diff options
Diffstat (limited to 'media/sphinxbase/src/libsphinxbase/util/strfuncs.c')
| -rw-r--r-- | media/sphinxbase/src/libsphinxbase/util/strfuncs.c | 194 |
1 files changed, 0 insertions, 194 deletions
diff --git a/media/sphinxbase/src/libsphinxbase/util/strfuncs.c b/media/sphinxbase/src/libsphinxbase/util/strfuncs.c deleted file mode 100644 index 4d2d72ffc..000000000 --- a/media/sphinxbase/src/libsphinxbase/util/strfuncs.c +++ /dev/null @@ -1,194 +0,0 @@ -/* -*- c-basic-offset: 4; indent-tabs-mode: nil -*- */ -/* ==================================================================== - * Copyright (c) 1999-2006 Carnegie Mellon University. All rights - * reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * This work was supported in part by funding from the Defense Advanced - * Research Projects Agency and the National Science Foundation of the - * United States of America, and the CMU Sphinx Speech Consortium. - * - * THIS SOFTWARE IS PROVIDED BY CARNEGIE MELLON UNIVERSITY ``AS IS'' AND - * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY - * NOR ITS EMPLOYEES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * ==================================================================== - * - */ -/* - * strfuncs.c -- String functions - */ - - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <assert.h> -#include <stdarg.h> - -#include "sphinxbase/ckd_alloc.h" -#include "sphinxbase/strfuncs.h" - -/* Defined in dtoa.c */ -double sb_strtod(const char *s00, char **se); - -double -atof_c(char const *str) -{ - return sb_strtod(str, NULL); -} - -/* Locale-independent isspace to avoid different incompatibilities */ -static int -isspace_c(char ch) -{ - if (ch == ' ' || ch == '\t' || ch == '\n' || ch == '\r') - return 1; - return 0; -} - -char * -string_join(const char *base, ...) -{ - va_list args; - size_t len; - const char *c; - char *out; - - va_start(args, base); - len = strlen(base); - while ((c = va_arg(args, const char *)) != NULL) { - len += strlen(c); - } - len++; - va_end(args); - - out = ckd_calloc(len, 1); - va_start(args, base); - strcpy(out, base); - while ((c = va_arg(args, const char *)) != NULL) { - strcat(out, c); - } - va_end(args); - - return out; -} - -char * -string_trim(char *string, enum string_edge_e which) -{ - size_t len; - - len = strlen(string); - if (which == STRING_START || which == STRING_BOTH) { - size_t sub = strspn(string, " \t\n\r\f"); - if (sub > 0) { - memmove(string, string + sub, len + 1 - sub); - len -= sub; - } - } - if (which == STRING_END || which == STRING_BOTH) { - long sub = len; - while (--sub >= 0) - if (strchr(" \t\n\r\f", string[sub]) == NULL) - break; - if (sub == -1) - string[0] = '\0'; - else - string[sub+1] = '\0'; - } - return string; -} - -int32 -str2words(char *line, char **ptr, int32 max_ptr) -{ - int32 i, n; - - n = 0; /* #words found so far */ - i = 0; /* For scanning through the input string */ - while (1) { - /* Skip whitespace before next word */ - while (line[i] && isspace_c(line[i])) - ++i; - if (!line[i]) - break; - - if (ptr != NULL && n >= max_ptr) { - /* - * Pointer array size insufficient. Restore NULL chars inserted so far - * to space chars. Not a perfect restoration, but better than nothing. - */ - for (; i >= 0; --i) - if (line[i] == '\0') - line[i] = ' '; - - return -1; - } - - /* Scan to end of word */ - if (ptr != NULL) - ptr[n] = line + i; - ++n; - while (line[i] && !isspace_c(line[i])) - ++i; - if (!line[i]) - break; - if (ptr != NULL) - line[i] = '\0'; - ++i; - } - - return n; -} - - -int32 -nextword(char *line, const char *delim, char **word, char *delimfound) -{ - const char *d; - char *w; - - /* Skip past any preceding delimiters */ - for (w = line; *w; w++) { - for (d = delim; *d && (*d != *w); d++); - if (!*d) - break; - } - if (!*w) - return -1; - - *word = w; /* Beginning of word */ - - /* Skip until first delimiter char */ - for (w++; *w; w++) { - for (d = delim; *d && (*d != *w); d++); - if (*d) - break; - } - - /* Replace delimiter with NULL char, but return the original first */ - *delimfound = *w; - *w = '\0'; - - return (w - *word); -} |