lex: allow dots in function names v1 APPLIED

Max Schillinger: 1
 lex: allow dots in function names

 1 files changed, 2 insertions(+), 2 deletions(-)

[PATCH] lex: allow dots in function names Export this patch

Example usage:
fn ... cd ../..
---
See also https://lists.sr.ht/~sircmpwn/rc-users/%3CCWEVA3HZND0V.29Y3XIS88YJT9%40mxsr.de%3E
 lex/lex.ha | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lex/lex.ha b/lex/lex.ha
index fea55d6..2e58493 100644
--- a/lex/lex.ha
+++ b/lex/lex.ha
@@ -98,7 +98,7 @@ export fn next(lex: *lexer, word: bool) (token | error) = {
 	};
 
 	if (word) {
-		if (ascii::isalnum(rn) || rn == '_' || rn == '*') {
+		if (ascii::isalnum(rn) || rn == '_' || rn == '*' || rn == '.') {
 			unread(lex, rn);
 			return lexword(lex);
 		};
@@ -226,7 +226,7 @@ fn lexword(lex: *lexer) (token | error) = {
 			break;
 		};
 
-		if (!ascii::isalnum(rn) && rn != '_' && rn != '*') {
+		if (!ascii::isalnum(rn) && rn != '_' && rn != '*' && rn != '.') {
 			unread(lex, rn);
 			break;
 		};
-- 
2.42.0

Drew DeVault <sir@cmpwn.com>

1 year, 1 month ago

Thanks!

To git@git.sr.ht:~sircmpwn/rc
   a5426c6..f34f923  master -> master

A more general solution might be to use params in the function
definition grammar, rather than words. But this is fine for now.