diff options
Diffstat (limited to 'src/output.c')
| -rw-r--r-- | src/output.c | 30 |
1 files changed, 20 insertions, 10 deletions
diff --git a/src/output.c b/src/output.c index 26a6e7fe..c227be22 100644 --- a/src/output.c +++ b/src/output.c @@ -108,29 +108,39 @@ GENERATE_MUSCLE_INSERT_TABLE(muscle_insert_symbol_number_table, symbol_number) GENERATE_MUSCLE_INSERT_TABLE(muscle_insert_state_number_table, state_number) -/*--------------------------------------------------------------------. -| Print to OUT a representation of STRING escaped both for C and M4. | -`--------------------------------------------------------------------*/ +/*----------------------------------------------------------------. +| Print to OUT a representation of CP quoted and escaped for M4. | +`----------------------------------------------------------------*/ static void -escaped_output (FILE *out, char const *string) +quoted_output (FILE *out, char const *cp) { - char const *p; fprintf (out, "[["); - for (p = quotearg_style (c_quoting_style, string); *p; p++) - switch (*p) + for (; *cp; cp++) + switch (*cp) { case '$': fputs ("$][", out); break; case '@': fputs ("@@", out); break; case '[': fputs ("@{", out); break; case ']': fputs ("@}", out); break; - default: fputc (*p, out); break; + default: fputc (*cp, out); break; } fprintf (out, "]]"); } +/*----------------------------------------------------------------. +| Print to OUT a representation of STRING quoted and escaped both | +| for C and M4. | +`----------------------------------------------------------------*/ + +static void +string_output (FILE *out, char const *string) +{ + quoted_output (out, quotearg_style (c_quoting_style, string)); +} + /*------------------------------------------------------------------. | Prepare the muscles related to the symbols: translate, tname, and | @@ -174,7 +184,7 @@ prepare_symbols (void) if (i) obstack_1grow (&format_obstack, ' '); - MUSCLE_OBSTACK_SGROW (&format_obstack, cp); + obstack_escape (&format_obstack, cp); free (cp); obstack_1grow (&format_obstack, ','); j += width; @@ -355,7 +365,7 @@ user_actions_output (FILE *out) fprintf (out, "b4_%scase(%d, [b4_syncline(%d, ", rules[r].is_predicate ? "predicate_" : "", r + 1, rules[r].action_location.start.line); - escaped_output (out, rules[r].action_location.start.file); + string_output (out, rules[r].action_location.start.file); fprintf (out, ")\n[ %s]])\n\n", rules[r].action); } fputs ("])\n\n", out); |