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Commit d7a0ac39 authored by johnvg@science.ru.nl's avatar johnvg@science.ru.nl
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remove tests for BEArraySelectFun or BEArrayUpdateFun in function BESpecialArrayFunctionSymbol

parent feb4a221
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backendC/CleanCompilerSources/backend.c
View file @ d7a0ac39
...@@ -553,10 +553,8 @@ void BEBindSpecialType (int special_type_n,int type_index,int module_index) ...@@ -553,10 +553,8 @@ void BEBindSpecialType (int special_type_n,int type_index,int module_index)
BESymbolP BESymbolP
BESpecialArrayFunctionSymbol (BEArrayFunKind arrayFunKind, int functionIndex, int moduleIndex) BESpecialArrayFunctionSymbol (BEArrayFunKind arrayFunKind, int functionIndex, int moduleIndex)
{ {
Bool isSpecialArrayFunction;
BEModuleP module; BEModuleP module;
SymbolP functionSymbol; SymbolP functionSymbol,previousFunctionSymbol;
SymbDefP sdef;
SymbDefP originalsdef; SymbDefP originalsdef;
TypeAlt *typeAlt; TypeAlt *typeAlt;
TypeNode elementType, arrayType; TypeNode elementType, arrayType;
...@@ -572,172 +570,153 @@ BESpecialArrayFunctionSymbol (BEArrayFunKind arrayFunKind, int functionIndex, in ...@@ -572,172 +570,153 @@ BESpecialArrayFunctionSymbol (BEArrayFunKind arrayFunKind, int functionIndex, in
originalsdef = functionSymbol->symb_def; originalsdef = functionSymbol->symb_def;
typeAlt = originalsdef->sdef_rule_type->rule_type_rule; typeAlt = originalsdef->sdef_rule_type->rule_type_rule;
isSpecialArrayFunction = False;
switch (arrayFunKind) switch (arrayFunKind)
{ {
case BEArraySelectFun:
Assert (originalsdef->sdef_arfun == BEArraySelectFun || originalsdef->sdef_arfun == BEUnqArraySelectFun);
break;
case BE_UnqArraySelectFun: case BE_UnqArraySelectFun:
case BE_UnqArraySelectLastFun: case BE_UnqArraySelectLastFun:
Assert (typeAlt->type_alt_lhs->type_node_arity == 2); Assert (typeAlt->type_alt_lhs->type_node_arity == 2);
elementType = typeAlt->type_alt_rhs; elementType = typeAlt->type_alt_rhs;
arrayType = typeAlt->type_alt_lhs->type_node_arguments->type_arg_node; arrayType = typeAlt->type_alt_lhs->type_node_arguments->type_arg_node;
isSpecialArrayFunction = True;
Assert (originalsdef->sdef_arfun == BEArraySelectFun); Assert (originalsdef->sdef_arfun == BEArraySelectFun);
break; break;
case BE_ArrayUpdateFun: case BE_ArrayUpdateFun:
isSpecialArrayFunction = True;
elementType = typeAlt->type_alt_lhs->type_node_arguments->type_arg_next->type_arg_next->type_arg_node; elementType = typeAlt->type_alt_lhs->type_node_arguments->type_arg_next->type_arg_next->type_arg_node;
arrayType = typeAlt->type_alt_lhs->type_node_arguments->type_arg_node; arrayType = typeAlt->type_alt_lhs->type_node_arguments->type_arg_node;
/* fall through! */
case BEArrayUpdateFun:
Assert (originalsdef->sdef_arfun == BEArrayUpdateFun); Assert (originalsdef->sdef_arfun == BEArrayUpdateFun);
break; break;
default: default:
Assert (False); Assert (False);
break; return (functionSymbol);
} }
if (isSpecialArrayFunction) previousFunctionSymbol = functionSymbol;
{ functionSymbol = functionSymbol->symb_next;
SymbolP previousFunctionSymbol;
Bool allreadyCreated;
previousFunctionSymbol = functionSymbol; if (functionSymbol != NULL && functionSymbol->symb_kind == definition){
functionSymbol = functionSymbol->symb_next; if (functionSymbol->symb_def->sdef_arfun == (ArrayFunKind) arrayFunKind)
return functionSymbol;
allreadyCreated = False; if (arrayFunKind == BE_UnqArraySelectLastFun && functionSymbol->symb_def->sdef_arfun == BE_UnqArraySelectFun){
if (functionSymbol != NULL && functionSymbol->symb_kind == definition) previousFunctionSymbol = functionSymbol;
{ functionSymbol = functionSymbol->symb_next;
sdef = functionSymbol->symb_def;
allreadyCreated = sdef->sdef_arfun == (ArrayFunKind) arrayFunKind; if (functionSymbol != NULL && functionSymbol->symb_kind == definition &&
if (!allreadyCreated && arrayFunKind == BE_UnqArraySelectLastFun && sdef->sdef_arfun == BE_UnqArraySelectFun) functionSymbol->symb_def->sdef_arfun == (ArrayFunKind) arrayFunKind)
{ {
previousFunctionSymbol = functionSymbol; return functionSymbol;
functionSymbol = functionSymbol->symb_next;
if (functionSymbol != NULL && functionSymbol->symb_kind == definition)
{
sdef = functionSymbol->symb_def;
allreadyCreated = sdef->sdef_arfun == (ArrayFunKind) arrayFunKind;
}
} }
} }
}
{
char *functionName, *functionPrefix;
TypeAlt *newTypeAlt;
IdentP newIdent;
SymbDefP newsdef;
SymbolP newFunctionSymbol;
RuleTypes newRuleType;
TypeArgs lhsArgs;
TypeNode rhs;
newFunctionSymbol = ConvertAllocType (SymbolS);
newsdef = ConvertAllocType (SymbDefS);
newIdent = ConvertAllocType (IdentS);
newTypeAlt = ConvertAllocType (TypeAlt);
Assert (!arrayType->type_node_is_var);
switch (arrayType->type_node_symbol->symb_kind)
{
case strict_array_type:
case unboxed_array_type:
elementType->type_node_annotation = StrictAnnot;
break;
case array_type:
break;
default:
Assert (False);
break;
}
if (!allreadyCreated) switch (arrayFunKind)
{ {
char *functionName, *functionPrefix; case BE_UnqArraySelectFun:
TypeAlt *newTypeAlt; rhs = BESymbolTypeNode (NoAnnot,NoUniAttr,gBasicSymbols [tuple_type],
IdentP newIdent; BETypeArgs (elementType, BETypeArgs (arrayType, NULL)));
SymbDefP newsdef; lhsArgs = BETypeArgs (arrayType, BETypeArgs (BESymbolTypeNode (StrictAnnot,NoUniAttr,gBasicSymbols [int_type], NULL), NULL));
SymbolP newFunctionSymbol; functionPrefix = "_uselectf";
RuleTypes newRuleType; break;
TypeArgs lhsArgs; case BE_UnqArraySelectLastFun:
TypeNode rhs;
newFunctionSymbol = ConvertAllocType (SymbolS);
newsdef = ConvertAllocType (SymbDefS);
newIdent = ConvertAllocType (IdentS);
newTypeAlt = ConvertAllocType (TypeAlt);
Assert (!arrayType->type_node_is_var);
switch (arrayType->type_node_symbol->symb_kind)
{ {
case strict_array_type: TypeNode rType;
case unboxed_array_type:
elementType->type_node_annotation = StrictAnnot; rType = BEVar0TypeNode (StrictAnnot,NoUniAttr);
break; rhs = BESymbolTypeNode (NoAnnot,NoUniAttr,gBasicSymbols [tuple_type],
case array_type: BETypeArgs (elementType, BETypeArgs (rType, NULL)));
break; lhsArgs = BETypeArgs (
default: BESymbolTypeNode (StrictAnnot,NoUniAttr,gBasicSymbols [tuple_type],
Assert (False); BETypeArgs (arrayType, BETypeArgs (rType, NULL))),
break; BETypeArgs (BESymbolTypeNode (StrictAnnot,NoUniAttr,gBasicSymbols [int_type], NULL), NULL));
functionPrefix = "_uselectl";
break;
} }
case BE_ArrayUpdateFun:
switch (arrayFunKind)
{ {
case BE_UnqArraySelectFun: TypeNode rType;
rhs = BESymbolTypeNode (NoAnnot,NoUniAttr,gBasicSymbols [tuple_type],
BETypeArgs (elementType, BETypeArgs (arrayType, NULL))); rType = BEVar0TypeNode (StrictAnnot,NoUniAttr);
lhsArgs = BETypeArgs (arrayType, BETypeArgs (BESymbolTypeNode (StrictAnnot,NoUniAttr,gBasicSymbols [int_type], NULL), NULL)); rhs = rType;
functionPrefix = "_uselectf"; lhsArgs = BETypeArgs (
break; BESymbolTypeNode (StrictAnnot,NoUniAttr,gBasicSymbols [tuple_type],
case BE_UnqArraySelectLastFun: BETypeArgs (arrayType, BETypeArgs (rType, NULL))),
{ BETypeArgs (BESymbolTypeNode (StrictAnnot,NoUniAttr,gBasicSymbols [int_type], NULL),
TypeNode rType; BETypeArgs (elementType,
NULL)));
rType = BEVar0TypeNode (StrictAnnot,NoUniAttr); functionPrefix = "_updatei";
rhs = BESymbolTypeNode (NoAnnot,NoUniAttr,gBasicSymbols [tuple_type], break;
BETypeArgs (elementType, BETypeArgs (rType, NULL)));
lhsArgs = BETypeArgs (
BESymbolTypeNode (StrictAnnot,NoUniAttr,gBasicSymbols [tuple_type],
BETypeArgs (arrayType, BETypeArgs (rType, NULL))),
BETypeArgs (BESymbolTypeNode (StrictAnnot,NoUniAttr,gBasicSymbols [int_type], NULL), NULL));
functionPrefix = "_uselectl";
break;
}
case BE_ArrayUpdateFun:
{
TypeNode rType;
rType = BEVar0TypeNode (StrictAnnot,NoUniAttr);
rhs = rType;
lhsArgs = BETypeArgs (
BESymbolTypeNode (StrictAnnot,NoUniAttr,gBasicSymbols [tuple_type],
BETypeArgs (arrayType, BETypeArgs (rType, NULL))),
BETypeArgs (BESymbolTypeNode (StrictAnnot,NoUniAttr,gBasicSymbols [int_type], NULL),
BETypeArgs (elementType,
NULL)));
functionPrefix = "_updatei";
break;
}
default:
Assert (False);
break;
} }
default:
Assert (False);
break;
}
functionName = ConvertAlloc (strlen (functionPrefix) + 1 + strlen (originalsdef->sdef_ident->ident_name) + 1); functionName = ConvertAlloc (strlen (functionPrefix) + 1 + strlen (originalsdef->sdef_ident->ident_name) + 1);
strcpy (functionName, functionPrefix); strcpy (functionName, functionPrefix);
strcat (functionName, ";"); strcat (functionName, ";");
strcat (functionName, originalsdef->sdef_ident->ident_name); strcat (functionName, originalsdef->sdef_ident->ident_name);
newTypeAlt->type_alt_lhs = BESymbolTypeNode (NoAnnot,NoUniAttr,newFunctionSymbol, lhsArgs);
newTypeAlt->type_alt_rhs = rhs;
newTypeAlt->type_alt_strict_positions = NULL;
newIdent->ident_symbol = newFunctionSymbol; newTypeAlt->type_alt_lhs = BESymbolTypeNode (NoAnnot,NoUniAttr,newFunctionSymbol, lhsArgs);
newIdent->ident_name = functionName; newTypeAlt->type_alt_rhs = rhs;
newTypeAlt->type_alt_strict_positions = NULL;
newRuleType = ConvertAllocType (struct rule_type); newIdent->ident_symbol = newFunctionSymbol;
newRuleType->rule_type_rule = newTypeAlt; newIdent->ident_name = functionName;
newsdef->sdef_ident = newIdent; newRuleType = ConvertAllocType (struct rule_type);
newsdef->sdef_module = gBEState.be_icl.beicl_module->im_name; newRuleType->rule_type_rule = newTypeAlt;
newsdef->sdef_mark = 0;
newsdef->sdef_isused = True;
newsdef->sdef_exported = False;
newsdef->sdef_arity = newTypeAlt->type_alt_lhs->type_node_arity;
newsdef->sdef_arfun = arrayFunKind;
newsdef->sdef_kind = SYSRULE;
newsdef->sdef_rule_type = newRuleType;
newsdef->sdef_ident = newIdent;
newsdef->sdef_mark = 0;
newFunctionSymbol->symb_kind = definition; newsdef->sdef_ident = newIdent;
newFunctionSymbol->symb_def = newsdef; newsdef->sdef_module = gBEState.be_icl.beicl_module->im_name;
newsdef->sdef_mark = 0;
newsdef->sdef_isused = True;
newsdef->sdef_exported = False;
newsdef->sdef_arity = newTypeAlt->type_alt_lhs->type_node_arity;
newsdef->sdef_arfun = arrayFunKind;
newsdef->sdef_kind = SYSRULE;
newsdef->sdef_rule_type = newRuleType;
newsdef->sdef_ident = newIdent;
newsdef->sdef_mark = 0;
functionSymbol = previousFunctionSymbol->symb_next; newFunctionSymbol->symb_kind = definition;
previousFunctionSymbol->symb_next = newFunctionSymbol; newFunctionSymbol->symb_def = newsdef;
newFunctionSymbol->symb_next = functionSymbol;
AddUserDefinedArrayFunction (newFunctionSymbol); functionSymbol = previousFunctionSymbol->symb_next;
previousFunctionSymbol->symb_next = newFunctionSymbol;
newFunctionSymbol->symb_next = functionSymbol;
functionSymbol = newFunctionSymbol; AddUserDefinedArrayFunction (newFunctionSymbol);
}
functionSymbol = newFunctionSymbol;
} }
return (functionSymbol); return (functionSymbol);
......
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