mirror of
https://github.com/mruby/mruby
synced 2026-06-08 16:11:16 +00:00
Yukihiro "Matz" Matsumoto
dc51d89ac2
Instead of including `mruby/presym.h` everywhere, we provided the fallback `mruby/presym.inc` under `include/mruby` directory, and specify `-I<build-dir>/include` before `-I<top-dir>/include` in `presym.rake`. So even when someone drops `-I<build-dir>/include` in compiler options, it just compiles without failure.
58 lines
1.6 KiB
C
58 lines
1.6 KiB
C
/**
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** @file mruby/presym/scanning.h - Enable Preallocated Symbols
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**
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** See Copyright Notice in mruby.h
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*/
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#ifndef MRUBY_PRESYM_ENABLE_H
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#define MRUBY_PRESYM_ENABLE_H
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#undef MRB_PRESYM_MAX
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#define MRB_PRESYM_NAMED(lit, num, type, name)
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#define MRB_PRESYM_UNNAMED(lit, num)
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/* test for proper -I `<build-dir>/include` */
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/* fallback `presym.inc` defines `MRB_NO_PRESYM` */
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# include <mruby/presym.inc>
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#undef MRB_PRESYM_MAX
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#undef MRB_PRESYM_NAMED
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#undef MRB_PRESYM_UNNAMED
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#if defined(MRB_NO_PRESYM)
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# include <mruby/presym/disable.h>
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#else
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#define MRB_PRESYM_NAMED(lit, num, type, name) MRB_##type##__##name = (num),
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#define MRB_PRESYM_UNNAMED(lit, num)
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enum mruby_presym {
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# include <mruby/presym.inc>
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};
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#undef MRB_PRESYM_NAMED
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#undef MRB_PRESYM_UNNAMED
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#define MRB_OPSYM(name) MRB_OPSYM__##name
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#define MRB_CVSYM(name) MRB_CVSYM__##name
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#define MRB_IVSYM(name) MRB_IVSYM__##name
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#define MRB_SYM_B(name) MRB_SYM_B__##name
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#define MRB_SYM_Q(name) MRB_SYM_Q__##name
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#define MRB_SYM_E(name) MRB_SYM_E__##name
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#define MRB_SYM(name) MRB_SYM__##name
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#define MRB_OPSYM_2(mrb, name) MRB_OPSYM__##name
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#define MRB_CVSYM_2(mrb, name) MRB_CVSYM__##name
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#define MRB_IVSYM_2(mrb, name) MRB_IVSYM__##name
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#define MRB_SYM_B_2(mrb, name) MRB_SYM_B__##name
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#define MRB_SYM_Q_2(mrb, name) MRB_SYM_Q__##name
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#define MRB_SYM_E_2(mrb, name) MRB_SYM_E__##name
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#define MRB_SYM_2(mrb, name) MRB_SYM__##name
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#define MRB_PRESYM_DEFINE_VAR_AND_INITER(name, size, ...) \
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static const mrb_sym name[] = {__VA_ARGS__}; \
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static void init_##name(mrb_state *mrb) {}
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#endif /* !MRUBY_NO_PRESYM */
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#endif /* MRUBY_PRESYM_ENABLE_H */
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