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Replace NodeType enum with SymbolMetadata bitfield

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This will allow storing other metadata about symbols, like if they
only appear as ubiquitous tokens
This commit is contained in:
Max Brunsfeld 2015-11-22 13:32:20 -08:00
parent 53424699e4
commit f08554e958
17 changed files with 541 additions and 512 deletions
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9
src/runtime/tree.h
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@ -31,7 +31,8 @@ struct TSTree {
TSSymbol symbol;
struct {
TSNodeType type : 2;
bool visible : 1;
bool named : 1;
bool extra : 1;
bool fragile_left : 1;
bool fragile_right : 1;
@ -41,8 +42,8 @@ struct TSTree {
};
TSTree *ts_tree_make_leaf(TSSymbol, TSLength, TSLength, TSPoint,
TSPoint, TSNodeType);
TSTree *ts_tree_make_node(TSSymbol, size_t, TSTree **, TSNodeType);
TSPoint, TSSymbolMetadata);
TSTree *ts_tree_make_node(TSSymbol, size_t, TSTree **, TSSymbolMetadata);
TSTree *ts_tree_make_error(TSLength size, TSLength padding,
TSPoint padding_point,
TSPoint size_point, char lookahead_char);
@ -65,7 +66,7 @@ static inline bool ts_tree_is_extra(const TSTree *tree) {
}
static inline bool ts_tree_is_visible(const TSTree *tree) {
return tree->options.type != TSNodeTypeHidden;
return tree->options.visible;
}
static inline void ts_tree_set_extra(TSTree *tree) {