diff options
Diffstat (limited to 'vm.c')
| -rw-r--r-- | vm.c | 43 |
1 files changed, 2 insertions, 41 deletions
@@ -4,9 +4,10 @@ #include <ctype.h> -#include "vm.h" #include "grammar.h" +#include "types.h" #include "utils.h" +#include "vm.h" static match_t *match_backref(const char *str, vm_op_t *op, match_t *m, unsigned int flags); static size_t push_backrefs(grammar_t *g, match_t *m); @@ -592,46 +593,6 @@ void print_match(file_t *f, match_t *m, print_options_t options) _print_match(f, m, &state, options); } -/* - * Print a match as JSON - */ -static int _json_match(FILE *f, const char *text, match_t *m, int comma, int verbose) -{ - if (!verbose) { - if (m->op->op != VM_REF) { - for (match_t *child = m->child; child; child = child->nextsibling) { - comma |= _json_match(f, text, child, comma, verbose); - } - return comma; - } - } - - if (comma) fprintf(f, ",\n"); - comma = 0; - fprintf(f, "{\"rule\":\""); - for (const char *c = m->op->start; c < m->op->end; c++) { - switch (*c) { - case '"': fprintf(f, "\\\""); break; - case '\\': fprintf(f, "\\\\"); break; - case '\t': fprintf(f, "\\t"); break; - case '\n': fprintf(f, "↵"); break; - default: fprintf(f, "%c", *c); break; - } - } - fprintf(f, "\",\"start\":%ld,\"end\":%ld,\"children\":[", - m->start - text, m->end - text); - for (match_t *child = m->child; child; child = child->nextsibling) { - comma |= _json_match(f, text, child, comma, verbose); - } - fprintf(f, "]}"); - return 1; -} - -void json_match(FILE *f, const char *text, match_t *m, int verbose) -{ - _json_match(f, text, m, 0, verbose); -} - static match_t *match_backref(const char *str, vm_op_t *op, match_t *cap, unsigned int flags) { check(op->op == VM_BACKREF, "Attempt to match backref against something that's not a backref"); |