Ejemplo n.º 1
0
PyObject*
_Py_bytes_islower(const char *cptr, Py_ssize_t len)
{
    register const unsigned char *p
        = (unsigned char *) cptr;
    register const unsigned char *e;
    int cased;

    /* Shortcut for single character strings */
    if (len == 1)
	return PyBool_FromLong(ISLOWER(*p));

    /* Special case for empty strings */
    if (len == 0)
	Py_RETURN_FALSE;

    e = p + len;
    cased = 0;
    for (; p < e; p++) {
	if (ISUPPER(*p))
	    Py_RETURN_FALSE;
	else if (!cased && ISLOWER(*p))
	    cased = 1;
    }
    return PyBool_FromLong(cased);
}
Ejemplo n.º 2
0
Archivo: encoding.c Proyecto: 217/ruby
static void
set_encoding_const(const char *name, rb_encoding *enc)
{
    VALUE encoding = rb_enc_from_encoding(enc);
    char *s = (char *)name;
    int haslower = 0, hasupper = 0, valid = 0;

    if (ISDIGIT(*s)) return;
    if (ISUPPER(*s)) {
	hasupper = 1;
	while (*++s && (ISALNUM(*s) || *s == '_')) {
	    if (ISLOWER(*s)) haslower = 1;
	}
    }
    if (!*s) {
	if (s - name > ENCODING_NAMELEN_MAX) return;
	valid = 1;
	rb_define_const(rb_cEncoding, name, encoding);
    }
    if (!valid || haslower) {
	size_t len = s - name;
	if (len > ENCODING_NAMELEN_MAX) return;
	if (!haslower || !hasupper) {
	    do {
		if (ISLOWER(*s)) haslower = 1;
		if (ISUPPER(*s)) hasupper = 1;
	    } while (*++s && (!haslower || !hasupper));
	    len = s - name;
	}
	len += strlen(s);
	if (len++ > ENCODING_NAMELEN_MAX) return;
	MEMCPY(s = ALLOCA_N(char, len), name, char, len);
	name = s;
	if (!valid) {
	    if (ISLOWER(*s)) *s = ONIGENC_ASCII_CODE_TO_UPPER_CASE((int)*s);
	    for (; *s; ++s) {
		if (!ISALNUM(*s)) *s = '_';
	    }
	    if (hasupper) {
		rb_define_const(rb_cEncoding, name, encoding);
	    }
	}
	if (haslower) {
	    for (s = (char *)name; *s; ++s) {
		if (ISLOWER(*s)) *s = ONIGENC_ASCII_CODE_TO_UPPER_CASE((int)*s);
	    }
	    rb_define_const(rb_cEncoding, name, encoding);
	}
    }
Ejemplo n.º 3
0
  void Encoding::add_constant(STATE, const char* name, Encoding* enc) {
    if(ISDIGIT(*name) || !ISALNUM(*name)) return;

    char* s = const_cast<char*>(name);
    bool has_lower = false;

    if(ISUPPER(*s)) {
      while(*++s && (ISALNUM(*s) || *s == '_')) {
        if(ISLOWER(*s)) has_lower = true;
      }
    }

    if(!*s && !has_lower) {
      if(s - name > ENCODING_NAMELEN_MAX) return;

      G(encoding)->set_const(state, state->symbol(name), enc);
      return;
    }

    char* p = s = strdup(name);
    if(!s) return;

    if(ISUPPER(*s)) {
      while(*++s) {
        if(!ISALNUM(*s)) *s = '_';
        if(ISLOWER(*s)) has_lower = true;
      }

      if(s - p > ENCODING_NAMELEN_MAX) {
        free(s);
        return;
      }
      G(encoding)->set_const(state, state->symbol(p), enc);
    } else {
      has_lower = true;
    }

    if(has_lower) {
      s = p;
      while(*s) {
        if(!ISALNUM(*s)) *s = '_';
        if(ISLOWER(*s)) *s = toupper((int)*s);
        ++s;
      }
      G(encoding)->set_const(state, state->symbol(p), enc);
    }

    free(p);
  }
Ejemplo n.º 4
0
static inline u16 __toupper(u16 c)
{
  if (ISLOWER(c))
  {
    c -= 0x0061/*'a'*/ - 0x0041/*'A'*/;
  }
  else if (IS_CHINESE(c))
  {
    iconv_t hiconv = iconv_open("euccn", "ucs2le");
    if(hiconv != (iconv_t)-1)
    {
      char inbuf[2];
      char outbuf[2];
      char *p_inbuf = inbuf;
      char *p_outbuf = outbuf;
      size_t src_len = 2;
      size_t dest_len =  2;
      u16 gb2312_code = 0;

      inbuf[0] = (u8)c;
      inbuf[1] = (u8)(c >> 8);
      iconv(hiconv, &p_inbuf, &src_len, &p_outbuf, &dest_len);
      iconv_close(hiconv);

      gb2312_code = MAKE_WORD2(outbuf[0], outbuf[1]);
      c = __get_first_py_letter(gb2312_code);
    }
  }
Ejemplo n.º 5
0
/* ARGSUSED */
int
upperregion(int f, int n)
{
	struct line	 *linep;
	struct region	  region;
	int	  loffs, c, s;

	if ((s = checkdirty(curbp)) != TRUE)
		return (s);
	if (curbp->b_flag & BFREADONLY) {
		ewprintf("Buffer is read-only");
		return (FALSE);
	}
	if ((s = getregion(&region)) != TRUE)
		return (s);

	undo_add_change(region.r_linep, region.r_offset, region.r_size);

	lchange(WFFULL);
	linep = region.r_linep;
	loffs = region.r_offset;
	while (region.r_size--) {
		if (loffs == llength(linep)) {
			linep = lforw(linep);
			loffs = 0;
		} else {
			c = lgetc(linep, loffs);
			if (ISLOWER(c) != FALSE)
				lputc(linep, loffs, TOUPPER(c));
			++loffs;
		}
	}
	return (TRUE);
}
Ejemplo n.º 6
0
Archivo: keyboard.c Proyecto: Asido/OS
static char caps_effect(char c)
{
    if (ISALPHA(c) && ISLOWER(c))
        return TOUPPER(c);

    return c;
}
Ejemplo n.º 7
0
void
_Py_bytes_title(char *result, char *s, Py_ssize_t len)
{
	Py_ssize_t i;
	int previous_is_cased = 0;

        /*
	newobj = PyString_FromStringAndSize(NULL, len);
	if (newobj == NULL)
		return NULL;
	s_new = PyString_AsString(newobj);
        */
	for (i = 0; i < len; i++) {
		int c = Py_CHARMASK(*s++);
		if (ISLOWER(c)) {
			if (!previous_is_cased)
			    c = TOUPPER(c);
			previous_is_cased = 1;
		} else if (ISUPPER(c)) {
			if (previous_is_cased)
			    c = TOLOWER(c);
			previous_is_cased = 1;
		} else
			previous_is_cased = 0;
		*result++ = c;
	}
}
Ejemplo n.º 8
0
void
_Py_bytes_capitalize(char *result, char *s, Py_ssize_t len)
{
	Py_ssize_t i;

        /*
	newobj = PyString_FromStringAndSize(NULL, len);
	if (newobj == NULL)
		return NULL;
	s_new = PyString_AsString(newobj);
        */
	if (0 < len) {
		int c = Py_CHARMASK(*s++);
		if (ISLOWER(c))
			*result = TOUPPER(c);
		else
			*result = c;
		result++;
	}
	for (i = 1; i < len; i++) {
		int c = Py_CHARMASK(*s++);
		if (ISUPPER(c))
			*result = TOLOWER(c);
		else
			*result = c;
		result++;
	}
}
Ejemplo n.º 9
0
/*
 * ulcase --
 *	Change part of a line's case.
 */
static int
ulcase(SCR *sp, db_recno_t lno, CHAR_T *lp, size_t len, size_t scno, size_t ecno)
{
	size_t blen;
	int change, rval;
	ARG_CHAR_T ch;
	CHAR_T *p, *t, *bp;

	GET_SPACE_RETW(sp, bp, blen, len);
	MEMMOVEW(bp, lp, len);

	change = rval = 0;
	for (p = bp + scno, t = bp + ecno + 1; p < t; ++p) {
		ch = (UCHAR_T)*p;
		if (ISLOWER(ch)) {
			*p = TOUPPER(ch);
			change = 1;
		} else if (ISUPPER(ch)) {
			*p = TOLOWER(ch);
			change = 1;
		}
	}

	if (change && db_set(sp, lno, bp, len))
		rval = 1;

	FREE_SPACEW(sp, bp, blen);
	return (rval);
}
Ejemplo n.º 10
0
/*
 * Upper case region. Zap all of the lower
 * case characters in the region to upper case. Use
 * the region code to set the limits. Scan the buffer,
 * doing the changes. Call "lchange" to ensure that
 * redisplay is done in all buffers. 
 */
int
upperregion (int f, int n, int k)
{
  register LINE *linep;
  register int loffs;
  register int c;
  register int s;
  REGION region;

  if ((s = getregion (&region)) != TRUE)
    return (s);
  if (checkreadonly () == FALSE)
    return FALSE;
  lchange (WFHARD);
  linep = region.r_pos.p;
  loffs = region.r_pos.o;
  while (region.r_size--)
    {
      if (loffs == llength (linep))
	{
	  linep = lforw (linep);
	  loffs = 0;
	}
      else
	{
	  c = lgetc (linep, loffs);
	  if (ISLOWER (c) != FALSE)
	    lputc (linep, loffs, TOUPPER (c));
	  ++loffs;
	}
    }
  return (TRUE);
}
Ejemplo n.º 11
0
/*
 *  call-seq:
 *     str.swapcase!   -> str or nil
 *
 *  Equivalent to <code>String#swapcase</code>, but modifies the receiver in
 *  place, returning <i>str</i>, or <code>nil</code> if no changes were made.
 *  Note: case conversion is effective only in ASCII region.
 */
static mrb_value
mrb_str_swapcase_bang(mrb_state *mrb, mrb_value str)
{
  char *p, *pend;
  int modify = 0;
  struct RString *s = mrb_str_ptr(str);

  mrb_str_modify(mrb, s);
  p = RSTRING_PTR(str);
  pend = p + RSTRING_LEN(str);
  while (p < pend) {
    if (ISUPPER(*p)) {
      *p = TOLOWER(*p);
      modify = 1;
    }
    else if (ISLOWER(*p)) {
      *p = TOUPPER(*p);
      modify = 1;
    }
    p++;
  }

  if (modify) return str;
  return mrb_nil_value();
}
Ejemplo n.º 12
0
/* Barchart in time reports */
void html_barchart(FILE *outf, Outchoices *od, int y, char graphby) {
  int i, j;
  logical first = TRUE;

  if (ISLOWER(graphby)) {
    for (i = 0; i < y; i++)
      html_putch(outf, od->markchar);
    return;
  }

  for (j = 32; j >= 1; j /= 2) {
    while (y >= j) {
      fputs("<img src=\"", outf);
      htmlputs(outf, od, od->imagedir, IN_HREF);
      fprintf(outf, "bar%c%d.%s\" alt=\"", od->barstyle, j,
	      od->pngimages?"png":"gif"); /* '.' not EXTSEP even on RISC OS */
      if (first) {
	for (i = 0; i < y; i++)
	  html_putch(outf, od->markchar);
	first = FALSE;
      }
      fputs("\">", outf);
      y -= j;
    }
  }
}
Ejemplo n.º 13
0
char *strtoupper(char *n) {
  /* convert a string to upper case UP TO the first line break */
  char *c;
  for (c = n; *c != '\0' && *c != '\n' && *c != '\r'; c++)
    if (ISLOWER(*c))   /* needed to stop (known u.c.) const char *n crashing */
      *c = TOUPPER(*c);
  return(n);
}
Ejemplo n.º 14
0
static void
upcase(char *s, size_t i)
{
    do {
	if (ISLOWER(*s))
	    *s = TOUPPER(*s);
    } while (s++, --i);
}
Ejemplo n.º 15
0
Archivo: keyboard.c Proyecto: Asido/OS
static char shift_effect(char c, short code)
{
    if (ISDIGIT(c) || ISSYMBOL(c))
        return SCAN_CODES_SYMBOLS[code];
    else if (ISALPHA(c) && ISLOWER(c))
        return TOUPPER(c);

    return c;
}
Ejemplo n.º 16
0
int
main ()
{
	int i;
	for (i = 0; i < 256; i++)
		if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i))
			exit(1);
	exit (0);
}
Ejemplo n.º 17
0
static int
tohex (int c)
{
  if (ISDIGIT (c))
    return c - '0';
  if (ISLOWER (c))
    return c - 'a' + 10;
  return c - 'A' + 10;
}
Ejemplo n.º 18
0
int
main ()
{
  int i;
  for (i = 0; i < 256; i++)
    if (XOR (islower (i), ISLOWER (i))
	|| toupper (i) != TOUPPER (i))
      return 2;
  return 0;
}
Ejemplo n.º 19
0
char   *uppercase(char *string)
{
    char   *cp;
    int     ch;

    for (cp = string; (ch = *cp) != 0; cp++)
	if (ISLOWER(ch))
	    *cp = TOUPPER(ch);
    return (string);
}
Ejemplo n.º 20
0
static int parsekeyword(unsigned char **pattern, unsigned char *charset)
{
  parsekey_state state = CURLFNM_PKW_INIT;
#define KEYLEN 10
  char keyword[KEYLEN] = { 0 };
  int found = FALSE;
  int i;
  unsigned char *p = *pattern;
  for(i = 0; !found; i++) {
    char c = *p++;
    if(i >= KEYLEN)
      return SETCHARSET_FAIL;
    switch(state) {
    case CURLFNM_PKW_INIT:
      if(ISALPHA(c) && ISLOWER(c))
        keyword[i] = c;
      else if(c == ':')
        state = CURLFNM_PKW_DDOT;
      else
        return 0;
      break;
    case CURLFNM_PKW_DDOT:
      if(c == ']')
        found = TRUE;
      else
        return SETCHARSET_FAIL;
    }
  }
#undef KEYLEN

  *pattern = p; /* move caller's pattern pointer */
  if(strcmp(keyword, "digit") == 0)
    charset[CURLFNM_DIGIT] = 1;
  else if(strcmp(keyword, "alnum") == 0)
    charset[CURLFNM_ALNUM] = 1;
  else if(strcmp(keyword, "alpha") == 0)
    charset[CURLFNM_ALPHA] = 1;
  else if(strcmp(keyword, "xdigit") == 0)
    charset[CURLFNM_XDIGIT] = 1;
  else if(strcmp(keyword, "print") == 0)
    charset[CURLFNM_PRINT] = 1;
  else if(strcmp(keyword, "graph") == 0)
    charset[CURLFNM_GRAPH] = 1;
  else if(strcmp(keyword, "space") == 0)
    charset[CURLFNM_SPACE] = 1;
  else if(strcmp(keyword, "blank") == 0)
    charset[CURLFNM_BLANK] = 1;
  else if(strcmp(keyword, "upper") == 0)
    charset[CURLFNM_UPPER] = 1;
  else if(strcmp(keyword, "lower") == 0)
    charset[CURLFNM_LOWER] = 1;
  else
    return SETCHARSET_FAIL;
  return SETCHARSET_OK;
}
Ejemplo n.º 21
0
void
upmapinit (void)
{
  register int i;

  for (i = 0; i < 256; i++)
    {
      if (ISLOWER (i) && casefold)
	upmap[i] = TOUPPER (i);
      else
	upmap[i] = i;
    }
}
Ejemplo n.º 22
0
/* "Each unit represents" line */
void html_declareunit(FILE *outf, Outchoices *od, char graphby, double unit,
		      unsigned int bmult) {
  char **lngstr = od->lngstr;

  char *s;

  fputs("<p>\n", outf);
  fprintf(outf, "%s (", lngstr[eachunit_]);
  if (ISLOWER(graphby))
    fprintf(outf, "<tt>%c</tt>", od->markchar);
  else {
    fprintf(outf, "<img src=\"");
    htmlputs(outf, od, od->imagedir, IN_HREF);
    fprintf(outf, "bar%c1.%s\" alt=\"%c\">", od->barstyle,
	    od->pngimages?"png":"gif", od->markchar);
    /* Above: '.' not EXTSEP even on RISC OS */
  }
  fprintf(outf, ") %s ", lngstr[represents_]);

  if (graphby == 'R' || graphby == 'r') {
    f3printf(outf, od, unit, 0, od->sepchar);
    if (unit == 1.)
      fprintf(outf, " %s.", lngstr[request_]);
    else
      fprintf(outf, " %s %s.", lngstr[requests_], lngstr[partof_]);
  }
  else if (graphby == 'P' || graphby == 'p') {
    f3printf(outf, od, unit, 0, od->sepchar);
    if (unit == 1.)
      fprintf(outf, " %s.", lngstr[pagereq_]);
    else
      fprintf(outf, " %s %s.", lngstr[pagereqs_], lngstr[partof_]);
  }
  else {
    if (bmult > 0) {
      html_printdouble(outf, od, unit);
      s = strchr(lngstr[xbytes_], '?');  /* checked in initialisation */
      *s = '\0';
      fprintf(outf, " %s%s%s %s.", lngstr[xbytes_],
	      lngstr[byteprefix_ + bmult], s + 1, lngstr[partof_]);
      *s = '?';
    }
    else {
      f3printf(outf, od, unit, 0, od->sepchar);
      fprintf(outf, " %s %s.", lngstr[bytes_], lngstr[partof_]);
    }
  }
  putc('\n', outf);
}
Ejemplo n.º 23
0
static unsigned char
read_hex (const char xdigit)
{
  if (ISDIGIT (xdigit))
    return xdigit - '0';

  if (ISUPPER (xdigit))
    return xdigit - 'A' + 0xa;

  if (ISLOWER (xdigit))
    return xdigit - 'a' + 0xa;

  abort ();
  return 0;
}
Ejemplo n.º 24
0
/* ARGSUSED */
int
capword(int f, int n)
{
	int	c, s;
	RSIZE	size;

	if ((s = checkdirty(curbp)) != TRUE)
		return (s);
	if (curbp->b_flag & BFREADONLY) {
		dobeep();
		ewprintf("Buffer is read-only");
		return (FALSE);
	}

	if (n < 0)
		return (FALSE);
	while (n--) {
		while (inword() == FALSE) {
			if (forwchar(FFRAND, 1) == FALSE)
				return (TRUE);
		}
		size = countfword();
		undo_add_change(curwp->w_dotp, curwp->w_doto, size);

		if (inword() != FALSE) {
			c = lgetc(curwp->w_dotp, curwp->w_doto);
			if (ISLOWER(c) != FALSE) {
				c = TOUPPER(c);
				lputc(curwp->w_dotp, curwp->w_doto, c);
				lchange(WFFULL);
			}
			if (forwchar(FFRAND, 1) == FALSE)
				return (TRUE);
			while (inword() != FALSE) {
				c = lgetc(curwp->w_dotp, curwp->w_doto);
				if (ISUPPER(c) != FALSE) {
					c = TOLOWER(c);
					lputc(curwp->w_dotp, curwp->w_doto, c);
					lchange(WFFULL);
				}
				if (forwchar(FFRAND, 1) == FALSE)
					return (TRUE);
			}
		}
	}
	return (TRUE);
}
Ejemplo n.º 25
0
static void
writeHeader(FILE * const headerFileP,
            const char * const prefix,
            unsigned int const width,
            unsigned int const height,
            unsigned int const nfiles,
            const char ** const names,
            const Coord * const coords,
            const struct pam * imgs) {

    unsigned int i;

    fprintf(headerFileP, "#define %sOVERALLX %u\n", prefix, width);

    fprintf(headerFileP, "#define %sOVERALLY %u\n", prefix, height);

    fprintf(headerFileP, "\n");

    for (i = 0; i < nfiles; ++i) {
        char * const buffer = strdup(names[i]);
        Coord const coord = coords[i];
        struct pam const img = imgs[i];

        unsigned int j;
        
        *strchr(buffer, '.') = 0;
        for (j = 0; buffer[j]; ++j) {
            if (ISLOWER(buffer[j]))
                buffer[j] = TOUPPER(buffer[j]);
        }
        fprintf(headerFileP, "#define %s%sX %u\n", 
                prefix, buffer, coord.x);

        fprintf(headerFileP, "#define %s%sY %u\n",
                prefix, buffer, coord.y);

        fprintf(headerFileP, "#define %s%sSZX %u\n",
                prefix, buffer, img.width);

        fprintf(headerFileP, "#define %s%sSZY %u\n",
                prefix, buffer, img.height);

        fprintf(headerFileP, "\n");
    }
}
Ejemplo n.º 26
0
int main()
{
	char ch;int x,y;
	printf("enter the character you want to enter?\n");
	scanf("%c",&ch);
	if(ISLOWER(ch))
	printf("the character is lowercase\n");
	if(ISUPPER(ch))
	printf("the character is uppercase\n");
	if(ISALPHA(ch))
	printf("the character is an alphabet\n");
	else
	printf("the character is not an alphabet\n");
	
	printf("Enter the two nos you want to compare\n");
	scanf("%d%d",&x,&y);
	
	printf("the bigger no is %d\n",ISBIG(x,y));
	
	return 0;
}
Ejemplo n.º 27
0
void
_Py_bytes_upper(char *result, const char *cptr, Py_ssize_t len)
{
	Py_ssize_t i;

        /*
	newobj = PyString_FromStringAndSize(NULL, len);
	if (!newobj)
		return NULL;

	s = PyString_AS_STRING(newobj);
        */

	Py_MEMCPY(result, cptr, len);

	for (i = 0; i < len; i++) {
		int c = Py_CHARMASK(result[i]);
		if (ISLOWER(c))
			result[i] = TOUPPER(c);
	}
}
Ejemplo n.º 28
0
/*ARGSUSED*/
upperregion(f, n)
{
	register LINE	*linep;
	register int	loffs;
	register int	c;
	register int	s;
	REGION		region;
	VOID		lchange();

#ifdef	READONLY	/* 91.01.05  by S.Yoshida */
	if (curbp->b_flag & BFRONLY) {	/* If this buffer is read-only, */
		warnreadonly();		/* do only displaying warning.	*/
		return TRUE;
	}
#endif	/* READONLY */

	if ((s=getregion(&region)) != TRUE)
		return s;
#ifdef	UNDO
	undo_reset(curbp);		/* this function cannot undo */
#endif
	lchange(WFHARD);
	linep = region.r_linep;
	loffs = region.r_offset;
	while (region.r_size--) {
		if (loffs == llength(linep)) {
			linep = lforw(linep);
			loffs = 0;
		} else {
			c = lgetc(linep, loffs);
			if (ISLOWER(c) != FALSE)
				lputc(linep, loffs, TOUPPER(c));
			++loffs;
		}
	}
	return TRUE;
}
Ejemplo n.º 29
0
static int loop(const unsigned char *pattern, const unsigned char *string)
{
  loop_state state = CURLFNM_LOOP_DEFAULT;
  unsigned char *p = (unsigned char *)pattern;
  unsigned char *s = (unsigned char *)string;
  unsigned char charset[CURLFNM_CHSET_SIZE] = { 0 };
  int rc = 0;

  for(;;) {
    switch(state) {
    case CURLFNM_LOOP_DEFAULT:
      if(*p == '*') {
        while(*(p+1) == '*') /* eliminate multiple stars */
          p++;
        if(*s == '\0' && *(p+1) == '\0')
          return CURL_FNMATCH_MATCH;
        rc = loop(p + 1, s); /* *.txt matches .txt <=> .txt matches .txt */
        if(rc == CURL_FNMATCH_MATCH)
          return CURL_FNMATCH_MATCH;
        if(*s) /* let the star eat up one character */
          s++;
        else
          return CURL_FNMATCH_NOMATCH;
      }
      else if(*p == '?') {
        if(ISPRINT(*s)) {
          s++;
          p++;
        }
        else if(*s == '\0')
          return CURL_FNMATCH_NOMATCH;
        else
          return CURL_FNMATCH_FAIL; /* cannot deal with other character */
      }
      else if(*p == '\0') {
        if(*s == '\0')
          return CURL_FNMATCH_MATCH;
        else
          return CURL_FNMATCH_NOMATCH;
      }
      else if(*p == '\\') {
        state = CURLFNM_LOOP_BACKSLASH;
        p++;
      }
      else if(*p == '[') {
        unsigned char *pp = p+1; /* cannot handle with pointer to register */
        if(setcharset(&pp, charset)) {
          int found = FALSE;
          if(charset[(unsigned int)*s])
            found = TRUE;
          else if(charset[CURLFNM_ALNUM])
            found = ISALNUM(*s);
          else if(charset[CURLFNM_ALPHA])
            found = ISALPHA(*s);
          else if(charset[CURLFNM_DIGIT])
            found = ISDIGIT(*s);
          else if(charset[CURLFNM_XDIGIT])
            found = ISXDIGIT(*s);
          else if(charset[CURLFNM_PRINT])
            found = ISPRINT(*s);
          else if(charset[CURLFNM_SPACE])
            found = ISSPACE(*s);
          else if(charset[CURLFNM_UPPER])
            found = ISUPPER(*s);
          else if(charset[CURLFNM_LOWER])
            found = ISLOWER(*s);
          else if(charset[CURLFNM_BLANK])
            found = ISBLANK(*s);
          else if(charset[CURLFNM_GRAPH])
            found = ISGRAPH(*s);

          if(charset[CURLFNM_NEGATE])
            found = !found;

          if(found) {
            p = pp+1;
            s++;
            memset(charset, 0, CURLFNM_CHSET_SIZE);
          }
          else
            return CURL_FNMATCH_NOMATCH;
        }
        else
          return CURL_FNMATCH_FAIL;
      }
      else {
        if(*p++ != *s++)
          return CURL_FNMATCH_NOMATCH;
      }
      break;
    case CURLFNM_LOOP_BACKSLASH:
      if(ISPRINT(*p)) {
        if(*p++ == *s++)
          state = CURLFNM_LOOP_DEFAULT;
        else
          return CURL_FNMATCH_NOMATCH;
      }
      else
        return CURL_FNMATCH_FAIL;
      break;
    }
  }
}
Ejemplo n.º 30
0
/* returns 1 (true) if pattern is OK, 0 if is bad ("p" is pattern pointer) */
static int setcharset(unsigned char **p, unsigned char *charset)
{
  setcharset_state state = CURLFNM_SCHS_DEFAULT;
  unsigned char rangestart = 0;
  unsigned char lastchar   = 0;
  bool something_found = FALSE;
  unsigned char c;
  for(;;) {
    c = **p;
    switch(state) {
    case CURLFNM_SCHS_DEFAULT:
      if(ISALNUM(c)) { /* ASCII value */
        rangestart = c;
        charset[c] = 1;
        (*p)++;
        state = CURLFNM_SCHS_MAYRANGE;
        something_found = TRUE;
      }
      else if(c == ']') {
        if(something_found)
          return SETCHARSET_OK;
        else
          something_found = TRUE;
        state = CURLFNM_SCHS_RIGHTBR;
        charset[c] = 1;
        (*p)++;
      }
      else if(c == '[') {
        char c2 = *((*p)+1);
        if(c2 == ':') { /* there has to be a keyword */
          (*p) += 2;
          if(parsekeyword(p, charset)) {
            state = CURLFNM_SCHS_DEFAULT;
          }
          else
            return SETCHARSET_FAIL;
        }
        else {
          charset[c] = 1;
          (*p)++;
        }
        something_found = TRUE;
      }
      else if(c == '?' || c == '*') {
        something_found = TRUE;
        charset[c] = 1;
        (*p)++;
      }
      else if(c == '^' || c == '!') {
        if(!something_found) {
          if(charset[CURLFNM_NEGATE]) {
            charset[c] = 1;
            something_found = TRUE;
          }
          else
            charset[CURLFNM_NEGATE] = 1; /* negate charset */
        }
        else
          charset[c] = 1;
        (*p)++;
      }
      else if(c == '\\') {
        c = *(++(*p));
        if(ISPRINT((c))) {
          something_found = TRUE;
          state = CURLFNM_SCHS_MAYRANGE;
          charset[c] = 1;
          rangestart = c;
          (*p)++;
        }
        else
          return SETCHARSET_FAIL;
      }
      else if(c == '\0') {
        return SETCHARSET_FAIL;
      }
      else {
        charset[c] = 1;
        (*p)++;
        something_found = TRUE;
      }
      break;
    case CURLFNM_SCHS_MAYRANGE:
      if(c == '-') {
        charset[c] = 1;
        (*p)++;
        lastchar = '-';
        state = CURLFNM_SCHS_MAYRANGE2;
      }
      else if(c == '[') {
        state = CURLFNM_SCHS_DEFAULT;
      }
      else if(ISALNUM(c)) {
        charset[c] = 1;
        (*p)++;
      }
      else if(c == '\\') {
        c = *(++(*p));
        if(ISPRINT(c)) {
          charset[c] = 1;
          (*p)++;
        }
        else
          return SETCHARSET_FAIL;
      }
      else if(c == ']') {
        return SETCHARSET_OK;
      }
      else
        return SETCHARSET_FAIL;
      break;
    case CURLFNM_SCHS_MAYRANGE2:
      if(c == '\\') {
        c = *(++(*p));
        if(!ISPRINT(c))
          return SETCHARSET_FAIL;
      }
      if(c == ']') {
        return SETCHARSET_OK;
      }
      else if(c == '\\') {
        c = *(++(*p));
        if(ISPRINT(c)) {
          charset[c] = 1;
          state = CURLFNM_SCHS_DEFAULT;
          (*p)++;
        }
        else
          return SETCHARSET_FAIL;
      }
      if(c >= rangestart) {
        if((ISLOWER(c) && ISLOWER(rangestart)) ||
           (ISDIGIT(c) && ISDIGIT(rangestart)) ||
           (ISUPPER(c) && ISUPPER(rangestart))) {
          charset[lastchar] = 0;
          rangestart++;
          while(rangestart++ <= c)
            charset[rangestart-1] = 1;
          (*p)++;
          state = CURLFNM_SCHS_DEFAULT;
        }
        else
          return SETCHARSET_FAIL;
      }
      break;
    case CURLFNM_SCHS_RIGHTBR:
      if(c == '[') {
        state = CURLFNM_SCHS_RIGHTBRLEFTBR;
        charset[c] = 1;
        (*p)++;
      }
      else if(c == ']') {
        return SETCHARSET_OK;
      }
      else if(c == '\0') {
        return SETCHARSET_FAIL;
      }
      else if(ISPRINT(c)) {
        charset[c] = 1;
        (*p)++;
        state = CURLFNM_SCHS_DEFAULT;
      }
      else
        /* used 'goto fail' instead of 'return SETCHARSET_FAIL' to avoid a
         * nonsense warning 'statement not reached' at end of the fnc when
         * compiling on Solaris */
        goto fail;
      break;
    case CURLFNM_SCHS_RIGHTBRLEFTBR:
      if(c == ']') {
        return SETCHARSET_OK;
      }
      else {
        state  = CURLFNM_SCHS_DEFAULT;
        charset[c] = 1;
        (*p)++;
      }
      break;
    }
  }
fail:
  return SETCHARSET_FAIL;
}