From 2f05677c98f655615ac0229924ded18dd8fe4e0d Mon Sep 17 00:00:00 2001
From: Bruce Hill <bruce@bruce-hill.com>
Date: Fri, 11 Sep 2020 02:07:53 -0700
Subject: Better rule for replacing

---
 bpeg.c | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/bpeg.c b/bpeg.c
index 04e23d2..1ad576d 100644
--- a/bpeg.c
+++ b/bpeg.c
@@ -110,11 +110,16 @@ int main(int argc, char *argv[])
 
         add_def(g, pattern, "pattern", pat);
 
-        const char *grammar = (
-            "find-all = *(matching-line / {&&(\\n/$$)=>});\n"
-            "matching-line = +&@pattern *. $ ?\\n;"
+        if (replacement) {
+            load_grammar(g,
+                "replace-all = *&&@pattern &&$$;\n"
+                );
+        } else {
+            load_grammar(g,
+                "find-all = *(matching-line / {&&(\\n/$$)=>});\n"
+                "matching-line = +&@pattern *. $ ?\\n;"
             );
-        load_grammar(g, grammar);
+        }
     }
 
     if (verbose) {
-- 
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