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More stuf. sed works.

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This commit is contained in:
Eric Andersen
1999-10-29 23:09:13 +00:00
parent 24d8e7d787
commit 7f1acfdb89
8 changed files with 180 additions and 95 deletions
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32
editors/sed.c
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@ -57,7 +57,8 @@ extern int sed_main (int argc, char **argv)
char *cp;
int ignoreCase=FALSE;
int foundOne=FALSE;
int noprintFlag=FALSE;
int printFlag=FALSE;
int quietFlag=FALSE;
int stopNow;
char *haystack;
@ -75,7 +76,7 @@ extern int sed_main (int argc, char **argv)
while (*++cp && stopNow==FALSE)
switch (*cp) {
case 'n':
noprintFlag = TRUE;
quietFlag = TRUE;
break;
case 'e':
if (*(cp+1)==0 && --argc < 0) {
@ -113,6 +114,23 @@ extern int sed_main (int argc, char **argv)
break;
}
*pos=0;
if (pos+2 != 0) {
while (*++pos) {
fprintf(stderr, "pos='%s'\n", pos);
switch (*pos) {
case 'i':
ignoreCase=TRUE;
break;
case 'p':
printFlag=TRUE;
break;
case 'g':
break;
default:
usage( sed_usage);
}
}
}
}
cp++;
}
@ -135,13 +153,13 @@ extern int sed_main (int argc, char **argv)
continue;
}
haystack = (char*)malloc( BUF_SIZE);
while (fgets (haystack, BUF_SIZE-1, fp)) {
haystack = (char*)malloc( 1024);
while (fgets (haystack, 1023, fp)) {
foundOne = replace_match(haystack, needle, newNeedle, ignoreCase);
if (noprintFlag==TRUE && foundOne==TRUE)
fputs (haystack, stdout);
else
if (foundOne==TRUE && printFlag==TRUE)
fputs (haystack, stdout);
if (quietFlag==FALSE)
fputs (haystack, stdout);
/* Avoid any mem leaks */
free(haystack);