ldc/gen/arrays.h
2012-12-16 17:19:14 +01:00

72 lines
2.7 KiB
C++
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

//===-- gen/arrays.h - D array codegen helpers ------------------*- C++ -*-===//
//
// LDC the LLVM D compiler
//
// This file is distributed under the BSD-style LDC license. See the LICENSE
// file for details.
//
//===----------------------------------------------------------------------===//
//
// Helper functions for manipulating D dynamic array (slice) types/values.
//
//===----------------------------------------------------------------------===//
#ifndef LLVMC_GEN_ARRAYS_H
#define LLVMC_GEN_ARRAYS_H
struct ArrayInitializer;
struct DSliceValue;
llvm::StructType* DtoArrayType(Type* arrayTy);
llvm::StructType* DtoArrayType(LLType* elemTy);
llvm::ArrayType* DtoStaticArrayType(Type* sarrayTy);
LLType* DtoConstArrayInitializerType(ArrayInitializer* arrinit);
LLConstant* DtoConstArrayInitializer(ArrayInitializer* si);
LLConstant* DtoConstSlice(LLConstant* dim, LLConstant* ptr, Type *type = 0);
void DtoArrayCopySlices(DSliceValue* dst, DSliceValue* src);
void DtoArrayCopyToSlice(DSliceValue* dst, DValue* src);
void DtoArrayInit(Loc& loc, DValue* array, DValue* value, int op);
#if DMDV2
Type *DtoArrayElementType(Type *arrayType);
bool arrayNeedsPostblit(Type *t);
void DtoArrayAssign(DValue *from, DValue *to, int op);
void DtoArraySetAssign(Loc &loc, DValue *array, DValue *value, int op);
#endif
void DtoSetArray(DValue* array, LLValue* dim, LLValue* ptr);
void DtoSetArrayToNull(LLValue* v);
DSliceValue* DtoNewDynArray(Loc& loc, Type* arrayType, DValue* dim, bool defaultInit=true);
DSliceValue* DtoNewMulDimDynArray(Loc& loc, Type* arrayType, DValue** dims, size_t ndims, bool defaultInit=true);
DSliceValue* DtoResizeDynArray(Type* arrayType, DValue* array, llvm::Value* newdim);
void DtoCatAssignElement(Loc& loc, Type* type, DValue* arr, Expression* exp);
DSliceValue* DtoCatAssignArray(DValue* arr, Expression* exp);
DSliceValue* DtoCatArrays(Type* type, Expression* e1, Expression* e2);
#if DMDV1
DSliceValue* DtoCatArrayElement(Type* type, Expression* exp1, Expression* exp2);
#endif
DSliceValue* DtoAppendDCharToString(DValue* arr, Expression* exp);
DSliceValue* DtoAppendDCharToUnicodeString(DValue* arr, Expression* exp);
void DtoStaticArrayCopy(LLValue* dst, LLValue* src);
LLValue* DtoArrayEquals(Loc& loc, TOK op, DValue* l, DValue* r);
LLValue* DtoArrayCompare(Loc& loc, TOK op, DValue* l, DValue* r);
LLValue* DtoDynArrayIs(TOK op, DValue* l, DValue* r);
LLValue* DtoArrayCastLength(LLValue* len, LLType* elemty, LLType* newelemty);
LLValue* DtoArrayLen(DValue* v);
LLValue* DtoArrayPtr(DValue* v);
DValue* DtoCastArray(Loc& loc, DValue* val, Type* to);
// generates an array bounds check
void DtoArrayBoundsCheck(Loc& loc, DValue* arr, DValue* index, DValue* lowerBound = 0);
#endif // LLVMC_GEN_ARRAYS_H