From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sun, 2 May 2021 02:15:24 +0000 (-0700)
Subject: remove unused exlexname
X-Git-Tag: 2.47.2~7^2~23
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=4e4bee93589fea401a784228c7df0ddbde0a8bff;p=graphviz

remove unused exlexname

This function is uncalled and not exposed to users.
---

diff --git a/lib/expr/CMakeLists.txt b/lib/expr/CMakeLists.txt
index d58a7d455..655119749 100644
--- a/lib/expr/CMakeLists.txt
+++ b/lib/expr/CMakeLists.txt
@@ -46,7 +46,6 @@ add_library(expr STATIC
     exerror.c
     exeval.c
     exexpr.c
-    exlexname.c
     exopen.c
     exrewind.c
     extoken.c
diff --git a/lib/expr/Makefile.am b/lib/expr/Makefile.am
index c80999854..67bab9678 100644
--- a/lib/expr/Makefile.am
+++ b/lib/expr/Makefile.am
@@ -33,7 +33,7 @@ endif
 #libexpr_la_LDFLAGS = -version-info $(EXPR_VERSION) -no-undefined
 
 libexpr_C_la_SOURCES = excc.c excontext.c exdata.c exerror.c \
-	exeval.c exexpr.c exlexname.c exopen.c exrewind.c extoken.c \
+	exeval.c exexpr.c exopen.c exrewind.c extoken.c \
 	extype.c exzero.c exparse.y exnospace.c exstash.c 
 libexpr_C_la_LIBADD = \
 	$(top_builddir)/lib/ast/libast_C.la \
diff --git a/lib/expr/exlexname.c b/lib/expr/exlexname.c
deleted file mode 100644
index 2bebc990d..000000000
--- a/lib/expr/exlexname.c
+++ /dev/null
@@ -1,50 +0,0 @@
-/*************************************************************************
- * Copyright (c) 2011 AT&T Intellectual Property 
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors: Details at https://graphviz.org
- *************************************************************************/
-
-/*
- * Glenn Fowler
- * AT&T Research
- *
- * return lex name for op[subop]
- */
-
-#include <expr/exlib.h>
-#include <expr/exop.h>
-#include <stddef.h>
-
-#define TOTNAME		3
-#define MAXNAME		16
-
-char*
-exlexname(int op, int subop)
-{
-	char*	b;
-
-	static int	n;
-	static char	buf[TOTNAME][MAXNAME];
-
-	if (op > MINTOKEN && op < MAXTOKEN)
-		return (char*)exop((size_t)op - MINTOKEN);
-	if (++n > TOTNAME)
-		n = 0;
-	b = buf[n];
-	if (op == '=')
-	{
-		if (subop > MINTOKEN && subop < MAXTOKEN)
-			sfsprintf(b, MAXNAME, "%s=", exop((size_t)subop - MINTOKEN));
-		else if (subop > ' ' && subop <= '~')
-			sfsprintf(b, MAXNAME, "%c=", subop);
-		else sfsprintf(b, MAXNAME, "(%d)=", subop);
-	}
-	else if (op > ' ' && op <= '~')
-		sfsprintf(b, MAXNAME, "%c", op);
-	else sfsprintf(b, MAXNAME, "(%d)", op);
-	return b;
-}
diff --git a/lib/expr/expr.vcxproj b/lib/expr/expr.vcxproj
index 7b849aaa9..7866ad8d4 100644
--- a/lib/expr/expr.vcxproj
+++ b/lib/expr/expr.vcxproj
@@ -96,7 +96,6 @@
     <ClCompile Include="exerror.c" />
     <ClCompile Include="exeval.c" />
     <ClCompile Include="exexpr.c" />
-    <ClCompile Include="exlexname.c" />
     <ClCompile Include="exnospace.c" />
     <ClCompile Include="exopen.c" />
     <ClCompile Include="exrewind.c" />
diff --git a/lib/expr/expr.vcxproj.filters b/lib/expr/expr.vcxproj.filters
index 8c3da6680..2957568e1 100644
--- a/lib/expr/expr.vcxproj.filters
+++ b/lib/expr/expr.vcxproj.filters
@@ -50,9 +50,6 @@
     <ClCompile Include="exexpr.c">
       <Filter>Source Files</Filter>
     </ClCompile>
-    <ClCompile Include="exlexname.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
     <ClCompile Include="exnospace.c">
       <Filter>Source Files</Filter>
     </ClCompile>