pyrite-dev/msh
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don't add quotes to the command when we use them, support escaping them, and don't support using single quotes in place of them

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IoIxD 2026-01-21 14:21:25 -07:00
commit 8d8db38576
1 changed files with 11 additions and 3 deletions
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12
src/lexer/lexer.c
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@ -80,6 +80,7 @@ void msh_lexer_parse(msh_lexer *lexer, char *buf, SIZE_TYPE sz) {
break; break;
*/ */
int escaping = 0;
int quote_mode = 0; int quote_mode = 0;
for (i = 0; i < sz; i++) { for (i = 0; i < sz; i++) {
@ -89,10 +90,16 @@ void msh_lexer_parse(msh_lexer *lexer, char *buf, SIZE_TYPE sz) {
cur_word_buf[n++] = '\0'; cur_word_buf[n++] = '\0';
msh_lexer_push_item(lexer, MSH_LEXER_ITEM_TYPE_WORD, cur_word_buf, n); msh_lexer_push_item(lexer, MSH_LEXER_ITEM_TYPE_WORD, cur_word_buf, n);
goto lexer_cancel; goto lexer_cancel;
case '\\':
escaping = 1;
break;
case '"': case '"':
case '\'': if (escaping) {
quote_mode = !quote_mode;
goto do_add; goto do_add;
} else {
quote_mode = !quote_mode;
}
break;
case ' ': case ' ':
if (quote_mode == 1) { if (quote_mode == 1) {
goto do_add; goto do_add;
@ -107,6 +114,7 @@ void msh_lexer_parse(msh_lexer *lexer, char *buf, SIZE_TYPE sz) {
default: default:
do_add: do_add:
cur_word_buf[n++] = buf[i]; cur_word_buf[n++] = buf[i];
escaping = 0;
break; break;
} }
if (do_clear) { if (do_clear) {