205 VarHead(struct Name *word, bool addSpace, Buffer buf, void *dummy UNUSED)  in VarHead()  argument
209 	slash = Str_rchri(word->s, word->e, '/');  in VarHead()
213 		Buf_Addi(buf, word->s, slash);  in VarHead()
232 VarTail(struct Name *word, bool addSpace, Buffer buf, void *dummy UNUSED)  in VarTail()  argument
238 	slash = Str_rchri(word->s, word->e, '/');  in VarTail()
240 		Buf_Addi(buf, slash+1, word->e);  in VarTail()
242 		Buf_Addi(buf, word->s, word->e);  in VarTail()
253 VarSuffix(struct Name *word, bool addSpace, Buffer buf, void *dummy UNUSED)  in VarSuffix()  argument
257 	dot = Str_rchri(word->s, word->e, '.');  in VarSuffix()
261 		Buf_Addi(buf, dot+1, word->e);  in VarSuffix()
275 VarRoot(struct Name *word, bool addSpace, Buffer buf, void *dummy UNUSED)  in VarRoot()  argument
281 	dot = Str_rchri(word->s, word->e, '.');  in VarRoot()
283 		Buf_Addi(buf, word->s, dot);  in VarRoot()
285 		Buf_Addi(buf, word->s, word->e);  in VarRoot()
296 VarMatch(struct Name *word, bool addSpace, Buffer buf, void *pattern)  in VarMatch()  argument
300 	if (Str_Matchi(word->s, word->e, pat, strchr(pat, '\0'))) {  in VarMatch()
303 		Buf_Addi(buf, word->s, word->e);  in VarMatch()
316 VarNoMatch(struct Name *word, bool addSpace, Buffer buf, void *pattern)  in VarNoMatch()  argument
320 	if (!Str_Matchi(word->s, word->e, pat, strchr(pat, '\0'))) {  in VarNoMatch()
323 		Buf_Addi(buf, word->s, word->e);  in VarNoMatch()
337 VarSYSVMatch(struct Name *word, bool addSpace, Buffer buf, void *patp)  in VarSYSVMatch()  argument
343 	if (*word->s != '\0') {  in VarSYSVMatch()
346 		if ((ptr = Str_SYSVMatch(word->s, pat->lhs, &len)) != NULL)  in VarSYSVMatch()
349 			Buf_Addi(buf, word->s, word->e);  in VarSYSVMatch()
446 VarSubstitute(struct Name *word, bool addSpace, Buffer buf,  in VarSubstitute()  argument
453     wordLen = word->e - word->s;  in VarSubstitute()
459 	    (strncmp(word->s, pattern->lhs, pattern->leftLen) == 0)) {  in VarSubstitute()
487 				 word->s + pattern->leftLen);  in VarSubstitute()
498 	    cp = word->s + (wordLen - pattern->leftLen);  in VarSubstitute()
499 	    if (cp >= word->s &&  in VarSubstitute()
505 		if (((cp - word->s) + pattern->rightLen) != 0) {  in VarSubstitute()
510 		Buf_Addi(buf, word->s, cp);  in VarSubstitute()
533 		cp = strstr(word->s, pattern->lhs);  in VarSubstitute()
535 		    if (addSpace && (cp - word->s) + pattern->rightLen != 0){  in VarSubstitute()
539 		    Buf_Addi(buf, word->s, cp);  in VarSubstitute()
541 		    wordLen -= (cp - word->s) + pattern->leftLen;  in VarSubstitute()
542 		    word->s = cp + pattern->leftLen;  in VarSubstitute()
552 		Buf_AddChars(buf, wordLen, word->s);  in VarSubstitute()
564     Buf_AddChars(buf, wordLen, word->s);  in VarSubstitute()
595 VarRESubstitute(struct Name *word, bool addSpace, Buffer buf, void *patternp)  in VarRESubstitute()  argument
609 	wp = word->s;  in VarRESubstitute()
731 	struct Name	  word;  in VarModify()  local
736 	word.e = str;  in VarModify()
738 	while ((word.s = iterate_words(&word.e)) != NULL) {  in VarModify()
741 		termc = *word.e;  in VarModify()
742 		*((char *)(word.e)) = '\0';  in VarModify()
743 		addSpace = (*modProc)(&word, addSpace, &buf, datum);  in VarModify()
744 		*((char *)(word.e)) = termc;  in VarModify()