From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Wed, 26 May 2021 01:34:26 +0000 (-0700)
Subject: remove unused excc()
X-Git-Tag: 2.47.3~19^2~3
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=8c2f36099c1cc96315653e4ad4e3067f8e6a3913;p=graphviz

remove unused excc()
---

diff --git a/lib/expr/excc.c b/lib/expr/excc.c
index c87727d03..f26cc5aff 100644
--- a/lib/expr/excc.c
+++ b/lib/expr/excc.c
@@ -684,33 +684,6 @@ exccclose(Excc_t* cc)
 	return r;
 }
 
-/*
- * generate the program for name or sym coerced to type
- */
-
-int
-excc(Excc_t* cc, const char* name, Exid_t* sym, int type)
-{
-	char*	t;
-
-	if (!cc)
-		return -1;
-	if (!sym)
-		sym = name ? dtmatch(cc->expr->symbols, name) : &cc->expr->main;
-	if (sym && sym->lex == PROCEDURE && sym->value)
-	{
-		t = extype(type);
-		sfprintf(cc->ccdisc->text, "\n%s %s%s(data) char** data; {\n%s _%svalue = 0;\n", t, cc->id, sym->name, t, cc->id);
-		gen(cc, sym->value->data.procedure.body);
-		sfprintf(cc->ccdisc->text, ";\n");
-		if (cc->lastop != RETURN)
-			sfprintf(cc->ccdisc->text, "return _%svalue;\n", cc->id);
-		sfprintf(cc->ccdisc->text, "}\n");
-		return 0;
-	}
-	return -1;
-}
-
 /*
  * dump an expression tree on sp
  */
diff --git a/lib/expr/expr.3 b/lib/expr/expr.3
index dcc397495..d242fb4ec 100644
--- a/lib/expr/expr.3
+++ b/lib/expr/expr.3
@@ -33,7 +33,6 @@ expr \- c-like expression library
 
 Expr_t*          exopen(Exdisc_t*);
 Excc_t*          exccopen(Expr_t*, Exccdisc_t*);
-int              excc(Excc_t*, const char*, Exid_t*, int);
 int              exccclose(Excc_t*);
 void             exclose(Expr_t*, int);
 char*            excontext(Expr_t*, char*, int);
diff --git a/lib/expr/expr.h b/lib/expr/expr.h
index 68072a2f1..c7f44377d 100644
--- a/lib/expr/expr.h
+++ b/lib/expr/expr.h
@@ -273,7 +273,6 @@ struct Excc_s				/* excc() state			*/
 
 extern Exnode_t*	excast(Expr_t*, Exnode_t*, int, Exnode_t*, int);
 extern Exnode_t*	exnoncast(Exnode_t *);
-extern int		excc(Excc_t*, const char*, Exid_t*, int);
 extern int		exccclose(Excc_t*);
 extern Excc_t*		exccopen(Expr_t*, Exccdisc_t*);
 extern void		exclose(Expr_t*, int);