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Display pending stack links as dashed lines

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This commit is contained in:
Max Brunsfeld 2016-04-02 23:02:21 -07:00
parent 91e3609fbf
commit 849ecf0a13
1 changed files with 3 additions and 1 deletions
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4
src/runtime/stack.c
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@ -592,7 +592,9 @@ int ts_stack_print_dot_graph(Stack *self, const char **symbol_names, FILE *f) {
for (int j = 0; j < node->successor_count; j++) {
StackLink successor = node->successors[j];
fprintf(f, "node_%p -> node_%p [label=\"", node, successor.node);
fprintf(f, "node_%p -> node_%p [", node, successor.node);
if (successor.is_pending) fprintf(f, "style=dashed ");
fprintf(f, "label=\"");
if (successor.tree->symbol == ts_builtin_sym_error) {
fprintf(f, "ERROR");