traxys/tree-sitter
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Identify fragile reductions at compile time

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This commit is contained in:
Max Brunsfeld 2015-02-21 10:41:23 -08:00
parent a92067702d
commit 2d436cf141
13 changed files with 4843 additions and 4790 deletions
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7
include/tree_sitter/parser.h
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@ -45,6 +45,7 @@ typedef enum {
TSParseActionTypeShiftExtra,
TSParseActionTypeReduce,
TSParseActionTypeReduceExtra,
TSParseActionTypeReduceFragile,
TSParseActionTypeAccept,
} TSParseActionType;
@ -116,6 +117,12 @@ struct TSLanguage {
.data = { .symbol = symbol_val, .child_count = child_count_val } \
}
#define REDUCE_FRAGILE(symbol_val, child_count_val) \
{ \
.type = TSParseActionTypeReduceFragile, \
.data = { .symbol = symbol_val, .child_count = child_count_val } \
}
#define ACCEPT_INPUT() \
{ .type = TSParseActionTypeAccept }