acad97cfd2
This way, we can hide auxiliary symbols from library users, but still allow them to use hidden symbols
56 lines
1.6 KiB
C++
56 lines
1.6 KiB
C++
#ifndef tree_sitter__grammars__json_h
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#define tree_sitter__grammars__json_h
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#include "tree_sitter/compiler.h"
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namespace test_grammars {
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using tree_sitter::Grammar;
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using namespace tree_sitter::rules;
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static rule_ptr comma_sep(const rule_ptr &rule) {
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return choice({
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seq({
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rule,
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repeat(seq({ _sym("comma"), rule })),
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}),
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blank(),
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});
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}
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Grammar json() {
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return Grammar("value", {
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{ "value", choice({
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sym("object"),
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sym("array"),
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sym("string"),
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sym("number") }) },
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{ "object", seq({
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_sym("left_brace"),
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comma_sep(seq({
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sym("string"),
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_sym("colon"),
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sym("value") })),
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_sym("right_brace"), }) },
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{ "array", seq({
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_sym("left_bracket"),
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comma_sep(sym("value")),
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_sym("right_bracket"), }) },
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{ "string", seq({
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character({ '"' }),
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repeat(choice({
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pattern("[^\"]"),
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str("\\\""),
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})),
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character({ '"' }) }) },
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{ "number", pattern("\\d+") },
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{ "comma", str(",") },
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{ "colon", str(":") },
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{ "left_bracket", str("[") },
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{ "right_bracket", str("]") },
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{ "left_brace", str("{") },
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{ "right_brace", str("}") },
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});
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}
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}
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#endif
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