545e575508
This reverts commit 5cd07648fd.
The separators construct is useful as an optimization. It turns out that
constructing a node for every chunk of whitespace in a document causes a
significant performance regression.
Conflicts:
src/compiler/build_tables/build_lex_table.cc
src/compiler/grammar.cc
src/runtime/parser.c
30 lines
783 B
C++
30 lines
783 B
C++
#include "tree_sitter/compiler.h"
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#include "helpers.h"
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namespace tree_sitter_examples {
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using tree_sitter::Grammar;
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using namespace tree_sitter::rules;
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extern const Grammar json({
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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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sym("true"),
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sym("false"),
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sym("null"), }) },
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{ "object", in_braces(comma_sep(err(seq({
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sym("string"),
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str(":"),
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sym("value") })))) },
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{ "array", in_brackets(comma_sep(err(sym("value")))) },
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{ "string", pattern("\"([^\"]|\\\\\")*\"") },
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{ "number", pattern("\\d+(\\.\\d+)?") },
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{ "null", keyword("null") },
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{ "true", keyword("true") },
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{ "false", keyword("false") },
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});
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} // namespace tree_sitter_examples
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