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Extract out to scan_bracket_argument function

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This commit is contained in:
Uy Ha 2021-06-26 22:52:19 +02:00
parent 3b2b47dbaa
commit 06d75be374
2 changed files with 12 additions and 8 deletions
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4
corpus/comment.txt
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@ -24,3 +24,7 @@ message(STATUS #[[Some comment]] "comment is next" #[[Some comment]])
(comment (bracket_argument)) (comment (bracket_argument))
) )
) )
======================
Line comment [comment]
======================

16
src/scanner.cc
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@ -3,16 +3,11 @@
#include <tree_sitter/parser.h> #include <tree_sitter/parser.h>
namespace { namespace {
enum TokenType { BRACKET_ARGUMENT }; enum TokenType { BRACKET_ARGUMENT, LINE_COMMENT };
void skip(TSLexer *lexer) { lexer->advance(lexer, true); } void skip(TSLexer *lexer) { lexer->advance(lexer, true); }
void advance(TSLexer *lexer) { lexer->advance(lexer, false); } void advance(TSLexer *lexer) { lexer->advance(lexer, false); }
bool scan(void *payload, TSLexer *lexer, const bool *valid_symbols) { bool scan_bracket_argument(TSLexer *lexer) {
using std::iswspace; while (std::iswspace(lexer->lookahead))
if (!valid_symbols[BRACKET_ARGUMENT])
return false;
while (iswspace(lexer->lookahead))
skip(lexer); skip(lexer);
if (lexer->lookahead != '[') if (lexer->lookahead != '[')
@ -47,6 +42,11 @@ bool scan(void *payload, TSLexer *lexer, const bool *valid_symbols) {
} }
} }
} }
return false;
}
bool scan(void *payload, TSLexer *lexer, const bool *valid_symbols) {
if (valid_symbols[BRACKET_ARGUMENT])
return scan_bracket_argument(lexer);
return false; return false;
} }