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Track what ins/outs/uniforms are used, so that errors like "declare after use" or "can't use both XXX and YYY" can be issued. So far, used this for invariant, gl_FragColor et. al., and gl_FragCoord use before redeclaration.

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Also made all tests in testlist include linker tests.


git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@24156 e7fa87d3-cd2b-0410-9028-fcbf551c1848
This commit is contained in:
John Kessenich 2013-11-20 21:12:43 +00:00
parent 23bcc02a20
commit 5134b9cf57
114 changed files with 835 additions and 24 deletions
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11
glslang/MachineIndependent/localintermediate.h
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@ -40,6 +40,7 @@
#include "Versions.h"
#include <algorithm>
#include <set>
class TInfoSink;
@ -143,6 +144,9 @@ public:
void merge(TInfoSink&, TIntermediate&);
void errorCheck(TInfoSink&);
void addIoAccessed(const TString& name) { ioAccessed.insert(name); }
bool inIoAccessed(const TString& name) const { return ioAccessed.find(name) != ioAccessed.end(); }
void outputTree(TInfoSink&);
void removeTree();
@ -153,7 +157,8 @@ protected:
void mergeErrorCheck(TInfoSink&, const TIntermSymbol&, const TIntermSymbol&, bool crossStage);
void checkCallGraphCycles(TInfoSink&);
void inOutLocationCheck(TInfoSink&);
TIntermSequence& findLinkerObjects();
TIntermSequence& findLinkerObjects() const;
bool userOutputUsed() const;
protected:
const EShLanguage language;
@ -179,9 +184,11 @@ protected:
bool currentPath;
bool errorGiven;
};
typedef std::list<TCall> TGraph;
typedef TList<TCall> TGraph;
TGraph callGraph;
std::set<TString> ioAccessed; // set of names of statically read/written I/O that might need extra checking
private:
void operator=(TIntermediate&); // prevent assignments
};