Ejemplo n.º 1
0
int StartGlobalScope(CgStruct *Cg)
{
    // Create user's global scope:
    GlobalScope = NewScopeInPool(mem_CreatePool(0, 0));
    PushScope(GlobalScope);
    return 1;
} // StartGlobalScope
Ejemplo n.º 2
0
int InitCPP(void)
{
    // Add various atoms needed by the CPP line scanner:
    bindAtom = LookUpAddString(atable, "bind");
    constAtom = LookUpAddString(atable, "const");
    defaultAtom = LookUpAddString(atable, "default");
    defineAtom = LookUpAddString(atable, "define");
    definedAtom = LookUpAddString(atable, "defined");
    elifAtom = LookUpAddString(atable, "elif");
    elseAtom = LookUpAddString(atable, "else");
    endifAtom = LookUpAddString(atable, "endif");
    ifAtom = LookUpAddString(atable, "if");
    ifdefAtom = LookUpAddString(atable, "ifdef");
    ifndefAtom = LookUpAddString(atable, "ifndef");
    includeAtom = LookUpAddString(atable, "include");
    lineAtom = LookUpAddString(atable, "line");
    pragmaAtom = LookUpAddString(atable, "pragma");
    texunitAtom = LookUpAddString(atable, "texunit");
    undefAtom = LookUpAddString(atable, "undef");
    errorAtom = LookUpAddString(atable, "error");
    __LINE__Atom = LookUpAddString(atable, "__LINE__");
    __FILE__Atom = LookUpAddString(atable, "__FILE__");
    __VERSION__Atom = LookUpAddString(atable, "__VERSION__");
    versionAtom = LookUpAddString(atable, "version");
    macros = NewScopeInPool(mem_CreatePool(0, 0));
    return 1;
} // InitCPP
Ejemplo n.º 3
0
int InitCPP(void)
{
    char        buffer[64], *t;
    const char  *f;

    // Add various atoms needed by the CPP line scanner:
    bindAtom = LookUpAddString(atable, "bind");
    constAtom = LookUpAddString(atable, "const");
    defaultAtom = LookUpAddString(atable, "default");
    defineAtom = LookUpAddString(atable, "define");
    definedAtom = LookUpAddString(atable, "defined");
    elifAtom = LookUpAddString(atable, "elif");
    elseAtom = LookUpAddString(atable, "else");
    endifAtom = LookUpAddString(atable, "endif");
    ifAtom = LookUpAddString(atable, "if");
    ifdefAtom = LookUpAddString(atable, "ifdef");
    ifndefAtom = LookUpAddString(atable, "ifndef");
    includeAtom = LookUpAddString(atable, "include");
    lineAtom = LookUpAddString(atable, "line");
    pragmaAtom = LookUpAddString(atable, "pragma");
    texunitAtom = LookUpAddString(atable, "texunit");
    undefAtom = LookUpAddString(atable, "undef");
	errorAtom = LookUpAddString(atable, "error");
    __LINE__Atom = LookUpAddString(atable, "__LINE__");
    __FILE__Atom = LookUpAddString(atable, "__FILE__");
	__VERSION__Atom = LookUpAddString(atable, "__VERSION__");
    versionAtom = LookUpAddString(atable, "version");
    extensionAtom = LookUpAddString(atable, "extension");
    macros = NewScopeInPool(mem_CreatePool(0, 0));
    strcpy(buffer, "PROFILE_");
    t = buffer + strlen(buffer);
    f = cpp->options.profileString;
    while ((isalnum(*f) || *f == '_') && t < buffer + sizeof(buffer) - 1)
        *t++ = toupper(*f++);
    *t = 0;

    PredefineIntMacro("GL_ES", 1);
    PredefineIntMacro("GL_FRAGMENT_PRECISION_HIGH", 1);

	return 1;
} // InitCPP
Ejemplo n.º 4
0
int InitSymbolTable(CgStruct *Cg)
{
    SourceLoc dummyLoc = { 0, 0 };
    int ii, name;

    // Create the super-global scope and add predefined types and symbols:

    PushScope(NewScopeInPool(mem_CreatePool(0, 0)));
    UndefinedType = NewType(TYPE_BASE_UNDEFINED_TYPE | TYPE_CATEGORY_SCALAR, 0);
    CFloatType = NewType(TYPE_BASE_CFLOAT | TYPE_CATEGORY_SCALAR | TYPE_QUALIFIER_CONST, 1);
    CIntType = NewType(TYPE_BASE_CINT | TYPE_CATEGORY_SCALAR | TYPE_QUALIFIER_CONST, 1);
    VoidType = NewType(TYPE_BASE_VOID | TYPE_CATEGORY_SCALAR | TYPE_MISC_VOID, 0);
    FloatType = NewType(TYPE_BASE_FLOAT | TYPE_CATEGORY_SCALAR, 1);
    IntType = NewType(TYPE_BASE_INT | TYPE_CATEGORY_SCALAR, 1);
    BooleanType = NewType(TYPE_BASE_BOOLEAN | TYPE_CATEGORY_SCALAR, 1);

    CFloat1Type = NewPackedArrayType(CFloatType, 1, TYPE_QUALIFIER_CONST);
    CFloat2Type = NewPackedArrayType(CFloatType, 2, TYPE_QUALIFIER_CONST);
    CFloat3Type = NewPackedArrayType(CFloatType, 3, TYPE_QUALIFIER_CONST);
    CFloat4Type = NewPackedArrayType(CFloatType, 4, TYPE_QUALIFIER_CONST);
    CInt1Type = NewPackedArrayType(CIntType, 1, TYPE_QUALIFIER_CONST);
    CInt2Type = NewPackedArrayType(CIntType, 2, TYPE_QUALIFIER_CONST);
    CInt3Type = NewPackedArrayType(CIntType, 3, TYPE_QUALIFIER_CONST);
    CInt4Type = NewPackedArrayType(CIntType, 4, TYPE_QUALIFIER_CONST);
    Float1Type = NewPackedArrayType(FloatType, 1, 0);
    Float2Type = NewPackedArrayType(FloatType, 2, 0);
    Float3Type = NewPackedArrayType(FloatType, 3, 0);
    Float4Type = NewPackedArrayType(FloatType, 4, 0);
    Int1Type = NewPackedArrayType(IntType, 1, 0);
    Int2Type = NewPackedArrayType(IntType, 2, 0);
    Int3Type = NewPackedArrayType(IntType, 3, 0);
    Int4Type = NewPackedArrayType(IntType, 4, 0);
    Boolean1Type = NewPackedArrayType(BooleanType, 1, 0);
    Boolean2Type = NewPackedArrayType(BooleanType, 2, 0);
    Boolean3Type = NewPackedArrayType(BooleanType, 3, 0);
    Boolean4Type = NewPackedArrayType(BooleanType, 4, 0);

    AddSymbol(&dummyLoc, CurrentScope, LookUpAddString(atable, "cfloat"), CFloatType, TYPEDEF_S);
    AddSymbol(&dummyLoc, CurrentScope, LookUpAddString(atable, "cint"), CIntType, TYPEDEF_S);
    AddSymbol(&dummyLoc, CurrentScope, VOID_SY, VoidType, TYPEDEF_S);
    AddSymbol(&dummyLoc, CurrentScope, FLOAT_SY, FloatType, TYPEDEF_S);
    AddSymbol(&dummyLoc, CurrentScope, INT_SY, IntType, TYPEDEF_S);
    AddSymbol(&dummyLoc, CurrentScope, BOOLEAN_SY, BooleanType, TYPEDEF_S);

    AddSymbol(&dummyLoc, CurrentScope, LookUpAddString(atable, "cfloat1"), CFloat1Type, TYPEDEF_S);
    AddSymbol(&dummyLoc, CurrentScope, LookUpAddString(atable, "cfloat2"), CFloat2Type, TYPEDEF_S);
    AddSymbol(&dummyLoc, CurrentScope, LookUpAddString(atable, "cfloat3"), CFloat3Type, TYPEDEF_S);
    AddSymbol(&dummyLoc, CurrentScope, LookUpAddString(atable, "cfloat4"), CFloat4Type, TYPEDEF_S);
    AddSymbol(&dummyLoc, CurrentScope, LookUpAddString(atable, "cint1"), CInt1Type, TYPEDEF_S);
    AddSymbol(&dummyLoc, CurrentScope, LookUpAddString(atable, "cint2"), CInt2Type, TYPEDEF_S);
    AddSymbol(&dummyLoc, CurrentScope, LookUpAddString(atable, "cint3"), CInt3Type, TYPEDEF_S);
    AddSymbol(&dummyLoc, CurrentScope, LookUpAddString(atable, "cint4"), CInt4Type, TYPEDEF_S);
    AddSymbol(&dummyLoc, CurrentScope, LookUpAddString(atable, "float1"), Float1Type, TYPEDEF_S);
    AddSymbol(&dummyLoc, CurrentScope, LookUpAddString(atable, "float2"), Float2Type, TYPEDEF_S);
    AddSymbol(&dummyLoc, CurrentScope, LookUpAddString(atable, "float3"), Float3Type, TYPEDEF_S);
    AddSymbol(&dummyLoc, CurrentScope, LookUpAddString(atable, "float4"), Float4Type, TYPEDEF_S);
    AddSymbol(&dummyLoc, CurrentScope, LookUpAddString(atable, "int1"), Int1Type, TYPEDEF_S);
    AddSymbol(&dummyLoc, CurrentScope, LookUpAddString(atable, "int2"), Int2Type, TYPEDEF_S);
    AddSymbol(&dummyLoc, CurrentScope, LookUpAddString(atable, "int3"), Int3Type, TYPEDEF_S);
    AddSymbol(&dummyLoc, CurrentScope, LookUpAddString(atable, "int4"), Int4Type, TYPEDEF_S);
    AddSymbol(&dummyLoc, CurrentScope, LookUpAddString(atable, "bool1"), Boolean1Type, TYPEDEF_S);
    AddSymbol(&dummyLoc, CurrentScope, LookUpAddString(atable, "bool2"), Boolean2Type, TYPEDEF_S);
    AddSymbol(&dummyLoc, CurrentScope, LookUpAddString(atable, "bool3"), Boolean3Type, TYPEDEF_S);
    AddSymbol(&dummyLoc, CurrentScope, LookUpAddString(atable, "bool4"), Boolean4Type, TYPEDEF_S);

    FalseSymb = AddSymbol(&dummyLoc, CurrentScope, LookUpAddString(atable, "false"), BooleanType, CONSTANT_S);
    TrueSymb = AddSymbol(&dummyLoc, CurrentScope, LookUpAddString(atable, "true"), BooleanType, CONSTANT_S);
    FalseSymb->details.con.value = 0;
    TrueSymb->details.con.value = 1;

    SetScalarTypeName(TYPE_BASE_NO_TYPE, LookUpAddString(atable, "***no-base-type***"), UndefinedType);
    SetScalarTypeName(TYPE_BASE_UNDEFINED_TYPE, LookUpAddString(atable, "***undefined-base-type***"), UndefinedType);
    SetScalarTypeName(TYPE_BASE_CFLOAT, LookUpAddString(atable, "cfloat"), CFloatType);
    SetScalarTypeName(TYPE_BASE_CINT, LookUpAddString(atable, "cint"), CIntType);
    SetScalarTypeName(TYPE_BASE_VOID, LookUpAddString(atable, "void"), VoidType);
    SetScalarTypeName(TYPE_BASE_FLOAT, LookUpAddString(atable, "float"), FloatType);
    SetScalarTypeName(TYPE_BASE_INT, LookUpAddString(atable, "int"), IntType);
    SetScalarTypeName(TYPE_BASE_BOOLEAN, LookUpAddString(atable, "bool"), BooleanType);

    name = LookUpAddString(atable, "***unknown-profile-base-type***");
    for (ii = TYPE_BASE_FIRST_USER; ii <= TYPE_BASE_LAST_USER; ii++)
        SetScalarTypeName(ii, name, UndefinedType);

    // Add profile specific symbols and types:

    Cg->theHAL->RegisterNames(Cg->theHAL);
    AddAtom(atable, "<*** end hal specific atoms ***>");

    // Initialize misc. other globals:

    CurrentDeclTypeSpecs.basetype = UndefinedType;
    CurrentDeclTypeSpecs.IsDerived = 0;
    CurrentDeclTypeSpecs.type = *UndefinedType;

    return 1;
} // InitSymbolTable