- Timestamp:
- Jul 15, 2009, 11:03:48 PM (15 years ago)
- Branches:
- master, release-1.10, release-1.4, release-1.5, release-1.6, release-1.7, release-1.8, release-1.9
- Children:
- a52d13a
- Parents:
- 72ab15f
- git-author:
- Nelson Elhage <nelhage@mit.edu> (07/12/09 21:45:00)
- git-committer:
- Nelson Elhage <nelhage@mit.edu> (07/15/09 23:03:48)
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
text.c
rf34dd65 r3e8ff1e 125 125 126 126 return(out2); 127 } 128 129 #define OWL_TAB_WIDTH 8 130 131 /* Caller must free return */ 132 char *owl_text_expand_tabs(char *in) 133 { 134 int ntabs = 0; 135 char *p = in; 136 char *ret, *out; 137 int col; 138 139 while(*p) { 140 if (*(p++) == '\t') ntabs++; 141 } 142 143 ret = owl_malloc(strlen(in) + 1 + OWL_TAB_WIDTH * ntabs); 144 145 p = in; 146 out = ret; 147 148 col = 0; 149 while(*p) { 150 switch(*p) { 151 case '\t': 152 do {*(out++) = ' '; col++; } while (col % OWL_TAB_WIDTH); 153 break; 154 case '\n': 155 col = -1; 156 default: 157 col++; 158 *(out++) = *p; 159 } 160 p++; 161 } 162 163 *out = 0; 164 165 return ret; 127 166 } 128 167
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