Add example/jsonptr -output-inf-nan-numbers flag
diff --git a/example/jsonptr/jsonptr.cc b/example/jsonptr/jsonptr.cc
index c45a797..80fbcad 100644
--- a/example/jsonptr/jsonptr.cc
+++ b/example/jsonptr/jsonptr.cc
@@ -161,6 +161,7 @@
" -jwcc\n"
" -output-comments\n"
" -output-extra-comma\n"
+ " -output-inf-nan-numbers\n"
" -strict-json-pointer-syntax\n"
"\n"
"The input.json filename is optional. If absent, it reads from stdin.\n"
@@ -187,7 +188,8 @@
"comma after the final element of a JSON list or dictionary.\n"
"\n"
"The -input-allow-inf-nan-numbers flag allows non-finite floating point\n"
- "numbers (infinities and not-a-numbers) within JSON input.\n"
+ "numbers (infinities and not-a-numbers) within JSON input. This flag\n"
+ "requires that -output-inf-nan-numbers also be set.\n"
"\n"
"The -output-comments flag copies any input comments to the output. It\n"
"has no effect unless -input-allow-comments was also set. Comments look\n"
@@ -742,6 +744,7 @@
bool input_allow_inf_nan_numbers;
bool output_comments;
bool output_extra_comma;
+ bool output_inf_nan_numbers;
bool strict_json_pointer_syntax;
bool tabs;
@@ -827,6 +830,10 @@
g_flags.output_extra_comma = true;
continue;
}
+ if (!strcmp(arg, "output-inf-nan-numbers")) {
+ g_flags.output_inf_nan_numbers = true;
+ continue;
+ }
if (!strncmp(arg, "q=", 2) || !strncmp(arg, "query=", 6)) {
while (*arg++ != '=') {
}
@@ -896,6 +903,10 @@
return "main: -output-comments requires one or both of -compact-output and "
"-output-extra-comma";
}
+ if (g_flags.input_allow_inf_nan_numbers && !g_flags.output_inf_nan_numbers) {
+ return "main: -input-allow-inf-nan-numbers requires "
+ "-output-inf-nan-numbers";
+ }
const int stdin_fd = 0;
if (g_flags.remaining_argc >
((g_input_file_descriptor != stdin_fd) ? 1 : 0)) {
