forked from enlightenment/efl
254 lines
5.1 KiB
C
254 lines
5.1 KiB
C
#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <stdio.h>
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#include <string.h>
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#include <ctype.h>
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#ifdef _WIN32
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# include <Evil.h>
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#endif
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#include "eina_private.h"
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#include "eina_str.h"
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#include "eina_strbuf_common.h"
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#include "eina_unicode.h"
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/*============================================================================*
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* Local *
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*============================================================================*/
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/**
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* @cond LOCAL
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*/
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#ifdef _STRBUF_DATA_TYPE
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# undef _STRBUF_DATA_TYPE
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#endif
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#ifdef _STRBUF_CSIZE
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# undef _STRBUF_CSIZE
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#endif
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#ifdef _STRBUF_STRUCT_NAME
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# undef _STRBUF_STRUCT_NAME
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#endif
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#ifdef _STRBUF_STRLEN_FUNC
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# undef _STRBUF_STRLEN_FUNC
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#endif
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#ifdef _STRBUF_STRESCAPE_FUNC
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# undef _STRBUF_STRESCAPE_FUNC
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#endif
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#ifdef _STRBUF_MAGIC
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# undef _STRBUF_MAGIC
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#endif
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#ifdef _STRBUF_MAGIC_STR
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# undef _STRBUF_MAGIC_STR
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#endif
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#ifdef _FUNC_EXPAND
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# undef _FUNC_EXPAND
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#endif
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#define _STRBUF_DATA_TYPE char
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#define _STRBUF_CSIZE sizeof(_STRBUF_DATA_TYPE)
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#define _STRBUF_STRUCT_NAME Eina_Strbuf
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#define _STRBUF_STRLEN_FUNC(x) strlen(x)
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#define _STRBUF_STRESCAPE_FUNC(x) eina_str_escape(x)
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#define _STRBUF_MAGIC EINA_MAGIC_STRBUF
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#define _STRBUF_MAGIC_STR __STRBUF_MAGIC_STR
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static const char __STRBUF_MAGIC_STR[] = "Eina Strbuf";
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#define _FUNC_EXPAND(y) eina_strbuf_ ## y
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/**
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* @endcond
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*/
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/*============================================================================*
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* Global *
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*============================================================================*/
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/*============================================================================*
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* API *
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*============================================================================*/
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EAPI Eina_Bool
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eina_strbuf_append_printf(Eina_Strbuf *buf, const char *fmt, ...)
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{
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va_list args;
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char *str;
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size_t len;
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Eina_Bool ret;
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va_start(args, fmt);
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len = vasprintf(&str, fmt, args);
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va_end(args);
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if (len == 0 || !str)
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return EINA_FALSE;
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ret = eina_strbuf_append_length(buf, str, len);
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free(str);
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return ret;
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}
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EAPI Eina_Bool
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eina_strbuf_append_vprintf(Eina_Strbuf *buf, const char *fmt, va_list args)
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{
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char *str;
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size_t len;
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Eina_Bool ret;
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len = vasprintf(&str, fmt, args);
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if (len == 0 || !str)
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return EINA_FALSE;
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ret = eina_strbuf_append_length(buf, str, len);
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free(str);
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return ret;
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}
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EAPI Eina_Bool
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eina_strbuf_insert_printf(Eina_Strbuf *buf, const char *fmt, size_t pos, ...)
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{
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va_list args;
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char *str;
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size_t len;
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Eina_Bool ret;
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va_start(args, pos);
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len = vasprintf(&str, fmt, args);
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va_end(args);
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if (len == 0 || !str)
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return EINA_FALSE;
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ret = eina_strbuf_insert(buf, str, pos);
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free(str);
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return ret;
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}
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EAPI Eina_Bool
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eina_strbuf_insert_vprintf(Eina_Strbuf *buf,
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const char *fmt,
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size_t pos,
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va_list args)
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{
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char *str;
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size_t len;
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Eina_Bool ret;
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len = vasprintf(&str, fmt, args);
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if (len == 0 || !str)
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return EINA_FALSE;
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ret = eina_strbuf_insert(buf, str, pos);
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free(str);
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return ret;
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}
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EAPI void
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eina_strbuf_trim(Eina_Strbuf *buf)
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{
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unsigned char *c = buf->buf;
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while (buf->len > 0 && isspace(c[buf->len - 1]))
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buf->len--;
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while (buf->len > 0 && isspace(*c))
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{
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c++;
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buf->len--;
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}
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memmove(buf->buf, c, buf->len);
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((unsigned char *)buf->buf)[buf->len] = '\0';
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}
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EAPI void
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eina_strbuf_ltrim(Eina_Strbuf *buf)
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{
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unsigned char *c = buf->buf;
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while (buf->len > 0 && isspace(*c))
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{
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c++;
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buf->len--;
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}
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memmove(buf->buf, c, buf->len);
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((unsigned char *)buf->buf)[buf->len] = '\0';
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}
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EAPI void
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eina_strbuf_rtrim(Eina_Strbuf *buf)
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{
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while (buf->len > 0 && isspace(((unsigned char*)(buf->buf))[buf->len - 1]))
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buf->len--;
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((unsigned char *)buf->buf)[buf->len] = '\0';
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}
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EAPI void
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eina_strbuf_tolower(Eina_Strbuf *buf)
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{
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if (!buf || !(buf->buf)) return;
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eina_str_tolower((char **)&(buf->buf));
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}
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EAPI Eina_Strbuf *
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eina_strbuf_substr_get(Eina_Strbuf *buf, size_t pos, size_t len)
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{
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char *str;
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if ((!buf) || ((pos + len) > buf->len))
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return NULL;
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str = calloc(1, len + 1);
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strncpy(str,((char *)(buf->buf)) + pos, len);
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return eina_strbuf_manage_new(str);
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}
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EAPI Eina_Bool
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eina_strbuf_append_strftime(Eina_Strbuf *buf, const char *format, const struct tm *tm)
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{
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char *outputbuf;
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outputbuf = eina_strftime(format, tm);
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if (!outputbuf) return EINA_FALSE;
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eina_strbuf_append(buf, outputbuf);
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free(outputbuf);
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return EINA_TRUE;
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}
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EAPI Eina_Bool
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eina_strbuf_insert_strftime(Eina_Strbuf *buf, const char *format, const struct tm *tm, size_t pos)
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{
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char *outputbuf;
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outputbuf = eina_strftime(format, tm);
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if (!outputbuf) return EINA_FALSE;
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eina_strbuf_insert_length(buf, outputbuf, strlen(outputbuf), pos);
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free(outputbuf);
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return EINA_TRUE;
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}
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/* Unicode */
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#include "eina_strbuf_template_c.x"
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