Renamed "VectorInitializer" to "VectorValue"

This was really confusing for me as this is an actual vector "value" rather than an "initializer"
This commit is contained in:
Leonard2 2016-10-30 04:35:01 +01:00
parent ac1c022911
commit 94410accf4
6 changed files with 37 additions and 43 deletions

View file

@ -446,8 +446,8 @@ ExpEmit FxConstant::Emit(VMFunctionBuilder *build)
//
//==========================================================================
FxVectorInitializer::FxVectorInitializer(FxExpression *x, FxExpression *y, FxExpression *z, const FScriptPosition &sc)
:FxExpression(EFX_VectorInitializer, sc)
FxVectorValue::FxVectorValue(FxExpression *x, FxExpression *y, FxExpression *z, const FScriptPosition &sc)
:FxExpression(EFX_VectorValue, sc)
{
xyz[0] = x;
xyz[1] = y;
@ -456,13 +456,13 @@ FxVectorInitializer::FxVectorInitializer(FxExpression *x, FxExpression *y, FxExp
ValueType = TypeVoid; // we do not know yet
}
FxVectorInitializer::~FxVectorInitializer()
FxVectorValue::~FxVectorValue()
{
for (auto &a : xyz)
SAFE_DELETE(a);
}
FxExpression *FxVectorInitializer::Resolve(FCompileContext&ctx)
FxExpression *FxVectorValue::Resolve(FCompileContext&ctx)
{
bool fails = false;
@ -501,10 +501,10 @@ FxExpression *FxVectorInitializer::Resolve(FCompileContext&ctx)
return nullptr;
}
ValueType = TypeVector3;
if (xyz[0]->ExprType == EFX_VectorInitializer)
if (xyz[0]->ExprType == EFX_VectorValue)
{
// If two vector initializers are nested, unnest them now.
auto vi = static_cast<FxVectorInitializer*>(xyz[0]);
auto vi = static_cast<FxVectorValue*>(xyz[0]);
xyz[2] = xyz[1];
xyz[1] = vi->xyz[1];
xyz[0] = vi->xyz[0];
@ -542,7 +542,7 @@ static ExpEmit EmitKonst(VMFunctionBuilder *build, ExpEmit &emit)
return emit;
}
ExpEmit FxVectorInitializer::Emit(VMFunctionBuilder *build)
ExpEmit FxVectorValue::Emit(VMFunctionBuilder *build)
{
// no const handling here. Ultimstely it's too rarely used (i.e. the only fully constant vector ever allocated in ZDoom is the 0-vector in a very few places)
// and the negatives (excessive allocation of float constants) outweigh the positives (saved a few instructions)

View file

@ -265,7 +265,7 @@ enum EFxType
EFX_LocalVariableDeclaration,
EFX_SwitchStatement,
EFX_CaseStatement,
EFX_VectorInitializer,
EFX_VectorValue,
EFX_VectorBuiltin,
EFX_TypeCheck,
EFX_COUNT
@ -463,14 +463,14 @@ public:
//
//==========================================================================
class FxVectorInitializer : public FxExpression
class FxVectorValue : public FxExpression
{
FxExpression *xyz[3];
bool isConst; // gets set to true if all element are const
public:
FxVectorInitializer(FxExpression *x, FxExpression *y, FxExpression *z, const FScriptPosition &sc);
~FxVectorInitializer();
FxVectorValue(FxExpression *x, FxExpression *y, FxExpression *z, const FScriptPosition &sc);
~FxVectorValue();
FxExpression *Resolve(FCompileContext&);
ExpEmit Emit(VMFunctionBuilder *build);

View file

@ -623,7 +623,7 @@ static void PrintExprTrinary(FLispString &out, ZCC_TreeNode *node)
static void PrintVectorInitializer(FLispString &out, ZCC_TreeNode *node)
{
ZCC_VectorInitializer *enode = (ZCC_VectorInitializer *)node;
ZCC_VectorValue *enode = (ZCC_VectorValue *)node;
OpenExprType(out, enode->Operation);
PrintNodes(out, enode->X);
PrintNodes(out, enode->Y);

View file

@ -945,7 +945,6 @@ func_param_flags(X) ::= func_param_flags(A) OPTIONAL(T). { X.Int = A.Int | ZCC_O
%type expr{ZCC_Expression *}
%type primary{ZCC_Expression *}
%type vectorinit{ZCC_VectorInitializer*}
%type unary_expr{ZCC_Expression *}
%type constant{ZCC_ExprConstant *}
@ -967,8 +966,26 @@ primary(X) ::= SUPER(T).
X = expr;
}
primary(X) ::= constant(A). { X = A; /*X-overwrites-A*/ }
primary(X) ::= vectorinit(A). { X = A; /*X-overwrites-A*/ }
primary(XX) ::= LPAREN expr(A) COMMA expr(B) COMMA expr(C) RPAREN. [DOT]
{
NEW_AST_NODE(VectorValue, expr, A);
expr->Operation = PEX_Vector;
expr->Type = TypeVector3;
expr->X = A;
expr->Y = B;
expr->Z = C;
XX = expr;
}
primary(XX) ::= LPAREN expr(A) COMMA expr(B) RPAREN. [DOT]
{
NEW_AST_NODE(VectorValue, expr, A);
expr->Operation = PEX_Vector;
expr->Type = TypeVector2;
expr->X = A;
expr->Y = B;
expr->Z = nullptr;
XX = expr;
}
primary(X) ::= LPAREN expr(A) RPAREN.
{
X = A; /*X-overwrites-A*/
@ -1019,29 +1036,6 @@ primary(X) ::= SCOPE primary(B).
}
*/
vectorinit(XX) ::= LPAREN expr(A) COMMA expr(B) COMMA expr(C) RPAREN. [DOT]
{
NEW_AST_NODE(VectorInitializer, expr, A);
expr->Operation = PEX_Vector;
expr->Type = TypeVector3;
expr->X = A;
expr->Y = B;
expr->Z = C;
XX = expr;
}
vectorinit(XX) ::= LPAREN expr(A) COMMA expr(B) RPAREN. [DOT]
{
NEW_AST_NODE(VectorInitializer, expr, A);
expr->Operation = PEX_Vector;
expr->Type = TypeVector2;
expr->X = A;
expr->Y = B;
expr->Z = nullptr;
XX = expr;
}
/*----- Unary Expressions -----*/
unary_expr(X) ::= primary(X).

View file

@ -2712,13 +2712,13 @@ FxExpression *ZCCCompiler::ConvertNode(ZCC_TreeNode *ast)
return new FxConditional(condition, left, right);
}
case AST_VectorInitializer:
case AST_VectorValue:
{
auto vecini = static_cast<ZCC_VectorInitializer *>(ast);
auto vecini = static_cast<ZCC_VectorValue *>(ast);
auto xx = ConvertNode(vecini->X);
auto yy = ConvertNode(vecini->Y);
auto zz = ConvertNode(vecini->Z);
return new FxVectorInitializer(xx, yy, zz, *ast);
return new FxVectorValue(xx, yy, zz, *ast);
}
case AST_LocalVarStmt:

View file

@ -98,7 +98,7 @@ enum EZCCTreeNodeType
AST_Default,
AST_FlagStmt,
AST_PropertyStmt,
AST_VectorInitializer,
AST_VectorValue,
NUM_AST_NODE_TYPES
};
@ -385,7 +385,7 @@ struct ZCC_ExprTrinary : ZCC_Expression
ZCC_Expression *Right;
};
struct ZCC_VectorInitializer : ZCC_Expression
struct ZCC_VectorValue : ZCC_Expression
{
ZCC_Expression *X, *Y, *Z;
};