traxys/tree-sitter
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Remove old error recovery code

Browse source
This commit is contained in:
Max Brunsfeld 2016-03-02 09:55:25 -08:00
parent 501e426d29
commit e0c24e3be6
15 changed files with 78 additions and 75 deletions
Download patch file Download diff file Expand all files Collapse all files

24
src/runtime/stack.c
View file

@ -513,22 +513,30 @@ size_t ts_stack__write_dot_graph(Stack *self, char *string, size_t n,
continue;
all_paths_done = false;
cursor +=
snprintf(*s, n, "node_%p [label=%d];\n", node, node->entry.state);
cursor += snprintf(*s, n, "node_%p [label=", node);
if (node->entry.state == ts_parse_state_error)
cursor += snprintf(*s, n, "\"?\"");
else
cursor += snprintf(*s, n, "%d", node->entry.state);
cursor += snprintf(*s, n, "];\n");
for (int j = 0; j < node->successor_count; j++) {
StackLink successor = node->successors[j];
cursor +=
snprintf(*s, n, "node_%p -> node_%p [label=\"", node, successor.node);
const char *name = symbol_names[successor.tree->symbol];
for (const char *c = name; *c; c++) {
if (*c == '\"' || *c == '\\') {
**s = '\\';
if (successor.tree->symbol == ts_builtin_sym_error) {
cursor += snprintf(*s, n, "ERROR");
} else {
const char *name = symbol_names[successor.tree->symbol];
for (const char *c = name; *c; c++) {
if (*c == '\"' || *c == '\\') {
**s = '\\';
cursor++;
}
**s = *c;
cursor++;
}
**s = *c;
cursor++;
}
cursor += snprintf(*s, n, "\"];\n");