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Merge pull request #1703 from amano-kenji/peg

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Make peg-grammar available in all threads for peg/compile
This commit is contained in:
Calvin Rose
2026-02-01 07:42:28 -06:00
committed by GitHub
parent d47f82713b 41354ada96
commit a95546ff16
1 changed files with 4 additions and 2 deletions
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6
src/core/peg.c
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@@ -1832,6 +1832,8 @@ static JanetPeg *compile_peg(Janet x) {
Janet default_grammarv = janet_dyn("peg-grammar");
if (janet_checktype(default_grammarv, JANET_TABLE)) {
builder.default_grammar = janet_unwrap_table(default_grammarv);
} else {
builder.default_grammar = janet_get_core_table("default-peg-grammar");
}
}
builder.tags = janet_table(0);
@@ -1854,8 +1856,8 @@ static JanetPeg *compile_peg(Janet x) {
JANET_CORE_FN(cfun_peg_compile,
"(peg/compile peg)",
"Compiles a peg source data structure into a <core/peg>. This will speed up matching "
"if the same peg will be used multiple times. Will also use `(dyn :peg-grammar)` to supplement "
"the grammar of the peg for otherwise undefined peg keywords.") {
"if the same peg will be used multiple times. `(dyn :peg-grammar)` replaces "
"`default-peg-grammar` for the grammar of the peg.") {
janet_fixarity(argc, 1);
JanetPeg *peg = compile_peg(argv[0]);
return janet_wrap_abstract(peg);