From: ceriel <none@none>
Date: Mon, 9 Feb 1998 09:49:00 +0000 (+0000)
Subject: Replaced a couple of UnGetChar calls with ChPushBack calls. The
X-Git-Tag: release-5-5~15
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=91cb060d10a9a93ce8fe2f287f8d2cd8733e191a;p=ack.git

Replaced a couple of UnGetChar calls with ChPushBack calls. The
UnGetChar call is wrong after skipspaces().
---

diff --git a/lang/cem/cemcom.ansi/domacro.c b/lang/cem/cemcom.ansi/domacro.c
index 61364ca7e..f2ac213aa 100644
--- a/lang/cem/cemcom.ansi/domacro.c
+++ b/lang/cem/cemcom.ansi/domacro.c
@@ -388,7 +388,7 @@ do_define()
 	/* read the replacement text if there is any			*/
 	ch = skipspaces(ch,0);	/* find first character of the text	*/
 	ASSERT(ch != EOI);
-	/* UngetChar() is not right when replacement starts with a '/' */
+	/* UnGetChar() is not right when replacement starts with a '/' */
 	ChPushBack(ch);
 	repl_text = get_text((nformals > 0) ? formals : 0, &length);
 	macro_def(id, repl_text, nformals, length, NOFLAG);
diff --git a/lang/cem/cemcom.ansi/replace.c b/lang/cem/cemcom.ansi/replace.c
index b5983c7df..b5571db27 100644
--- a/lang/cem/cemcom.ansi/replace.c
+++ b/lang/cem/cemcom.ansi/replace.c
@@ -150,7 +150,7 @@ expand_macro(repl, idf)
 		ch = GetChar();
 		ch = skipspaces(ch,1);
 		if (ch != '(') {	/* no replacement if no () */
-			UnGetChar();
+			ChPushBack(ch);
 			return 0;
 		} else
 			getactuals(repl, idf);
@@ -194,17 +194,17 @@ expand_defined(repl)
 	if ((class(ch) != STIDF) && (class(ch) != STELL)) {
 		error("identifier missing");
 		if (parens && ch != ')') error(") missing");
-		if (!parens || ch != ')') UnGetChar();
+		if (!parens || ch != ')') ChPushBack(ch);
 		add2repl(repl, '0');
 		return;
 	}
-	UnGetChar();
+	ChPushBack(ch);
 	id = GetIdentifier(0);
 	ASSERT(id || class(ch) == STELL);
 	ch = GetChar();
 	ch = skipspaces(ch, 0);
 	if (parens && ch != ')') error(") missing");
-	if (!parens || ch != ')') UnGetChar();
+	if (!parens || ch != ')') ChPushBack(ch);
 	add2repl(repl, (id && id->id_macro) ? '1' : '0');
 	add2repl(repl, ' ');
 }
diff --git a/lang/cem/cpp.ansi/domacro.c b/lang/cem/cpp.ansi/domacro.c
index 77722a93e..47f09af28 100644
--- a/lang/cem/cpp.ansi/domacro.c
+++ b/lang/cem/cpp.ansi/domacro.c
@@ -366,7 +366,7 @@ do_define()
 	/* read the replacement text if there is any			*/
 	ch = skipspaces(ch,0);	/* find first character of the text	*/
 	assert(ch != EOI);
-       /* UngetChar() is not right when replacement starts with a '/' */
+       /* UnGetChar() is not right when replacement starts with a '/' */
 	ChPushBack(ch);
 	repl_text = get_text((nformals > 0) ? formals : 0, &length);
 	macro_def(str2idf(str, 0), repl_text, nformals, length, NOFLAG);
diff --git a/lang/cem/cpp.ansi/replace.c b/lang/cem/cpp.ansi/replace.c
index d1804a901..5f4b7f77b 100644
--- a/lang/cem/cpp.ansi/replace.c
+++ b/lang/cem/cpp.ansi/replace.c
@@ -140,7 +140,7 @@ expand_macro(repl, idf)
 		ch = GetChar();
 		ch = skipspaces(ch,1);
 		if (ch != '(') {	/* no replacement if no () */
-			UnGetChar();
+			ChPushBack(ch);
 			return 0;
 		} else
 			getactuals(repl, idf);
@@ -185,11 +185,11 @@ expand_defined(repl)
 	if ((class(ch) != STIDF) && (class(ch) != STELL)) {
 		error("identifier missing");
 		if (parens && ch != ')') error(") missing");
-		if (!parens || ch != ')') UnGetChar();
+		if (!parens || ch != ')') ChPushBack(ch);
 		add2repl(repl,'0');
 		return;
 	}
-	UnGetChar();
+	ChPushBack(ch);
 	str = GetIdentifier(0);
 	if (str) {
 		id = findidf(str);
@@ -198,7 +198,7 @@ expand_defined(repl)
 	ch = GetChar();
 	ch = skipspaces(ch, 0);
 	if (parens && ch != ')') error(") missing");
-	if (!parens || ch != ')') UnGetChar();
+	if (!parens || ch != ')') ChPushBack(ch);
 	add2repl(repl, (id && id->id_macro) ? '1' : '0');
 	add2repl(repl, ' ');
 }