1 line
46 KiB
C
1 line
46 KiB
C
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/* Copyright (c) 2017, Computer History Museum
All rights reserved.
Redistribution and use in source and binary forms, with or without modification, are permitted (subject to
the limitations in the disclaimer below) provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
* 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.
* Neither the name of Computer History Museum nor the names of its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE
COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS 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 THE COPYRIGHT
HOLDER OR CONTRIBUTORS 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. */
#define FILE_NUM 73
/* Copyright (c) 1995 by QUALCOMM Incorporated */
#include "stringutil.h"
#pragma segment StringUtil
PStr FormatString(unsigned int arg, PStr string, short format, short digits);
Boolean PPtrMatchLWSPSpot(PStr look,Ptr text,uLong textLen,UPtr *matchEnd);
/************************************************************************
* AllDigits - is a string made up only of digits?
************************************************************************/
Boolean AllDigits(UPtr s, long len)
{
while (len && '0'<=*s && *s<='9') {s++;len--;}
return(len==0);
}
/************************************************************************
* HighBits - count high bits in a string
************************************************************************/
long HighBits(UPtr s,long len)
{
long count = 0;
while (len-->0) if (*s++>127) count++;
return count;
}
/**********************************************************************
* BeginsWith - does one string begin with another?
**********************************************************************/
Boolean BeginsWith(PStr string,PStr prefix)
{
uShort size;
Boolean result;
if (*string<*prefix) return(False);
size = *string;
*string = *prefix;
result = StringSame(string,prefix);
*string = size;
return(result);
}
/**********************************************************************
* CaptureHex - read hex strings
**********************************************************************/
void CaptureHex(PStr from,PStr to)
{
Str255 scratch;
long len;
len = *from;
CaptureHexPtr(from+1,scratch+1,&len);
*scratch = len;
PCopy(to,scratch);
}
/**********************************************************************
* CaptureHexPtr - read hex strings
**********************************************************************/
void CaptureHexPtr(Ptr from,Ptr to,long *pLen)
{
UPtr spot,end;
UPtr toSpot,toEnd;
spot = from;
end = from+*pLen;
toSpot = to;
toEnd = to+*pLen;
for (;spot<end && toSpot<toEnd;spot++)
{
if (*spot==lowerDelta)
{
Hex2Bytes(spot+1,2,toSpot);
toSpot++;
spot += 2;
}
else
*toSpot++ = *spot;
}
*pLen = toSpot - to;
}
/************************************************************************
* ComposeString - sprintf, only smaller
* %s - c string
* %d - int
* %c - char (int)
* %p - pascal string
* %q - internet-style quoted string
* %i - internet address
* %I - int
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