stred

commit c6d69701744c2b42b11680ae60f53c69bab1af63
parent 651a2650eb7d7471e0903b210a97ed1b15b6fe77
Author: Charlie Stanton <charlie@shtanton.xyz>
Date:   Thu, 20 Apr 2023 14:20:28 +0100

Add a shorthand for subexes that start and end with `, ~, = or "

Diffstat:
M
main/parse.go
 | 
8
+++++++-

1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/main/parse.go b/main/parse.go
@@ -42,7 +42,13 @@ func (p *parser) parseSubex() subex.SubexState {
 	if subexProgramToken.typ != TokenSubex {
 		panic("Missing subex from substitution")
 	}
-	reader := subex.NewStringRuneReader(subexProgramToken.val)
+	var subexProgram string
+	if delim.val == "=" || delim.val == "~" || delim.val == "\"" || delim.val == "`" {
+		subexProgram = delim.val + subexProgramToken.val + delim.val
+	} else {
+		subexProgram = subexProgramToken.val
+	}
+	reader := subex.NewStringRuneReader(subexProgram)
 	subexAST := subex.Parse(reader)
 	subex := subex.CompileTransducer(subexAST)
 	delim = p.next()