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Unify debugging API for parsing and lexing

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This commit is contained in:
Max Brunsfeld 2014-10-17 17:52:54 -07:00
parent 7498725d7f
commit 8cf800ef5d
8 changed files with 58 additions and 80 deletions
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27
src/runtime/parser.c
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@ -13,11 +13,12 @@
* Debugging
*/
#define DEBUG(...) \
if (parser->debugger.debug_fn) { \
#define DEBUG(...) \
if (parser->lexer.debugger.debug_fn) { \
snprintf(parser->lexer.debug_buffer, TS_DEBUG_BUFFER_SIZE, __VA_ARGS__); \
parser->debugger.debug_fn(parser->debugger.data, \
parser->lexer.debug_buffer); \
parser->lexer.debugger.debug_fn(parser->lexer.debugger.data, \
TSDebugTypeParse, \
parser->lexer.debug_buffer); \
}
#define SYM_NAME(sym) parser->language->symbol_names[sym]
@ -283,8 +284,7 @@ static TSTree *finish(TSParser *parser) {
TSParser ts_parser_make() {
return (TSParser) { .lexer = ts_lexer_make(),
.stack = ts_stack_make(),
.right_stack = ts_stack_make(),
.debugger = ts_debugger_null() };
.right_stack = ts_stack_make() };
}
void ts_parser_destroy(TSParser *parser) {
@ -296,20 +296,15 @@ void ts_parser_destroy(TSParser *parser) {
if (parser->next_lookahead)
ts_tree_release(parser->next_lookahead);
if (parser->debugger.release_fn)
parser->debugger.release_fn(parser->debugger.data);
if (parser->lexer.debugger.release_fn)
parser->lexer.debugger.release_fn(parser->lexer.debugger.data);
}
void ts_parser_debug_parse(TSParser *parser, TSDebugger debugger) {
TSDebugger old_debugger = parser->debugger;
if (old_debugger.release_fn)
old_debugger.release_fn(old_debugger.data);
parser->debugger = debugger;
TSDebugger ts_parser_get_debugger(const TSParser *parser) {
return parser->lexer.debugger;
}
void ts_parser_debug_lex(TSParser *parser, TSDebugger debugger) {
void ts_parser_set_debugger(TSParser *parser, TSDebugger debugger) {
TSDebugger old_debugger = parser->lexer.debugger;
if (old_debugger.release_fn)
old_debugger.release_fn(old_debugger.data);
@ -324,7 +319,7 @@ const TSTree *ts_parser_parse(TSParser *parser, TSInput input,
TSLength position;
if (edit) {
DEBUG("edit pos:%lu inserted:%lu deleted:%lu", edit->position,
edit->chars_inserted, edit->chars_removed);
edit->chars_inserted, edit->chars_removed);
position = break_down_left_stack(parser, *edit);
} else {
DEBUG("new_parse");
@ -362,7 +357,7 @@ const TSTree *ts_parser_parse(TSParser *parser, TSInput input,
case TSParseActionTypeReduce:
DEBUG("reduce sym:%s count:%u", SYM_NAME(action.data.symbol),
action.data.child_count);
action.data.child_count);
reduce(parser, action.data.symbol, action.data.child_count);
break;