tags 356439 +patch thanks In standard C++, friend functions that are only declared inside a class can only be found by argument-dependent lookup (and can only be defined inline, though it's not a syntax error to fail to do so!)
The attached patch fixes the compilation errors. Ben. -- Ben Hutchings Teamwork is essential - it allows you to blame someone else.
diff -ur cmix-2.0.12.orig/src/analyzer/diagnostic.h cmix-2.0.12/src/analyzer/diagnostic.h
--- cmix-2.0.12.orig/src/analyzer/diagnostic.h 1999-10-20 22:53:20.000000000 +0000
+++ cmix-2.0.12/src/analyzer/diagnostic.h 2006-03-12 02:33:16.000000000 +0000
@@ -46,6 +46,11 @@
// file_names.
//
+class Position;
+
+// Position outputs itself with a trailing space.
+ostream& operator<<(ostream&,Position);
+
class Position {
friend class LexerTracker ;
static const char* intern(const char*);
@@ -61,9 +66,6 @@
friend ostream& operator<<(ostream&,Position);
};
-// Position outputs itself with a trailing space.
-ostream& operator<<(ostream&,Position);
-
//--------------------------------------------------------------
// class PositionInUnion
//
diff -ur cmix-2.0.12.orig/src/analyzer/fixiter.h cmix-2.0.12/src/analyzer/fixiter.h
--- cmix-2.0.12.orig/src/analyzer/fixiter.h 1999-06-18 16:02:44.000000000 +0000
+++ cmix-2.0.12/src/analyzer/fixiter.h 2006-03-12 02:35:49.000000000 +0000
@@ -67,6 +67,8 @@
class FixpointSolver ;
+bool Fixpoint_lesseq(yg_datum,yg_datum) ;
+
class FixpointPureVertex : public Numbered {
friend class FixpointSolver ;
friend bool Fixpoint_lesseq(yg_datum,yg_datum) ;
diff -ur cmix-2.0.12.orig/src/analyzer/gegen.h cmix-2.0.12/src/analyzer/gegen.h
--- cmix-2.0.12.orig/src/analyzer/gegen.h 2000-08-11 19:01:56.000000000 +0000
+++ cmix-2.0.12/src/analyzer/gegen.h 2006-03-12 02:34:21.000000000 +0000
@@ -23,6 +23,9 @@
// F O R C A S C A D E S
// gg-cascades.cc
+class ForCascade ;
+GegenStream &operator<<(GegenStream &,ForCascade const&) ;
+
class ForCascade {
unsigned depth ;
unsigned indent ;
@@ -115,6 +118,13 @@
#define AbstractDecl(t) EmitType(t,"",constvol())
#define Unqualified(t,mt) EmitType(t,mt,constvol())
+class GegenStream ;
+void enter(GegenStream*) ;
+void userhole(GegenStream*) ;
+void exit(GegenStream*) ;
+void alwayscode(GegenStream*) ;
+void poptype(GegenStream*) ;
+
class GegenStream {
ostream &ost ;
BTresult const &bt ;
diff -ur cmix-2.0.12.orig/src/analyzer/options.h cmix-2.0.12/src/analyzer/options.h
--- cmix-2.0.12.orig/src/analyzer/options.h 2000-04-05 16:12:17.000000000 +0000
+++ cmix-2.0.12/src/analyzer/options.h 2006-03-12 02:32:33.000000000 +0000
@@ -26,6 +26,7 @@
void handleBasenameOption(const char *arg);
void parse_options(int, char *const*);
+void ParseDebugOpt(const char*);
void banner(ostream&);
void handleNonOption(const char *arg);
diff -ur cmix-2.0.12.orig/src/analyzer/output.h cmix-2.0.12/src/analyzer/output.h
--- cmix-2.0.12.orig/src/analyzer/output.h 1999-10-13 16:19:02.000000000 +0000
+++ cmix-2.0.12/src/analyzer/output.h 2006-03-12 02:34:50.000000000 +0000
@@ -73,6 +73,10 @@
};
*/
+class Output;
+Output* oconcat(Output*,Output*);
+Output* oconcat(const Output*,const Output*);
+
class Output {
public:
enum Mark { Block,
@@ -150,6 +154,4 @@
void do_export(ostream&) const;
};
-Output* oconcat(Output*,Output*);
-
#endif
diff -ur cmix-2.0.12.orig/src/analyzer/ygtree.h cmix-2.0.12/src/analyzer/ygtree.h
--- cmix-2.0.12.orig/src/analyzer/ygtree.h 1999-11-09 14:33:13.000000000 +0000
+++ cmix-2.0.12/src/analyzer/ygtree.h 2006-03-12 02:35:25.000000000 +0000
@@ -81,6 +81,10 @@
void put(yg_datum) const;
} ;
+#ifdef YG_STATISTICS
+void ygtree_statistics() ;
+#endif
+
class yg_tree {
friend class yg_iterator ;
unsigned long version ;
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