1 files changed, 25 insertions, 25 deletions

diff --git a/sway/stringop.c b/sway/stringop.c
index 624c8401..1dff97bf 100644
--- a/sway/stringop.c
+++ b/sway/stringop.c
@@ -1,38 +1,37 @@
+#include "stringop.h"
 #include <stdlib.h>
 #include <stdio.h>
-#include <strings.h>
-#include <ctype.h>
-#include "stringop.h"
 #include "string.h"
 #include "list.h"
+#include <strings.h>
 
 /* Note: This returns 8 characters for trimmed_start per tab character. */
-void strip_whitespace(char *str) {
-        int shift = 0;
-        int bpair = 1;
-        int in_str = 0, in_ch = 0;
-        while (*str) {
-                str[-shift] = str[0];
-                if (*str == '"' && !in_ch) {
-                        in_str = !in_str;
-                } else if (*str == '\'' && !in_str) {
-                        in_ch = !in_ch;
-                } else if (!in_ch && !in_str) {
-                        if (isblank(*str)) {
-                                if (bpair) {
-                                        ++shift;
-                                }
-                                bpair=1;
-                        } else {
-                                bpair = 0;
-                        }
+char *strip_whitespace(char *_str, int *trimmed_start) {
+        *trimmed_start = 0;
+        if (*_str == '\0')
+                return _str;
+        char *strold = _str;
+        while (*_str == ' ' || *_str == '\t') {
+                if (*_str == '\t') {
+                        *trimmed_start += 8;
+                } else {
+                        *trimmed_start += 1;
                 }
-                ++str;
+                _str++;
         }
-        str[-shift-bpair] = 0;
+        char *str = malloc(strlen(_str) + 1);
+        strcpy(str, _str);
+        free(strold);
+        int i;
+        for (i = 0; str[i] != '\0'; ++i);
+        do {
+                i--;
+        } while (i >= 0 && (str[i] == ' ' || str[i] == '\t'));
+        str[i + 1] = '\0';
+        return str;
 }
 
-void strip_comments(char *str) {
+char *strip_comments(char *str) {
         int in_string = 0, in_character = 0;
         int i = 0;
         while (str[i] != '\0') {
@@ -48,6 +47,7 @@ void strip_comments(char *str) {
                 }
                 ++i;
         }
+        return str;
 }
 
 list_t *split_string(const char *str, const char *delims) {