From 0a5eebdafa212c5671d4c960aa7b85df066de608 Mon Sep 17 00:00:00 2001
From: Bruce Hill <bruce@bruce-hill.com>
Date: Mon, 14 Dec 2020 20:58:13 -0800
Subject: Removing dead code

---
 vm.c | 105 -------------------------------------------------------------------
 1 file changed, 105 deletions(-)

(limited to 'vm.c')

diff --git a/vm.c b/vm.c
index 1bef834..bb8f025 100644
--- a/vm.c
+++ b/vm.c
@@ -433,111 +433,6 @@ static match_t *_match(grammar_t *g, file_t *f, const char *str, vm_op_t *op, un
 }
 
 
-void print_pattern(vm_op_t *op)
-{
-    switch (op->op) {
-        case VM_REF: fprintf(stderr, "a $%s", op->args.s); break;
-        case VM_ANYCHAR: fprintf(stderr, "any char"); break;
-        case VM_STRING: fprintf(stderr, "string \"%s\"", op->args.s); break;
-        case VM_RANGE: {
-            fprintf(stderr, "char from %c-%c", op->args.range.low, op->args.range.high);
-            break;
-        }
-        case VM_REPEAT: {
-            if (op->args.repetitions.max == -1)
-                fprintf(stderr, "%ld or more (", op->args.repetitions.min);
-            else
-                fprintf(stderr, "%ld-%ld of (",
-                        op->args.repetitions.min,
-                        op->args.repetitions.max);
-            print_pattern(op->args.repetitions.repeat_pat);
-            fprintf(stderr, ")");
-            if (op->args.repetitions.sep) {
-                fprintf(stderr, " separated by (");
-                print_pattern(op->args.repetitions.sep);
-                fprintf(stderr, ")");
-            }
-            break;
-        }
-        case VM_NOT: {
-            fprintf(stderr, "not (");
-            print_pattern(op->args.pat);
-            fprintf(stderr, ")");
-            break;
-        }
-        case VM_UPTO_AND: {
-            fprintf(stderr, "text up to and including (");
-            print_pattern(op->args.pat);
-            fprintf(stderr, ")");
-            break;
-        }
-        case VM_AFTER: {
-            fprintf(stderr, "after (");
-            print_pattern(op->args.pat);
-            fprintf(stderr, ")");
-            break;
-        }
-        case VM_BEFORE: {
-            fprintf(stderr, "before (");
-            print_pattern(op->args.pat);
-            fprintf(stderr, ")");
-            break;
-        }
-        case VM_HIDE: {
-            fprintf(stderr, "hidden (");
-            print_pattern(op->args.pat);
-            fprintf(stderr, ")");
-            break;
-        }
-        case VM_CAPTURE: {
-            fprintf(stderr, "capture (");
-            print_pattern(op->args.pat);
-            fprintf(stderr, ")");
-            if (op->args.capture.name)
-                fprintf(stderr, " and call it %s", op->args.capture.name);
-            break;
-        }
-        case VM_OTHERWISE: {
-            fprintf(stderr, "(");
-            print_pattern(op->args.multiple.first);
-            fprintf(stderr, ") or else ");
-            if (op->args.multiple.second->op != VM_OTHERWISE)
-                fprintf(stderr, "(");
-            print_pattern(op->args.multiple.second);
-            if (op->args.multiple.second->op != VM_OTHERWISE)
-                fprintf(stderr, ")");
-            break;
-        }
-        case VM_CHAIN: {
-            fprintf(stderr, "(");
-            print_pattern(op->args.multiple.first);
-            fprintf(stderr, ") then ");
-            if (op->args.multiple.second->op != VM_CHAIN)
-                fprintf(stderr, "(");
-            print_pattern(op->args.multiple.second);
-            if (op->args.multiple.second->op != VM_CHAIN)
-                fprintf(stderr, ")");
-            break;
-        }
-        case VM_REPLACE: {
-            fprintf(stderr, "replace ");
-            if (op->args.replace.replace_pat) {
-                fprintf(stderr, "(");
-                print_pattern(op->args.replace.replace_pat);
-                fprintf(stderr, ")");
-            } else
-                fprintf(stderr, "\"\"");
-            fprintf(stderr, " with \"%s\"", op->args.replace.replacement);
-            break;
-        }
-        case VM_NODENT: {
-            fprintf(stderr, "a new line with the same indentation as the previous line");
-            break;
-        }
-        default: break;
-    }
-}
-
 /*
  * Get a specific numbered pattern capture.
  */
-- 
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