diff options
| -rw-r--r-- | devtools/create_translations/po_parser.cpp | 47 |
1 files changed, 17 insertions, 30 deletions
diff --git a/devtools/create_translations/po_parser.cpp b/devtools/create_translations/po_parser.cpp index bc49da40d4..cba0557752 100644 --- a/devtools/create_translations/po_parser.cpp +++ b/devtools/create_translations/po_parser.cpp @@ -337,47 +337,34 @@ PoMessageEntryList *parsePoFile(const char *file, PoMessageList& messages) { return list; } -char *stripLine(char *line) { +char *stripLine(char *const line) { // This function modifies line in place and return it. // Keep only the text between the first two unprotected quotes. // It also look for literal special characters (e.g. preceded by '\n', '\\', '\"', '\'', '\t') // and replace them by the special character so that strcmp() can match them at run time. // Look for the first quote - int start = 0; - int len = strlen(line); - while (start < len && line[start++] != '"') {} + char const *src = line; + while (*src != '\0' && *src++ != '"') {} // shift characters until we reach the end of the string or an unprotected quote - int i = 0, j = 0; - while (start + i + j < len && line[start + i + j] != '"') { - if (line[start + i + j] == '\\') { - switch (line[start + i + j + 1]) { - case 'n': - line[i++] = '\n'; - break; - case 't': - line[i++] = '\t'; - break; - case '\"': - line[i++] = '\"'; - break; - case '\'': - line[i++] = '\''; - break; - case '\\': - line[i++] = '\\'; - break; + char *dst = line; + while (*src != '\0' && *src != '"') { + char c = *src++; + if (c == '\\') { + switch (c = *src++) { + case 'n': c = '\n'; break; + case 't': c = '\t'; break; + case '\"': c = '\"'; break; + case '\'': c = '\''; break; + case '\\': c = '\\'; break; default: // Just skip - fprintf(stdout, "Unsupported special character \"%c%c\" in string. Please contact ScummVM developers.\n", line[start + i + j], line[start + i + j + 1]); - ++j; + fprintf(stdout, "Unsupported special character \"\\%c\" in string. Please contact ScummVM developers.\n", c); + continue; } - ++j; - } else { - line[i] = line[start + i + j]; - ++i; } + *dst++ = c; } - line[i] = '\0'; + *dst = '\0'; return line; } |