffer* b,\n    uint32_t x,\n    uint32_t y,\n    wuffs_base__color_u32_argb_premul color);\n\n#ifdef __cplusplus\n\ninline wuffs_base__status  //\nwuffs_base__pixel_buffer::set_from_slice(const wuffs_base__pixel_config* pixcfg,\n                                         wuffs_base__slice_u8 pixbuf_memory" +
	") {\n  return wuffs_base__pixel_buffer__set_from_slice(this, pixcfg, pixbuf_memory);\n}\n\ninline wuffs_base__status  //\nwuffs_base__pixel_buffer::set_from_table(const wuffs_base__pixel_config* pixcfg,\n                                         wuffs_base__table_u8 pixbuf_memory) {\n  return wuffs_base__pixel_buffer__set_from_table(this, pixcfg, pixbuf_memory);\n}\n\ninline wuffs_base__slice_u8  //\nwuffs_base__pixel_buffer::palette() {\n  return wuffs_base__pixel_buffer__palette(this);\n}\n\ninline wuffs_base__pixel_format  //\nwuffs_base__pixel_buffer::pixel_format() const {\n  return wuffs_base__pixel_buffer__pixel_format(this);\n}\n\ninline wuffs_base__table_u8  //\nwuffs_base__pixel_buffer::plane(uint32_t p) {\n  return wuffs_base__pixel_buffer__plane(this, p);\n}\n\ninline wuffs_base__color_u32_argb_premul  //\nwuffs_base__pixel_buffer::color_u32_at(uint32_t x, uint32_t y) const {\n  return wuffs_base__pixel_buffer__color_u32_at(this, x, y);\n}\n\ninline wuffs_base__status  //\nwuffs_base__pixel_buffer::set_color_u32_at(\n    uint32_t" +
	" x,\n    uint32_t y,\n    wuffs_base__color_u32_argb_premul color) {\n  return wuffs_base__pixel_buffer__set_color_u32_at(this, x, y, color);\n}\n\n#endif  // __cplusplus\n\n" +
	"" +
	"// --------\n\ntypedef struct {\n  // Do not access the private_impl's fields directly. There is no API/ABI\n  // compatibility or safety guarantee if you do so.\n  struct {\n    uint8_t TODO;\n  } private_impl;\n\n#ifdef __cplusplus\n#endif  // __cplusplus\n\n} wuffs_base__decode_frame_options;\n\n#ifdef __cplusplus\n\n#endif  // __cplusplus\n\n" +
	"" +
	"// --------\n\n// TODO: should the func type take restrict pointers?\ntypedef uint64_t (*wuffs_base__pixel_swizzler__func)(\n    wuffs_base__slice_u8 dst,\n    wuffs_base__slice_u8 dst_palette,\n    wuffs_base__slice_u8 src);\n\ntypedef struct {\n  // Do not access the private_impl's fields directly. There is no API/ABI\n  // compatibility or safety guarantee if you do so.\n  struct {\n    wuffs_base__pixel_swizzler__func func;\n  } private_impl;\n\n#ifdef __cplusplus\n  inline wuffs_base__status prepare(wuffs_base__pixel_format dst_format,\n                                    wuffs_base__slice_u8 dst_palette,\n                                    wuffs_base__pixel_format src_format,\n                                    wuffs_base__slice_u8 src_palette,\n                                    wuffs_base__pixel_blend blend);\n  inline uint64_t swizzle_interleaved(wuffs_base__slice_u8 dst,\n                                      wuffs_base__slice_u8 dst_palette,\n                                      wuffs_base__slice_u8 src) const;\n#endi" +
	"f  // __cplusplus\n\n} wuffs_base__pixel_swizzler;\n\nwuffs_base__status  //\nwuffs_base__pixel_swizzler__prepare(wuffs_base__pixel_swizzler* p,\n                                    wuffs_base__pixel_format dst_format,\n                                    wuffs_base__slice_u8 dst_palette,\n                                    wuffs_base__pixel_format src_format,\n                                    wuffs_base__slice_u8 src_palette,\n                                    wuffs_base__pixel_blend blend);\n\nuint64_t  //\nwuffs_base__pixel_swizzler__swizzle_interleaved(\n    const wuffs_base__pixel_swizzler* p,\n    wuffs_base__slice_u8 dst,\n    wuffs_base__slice_u8 dst_palette,\n    wuffs_base__slice_u8 src);\n\n#ifdef __cplusplus\n\ninline wuffs_base__status  //\nwuffs_base__pixel_swizzler::prepare(wuffs_base__pixel_format dst_format,\n                                    wuffs_base__slice_u8 dst_palette,\n                                    wuffs_base__pixel_format src_format,\n                                    wuffs_base__slice_u8 src" +
	"_palette,\n                                    wuffs_base__pixel_blend blend) {\n  return wuffs_base__pixel_swizzler__prepare(this, dst_format, dst_palette,\n                                             src_format, src_palette, blend);\n}\n\nuint64_t  //\nwuffs_base__pixel_swizzler::swizzle_interleaved(\n    wuffs_base__slice_u8 dst,\n    wuffs_base__slice_u8 dst_palette,\n    wuffs_base__slice_u8 src) const {\n  return wuffs_base__pixel_swizzler__swizzle_interleaved(this, dst, dst_palette,\n                                                         src);\n}\n\n#endif  // __cplusplus\n" +
	""

const baseIOPrivateH = "" +
	"// ---------------- I/O\n\nstatic inline uint64_t  //\nwuffs_base__io__count_since(uint64_t mark, uint64_t index) {\n  if (index >= mark) {\n    return index - mark;\n  }\n  return 0;\n}\n\nstatic inline wuffs_base__slice_u8  //\nwuffs_base__io__since(uint64_t mark, uint64_t index, uint8_t* ptr) {\n  if (index >= mark) {\n    return wuffs_base__make_slice_u8(ptr + mark, index - mark);\n  }\n  return wuffs_base__make_slice_u8(NULL, 0);\n}\n\nstatic inline uint32_t  //\nwuffs_base__io_writer__copy_n32_from_history(uint8_t** ptr_iop_w,\n                                             uint8_t* io1_w,\n                                             uint8_t* io2_w,\n                                             uint32_t length,\n                                             uint32_t distance) {\n  if (!distance) {\n    return 0;\n  }\n  uint8_t* p = *ptr_iop_w;\n  if ((size_t)(p - io1_w) < (size_t)(distance)) {\n    return 0;\n  }\n  uint8_t* q = p - distance;\n  size_t n = (size_t)(io2_w - p);\n  if ((size_t)(length) > n) {\n    length = (uint32_t)(n);\n " +
	" } else {\n    n = (size_t)(length);\n  }\n  // TODO: unrolling by 3 seems best for the std/deflate benchmarks, but that\n  // is mostly because 3 is the minimum length for the deflate format. This\n  // function implementation shouldn't overfit to that one format. Perhaps the\n  // copy_n32_from_history Wuffs method should also take an unroll hint\n  // argument, and the cgen can look if that argument is the constant\n  // expression '3'.\n  //\n  // See also wuffs_base__io_writer__copy_n32_from_history_fast below.\n  //\n  // Alternatively, or additionally, have a sloppy_copy_n32_from_history method\n  // that copies 8 bytes at a time, possibly writing more than length bytes?\n  for (; n >= 3; n -= 3) {\n    *p++ = *q++;\n    *p++ = *q++;\n    *p++ = *q++;\n  }\n  for (; n; n--) {\n    *p++ = *q++;\n  }\n  *ptr_iop_w = p;\n  return length;\n}\n\n// wuffs_base__io_writer__copy_n32_from_history_fast is like the\n// wuffs_base__io_writer__copy_n32_from_history function above, but has\n// stronger pre-conditions. The caller needs to prove" +
	" that:\n//  - distance >  0\n//  - distance <= (*ptr_iop_w - io1_w)\n//  - length   <= (io2_w      - *ptr_iop_w)\nstatic inline uint32_t  //\nwuffs_base__io_writer__copy_n32_from_history_fast(uint8_t** ptr_iop_w,\n                                                  uint8_t* io1_w,\n                                                  uint8_t* io2_w,\n                                                  uint32_t length,\n                                                  uint32_t distance) {\n  uint8_t* p = *ptr_iop_w;\n  uint8_t* q = p - distance;\n  uint32_t n = length;\n  for (; n >= 3; n -= 3) {\n    *p++ = *q++;\n    *p++ = *q++;\n    *p++ = *q++;\n  }\n  for (; n; n--) {\n    *p++ = *q++;\n  }\n  *ptr_iop_w = p;\n  return length;\n}\n\nstatic inline uint32_t  //\nwuffs_base__io_writer__copy_n32_from_reader(uint8_t** ptr_iop_w,\n                                            uint8_t* io2_w,\n                                            uint32_t length,\n                                            uint8_t** ptr_iop_r,\n                             " +
	"               uint8_t* io2_r) {\n  uint8_t* iop_w = *ptr_iop_w;\n  size_t n = length;\n  if (n > ((size_t)(io2_w - iop_w))) {\n    n = (size_t)(io2_w - iop_w);\n  }\n  uint8_t* iop_r = *ptr_iop_r;\n  if (n > ((size_t)(io2_r - iop_r))) {\n    n = (size_t)(io2_r - iop_r);\n  }\n  if (n > 0) {\n    memmove(iop_w, iop_r, n);\n    *ptr_iop_w += n;\n    *ptr_iop_r += n;\n  }\n  return (uint32_t)(n);\n}\n\nstatic inline uint64_t  //\nwuffs_base__io_writer__copy_from_slice(uint8_t** ptr_iop_w,\n                                       uint8_t* io2_w,\n                                       wuffs_base__slice_u8 src) {\n  uint8_t* iop_w = *ptr_iop_w;\n  size_t n = src.len;\n  if (n > ((size_t)(io2_w - iop_w))) {\n    n = (size_t)(io2_w - iop_w);\n  }\n  if (n > 0) {\n    memmove(iop_w, src.ptr, n);\n    *ptr_iop_w += n;\n  }\n  return (uint64_t)(n);\n}\n\nstatic inline uint32_t  //\nwuffs_base__io_writer__copy_n32_from_slice(uint8_t** ptr_iop_w,\n                                           uint8_t* io2_w,\n                                           uint32_t" +
	" length,\n                                           wuffs_base__slice_u8 src) {\n  uint8_t* iop_w = *ptr_iop_w;\n  size_t n = src.len;\n  if (n > length) {\n    n = length;\n  }\n  if (n > ((size_t)(io2_w - iop_w))) {\n    n = (size_t)(io2_w - iop_w);\n  }\n  if (n > 0) {\n    memmove(iop_w, src.ptr, n);\n    *ptr_iop_w += n;\n  }\n  return (uint32_t)(n);\n}\n\n// wuffs_base__io_reader__match7 returns whether the io_reader's upcoming bytes\n// start with the given prefix (up to 7 bytes long). It is peek-like, not\n// read-like, in that there are no side-effects.\n//\n// The low 3 bits of a hold the prefix length, n.\n//\n// The high 56 bits of a hold the prefix itself, in little-endian order. The\n// first prefix byte is in bits 8..=15, the second prefix byte is in bits\n// 16..=23, etc. The high (8 * (7 - n)) bits are ignored.\n//\n// There are three possible return values:\n//  - 0 means success.\n//  - 1 means inconclusive, equivalent to \"$short read\".\n//  - 2 means failure.\nstatic inline uint32_t  //\nwuffs_base__io_reader__match7(ui" +
	"nt8_t* iop_r,\n                              uint8_t* io2_r,\n                              wuffs_base__io_buffer* r,\n                              uint64_t a) {\n  uint32_t n = a & 7;\n  a >>= 8;\n  if ((io2_r - iop_r) >= 8) {\n    uint64_t x = wuffs_base__load_u64le__no_bounds_check(iop_r);\n    uint32_t shift = 8 * (8 - n);\n    return ((a << shift) == (x << shift)) ? 0 : 2;\n  }\n  for (; n > 0; n--) {\n    if (iop_r >= io2_r) {\n      return (r && r->meta.closed) ? 2 : 1;\n    } else if (*iop_r != ((uint8_t)(a))) {\n      return 2;\n    }\n    iop_r++;\n    a >>= 8;\n  }\n  return 0;\n}\n\nstatic inline wuffs_base__io_buffer*  //\nwuffs_base__io_reader__set(wuffs_base__io_buffer* b,\n                           uint8_t** ptr_iop_r,\n                           uint8_t** ptr_io0_r,\n                           uint8_t** ptr_io1_r,\n                           uint8_t** ptr_io2_r,\n                           wuffs_base__slice_u8 data) {\n  b->data = data;\n  b->meta.wi = data.len;\n  b->meta.ri = 0;\n  b->meta.pos = 0;\n  b->meta.closed = fal" +
	"se;\n\n  *ptr_iop_r = data.ptr;\n  *ptr_io0_r = data.ptr;\n  *ptr_io1_r = data.ptr;\n  *ptr_io2_r = data.ptr + data.len;\n\n  return b;\n}\n\nstatic inline wuffs_base__slice_u8  //\nwuffs_base__io_reader__take(uint8_t** ptr_iop_r, uint8_t* io2_r, uint64_t n) {\n  if (n <= ((size_t)(io2_r - *ptr_iop_r))) {\n    uint8_t* p = *ptr_iop_r;\n    *ptr_iop_r += n;\n    return wuffs_base__make_slice_u8(p, n);\n  }\n  return wuffs_base__make_slice_u8(NULL, 0);\n}\n\nstatic inline wuffs_base__io_buffer*  //\nwuffs_base__io_writer__set(wuffs_base__io_buffer* b,\n                           uint8_t** ptr_iop_w,\n                           uint8_t** ptr_io0_w,\n                           uint8_t** ptr_io1_w,\n                           uint8_t** ptr_io2_w,\n                           wuffs_base__slice_u8 data) {\n  b->data = data;\n  b->meta.wi = 0;\n  b->meta.ri = 0;\n  b->meta.pos = 0;\n  b->meta.closed = false;\n\n  *ptr_iop_w = data.ptr;\n  *ptr_io0_w = data.ptr;\n  *ptr_io1_w = data.ptr;\n  *ptr_io2_w = data.ptr + data.len;\n\n  return b;\n}\n\n  " +
	"" +
	"// ---------------- I/O (Utility)\n\n#define wuffs_base__utility__empty_io_reader wuffs_base__empty_io_reader\n#define wuffs_base__utility__empty_io_writer wuffs_base__empty_io_writer\n" +
	""

const baseIOPublicH = "" +
	"// ---------------- I/O\n//\n// See (/doc/note/io-input-output.md).\n\n// wuffs_base__io_buffer_meta is the metadata for a wuffs_base__io_buffer's\n// data.\ntypedef struct {\n  size_t wi;     // Write index. Invariant: wi <= len.\n  size_t ri;     // Read  index. Invariant: ri <= wi.\n  uint64_t pos;  // Position of the buffer start relative to the stream start.\n  bool closed;   // No further writes are expected.\n} wuffs_base__io_buffer_meta;\n\n// wuffs_base__io_buffer is a 1-dimensional buffer (a pointer and length) plus\n// additional metadata.\n//\n// A value with all fields zero is a valid, empty buffer.\ntypedef struct {\n  wuffs_base__slice_u8 data;\n  wuffs_base__io_buffer_meta meta;\n\n#ifdef __cplusplus\n  inline void compact();\n  inline uint64_t reader_available() const;\n  inline uint64_t reader_io_position() const;\n  inline uint64_t writer_available() const;\n  inline uint64_t writer_io_position() const;\n#endif  // __cplusplus\n\n} wuffs_base__io_buffer;\n\nstatic inline wuffs_base__io_buffer  //\nwuffs_base__make_io_buff" +
	"er(wuffs_base__slice_u8 data,\n                           wuffs_base__io_buffer_meta meta) {\n  wuffs_base__io_buffer ret;\n  ret.data = data;\n  ret.meta = meta;\n  return ret;\n}\n\nstatic inline wuffs_base__io_buffer_meta  //\nwuffs_base__make_io_buffer_meta(size_t wi,\n                                size_t ri,\n                                uint64_t pos,\n                                bool closed) {\n  wuffs_base__io_buffer_meta ret;\n  ret.wi = wi;\n  ret.ri = ri;\n  ret.pos = pos;\n  ret.closed = closed;\n  return ret;\n}\n\nstatic inline wuffs_base__io_buffer  //\nwuffs_base__empty_io_buffer() {\n  wuffs_base__io_buffer ret;\n  ret.data.ptr = NULL;\n  ret.data.len = 0;\n  ret.meta.wi = 0;\n  ret.meta.ri = 0;\n  ret.meta.pos = 0;\n  ret.meta.closed = false;\n  return ret;\n}\n\nstatic inline wuffs_base__io_buffer_meta  //\nwuffs_base__empty_io_buffer_meta() {\n  wuffs_base__io_buffer_meta ret;\n  ret.wi = 0;\n  ret.ri = 0;\n  ret.pos = 0;\n  ret.closed = false;\n  return ret;\n}\n\n// wuffs_base__io_buffer__compact moves any written but unr" +
	"ead bytes to the\n// start of the buffer.\nstatic inline void  //\nwuffs_base__io_buffer__compact(wuffs_base__io_buffer* buf) {\n  if (!buf || (buf->meta.ri == 0)) {\n    return;\n  }\n  buf->meta.pos = wuffs_base__u64__sat_add(buf->meta.pos, buf->meta.ri);\n  size_t n = buf->meta.wi - buf->meta.ri;\n  if (n != 0) {\n    memmove(buf->data.ptr, buf->data.ptr + buf->meta.ri, n);\n  }\n  buf->meta.wi = n;\n  buf->meta.ri = 0;\n}\n\nstatic inline uint64_t  //\nwuffs_base__io_buffer__reader_available(const wuffs_base__io_buffer* buf) {\n  return buf ? buf->meta.wi - buf->meta.ri : 0;\n}\n\nstatic inline uint64_t  //\nwuffs_base__io_buffer__reader_io_position(const wuffs_base__io_buffer* buf) {\n  return buf ? wuffs_base__u64__sat_add(buf->meta.pos, buf->meta.ri) : 0;\n}\n\nstatic inline uint64_t  //\nwuffs_base__io_buffer__writer_available(const wuffs_base__io_buffer* buf) {\n  return buf ? buf->data.len - buf->meta.wi : 0;\n}\n\nstatic inline uint64_t  //\nwuffs_base__io_buffer__writer_io_position(const wuffs_base__io_buffer* buf) {\n  return bu" +
	"f ? wuffs_base__u64__sat_add(buf->meta.pos, buf->meta.wi) : 0;\n}\n\n#ifdef __cplusplus\n\ninline void  //\nwuffs_base__io_buffer::compact() {\n  wuffs_base__io_buffer__compact(this);\n}\n\ninline uint64_t  //\nwuffs_base__io_buffer::reader_available() const {\n  return wuffs_base__io_buffer__reader_available(this);\n}\n\ninline uint64_t  //\nwuffs_base__io_buffer::reader_io_position() const {\n  return wuffs_base__io_buffer__reader_io_position(this);\n}\n\ninline uint64_t  //\nwuffs_base__io_buffer::writer_available() const {\n  return wuffs_base__io_buffer__writer_available(this);\n}\n\ninline uint64_t  //\nwuffs_base__io_buffer::writer_io_position() const {\n  return wuffs_base__io_buffer__writer_io_position(this);\n}\n\n#endif  // __cplusplus\n" +
	""

const baseRangePrivateH = "" +
	"// ---------------- Ranges and Rects\n\nstatic inline uint32_t  //\nwuffs_base__range_ii_u32__get_min_incl(const wuffs_base__range_ii_u32* r) {\n  return r->min_incl;\n}\n\nstatic inline uint32_t  //\nwuffs_base__range_ii_u32__get_max_incl(const wuffs_base__range_ii_u32* r) {\n  return r->max_incl;\n}\n\nstatic inline uint32_t  //\nwuffs_base__range_ie_u32__get_min_incl(const wuffs_base__range_ie_u32* r) {\n  return r->min_incl;\n}\n\nstatic inline uint32_t  //\nwuffs_base__range_ie_u32__get_max_excl(const wuffs_base__range_ie_u32* r) {\n  return r->max_excl;\n}\n\nstatic inline uint64_t  //\nwuffs_base__range_ii_u64__get_min_incl(const wuffs_base__range_ii_u64* r) {\n  return r->min_incl;\n}\n\nstatic inline uint64_t  //\nwuffs_base__range_ii_u64__get_max_incl(const wuffs_base__range_ii_u64* r) {\n  return r->max_incl;\n}\n\nstatic inline uint64_t  //\nwuffs_base__range_ie_u64__get_min_incl(const wuffs_base__range_ie_u64* r) {\n  return r->min_incl;\n}\n\nstatic inline uint64_t  //\nwuffs_base__range_ie_u64__get_max_excl(const wuffs_base__range_" +
	"ie_u64* r) {\n  return r->max_excl;\n}\n\n" +
	"" +
	"// ---------------- Ranges and Rects (Utility)\n\n#define wuffs_base__utility__empty_range_ii_u32 wuffs_base__empty_range_ii_u32\n#define wuffs_base__utility__empty_range_ie_u32 wuffs_base__empty_range_ie_u32\n#define wuffs_base__utility__empty_range_ii_u64 wuffs_base__empty_range_ii_u64\n#define wuffs_base__utility__empty_range_ie_u64 wuffs_base__empty_range_ie_u64\n#define wuffs_base__utility__empty_rect_ii_u32 wuffs_base__empty_rect_ii_u32\n#define wuffs_base__utility__empty_rect_ie_u32 wuffs_base__empty_rect_ie_u32\n#define wuffs_base__utility__make_range_ii_u32 wuffs_base__make_range_ii_u32\n#define wuffs_base__utility__make_range_ie_u32 wuffs_base__make_range_ie_u32\n#define wuffs_base__utility__make_range_ii_u64 wuffs_base__make_range_ii_u64\n#define wuffs_base__utility__make_range_ie_u64 wuffs_base__make_range_ie_u64\n#define wuffs_base__utility__make_rect_ii_u32 wuffs_base__make_rect_ii_u32\n#define wuffs_base__utility__make_rect_ie_u32 wuffs_base__make_rect_ie_u32\n" +
	""

const baseRangePublicH = "" +
	"// ---------------- Ranges and Rects\n\n// See https://github.com/google/wuffs/blob/master/doc/note/ranges-and-rects.md\n\ntypedef struct wuffs_base__range_ii_u32__struct {\n  uint32_t min_incl;\n  uint32_t max_incl;\n\n#ifdef __cplusplus\n  inline bool is_empty() const;\n  inline bool equals(wuffs_base__range_ii_u32__struct s) const;\n  inline wuffs_base__range_ii_u32__struct intersect(\n      wuffs_base__range_ii_u32__struct s) const;\n  inline wuffs_base__range_ii_u32__struct unite(\n      wuffs_base__range_ii_u32__struct s) const;\n  inline bool contains(uint32_t x) const;\n  inline bool contains_range(wuffs_base__range_ii_u32__struct s) const;\n#endif  // __cplusplus\n\n} wuffs_base__range_ii_u32;\n\nstatic inline wuffs_base__range_ii_u32  //\nwuffs_base__empty_range_ii_u32() {\n  wuffs_base__range_ii_u32 ret;\n  ret.min_incl = 0;\n  ret.max_incl = 0;\n  return ret;\n}\n\nstatic inline wuffs_base__range_ii_u32  //\nwuffs_base__make_range_ii_u32(uint32_t min_incl, uint32_t max_incl) {\n  wuffs_base__range_ii_u32 ret;\n  ret.min_incl = m" +
	"in_incl;\n  ret.max_incl = max_incl;\n  return ret;\n}\n\nstatic inline bool  //\nwuffs_base__range_ii_u32__is_empty(const wuffs_base__range_ii_u32* r) {\n  return r->min_incl > r->max_incl;\n}\n\nstatic inline bool  //\nwuffs_base__range_ii_u32__equals(const wuffs_base__range_ii_u32* r,\n                                 wuffs_base__range_ii_u32 s) {\n  return (r->min_incl == s.min_incl && r->max_incl == s.max_incl) ||\n         (wuffs_base__range_ii_u32__is_empty(r) &&\n          wuffs_base__range_ii_u32__is_empty(&s));\n}\n\nstatic inline wuffs_base__range_ii_u32  //\nwuffs_base__range_ii_u32__intersect(const wuffs_base__range_ii_u32* r,\n                                    wuffs_base__range_ii_u32 s) {\n  wuffs_base__range_ii_u32 t;\n  t.min_incl = wuffs_base__u32__max(r->min_incl, s.min_incl);\n  t.max_incl = wuffs_base__u32__min(r->max_incl, s.max_incl);\n  return t;\n}\n\nstatic inline wuffs_base__range_ii_u32  //\nwuffs_base__range_ii_u32__unite(const wuffs_base__range_ii_u32* r,\n                                wuffs_base__range_" +
	"ii_u32 s) {\n  if (wuffs_base__range_ii_u32__is_empty(r)) {\n    return s;\n  }\n  if (wuffs_base__range_ii_u32__is_empty(&s)) {\n    return *r;\n  }\n  wuffs_base__range_ii_u32 t;\n  t.min_incl = wuffs_base__u32__min(r->min_incl, s.min_incl);\n  t.max_incl = wuffs_base__u32__max(r->max_incl, s.max_incl);\n  return t;\n}\n\nstatic inline bool  //\nwuffs_base__range_ii_u32__contains(const wuffs_base__range_ii_u32* r,\n                                   uint32_t x) {\n  return (r->min_incl <= x) && (x <= r->max_incl);\n}\n\nstatic inline bool  //\nwuffs_base__range_ii_u32__contains_range(const wuffs_base__range_ii_u32* r,\n                                         wuffs_base__range_ii_u32 s) {\n  return wuffs_base__range_ii_u32__equals(\n      &s, wuffs_base__range_ii_u32__intersect(r, s));\n}\n\n#ifdef __cplusplus\n\ninline bool  //\nwuffs_base__range_ii_u32::is_empty() const {\n  return wuffs_base__range_ii_u32__is_empty(this);\n}\n\ninline bool  //\nwuffs_base__range_ii_u32::equals(wuffs_base__range_ii_u32 s) const {\n  return wuffs_base__rang" +
	"e_ii_u32__equals(this, s);\n}\n\ninline wuffs_base__range_ii_u32  //\nwuffs_base__range_ii_u32::intersect(wuffs_base__range_ii_u32 s) const {\n  return wuffs_base__range_ii_u32__intersect(this, s);\n}\n\ninline wuffs_base__range_ii_u32  //\nwuffs_base__range_ii_u32::unite(wuffs_base__range_ii_u32 s) const {\n  return wuffs_base__range_ii_u32__unite(this, s);\n}\n\ninline bool  //\nwuffs_base__range_ii_u32::contains(uint32_t x) const {\n  return wuffs_base__range_ii_u32__contains(this, x);\n}\n\ninline bool  //\nwuffs_base__range_ii_u32::contains_range(wuffs_base__range_ii_u32 s) const {\n  return wuffs_base__range_ii_u32__contains_range(this, s);\n}\n\n#endif  // __cplusplus\n\n" +
	"" +
	"// --------\n\ntypedef struct wuffs_base__range_ie_u32__struct {\n  uint32_t min_incl;\n  uint32_t max_excl;\n\n#ifdef __cplusplus\n  inline bool is_empty() const;\n  inline bool equals(wuffs_base__range_ie_u32__struct s) const;\n  inline wuffs_base__range_ie_u32__struct intersect(\n      wuffs_base__range_ie_u32__struct s) const;\n  inline wuffs_base__range_ie_u32__struct unite(\n      wuffs_base__range_ie_u32__struct s) const;\n  inline bool contains(uint32_t x) const;\n  inline bool contains_range(wuffs_base__range_ie_u32__struct s) const;\n  inline uint32_t length() const;\n#endif  // __cplusplus\n\n} wuffs_base__range_ie_u32;\n\nstatic inline wuffs_base__range_ie_u32  //\nwuffs_base__empty_range_ie_u32() {\n  wuffs_base__range_ie_u32 ret;\n  ret.min_incl = 0;\n  ret.max_excl = 0;\n  return ret;\n}\n\nstatic inline wuffs_base__range_ie_u32  //\nwuffs_base__make_range_ie_u32(uint32_t min_incl, uint32_t max_excl) {\n  wuffs_base__range_ie_u32 ret;\n  ret.min_incl = min_incl;\n  ret.max_excl = max_excl;\n  return ret;\n}\n\nstatic inline bool " +
	" //\nwuffs_base__range_ie_u32__is_empty(const wuffs_base__range_ie_u32* r) {\n  return r->min_incl >= r->max_excl;\n}\n\nstatic inline bool  //\nwuffs_base__range_ie_u32__equals(const wuffs_base__range_ie_u32* r,\n                                 wuffs_base__range_ie_u32 s) {\n  return (r->min_incl == s.min_incl && r->max_excl == s.max_excl) ||\n         (wuffs_base__range_ie_u32__is_empty(r) &&\n          wuffs_base__range_ie_u32__is_empty(&s));\n}\n\nstatic inline wuffs_base__range_ie_u32  //\nwuffs_base__range_ie_u32__intersect(const wuffs_base__range_ie_u32* r,\n                                    wuffs_base__range_ie_u32 s) {\n  wuffs_base__range_ie_u32 t;\n  t.min_incl = wuffs_base__u32__max(r->min_incl, s.min_incl);\n  t.max_excl = wuffs_base__u32__min(r->max_excl, s.max_excl);\n  return t;\n}\n\nstatic inline wuffs_base__range_ie_u32  //\nwuffs_base__range_ie_u32__unite(const wuffs_base__range_ie_u32* r,\n                                wuffs_base__range_ie_u32 s) {\n  if (wuffs_base__range_ie_u32__is_empty(r)) {\n    return s" +
	";\n  }\n  if (wuffs_base__range_ie_u32__is_empty(&s)) {\n    return *r;\n  }\n  wuffs_base__range_ie_u32 t;\n  t.min_incl = wuffs_base__u32__min(r->min_incl, s.min_incl);\n  t.max_excl = wuffs_base__u32__max(r->max_excl, s.max_excl);\n  return t;\n}\n\nstatic inline bool  //\nwuffs_base__range_ie_u32__contains(const wuffs_base__range_ie_u32* r,\n                                   uint32_t x) {\n  return (r->min_incl <= x) && (x < r->max_excl);\n}\n\nstatic inline bool  //\nwuffs_base__range_ie_u32__contains_range(const wuffs_base__range_ie_u32* r,\n                                         wuffs_base__range_ie_u32 s) {\n  return wuffs_base__range_ie_u32__equals(\n      &s, wuffs_base__range_ie_u32__intersect(r, s));\n}\n\nstatic inline uint32_t  //\nwuffs_base__range_ie_u32__length(const wuffs_base__range_ie_u32* r) {\n  return wuffs_base__u32__sat_sub(r->max_excl, r->min_incl);\n}\n\n#ifdef __cplusplus\n\ninline bool  //\nwuffs_base__range_ie_u32::is_empty() const {\n  return wuffs_base__range_ie_u32__is_empty(this);\n}\n\ninline bool  //\nwuffs" +
	"_base__range_ie_u32::equals(wuffs_base__range_ie_u32 s) const {\n  return wuffs_base__range_ie_u32__equals(this, s);\n}\n\ninline wuffs_base__range_ie_u32  //\nwuffs_base__range_ie_u32::intersect(wuffs_base__range_ie_u32 s) const {\n  return wuffs_base__range_ie_u32__intersect(this, s);\n}\n\ninline wuffs_base__range_ie_u32  //\nwuffs_base__range_ie_u32::unite(wuffs_base__range_ie_u32 s) const {\n  return wuffs_base__range_ie_u32__unite(this, s);\n}\n\ninline bool  //\nwuffs_base__range_ie_u32::contains(uint32_t x) const {\n  return wuffs_base__range_ie_u32__contains(this, x);\n}\n\ninline bool  //\nwuffs_base__range_ie_u32::contains_range(wuffs_base__range_ie_u32 s) const {\n  return wuffs_base__range_ie_u32__contains_range(this, s);\n}\n\ninline uint32_t  //\nwuffs_base__range_ie_u32::length() const {\n  return wuffs_base__range_ie_u32__length(this);\n}\n\n#endif  // __cplusplus\n\n" +
	"" +
	"// --------\n\ntypedef struct wuffs_base__range_ii_u64__struct {\n  uint64_t min_incl;\n  uint64_t max_incl;\n\n#ifdef __cplusplus\n  inline bool is_empty() const;\n  inline bool equals(wuffs_base__range_ii_u64__struct s) const;\n  inline wuffs_base__range_ii_u64__struct intersect(\n      wuffs_base__range_ii_u64__struct s) const;\n  inline wuffs_base__range_ii_u64__struct unite(\n      wuffs_base__range_ii_u64__struct s) const;\n  inline bool contains(uint64_t x) const;\n  inline bool contains_range(wuffs_base__range_ii_u64__struct s) const;\n#endif  // __cplusplus\n\n} wuffs_base__range_ii_u64;\n\nstatic inline wuffs_base__range_ii_u64  //\nwuffs_base__empty_range_ii_u64() {\n  wuffs_base__range_ii_u64 ret;\n  ret.min_incl = 0;\n  ret.max_incl = 0;\n  return ret;\n}\n\nstatic inline wuffs_base__range_ii_u64  //\nwuffs_base__make_range_ii_u64(uint64_t min_incl, uint64_t max_incl) {\n  wuffs_base__range_ii_u64 ret;\n  ret.min_incl = min_incl;\n  ret.max_incl = max_incl;\n  return ret;\n}\n\nstatic inline bool  //\nwuffs_base__range_ii_u64__is_e" +
	"mpty(const wuffs_base__range_ii_u64* r) {\n  return r->min_incl > r->max_incl;\n}\n\nstatic inline bool  //\nwuffs_base__range_ii_u64__equals(const wuffs_base__range_ii_u64* r,\n                                 wuffs_base__range_ii_u64 s) {\n  return (r->min_incl == s.min_incl && r->max_incl == s.max_incl) ||\n         (wuffs_base__range_ii_u64__is_empty(r) &&\n          wuffs_base__range_ii_u64__is_empty(&s));\n}\n\nstatic inline wuffs_base__range_ii_u64  //\nwuffs_base__range_ii_u64__intersect(const wuffs_base__range_ii_u64* r,\n                                    wuffs_base__range_ii_u64 s) {\n  wuffs_base__range_ii_u64 t;\n  t.min_incl = wuffs_base__u64__max(r->min_incl, s.min_incl);\n  t.max_incl = wuffs_base__u64__min(r->max_incl, s.max_incl);\n  return t;\n}\n\nstatic inline wuffs_base__range_ii_u64  //\nwuffs_base__range_ii_u64__unite(const wuffs_base__range_ii_u64* r,\n                                wuffs_base__range_ii_u64 s) {\n  if (wuffs_base__range_ii_u64__is_empty(r)) {\n    return s;\n  }\n  if (wuffs_base__range_ii_u6" +
	"4__is_empty(&s)) {\n    return *r;\n  }\n  wuffs_base__range_ii_u64 t;\n  t.min_incl = wuffs_base__u64__min(r->min_incl, s.min_incl);\n  t.max_incl = wuffs_base__u64__max(r->max_incl, s.max_incl);\n  return t;\n}\n\nstatic inline bool  //\nwuffs_base__range_ii_u64__contains(const wuffs_base__range_ii_u64* r,\n                                   uint64_t x) {\n  return (r->min_incl <= x) && (x <= r->max_incl);\n}\n\nstatic inline bool  //\nwuffs_base__range_ii_u64__contains_range(const wuffs_base__range_ii_u64* r,\n                                         wuffs_base__range_ii_u64 s) {\n  return wuffs_base__range_ii_u64__equals(\n      &s, wuffs_base__range_ii_u64__intersect(r, s));\n}\n\n#ifdef __cplusplus\n\ninline bool  //\nwuffs_base__range_ii_u64::is_empty() const {\n  return wuffs_base__range_ii_u64__is_empty(this);\n}\n\ninline bool  //\nwuffs_base__range_ii_u64::equals(wuffs_base__range_ii_u64 s) const {\n  return wuffs_base__range_ii_u64__equals(this, s);\n}\n\ninline wuffs_base__range_ii_u64  //\nwuffs_base__range_ii_u64::intersect(wuff" +
	"s_base__range_ii_u64 s) const {\n  return wuffs_base__range_ii_u64__intersect(this, s);\n}\n\ninline wuffs_base__range_ii_u64  //\nwuffs_base__range_ii_u64::unite(wuffs_base__range_ii_u64 s) const {\n  return wuffs_base__range_ii_u64__unite(this, s);\n}\n\ninline bool  //\nwuffs_base__range_ii_u64::contains(uint64_t x) const {\n  return wuffs_base__range_ii_u64__contains(this, x);\n}\n\ninline bool  //\nwuffs_base__range_ii_u64::contains_range(wuffs_base__range_ii_u64 s) const {\n  return wuffs_base__range_ii_u64__contains_range(this, s);\n}\n\n#endif  // __cplusplus\n\n" +
	"" +
	"// --------\n\ntypedef struct wuffs_base__range_ie_u64__struct {\n  uint64_t min_incl;\n  uint64_t max_excl;\n\n#ifdef __cplusplus\n  inline bool is_empty() const;\n  inline bool equals(wuffs_base__range_ie_u64__struct s) const;\n  inline wuffs_base__range_ie_u64__struct intersect(\n      wuffs_base__range_ie_u64__struct s) const;\n  inline wuffs_base__range_ie_u64__struct unite(\n      wuffs_base__range_ie_u64__struct s) const;\n  inline bool contains(uint64_t x) const;\n  inline bool contains_range(wuffs_base__range_ie_u64__struct s) const;\n  inline uint64_t length() const;\n#endif  // __cplusplus\n\n} wuffs_base__range_ie_u64;\n\nstatic inline wuffs_base__range_ie_u64  //\nwuffs_base__empty_range_ie_u64() {\n  wuffs_base__range_ie_u64 ret;\n  ret.min_incl = 0;\n  ret.max_excl = 0;\n  return ret;\n}\n\nstatic inline wuffs_base__range_ie_u64  //\nwuffs_base__make_range_ie_u64(uint64_t min_incl, uint64_t max_excl) {\n  wuffs_base__range_ie_u64 ret;\n  ret.min_incl = min_incl;\n  ret.max_excl = max_excl;\n  return ret;\n}\n\nstatic inline bool " +
	" //\nwuffs_base__range_ie_u64__is_empty(const wuffs_base__range_ie_u64* r) {\n  return r->min_incl >= r->max_excl;\n}\n\nstatic inline bool  //\nwuffs_base__range_ie_u64__equals(const wuffs_base__range_ie_u64* r,\n                                 wuffs_base__range_ie_u64 s) {\n  return (r->min_incl == s.min_incl && r->max_excl == s.max_excl) ||\n         (wuffs_base__range_ie_u64__is_empty(r) &&\n          wuffs_base__range_ie_u64__is_empty(&s));\n}\n\nstatic inline wuffs_base__range_ie_u64  //\nwuffs_base__range_ie_u64__intersect(const wuffs_base__range_ie_u64* r,\n                                    wuffs_base__range_ie_u64 s) {\n  wuffs_base__range_ie_u64 t;\n  t.min_incl = wuffs_base__u64__max(r->min_incl, s.min_incl);\n  t.max_excl = wuffs_base__u64__min(r->max_excl, s.max_excl);\n  return t;\n}\n\nstatic inline wuffs_base__range_ie_u64  //\nwuffs_base__range_ie_u64__unite(const wuffs_base__range_ie_u64* r,\n                                wuffs_base__range_ie_u64 s) {\n  if (wuffs_base__range_ie_u64__is_empty(r)) {\n    return s" +
	";\n  }\n  if (wuffs_base__range_ie_u64__is_empty(&s)) {\n    return *r;\n  }\n  wuffs_base__range_ie_u64 t;\n  t.min_incl = wuffs_base__u64__min(r->min_incl, s.min_incl);\n  t.max_excl = wuffs_base__u64__max(r->max_excl, s.max_excl);\n  return t;\n}\n\nstatic inline bool  //\nwuffs_base__range_ie_u64__contains(const wuffs_base__range_ie_u64* r,\n                                   uint64_t x) {\n  return (r->min_incl <= x) && (x < r->max_excl);\n}\n\nstatic inline bool  //\nwuffs_base__range_ie_u64__contains_range(const wuffs_base__range_ie_u64* r,\n                                         wuffs_base__range_ie_u64 s) {\n  return wuffs_base__range_ie_u64__equals(\n      &s, wuffs_base__range_ie_u64__intersect(r, s));\n}\n\nstatic inline uint64_t  //\nwuffs_base__range_ie_u64__length(const wuffs_base__range_ie_u64* r) {\n  return wuffs_base__u64__sat_sub(r->max_excl, r->min_incl);\n}\n\n#ifdef __cplusplus\n\ninline bool  //\nwuffs_base__range_ie_u64::is_empty() const {\n  return wuffs_base__range_ie_u64__is_empty(this);\n}\n\ninline bool  //\nwuffs" +
	"_base__range_ie_u64::equals(wuffs_base__range_ie_u64 s) const {\n  return wuffs_base__range_ie_u64__equals(this, s);\n}\n\ninline wuffs_base__range_ie_u64  //\nwuffs_base__range_ie_u64::intersect(wuffs_base__range_ie_u64 s) const {\n  return wuffs_base__range_ie_u64__intersect(this, s);\n}\n\ninline wuffs_base__range_ie_u64  //\nwuffs_base__range_ie_u64::unite(wuffs_base__range_ie_u64 s) const {\n  return wuffs_base__range_ie_u64__unite(this, s);\n}\n\ninline bool  //\nwuffs_base__range_ie_u64::contains(uint64_t x) const {\n  return wuffs_base__range_ie_u64__contains(this, x);\n}\n\ninline bool  //\nwuffs_base__range_ie_u64::contains_range(wuffs_base__range_ie_u64 s) const {\n  return wuffs_base__range_ie_u64__contains_range(this, s);\n}\n\ninline uint64_t  //\nwuffs_base__range_ie_u64::length() const {\n  return wuffs_base__range_ie_u64__length(this);\n}\n\n#endif  // __cplusplus\n\n" +
	"" +
	"// --------\n\ntypedef struct wuffs_base__rect_ii_u32__struct {\n  uint32_t min_incl_x;\n  uint32_t min_incl_y;\n  uint32_t max_incl_x;\n  uint32_t max_incl_y;\n\n#ifdef __cplusplus\n  inline bool is_empty() const;\n  inline bool equals(wuffs_base__rect_ii_u32__struct s) const;\n  inline wuffs_base__rect_ii_u32__struct intersect(\n      wuffs_base__rect_ii_u32__struct s) const;\n  inline wuffs_base__rect_ii_u32__struct unite(\n      wuffs_base__rect_ii_u32__struct s) const;\n  inline bool contains(uint32_t x, uint32_t y) const;\n  inline bool contains_rect(wuffs_base__rect_ii_u32__struct s) const;\n#endif  // __cplusplus\n\n} wuffs_base__rect_ii_u32;\n\nstatic inline wuffs_base__rect_ii_u32  //\nwuffs_base__empty_rect_ii_u32() {\n  wuffs_base__rect_ii_u32 ret;\n  ret.min_incl_x = 0;\n  ret.min_incl_y = 0;\n  ret.max_incl_x = 0;\n  ret.max_incl_y = 0;\n  return ret;\n}\n\nstatic inline wuffs_base__rect_ii_u32  //\nwuffs_base__make_rect_ii_u32(uint32_t min_incl_x,\n                             uint32_t min_incl_y,\n                             " +
	"uint32_t max_incl_x,\n                             uint32_t max_incl_y) {\n  wuffs_base__rect_ii_u32 ret;\n  ret.min_incl_x = min_incl_x;\n  ret.min_incl_y = min_incl_y;\n  ret.max_incl_x = max_incl_x;\n  ret.max_incl_y = max_incl_y;\n  return ret;\n}\n\nstatic inline bool  //\nwuffs_base__rect_ii_u32__is_empty(const wuffs_base__rect_ii_u32* r) {\n  return (r->min_incl_x > r->max_incl_x) || (r->min_incl_y > r->max_incl_y);\n}\n\nstatic inline bool  //\nwuffs_base__rect_ii_u32__equals(const wuffs_base__rect_ii_u32* r,\n                                wuffs_base__rect_ii_u32 s) {\n  return (r->min_incl_x == s.min_incl_x && r->min_incl_y == s.min_incl_y &&\n          r->max_incl_x == s.max_incl_x && r->max_incl_y == s.max_incl_y) ||\n         (wuffs_base__rect_ii_u32__is_empty(r) &&\n          wuffs_base__rect_ii_u32__is_empty(&s));\n}\n\nstatic inline wuffs_base__rect_ii_u32  //\nwuffs_base__rect_ii_u32__intersect(const wuffs_base__rect_ii_u32* r,\n                                   wuffs_base__rect_ii_u32 s) {\n  wuffs_base__rect_ii_u32" +
	" t;\n  t.min_incl_x = wuffs_base__u32__max(r->min_incl_x, s.min_incl_x);\n  t.min_incl_y = wuffs_base__u32__max(r->min_incl_y, s.min_incl_y);\n  t.max_incl_x = wuffs_base__u32__min(r->max_incl_x, s.max_incl_x);\n  t.max_incl_y = wuffs_base__u32__min(r->max_incl_y, s.max_incl_y);\n  return t;\n}\n\nstatic inline wuffs_base__rect_ii_u32  //\nwuffs_base__rect_ii_u32__unite(const wuffs_base__rect_ii_u32* r,\n                               wuffs_base__rect_ii_u32 s) {\n  if (wuffs_base__rect_ii_u32__is_empty(r)) {\n    return s;\n  }\n  if (wuffs_base__rect_ii_u32__is_empty(&s)) {\n    return *r;\n  }\n  wuffs_base__rect_ii_u32 t;\n  t.min_incl_x = wuffs_base__u32__min(r->min_incl_x, s.min_incl_x);\n  t.min_incl_y = wuffs_base__u32__min(r->min_incl_y, s.min_incl_y);\n  t.max_incl_x = wuffs_base__u32__max(r->max_incl_x, s.max_incl_x);\n  t.max_incl_y = wuffs_base__u32__max(r->max_incl_y, s.max_incl_y);\n  return t;\n}\n\nstatic inline bool  //\nwuffs_base__rect_ii_u32__contains(const wuffs_base__rect_ii_u32* r,\n                             " +
	"     uint32_t x,\n                                  uint32_t y) {\n  return (r->min_incl_x <= x) && (x <= r->max_incl_x) && (r->min_incl_y <= y) &&\n         (y <= r->max_incl_y);\n}\n\nstatic inline bool  //\nwuffs_base__rect_ii_u32__contains_rect(const wuffs_base__rect_ii_u32* r,\n                                       wuffs_base__rect_ii_u32 s) {\n  return wuffs_base__rect_ii_u32__equals(\n      &s, wuffs_base__rect_ii_u32__intersect(r, s));\n}\n\n#ifdef __cplusplus\n\ninline bool  //\nwuffs_base__rect_ii_u32::is_empty() const {\n  return wuffs_base__rect_ii_u32__is_empty(this);\n}\n\ninline bool  //\nwuffs_base__rect_ii_u32::equals(wuffs_base__rect_ii_u32 s) const {\n  return wuffs_base__rect_ii_u32__equals(this, s);\n}\n\ninline wuffs_base__rect_ii_u32  //\nwuffs_base__rect_ii_u32::intersect(wuffs_base__rect_ii_u32 s) const {\n  return wuffs_base__rect_ii_u32__intersect(this, s);\n}\n\ninline wuffs_base__rect_ii_u32  //\nwuffs_base__rect_ii_u32::unite(wuffs_base__rect_ii_u32 s) const {\n  return wuffs_base__rect_ii_u32__unite(this, s);" +
	"\n}\n\ninline bool  //\nwuffs_base__rect_ii_u32::contains(uint32_t x, uint32_t y) const {\n  return wuffs_base__rect_ii_u32__contains(this, x, y);\n}\n\ninline bool  //\nwuffs_base__rect_ii_u32::contains_rect(wuffs_base__rect_ii_u32 s) const {\n  return wuffs_base__rect_ii_u32__contains_rect(this, s);\n}\n\n#endif  // __cplusplus\n\n" +
	"" +
	"// --------\n\ntypedef struct wuffs_base__rect_ie_u32__struct {\n  uint32_t min_incl_x;\n  uint32_t min_incl_y;\n  uint32_t max_excl_x;\n  uint32_t max_excl_y;\n\n#ifdef __cplusplus\n  inline bool is_empty() const;\n  inline bool equals(wuffs_base__rect_ie_u32__struct s) const;\n  inline wuffs_base__rect_ie_u32__struct intersect(\n      wuffs_base__rect_ie_u32__struct s) const;\n  inline wuffs_base__rect_ie_u32__struct unite(\n      wuffs_base__rect_ie_u32__struct s) const;\n  inline bool contains(uint32_t x, uint32_t y) const;\n  inline bool contains_rect(wuffs_base__rect_ie_u32__struct s) const;\n  inline uint32_t width() const;\n  inline uint32_t height() const;\n#endif  // __cplusplus\n\n} wuffs_base__rect_ie_u32;\n\nstatic inline wuffs_base__rect_ie_u32  //\nwuffs_base__empty_rect_ie_u32() {\n  wuffs_base__rect_ie_u32 ret;\n  ret.min_incl_x = 0;\n  ret.min_incl_y = 0;\n  ret.max_excl_x = 0;\n  ret.max_excl_y = 0;\n  return ret;\n}\n\nstatic inline wuffs_base__rect_ie_u32  //\nwuffs_base__make_rect_ie_u32(uint32_t min_incl_x,\n            " +
	"                 uint32_t min_incl_y,\n                             uint32_t max_excl_x,\n                             uint32_t max_excl_y) {\n  wuffs_base__rect_ie_u32 ret;\n  ret.min_incl_x = min_incl_x;\n  ret.min_incl_y = min_incl_y;\n  ret.max_excl_x = max_excl_x;\n  ret.max_excl_y = max_excl_y;\n  return ret;\n}\n\nstatic inline bool  //\nwuffs_base__rect_ie_u32__is_empty(const wuffs_base__rect_ie_u32* r) {\n  return (r->min_incl_x >= r->max_excl_x) || (r->min_incl_y >= r->max_excl_y);\n}\n\nstatic inline bool  //\nwuffs_base__rect_ie_u32__equals(const wuffs_base__rect_ie_u32* r,\n                                wuffs_base__rect_ie_u32 s) {\n  return (r->min_incl_x == s.min_incl_x && r->min_incl_y == s.min_incl_y &&\n          r->max_excl_x == s.max_excl_x && r->max_excl_y == s.max_excl_y) ||\n         (wuffs_base__rect_ie_u32__is_empty(r) &&\n          wuffs_base__rect_ie_u32__is_empty(&s));\n}\n\nstatic inline wuffs_base__rect_ie_u32  //\nwuffs_base__rect_ie_u32__intersect(const wuffs_base__rect_ie_u32* r,\n                    " +
	"               wuffs_base__rect_ie_u32 s) {\n  wuffs_base__rect_ie_u32 t;\n  t.min_incl_x = wuffs_base__u32__max(r->min_incl_x, s.min_incl_x);\n  t.min_incl_y = wuffs_base__u32__max(r->min_incl_y, s.min_incl_y);\n  t.max_excl_x = wuffs_base__u32__min(r->max_excl_x, s.max_excl_x);\n  t.max_excl_y = wuffs_base__u32__min(r->max_excl_y, s.max_excl_y);\n  return t;\n}\n\nstatic inline wuffs_base__rect_ie_u32  //\nwuffs_base__rect_ie_u32__unite(const wuffs_base__rect_ie_u32* r,\n                               wuffs_base__rect_ie_u32 s) {\n  if (wuffs_base__rect_ie_u32__is_empty(r)) {\n    return s;\n  }\n  if (wuffs_base__rect_ie_u32__is_empty(&s)) {\n    return *r;\n  }\n  wuffs_base__rect_ie_u32 t;\n  t.min_incl_x = wuffs_base__u32__min(r->min_incl_x, s.min_incl_x);\n  t.min_incl_y = wuffs_base__u32__min(r->min_incl_y, s.min_incl_y);\n  t.max_excl_x = wuffs_base__u32__max(r->max_excl_x, s.max_excl_x);\n  t.max_excl_y = wuffs_base__u32__max(r->max_excl_y, s.max_excl_y);\n  return t;\n}\n\nstatic inline bool  //\nwuffs_base__rect_ie_u32__con" +
	"tains(const wuffs_base__rect_ie_u32* r,\n                                  uint32_t x,\n                                  uint32_t y) {\n  return (r->min_incl_x <= x) && (x < r->max_excl_x) && (r->min_incl_y <= y) &&\n         (y < r->max_excl_y);\n}\n\nstatic inline bool  //\nwuffs_base__rect_ie_u32__contains_rect(const wuffs_base__rect_ie_u32* r,\n                                       wuffs_base__rect_ie_u32 s) {\n  return wuffs_base__rect_ie_u32__equals(\n      &s, wuffs_base__rect_ie_u32__intersect(r, s));\n}\n\nstatic inline uint32_t  //\nwuffs_base__rect_ie_u32__width(const wuffs_base__rect_ie_u32* r) {\n  return wuffs_base__u32__sat_sub(r->max_excl_x, r->min_incl_x);\n}\n\nstatic inline uint32_t  //\nwuffs_base__rect_ie_u32__height(const wuffs_base__rect_ie_u32* r) {\n  return wuffs_base__u32__sat_sub(r->max_excl_y, r->min_incl_y);\n}\n\n#ifdef __cplusplus\n\ninline bool  //\nwuffs_base__rect_ie_u32::is_empty() const {\n  return wuffs_base__rect_ie_u32__is_empty(this);\n}\n\ninline bool  //\nwuffs_base__rect_ie_u32::equals(wuffs_bas" +
	"e__rect_ie_u32 s) const {\n  return wuffs_base__rect_ie_u32__equals(this, s);\n}\n\ninline wuffs_base__rect_ie_u32  //\nwuffs_base__rect_ie_u32::intersect(wuffs_base__rect_ie_u32 s) const {\n  return wuffs_base__rect_ie_u32__intersect(this, s);\n}\n\ninline wuffs_base__rect_ie_u32  //\nwuffs_base__rect_ie_u32::unite(wuffs_base__rect_ie_u32 s) const {\n  return wuffs_base__rect_ie_u32__unite(this, s);\n}\n\ninline bool  //\nwuffs_base__rect_ie_u32::contains(uint32_t x, uint32_t y) const {\n  return wuffs_base__rect_ie_u32__contains(this, x, y);\n}\n\ninline bool  //\nwuffs_base__rect_ie_u32::contains_rect(wuffs_base__rect_ie_u32 s) const {\n  return wuffs_base__rect_ie_u32__contains_rect(this, s);\n}\n\ninline uint32_t  //\nwuffs_base__rect_ie_u32::width() const {\n  return wuffs_base__rect_ie_u32__width(this);\n}\n\ninline uint32_t  //\nwuffs_base__rect_ie_u32::height() const {\n  return wuffs_base__rect_ie_u32__height(this);\n}\n\n#endif  // __cplusplus\n" +
	""

const baseStrConvPrivateH = "" +
	"// ---------------- String Conversions\n\n" +
	"" +
	"// ---------------- Unicode and UTF-8\n" +
	""

const baseStrConvPublicH = "" +
	"// ---------------- String Conversions\n\n// wuffs_base__parse_number_i64 parses the ASCII integer in s. For example, if\n// s contains the bytes \"-123\" then it will return the int64_t -123.\n//\n// It returns an error if s does not contain an integer or if the integer\n// within would overflow an int64_t.\n//\n// It is similar to wuffs_base__parse_number_u64 but it returns a signed\n// integer, not an unsigned integer. It also allows a leading '+' or '-'.\nwuffs_base__result_i64  //\nwuffs_base__parse_number_i64(wuffs_base__slice_u8 s);\n\n// wuffs_base__parse_number_u64 parses the ASCII integer in s. For example, if\n// s contains the bytes \"123\" then it will return the uint64_t 123.\n//\n// It returns an error if s does not contain an integer or if the integer\n// within would overflow a uint64_t.\n//\n// It is similar to the C standard library's strtoull function, but:\n//  - Errors are returned in-band (in a result type), not out-of-band (errno).\n//  - It takes a slice (a pointer and length), not a NUL-terminated C string.\n" +
	"//  - It does not take an optional endptr argument. It does not allow a partial\n//    parse: it returns an error unless all of s is consumed.\n//  - It does not allow whitespace, leading or otherwise.\n//  - It does not allow a leading '+' or '-'.\n//  - It does not allow multiple leading zeroes: \"0\" is valid but \"00\" is not.\n//  - It does not take a base argument (e.g. base 10 vs base 16). Instead, it\n//    always accepts both decimal (e.g \"1234\", \"0d5678\") and hexadecimal (e.g.\n//    \"0x9aBC\"). The caller is responsible for prior filtering of e.g. hex\n//    numbers if they are unwanted. For example, Wuffs' JSON decoder will only\n//    produce a wuffs_base__token for decimal numbers, not hexadecimal.\n//  - It is not affected by i18n / l10n settings.\n//  - It does allow arbitrary underscores, except inside the optional 2-byte\n//    opening \"0d\" or \"0X\" that denotes base-10 or base-16. For example,\n//    \"__0D_1_002\" would successfully parse as \"one thousand and two\".\nwuffs_base__result_u64  //\nwuffs_base__parse_" +
	"number_u64(wuffs_base__slice_u8 s);\n\n" +
	"" +
	"// ---------------- Unicode and UTF-8\n\n#define WUFFS_BASE__UNICODE_CODE_POINT__MIN_INCL 0x00000000\n#define WUFFS_BASE__UNICODE_CODE_POINT__MAX_INCL 0x0010FFFF\n\n#define WUFFS_BASE__UNICODE_REPLACEMENT_CHARACTER 0x0000FFFD\n\n#define WUFFS_BASE__UNICODE_SURROGATE__MIN_INCL 0x0000D800\n#define WUFFS_BASE__UNICODE_SURROGATE__MAX_INCL 0x0000DFFF\n\n#define WUFFS_BASE__ASCII__MIN_INCL 0x00\n#define WUFFS_BASE__ASCII__MAX_INCL 0x7F\n\n#define WUFFS_BASE__UTF_8__BYTE_LENGTH__MIN_INCL 1\n#define WUFFS_BASE__UTF_8__BYTE_LENGTH__MAX_INCL 4\n\n#define WUFFS_BASE__UTF_8__BYTE_LENGTH_1__CODE_POINT__MIN_INCL 0x00000000\n#define WUFFS_BASE__UTF_8__BYTE_LENGTH_1__CODE_POINT__MAX_INCL 0x0000007F\n#define WUFFS_BASE__UTF_8__BYTE_LENGTH_2__CODE_POINT__MIN_INCL 0x00000080\n#define WUFFS_BASE__UTF_8__BYTE_LENGTH_2__CODE_POINT__MAX_INCL 0x000007FF\n#define WUFFS_BASE__UTF_8__BYTE_LENGTH_3__CODE_POINT__MIN_INCL 0x00000800\n#define WUFFS_BASE__UTF_8__BYTE_LENGTH_3__CODE_POINT__MAX_INCL 0x0000FFFF\n#define WUFFS_BASE__UTF_8__BYTE_LENGTH_4__CODE_POINT_" +
	"_MIN_INCL 0x00010000\n#define WUFFS_BASE__UTF_8__BYTE_LENGTH_4__CODE_POINT__MAX_INCL 0x0010FFFF\n\n" +
	"" +
	"// --------\n\n// wuffs_base__utf_8__next__output is the type returned by\n// wuffs_base__utf_8__next.\ntypedef struct {\n  uint32_t code_point;\n  uint32_t byte_length;\n\n#ifdef __cplusplus\n  inline bool is_valid() const;\n#endif  // __cplusplus\n\n} wuffs_base__utf_8__next__output;\n\nstatic inline wuffs_base__utf_8__next__output  //\nwuffs_base__make_utf_8__next__output(uint32_t code_point,\n                                     uint32_t byte_length) {\n  wuffs_base__utf_8__next__output ret;\n  ret.code_point = code_point;\n  ret.byte_length = byte_length;\n  return ret;\n}\n\nstatic inline bool  //\nwuffs_base__utf_8__next__output__is_valid(\n    const wuffs_base__utf_8__next__output* o) {\n  if (o) {\n    uint32_t cp = o->code_point;\n    switch (o->byte_length) {\n      case 1:\n        return (cp <= 0x7F);\n      case 2:\n        return (0x080 <= cp) && (cp <= 0x7FF);\n      case 3:\n        // Avoid the 0xD800 ..= 0xDFFF surrogate range.\n        return ((0x0800 <= cp) && (cp <= 0xD7FF)) ||\n               ((0xE000 <= cp) && (cp <= 0xF" +
	"FFF));\n      case 4:\n        return (0x00010000 <= cp) && (cp <= 0x0010FFFF);\n    }\n  }\n  return false;\n}\n\n#ifdef __cplusplus\n\ninline bool  //\nwuffs_base__utf_8__next__output::is_valid() const {\n  return wuffs_base__utf_8__next__output__is_valid(this);\n}\n\n#endif  // __cplusplus\n\n" +
	"" +
	"// --------\n\n// wuffs_base__utf_8__next returns the next UTF-8 code point (and that code\n// point's byte length) at the start of s.\n//\n// There are exactly two cases in which this function returns something where\n// wuffs_base__utf_8__next__output__is_valid is false:\n//  - If s is empty then it returns {.code_point=0, .byte_length=0}.\n//  - If s is non-empty and starts with invalid UTF-8 then it returns\n//    {.code_point=WUFFS_BASE__UNICODE_REPLACEMENT_CHARACTER, .byte_length=1}.\n//\n// Otherwise, it returns something where\n// wuffs_base__utf_8__next__output__is_valid is true.\n//\n// In any case, it always returns an output that satisfies both of:\n//  - (output.code_point  <= WUFFS_BASE__UNICODE_CODE_POINT__MAX_INCL).\n//  - (output.byte_length <= s.len).\n//\n// If s is a sub-slice of a larger slice of valid UTF-8, but that sub-slice\n// boundary occurs in the middle of a multi-byte UTF-8 encoding of a single\n// code point, then this function may return something invalid. It is the\n// caller's responsibility to s" +
	"plit on or otherwise manage UTF-8 boundaries.\nwuffs_base__utf_8__next__output  //\nwuffs_base__utf_8__next(wuffs_base__slice_u8 s);\n\n// wuffs_base__utf_8__longest_valid_prefix returns the largest n such that the\n// sub-slice s[..n] is valid UTF-8.\n//\n// In particular, it returns s.len if and only if all of s is valid UTF-8.\n//\n// If s is a sub-slice of a larger slice of valid UTF-8, but that sub-slice\n// boundary occurs in the middle of a multi-byte UTF-8 encoding of a single\n// code point, then this function will return less than s.len. It is the\n// caller's responsibility to split on or otherwise manage UTF-8 boundaries.\nsize_t  //\nwuffs_base__utf_8__longest_valid_prefix(wuffs_base__slice_u8 s);\n\n// wuffs_base__ascii__longest_valid_prefix returns the largest n such that the\n// sub-slice s[..n] is valid ASCII.\n//\n// In particular, it returns s.len if and only if all of s is valid ASCII.\n// Equivalently, when none of the bytes in s have the 0x80 high bit set.\nsize_t  //\nwuffs_base__ascii__longest_valid_prefix(" +
	"wuffs_base__slice_u8 s);\n" +
	""

const baseTokenPrivateH = "" +
	"// ---------------- Tokens\n\n" +
	"" +
	"// ---------------- Tokens (Utility)\n" +
	""

const baseTokenPublicH = "" +
	"// ---------------- Tokens\n\ntypedef struct {\n  // The repr's 64 bits are divided as:\n  //\n  // +-----+-------------+-------+-------------+-----+-----+-----------+\n  // |  1  |      21     |   3   |      21     |  1  |  1  |     16    |\n  // +-----+-------------+-------+-------------+-----+-----+-----------+\n  // [..................value..................]  LP    LN     length\n  // [..0..|.value_major.|.....value_minor.....]\n  // [..0..|.........VBC.........|.....VBD.....]\n  //\n  // The broad divisions are:\n  //  - Bits 63 .. 18 (46 bits) is the value.\n  //  - Bits 17 .. 16 ( 2 bits) is LP and LN (link_prev and link_next).\n  //  - Bits 15 ..  0 (16 bits) is the length.\n  //\n  // The value bits can be sub-divided in multiple ways:\n  //  - Bits 63 .. 63 ( 1 bits) is reserved (a zero bit).\n  //  - Bits 62 .. 42 (21 bits) is the value_major.\n  //  - Bits 41 .. 18 (24 bits) is the value_minor.\n  //  - Bits 62 .. 39 (24 bits) is the VBC (value_base_category).\n  //  - Bits 38 .. 18 (21 bits) is the VBD (value_base_de" +
	"tail).\n  //\n  // The value_major is a 21-bit [Base38](doc/note/base38-and-fourcc.md) value.\n  // If all of its bits are zero (special cased for Wuffs' built-in \"base\"\n  // package) then the value_minor is further sub-divided:\n  //  - Bits 41 .. 39 ( 3 bits) is the VBC (value_base_category).\n  //  - Bits 38 .. 18 (21 bits) is the VBD (value_base_detail).\n  //\n  // The high 46 bits (bits 63 .. 18) only have VBC and VBD semantics when the\n  // high 22 bits (the value_major) are all zero. An equivalent test is that\n  // the high 25 bits (the notional VBC) has a numerical value less than 8.\n  //\n  // At 21 bits, the VBD can hold every valid Unicode code point.\n  //\n  // If value_major is non-zero then value_minor has whatever arbitrary meaning\n  // the tokenizer's package assigns to it.\n  //\n  // Multiple consecutive tokens can form a larger conceptual unit. For\n  // example, an \"abc\\tz\" string is a single higher level concept but at the\n  // lower level, it could consist of multiple tokens: the quotes '\"', the\n  " +
	"// ASCII texts \"abc\" and \"z\" and the backslash-escaped tab '\\t'. The LP and\n  // LN (link_prev and link_next) bits denote tokens that are part of a\n  // multi-token chain:\n  //  - LP means that this token is not the first (there is a previous token).\n  //  - LN means that this token is not the last  (there is a next     token).\n  //\n  // In particular, a stand-alone token will have both link bits set to zero.\n  uint64_t repr;\n\n#ifdef __cplusplus\n  inline uint64_t value() const;\n  inline uint64_t value_major() const;\n  inline uint64_t value_minor() const;\n  inline uint64_t value_base_category() const;\n  inline uint64_t value_base_detail() const;\n  inline bool link_prev() const;\n  inline bool link_next() const;\n  inline uint64_t length() const;\n#endif  // __cplusplus\n\n} wuffs_base__token;\n\nstatic inline wuffs_base__token  //\nwuffs_base__make_token(uint64_t repr) {\n  wuffs_base__token ret;\n  ret.repr = repr;\n  return ret;\n}\n\n  " +
	"" +
	"// --------\n\n#define WUFFS_BASE__TOKEN__VALUE__MASK 0x3FFFFFFFFFFF\n#define WUFFS_BASE__TOKEN__VALUE_MAJOR__MASK 0x3FFFFF\n#define WUFFS_BASE__TOKEN__VALUE_MINOR__MASK 0xFFFFFF\n#define WUFFS_BASE__TOKEN__VALUE_BASE_CATEGORY__MASK 0x1FFFFFF\n#define WUFFS_BASE__TOKEN__VALUE_BASE_DETAIL__MASK 0x1FFFFF\n#define WUFFS_BASE__TOKEN__LINK__MASK 0x3\n#define WUFFS_BASE__TOKEN__LENGTH__MASK 0xFFFF\n\n#define WUFFS_BASE__TOKEN__VALUE__SHIFT 18\n#define WUFFS_BASE__TOKEN__VALUE_MAJOR__SHIFT 42\n#define WUFFS_BASE__TOKEN__VALUE_MINOR__SHIFT 18\n#define WUFFS_BASE__TOKEN__VALUE_BASE_CATEGORY__SHIFT 39\n#define WUFFS_BASE__TOKEN__VALUE_BASE_DETAIL__SHIFT 18\n#define WUFFS_BASE__TOKEN__LINK__SHIFT 16\n#define WUFFS_BASE__TOKEN__LENGTH__SHIFT 0\n\n#define WUFFS_BASE__TOKEN__LINK_PREV 0x20000\n#define WUFFS_BASE__TOKEN__LINK_NEXT 0x10000\n\n  " +
	"" +
	"// --------\n\n#define WUFFS_BASE__TOKEN__VBC__FILLER 0\n#define WUFFS_BASE__TOKEN__VBC__STRUCTURE 1\n#define WUFFS_BASE__TOKEN__VBC__STRING 2\n#define WUFFS_BASE__TOKEN__VBC__UNICODE_CODE_POINT 3\n#define WUFFS_BASE__TOKEN__VBC__LITERAL 4\n#define WUFFS_BASE__TOKEN__VBC__NUMBER 5\n\n  " +
	"" +
	"// --------\n\n#define WUFFS_BASE__TOKEN__VBD__FILLER__COMMENT_LINE 0x00001\n#define WUFFS_BASE__TOKEN__VBD__FILLER__COMMENT_BLOCK 0x00002\n\n  " +
	"" +
	"// --------\n\n#define WUFFS_BASE__TOKEN__VBD__STRUCTURE__PUSH 0x00001\n#define WUFFS_BASE__TOKEN__VBD__STRUCTURE__POP 0x00002\n#define WUFFS_BASE__TOKEN__VBD__STRUCTURE__FROM_NONE 0x00010\n#define WUFFS_BASE__TOKEN__VBD__STRUCTURE__FROM_LIST 0x00020\n#define WUFFS_BASE__TOKEN__VBD__STRUCTURE__FROM_DICT 0x00040\n#define WUFFS_BASE__TOKEN__VBD__STRUCTURE__TO_NONE 0x01000\n#define WUFFS_BASE__TOKEN__VBD__STRUCTURE__TO_LIST 0x02000\n#define WUFFS_BASE__TOKEN__VBD__STRUCTURE__TO_DICT 0x04000\n\n" +
	"" +
	"// --------\n\n// \"DEFINITELY_FOO\" means that the destination bytes (and also the source\n// bytes, for 1_DST_1_SRC_COPY) are in the FOO format. Definitely means that\n// the lack of the bit is conservative: it is valid for all-ASCII strings to\n// have neither DEFINITELY_UTF_8 or DEFINITELY_ASCII bits set.\n#define WUFFS_BASE__TOKEN__VBD__STRING__DEFINITELY_UTF_8 0x00001\n#define WUFFS_BASE__TOKEN__VBD__STRING__DEFINITELY_ASCII 0x00002\n\n// \"CONVERT_D_DST_S_SRC\" means that multiples of S source bytes (possibly\n// padded) produces multiples of D destination bytes. For example,\n// CONVERT_1_DST_4_SRC_BACKSLASH_X means a source like \"\\\\x23\\\\x67\\\\xAB\", where\n// 12 src bytes encode 3 dst bytes.\n//\n// When src is the empty string, multiple conversion algorithms are applicable\n// (so these bits are not necessarily mutually exclusive), all producing the\n// same empty dst string.\n#define WUFFS_BASE__TOKEN__VBD__STRING__CONVERT_0_DST_1_SRC_DROP 0x00010\n#define WUFFS_BASE__TOKEN__VBD__STRING__CONVERT_1_DST_1_SRC_COPY 0x00020\n#" +
	"define WUFFS_BASE__TOKEN__VBD__STRING__CONVERT_1_DST_2_SRC_HEXADECIMAL 0x00040\n#define WUFFS_BASE__TOKEN__VBD__STRING__CONVERT_1_DST_4_SRC_BACKSLASH_X 0x00080\n#define WUFFS_BASE__TOKEN__VBD__STRING__CONVERT_3_DST_4_SRC_BASE_64_STD 0x00100\n#define WUFFS_BASE__TOKEN__VBD__STRING__CONVERT_3_DST_4_SRC_BASE_64_URL 0x00200\n#define WUFFS_BASE__TOKEN__VBD__STRING__CONVERT_4_DST_5_SRC_ASCII_85 0x00400\n\n  " +
	"" +
	"// --------\n\n#define WUFFS_BASE__TOKEN__VBD__LITERAL__UNDEFINED 0x00001\n#define WUFFS_BASE__TOKEN__VBD__LITERAL__NULL 0x00002\n#define WUFFS_BASE__TOKEN__VBD__LITERAL__FALSE 0x00004\n#define WUFFS_BASE__TOKEN__VBD__LITERAL__TRUE 0x00008\n\n  " +
	"" +
	"// --------\n\n// For a source string of \"123\" or \"0x9A\", it is valid for a tokenizer to\n// return any one of:\n//  - WUFFS_BASE__TOKEN__VBD__NUMBER__FLOATING_POINT.\n//  - WUFFS_BASE__TOKEN__VBD__NUMBER__INTEGER_SIGNED.\n//  - WUFFS_BASE__TOKEN__VBD__NUMBER__INTEGER_UNSIGNED.\n//\n// For a source string of \"+123\" or \"-0x9A\", only the first two are valid.\n//\n// For a source string of \"123.\", only the first one is valid.\n#define WUFFS_BASE__TOKEN__VBD__NUMBER__FLOATING_POINT 0x00001\n#define WUFFS_BASE__TOKEN__VBD__NUMBER__INTEGER_SIGNED 0x00002\n#define WUFFS_BASE__TOKEN__VBD__NUMBER__INTEGER_UNSIGNED 0x00004\n\n" +
	"" +
	"// --------\n\nstatic inline uint64_t  //\nwuffs_base__token__value(const wuffs_base__token* t) {\n  return (t->repr >> WUFFS_BASE__TOKEN__VALUE__SHIFT) &\n         WUFFS_BASE__TOKEN__VALUE__MASK;\n}\n\nstatic inline uint64_t  //\nwuffs_base__token__value_major(const wuffs_base__token* t) {\n  return (t->repr >> WUFFS_BASE__TOKEN__VALUE_MAJOR__SHIFT) &\n         WUFFS_BASE__TOKEN__VALUE_MAJOR__MASK;\n}\n\nstatic inline uint64_t  //\nwuffs_base__token__value_minor(const wuffs_base__token* t) {\n  return (t->repr >> WUFFS_BASE__TOKEN__VALUE_MINOR__SHIFT) &\n         WUFFS_BASE__TOKEN__VALUE_MINOR__MASK;\n}\n\nstatic inline uint64_t  //\nwuffs_base__token__value_base_category(const wuffs_base__token* t) {\n  return (t->repr >> WUFFS_BASE__TOKEN__VALUE_BASE_CATEGORY__SHIFT) &\n         WUFFS_BASE__TOKEN__VALUE_BASE_CATEGORY__MASK;\n}\n\nstatic inline uint64_t  //\nwuffs_base__token__value_base_detail(const wuffs_base__token* t) {\n  return (t->repr >> WUFFS_BASE__TOKEN__VALUE_BASE_DETAIL__SHIFT) &\n         WUFFS_BASE__TOKEN__VALUE_BASE_DETA" +
	"IL__MASK;\n}\n\nstatic inline bool  //\nwuffs_base__token__link_prev(const wuffs_base__token* t) {\n  return t->repr & WUFFS_BASE__TOKEN__LINK_PREV;\n}\n\nstatic inline bool  //\nwuffs_base__token__link_next(const wuffs_base__token* t) {\n  return t->repr & WUFFS_BASE__TOKEN__LINK_NEXT;\n}\n\nstatic inline uint64_t  //\nwuffs_base__token__length(const wuffs_base__token* t) {\n  return (t->repr >> WUFFS_BASE__TOKEN__LENGTH__SHIFT) &\n         WUFFS_BASE__TOKEN__LENGTH__MASK;\n}\n\n#ifdef __cplusplus\n\ninline uint64_t  //\nwuffs_base__token::value() const {\n  return wuffs_base__token__value(this);\n}\n\ninline uint64_t  //\nwuffs_base__token::value_major() const {\n  return wuffs_base__token__value_major(this);\n}\n\ninline uint64_t  //\nwuffs_base__token::value_minor() const {\n  return wuffs_base__token__value_minor(this);\n}\n\ninline uint64_t  //\nwuffs_base__token::value_base_category() const {\n  return wuffs_base__token__value_base_category(this);\n}\n\ninline uint64_t  //\nwuffs_base__token::value_base_detail() const {\n  return wuffs_base__to" +
	"ken__value_base_detail(this);\n}\n\ninline bool  //\nwuffs_base__token::link_prev() const {\n  return wuffs_base__token__link_prev(this);\n}\n\ninline bool  //\nwuffs_base__token::link_next() const {\n  return wuffs_base__token__link_next(this);\n}\n\ninline uint64_t  //\nwuffs_base__token::length() const {\n  return wuffs_base__token__length(this);\n}\n\n#endif  // __cplusplus\n\n" +
	"" +
	"// --------\n\ntypedef WUFFS_BASE__SLICE(wuffs_base__token) wuffs_base__slice_token;\n\nstatic inline wuffs_base__slice_token  //\nwuffs_base__make_slice_token(wuffs_base__token* ptr, size_t len) {\n  wuffs_base__slice_token ret;\n  ret.ptr = ptr;\n  ret.len = len;\n  return ret;\n}\n\n" +
	"" +
	"// --------\n\n// wuffs_base__token_buffer_meta is the metadata for a\n// wuffs_base__token_buffer's data.\ntypedef struct {\n  size_t wi;     // Write index. Invariant: wi <= len.\n  size_t ri;     // Read  index. Invariant: ri <= wi.\n  uint64_t pos;  // Position of the buffer start relative to the stream start.\n  bool closed;   // No further writes are expected.\n} wuffs_base__token_buffer_meta;\n\n// wuffs_base__token_buffer is a 1-dimensional buffer (a pointer and length)\n// plus additional metadata.\n//\n// A value with all fields zero is a valid, empty buffer.\ntypedef struct {\n  wuffs_base__slice_token data;\n  wuffs_base__token_buffer_meta meta;\n\n#ifdef __cplusplus\n  inline void compact();\n  inline uint64_t reader_available() const;\n  inline uint64_t reader_token_position() const;\n  inline uint64_t writer_available() const;\n  inline uint64_t writer_token_position() const;\n#endif  // __cplusplus\n\n} wuffs_base__token_buffer;\n\nstatic inline wuffs_base__token_buffer  //\nwuffs_base__make_token_buffer(wuffs_base__slice_" +
	"token data,\n                              wuffs_base__token_buffer_meta meta) {\n  wuffs_base__token_buffer ret;\n  ret.data = data;\n  ret.meta = meta;\n  return ret;\n}\n\nstatic inline wuffs_base__token_buffer_meta  //\nwuffs_base__make_token_buffer_meta(size_t wi,\n                                   size_t ri,\n                                   uint64_t pos,\n                                   bool closed) {\n  wuffs_base__token_buffer_meta ret;\n  ret.wi = wi;\n  ret.ri = ri;\n  ret.pos = pos;\n  ret.closed = closed;\n  return ret;\n}\n\nstatic inline wuffs_base__token_buffer  //\nwuffs_base__empty_token_buffer() {\n  wuffs_base__token_buffer ret;\n  ret.data.ptr = NULL;\n  ret.data.len = 0;\n  ret.meta.wi = 0;\n  ret.meta.ri = 0;\n  ret.meta.pos = 0;\n  ret.meta.closed = false;\n  return ret;\n}\n\nstatic inline wuffs_base__token_buffer_meta  //\nwuffs_base__empty_token_buffer_meta() {\n  wuffs_base__token_buffer_meta ret;\n  ret.wi = 0;\n  ret.ri = 0;\n  ret.pos = 0;\n  ret.closed = false;\n  return ret;\n}\n\n// wuffs_base__token_buffer__com" +
	"pact moves any written but unread tokens to the\n// start of the buffer.\nstatic inline void  //\nwuffs_base__token_buffer__compact(wuffs_base__token_buffer* buf) {\n  if (!buf || (buf->meta.ri == 0)) {\n    return;\n  }\n  buf->meta.pos = wuffs_base__u64__sat_add(buf->meta.pos, buf->meta.ri);\n  size_t n = buf->meta.wi - buf->meta.ri;\n  if (n != 0) {\n    memmove(buf->data.ptr, buf->data.ptr + buf->meta.ri,\n            n * sizeof(wuffs_base__token));\n  }\n  buf->meta.wi = n;\n  buf->meta.ri = 0;\n}\n\nstatic inline uint64_t  //\nwuffs_base__token_buffer__reader_available(\n    const wuffs_base__token_buffer* buf) {\n  return buf ? buf->meta.wi - buf->meta.ri : 0;\n}\n\nstatic inline uint64_t  //\nwuffs_base__token_buffer__reader_token_position(\n    const wuffs_base__token_buffer* buf) {\n  return buf ? wuffs_base__u64__sat_add(buf->meta.pos, buf->meta.ri) : 0;\n}\n\nstatic inline uint64_t  //\nwuffs_base__token_buffer__writer_available(\n    const wuffs_base__token_buffer* buf) {\n  return buf ? buf->data.len - buf->meta.wi : 0;\n}\n\nsta" +
	"tic inline uint64_t  //\nwuffs_base__token_buffer__writer_token_position(\n    const wuffs_base__token_buffer* buf) {\n  return buf ? wuffs_base__u64__sat_add(buf->meta.pos, buf->meta.wi) : 0;\n}\n\n#ifdef __cplusplus\n\ninline void  //\nwuffs_base__token_buffer::compact() {\n  wuffs_base__token_buffer__compact(this);\n}\n\ninline uint64_t  //\nwuffs_base__token_buffer::reader_available() const {\n  return wuffs_base__token_buffer__reader_available(this);\n}\n\ninline uint64_t  //\nwuffs_base__token_buffer::reader_token_position() const {\n  return wuffs_base__token_buffer__reader_token_position(this);\n}\n\ninline uint64_t  //\nwuffs_base__token_buffer::writer_available() const {\n  return wuffs_base__token_buffer__writer_available(this);\n}\n\ninline uint64_t  //\nwuffs_base__token_buffer::writer_token_position() const {\n  return wuffs_base__token_buffer__writer_token_position(this);\n}\n\n#endif  // __cplusplus\n" +
	""

const baseCopyright = "" +
	"// Copyright 2017 The Wuffs Authors.\n//\n// Licensed under the Apache License, Version 2.0 (the \"License\");\n// you may not use this file except in compliance with the License.\n// You may obtain a copy of the License at\n//\n//    https://www.apache.org/licenses/LICENSE-2.0\n//\n// Unless required by applicable law or agreed to in writing, software\n// distributed under the License is distributed on an \"AS IS\" BASIS,\n// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n// See the License for the specific language governing permissions and\n// limitations under the License.\n\n" +
	""