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/* $id$
$Locker: $ $Name: $ $State: Exp $
* Skip a quoted word, stop at end of string or at the given string
compared case-sensitively or, if not specified, any argument delimter.
This file bases on CMDLINE.C of FreeCOM v0.81 beta 1.
$Log: skqwd.c,v $
Revision 1.2 2001/04/29 11:33:51 skaus
chg: default heap size (tools\ptchsize) set to 6KB
chg: error displaying functions centralized into lib\err_fcts.src
add: displayError()
chg: all errors are displayed through functions void error_*()
bugfix: somtimes error messages are not displayed (see displayError())
bugfix: docommand(): type:file must pass ":file" to TYPE
bugfix: error_sfile(): string _SFILE_
bugfix: error message on empty redirection
bugfix: comma and semicolon ';' are recognized as argument seperators
of internal commands
Revision 1.1 2001/04/12 00:33:53 skaus
chg: new structure
chg: If DEBUG enabled, no available commands are displayed on startup
fix: PTCHSIZE also patches min extra size to force to have this amount
of memory available on start
bugfix: CALL doesn't reset options
add: PTCHSIZE to patch heap size
add: VSPAWN, /SWAP switch, .SWP resource handling
bugfix: COMMAND.COM A:\
bugfix: CALL: if swapOnExec == ERROR, no change of swapOnExec allowed
add: command MEMORY
bugfix: runExtension(): destroys command[-2]
add: clean.bat
add: localized CRITER strings
chg: use LNG files for hard-coded strings (hangForEver(), init.c)
via STRINGS.LIB
add: DEL.C, COPY.C, CBREAK.C: STRINGS-based prompts
add: fixstrs.c: prompts & symbolic keys
add: fixstrs.c: backslash escape sequences
add: version IDs to DEFAULT.LNG and validation to FIXSTRS.C
chg: splitted code apart into LIB\*.c and CMD\*.c
bugfix: IF is now using error system & STRINGS to report errors
add: CALL: /N
*/
#include "../config.h"
#include <assert.h>
#include <ctype.h>
#include <string.h>
#include "../include/command.h"
#include "../include/cmdline.h"
char *skipqword(const char *pp, const char * const stop)
{ size_t len;
int quote = 0;
len = stop? strlen(stop): 0;
if(*pp) do {
if(quote) {
if(quote == *pp)
quote = 0;
} else if(strchr(QUOTE_STR, *pp))
quote = *pp;
else if(len? (memcmp(pp, stop, len) == 0): isargdelim(*pp))
break;
} while(*++pp);
return (char *) pp; /* strip const */
}
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