Add jsonfindptrs -only-parse-dont-output flag
diff --git a/example/jsonfindptrs/jsonfindptrs.cc b/example/jsonfindptrs/jsonfindptrs.cc
index 94dc95c..c973fc6 100644
--- a/example/jsonfindptrs/jsonfindptrs.cc
+++ b/example/jsonfindptrs/jsonfindptrs.cc
@@ -113,6 +113,7 @@
" -input-allow-comments\n"
" -input-allow-extra-comma\n"
" -input-allow-inf-nan-numbers\n"
+ " -only-parse-dont-output\n"
" -strict-json-pointer-syntax\n"
"\n"
"The input.json filename is optional. If absent, it reads from stdin.\n"
@@ -168,6 +169,11 @@
"\n"
"----\n"
"\n"
+ "The -only-parse-dont-output flag means to write nothing to stdout. An\n"
+ "error message will still be written to stderr if the input is invalid.\n"
+ "\n"
+ "----\n"
+ "\n"
"The -strict-json-pointer-syntax flag restricts the output lines to\n"
"exactly RFC 6901, with only two escape sequences: \"~0\" and \"~1\" for\n"
"\"~\" and \"/\". Without this flag, this program also lets \"~n\" and\n"
@@ -201,6 +207,7 @@
int remaining_argc;
char** remaining_argv;
+ bool only_parse_dont_output;
bool strict_json_pointer_syntax;
uint32_t max_output_depth;
@@ -267,6 +274,10 @@
g_flags.query_c_string = arg;
continue;
}
+ if (!strcmp(arg, "only-parse-dont-output")) {
+ g_flags.only_parse_dont_output = true;
+ continue;
+ }
if (!strcmp(arg, "strict-json-pointer-syntax")) {
g_flags.strict_json_pointer_syntax = true;
continue;
@@ -482,8 +493,9 @@
} else if (m_stack.size() != 1) {
result.error_message = "main: internal error: bad depth";
return;
+ } else if (!g_flags.only_parse_dont_output) {
+ result.error_message = print_json_pointers(m_stack.back().jvalue, 0);
}
- result.error_message = print_json_pointers(m_stack.back().jvalue, 0);
}
private:
