66 lines
2.2 KiB
C
66 lines
2.2 KiB
C
#ifndef TREE_SITTER_RUNTIME_H_
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#define TREE_SITTER_RUNTIME_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <stdlib.h>
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typedef unsigned short TSSymbol;
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#define ts_builtin_sym_error 0
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#define ts_builtin_sym_end 1
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#define ts_start_sym 2
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typedef struct TSTree TSTree;
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TSTree * ts_tree_make_leaf(TSSymbol symbol, size_t size, size_t offset);
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TSTree * ts_tree_make_node(TSSymbol symbol, size_t child_count, size_t immediate_child_count, TSTree **children);
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TSTree * ts_tree_make_error(char lookahead_char, size_t expected_input_count, const TSSymbol *expected_inputs, size_t size, size_t offset);
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void ts_tree_retain(TSTree *tree);
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void ts_tree_release(TSTree *tree);
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int ts_tree_equals(const TSTree *tree1, const TSTree *tree2);
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char * ts_tree_string(const TSTree *tree, const char **names);
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char * ts_tree_error_string(const TSTree *tree, const char **names);
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TSTree ** ts_tree_children(const TSTree *tree, size_t *count);
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TSTree ** ts_tree_immediate_children(const TSTree *tree, size_t *count);
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size_t ts_tree_size(const TSTree *tree);
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size_t ts_tree_offset(const TSTree *tree);
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size_t ts_tree_total_size(const TSTree *tree);
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TSSymbol ts_tree_symbol(const TSTree *tree);
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typedef struct {
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void *data;
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const char * (* read_fn)(void *data, size_t *bytes_read);
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int (* seek_fn)(void *data, size_t position);
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void (* release_fn)(void *data);
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} TSInput;
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typedef struct {
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size_t position;
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size_t bytes_inserted;
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size_t bytes_removed;
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} TSInputEdit;
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typedef struct {
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const TSTree * (* parse_fn)(void *data, TSInput input, TSInputEdit *edit);
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void (* free_fn)(void *data);
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const char **symbol_names;
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void *data;
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} TSParser;
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typedef struct TSDocument TSDocument;
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TSDocument * ts_document_make();
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void ts_document_free(TSDocument *doc);
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void ts_document_set_parser(TSDocument *doc, TSParser parser);
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void ts_document_set_input(TSDocument *doc, TSInput input);
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void ts_document_set_input_string(TSDocument *doc, const char *text);
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void ts_document_edit(TSDocument *doc, TSInputEdit edit);
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const TSTree * ts_document_tree(const TSDocument *doc);
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const char * ts_document_string(const TSDocument *doc);
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const char * ts_document_symbol_name(const TSDocument *document, const TSTree *tree);
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#ifdef __cplusplus
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}
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#endif
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#endif // TREE_SITTER_RUNTIME_H_
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