traxys/tree-sitter
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Rename RENAME rule to ALIAS, allow it to create anonymous nodes

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This commit is contained in:
Max Brunsfeld 2017-07-31 11:45:24 -07:00
parent b5f421cafb
commit cb5fe80348
28 changed files with 304 additions and 270 deletions
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15
src/runtime/tree.h
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@ -30,7 +30,8 @@ typedef struct Tree {
struct Tree *parent;
uint32_t index;
Length offset;
TSSymbol rename_symbol;
TSSymbol alias_symbol : 15;
bool alias_is_named : 1;
} context;
uint32_t child_count;
@ -39,7 +40,7 @@ typedef struct Tree {
struct Tree **children;
uint32_t visible_child_count;
uint32_t named_child_count;
unsigned short rename_sequence_id;
unsigned short alias_sequence_id;
};
TSExternalTokenState external_token_state;
int32_t lookahead_char;
@ -85,11 +86,11 @@ uint32_t ts_tree_array_essential_count(const TreeArray *);
TreeArray ts_tree_array_remove_last_n(TreeArray *, uint32_t);
TreeArray ts_tree_array_remove_trailing_extras(TreeArray *);
Tree *ts_tree_make_leaf(TSSymbol, Length, Length, TSSymbolMetadata);
Tree *ts_tree_make_node(TSSymbol, uint32_t, Tree **, TSSymbolMetadata, const TSSymbol *);
Tree *ts_tree_make_leaf(TSSymbol, Length, Length, const TSLanguage *);
Tree *ts_tree_make_node(TSSymbol, uint32_t, Tree **, unsigned, const TSLanguage *);
Tree *ts_tree_make_copy(Tree *child);
Tree *ts_tree_make_error_node(TreeArray *);
Tree *ts_tree_make_error(Length, Length, int32_t);
Tree *ts_tree_make_error_node(TreeArray *, const TSLanguage *);
Tree *ts_tree_make_error(Length, Length, int32_t, const TSLanguage *);
void ts_tree_retain(Tree *tree);
void ts_tree_release(Tree *tree);
bool ts_tree_eq(const Tree *tree1, const Tree *tree2);
@ -97,7 +98,7 @@ int ts_tree_compare(const Tree *tree1, const Tree *tree2);
uint32_t ts_tree_start_column(const Tree *self);
uint32_t ts_tree_end_column(const Tree *self);
void ts_tree_set_children(Tree *, uint32_t, Tree **, const TSSymbol *);
void ts_tree_set_children(Tree *, uint32_t, Tree **, const TSLanguage *);
void ts_tree_assign_parents(Tree *, TreePath *, const TSLanguage *);
void ts_tree_edit(Tree *, const TSInputEdit *edit);
char *ts_tree_string(const Tree *, const TSLanguage *, bool include_all);