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| author | Paul "LeoNerd" Evans <leonerd@leonerd.org.uk> | 2022-11-27 15:27:50 +0000 |
|---|---|---|
| committer | Paul Evans <leonerd@leonerd.org.uk> | 2022-12-08 12:59:50 +0000 |
| commit | cd7d784879026948126140d82b84bb39bb779c2e (patch) | |
| tree | 2401c913fa64207ddecaf38e2f95d5c36a5fbf2b /proto.h | |
| parent | fe31205d63da5c2b38cf8ffbdf08f3a18430a0da (diff) | |
| download | perl-cd7d784879026948126140d82b84bb39bb779c2e.tar.gz | |
Define a PL_infix_plugin hook, of a similar style to PL_keyword_plugin
Runs for identifier-named custom infix operators and sequences of
non-identifier symbol characters.
Defines multiple precedence levels for custom infix operators that fit
alongside exponentiation, multiplication, addition, or relational
comparision operators, as well as a "high" and "low" at either end.
Diffstat (limited to 'proto.h')
| -rw-r--r-- | proto.h | 11 |
1 files changed, 11 insertions, 0 deletions
@@ -430,6 +430,11 @@ PERL_CALLCONV void Perl_boot_core_mro(pTHX) __attribute__visibility__("hidden"); #define PERL_ARGS_ASSERT_BOOT_CORE_MRO +PERL_CALLCONV OP * Perl_build_infix_plugin(pTHX_ OP *lhs, OP *rhs, void *tokendata) + __attribute__visibility__("hidden"); +#define PERL_ARGS_ASSERT_BUILD_INFIX_PLUGIN \ + assert(lhs); assert(rhs); assert(tokendata) + PERL_CALLCONV int Perl_bytes_cmp_utf8(pTHX_ const U8 *b, STRLEN blen, const U8 *u, STRLEN ulen); #define PERL_ARGS_ASSERT_BYTES_CMP_UTF8 \ assert(b); assert(u) @@ -1777,6 +1782,9 @@ PERL_CALLCONV void Perl_hv_undef_flags(pTHX_ HV *hv, U32 flags); /* PERL_CALLCONV I32 ibcmp_utf8(pTHX_ const char *s1, char **pe1, UV l1, bool u1, const char *s2, char **pe2, UV l2, bool u2); */ #define PERL_ARGS_ASSERT_IBCMP_UTF8 +PERL_CALLCONV STRLEN Perl_infix_plugin_standard(pTHX_ char* operator_ptr, STRLEN operator_len, struct Perl_custom_infix** def); +#define PERL_ARGS_ASSERT_INFIX_PLUGIN_STANDARD \ + assert(operator_ptr); assert(def) PERL_CALLCONV void Perl_init_argv_symbols(pTHX_ int argc, char **argv) __attribute__visibility__("hidden"); #define PERL_ARGS_ASSERT_INIT_ARGV_SYMBOLS \ @@ -4642,6 +4650,9 @@ PERL_CALLCONV I32 Perl_whichsig_pvn(pTHX_ const char* sig, STRLEN len); PERL_CALLCONV I32 Perl_whichsig_sv(pTHX_ SV* sigsv); #define PERL_ARGS_ASSERT_WHICHSIG_SV \ assert(sigsv) +PERL_CALLCONV void Perl_wrap_infix_plugin(pTHX_ Perl_infix_plugin_t new_plugin, Perl_infix_plugin_t *old_plugin_p); +#define PERL_ARGS_ASSERT_WRAP_INFIX_PLUGIN \ + assert(new_plugin); assert(old_plugin_p) PERL_CALLCONV void Perl_wrap_keyword_plugin(pTHX_ Perl_keyword_plugin_t new_plugin, Perl_keyword_plugin_t *old_plugin_p); #define PERL_ARGS_ASSERT_WRAP_KEYWORD_PLUGIN \ assert(new_plugin); assert(old_plugin_p) |