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Add RB_DEFAULT_PARSER preprocessor macro

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This way there is one place to change for switching the default.
This also allows for building the same commit with different cppflags.
This commit is contained in:
Alan Wu 2024-08-27 19:15:37 -04:00 committed by GitHub
parent 1729f47e72
commit f2ac013009
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Notes: git 2024-08-27 23:15:57 +00:00 
Merged: https://github.com/ruby/ruby/pull/11473

Merged-By: XrXr
3 changed files with 10 additions and 5 deletions
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7
internal/parse.h
View File

@ -12,6 +12,13 @@
#include "rubyparser.h"
#include "internal/static_assert.h"
// The default parser to use for Ruby code.
// 0: parse.y
// 1: Prism
#ifndef RB_DEFAULT_PARSER
#define RB_DEFAULT_PARSER 0
#endif
#ifdef UNIVERSAL_PARSER
#define rb_encoding const void
#endif

6
ruby.c
View File

@ -1428,10 +1428,10 @@ proc_long_options(ruby_cmdline_options_t *opt, const char *s, long argc, char **
}
else if (is_option_with_arg("parser", Qfalse, Qtrue)) {
if (strcmp("prism", s) == 0) {
(*rb_ruby_prism_ptr()) = true;
*rb_ruby_prism_ptr() = true;
}
else if (strcmp("parse.y", s) == 0) {
// default behavior
*rb_ruby_prism_ptr() = false;
}
else {
rb_raise(rb_eRuntimeError, "unknown parser %s", s);
@ -3114,8 +3114,6 @@ ruby_process_options(int argc, char **argv)
VALUE iseq;
const char *script_name = (argc > 0 && argv[0]) ? argv[0] : ruby_engine;
(*rb_ruby_prism_ptr()) = false;
if (!origarg.argv || origarg.argc <= 0) {
origarg.argc = argc;
origarg.argv = argv;

2
vm.c
View File

@ -4456,7 +4456,7 @@ rb_ruby_verbose_ptr(void)
return &cr->verbose;
}
static bool prism;
static bool prism = (RB_DEFAULT_PARSER == 1);
bool *
rb_ruby_prism_ptr(void)