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/*
Authors: Sjaak Smetsers & John van Groningen
Version: 1.2
*/
#pragma segment checker
#define COMPLEX_ABSTYPES
#define MOVE_LIFTED_CONSTANTS
#define OPTIMIZE_APPLIES
#define MOVE_MORE_LIFTED_CONSTANTS
#define MOVE_CURRIED_APPLICATIONS
#define MOVE_FUNCTIONS_IN_LAMBDAS
#include "compiledefines.h"
#include "types.t"
#include "system.h"
#include "syntaxtr.t"
#include "comsupport.h"
#include "sizes.h"
#include "scanner.h"
#include "buildtree.h"
#include "comparser.h"
#include "statesgen.h"
#include "codegen_types.h"
#include "codegen1.h"
#include "codegen2.h"
#include "instructions.h"
#include "typechecker.h"
#include "transform.h"
#include "checksupport.h"
#include "overloading.h"
#include "settings.h"
#include "checker.h"
#ifdef MOVE_FUNCTIONS_IN_LAMBDAS
# include "optimise_lambda.h"
#endif
#ifdef applec
# include <types.h>
#endif
#undef DEBUG_REF_COUNT
#ifdef DEBUG_REF_COUNT
# define IF_DEBUG_REF_COUNT(a) a
# include "dbprint.h"
#else
# define IF_DEBUG_REF_COUNT(a)
#endif
#define for_l(v,l,n) for(v=(l);v!=NULL;v=v->n)
struct def_list {
Symbol mod_name;
Bool mod_undereval;
DefMod mod_body;
struct def_list * mod_next;
};
typedef struct def_list *DefModList,DefModElem;
static DefModList OpenDefinitionModules;
void GenDependencyList (void)
{
DefModList def_mod;
for_l (def_mod,OpenDefinitionModules,mod_next)
GenDepend (def_mod->mod_body->dm_name->symb_ident->ident_name
#if WRITE_DCL_MODIFICATION_TIME
,def_mod->mod_body->dm_modification_time
#endif
);
}
void ReadInlineCode (void)
{
DefModList d_mod;
for_l (d_mod,OpenDefinitionModules,mod_next){
DefMod def_mod;
def_mod=d_mod->mod_body;
if (def_mod->dm_system_module){
Symbol symbol;
for_l (symbol,def_mod->dm_symbols,symb_next)
if (symbol->symb_kind==definition){
SymbDef sdef;
sdef=symbol->symb_def;
if (sdef->sdef_kind==SYSRULE && sdef->sdef_mark & SDEF_USED_STRICTLY_MASK)
break;
}
if (symbol!=NULL && d_mod->mod_name->symb_ident->ident_name!=CurrentModule)
/* Get the inline instructions of all the rules that are defined in this module */
ScanInlineFile (d_mod->mod_name->symb_ident->ident_name);
}
}
}
Ident AnnotatedId, ListId, TupleId, ConsId, NilId, ApplyId, SelectId,
#ifdef CLEAN2
DynamicId,
#endif
DeltaBId, IfId, FailId, AndId, OrId,
StdArrayId, ArrayFunctionIds [NoArrayFun];
#if SA_RECOGNIZES_ABORT_AND_UNDEF
Ident StdMiscId,abort_id,undef_id;
#endif
Symbol StartSymbol;
SymbDef ArrayFunctionDefs [NoArrayFun],StdArrayAbortDef;
SymbDef scc_dependency_list;
SymbDef *scc_dependency_list_p;
SymbDef MakeNewSymbolDefinition (char * module, Ident name, int arity, SDefKind kind)
{
SymbDef def;
def = CompAllocType (SymbDefS);
def->sdef_module = module;
def->sdef_ident = name;
def->sdef_arity = arity;
def->sdef_kind = kind;
def->sdef_line = 0;
def->sdef_mark=0;
def->sdef_over_arity=0;
def->sdef_exported=False;
def->sdef_main_dcl=False;
def->sdef_infix=False;
def->sdef_arfun = NoArrayFun;
return def;
}
static NodeDefs FreeDefs;
NodeDefs NewNodeDef (NodeId nid,Node node)
{
NodeDefs new;
if (FreeDefs){
new = FreeDefs;
FreeDefs = FreeDefs->def_next;
} else
new = CompAllocType (NodeDefS);
new->def_id = nid;
new->def_node = node;
new->def_mark = 0;
return new;
}
static Ident SystemFunctionsId,StdArrayAbortId;
void InitChecker (void)
{
FreeDefs=NIL;
#ifndef CLEAN2
free_ldefs=NULL;
free_depend_macros=NULL;
#endif
AnnotatedId = PutStringInHashTable ("_annotated", SymbolIdTable);
ListId = PutStringInHashTable ("[...]", SymbolIdTable);
TupleId = PutStringInHashTable ("(...)", SymbolIdTable);
ConsId = PutStringInHashTable ("[...|...]", SymbolIdTable);
NilId = PutStringInHashTable ("[]", SymbolIdTable);
ApplyId = PutStringInHashTable ("AP", SymbolIdTable);
SelectId = PutStringInHashTable ("_Select", SymbolIdTable);
#ifdef CLEAN2
DynamicId = PutStringInHashTable ("Dynamic", SymbolIdTable);
#endif
/* hack RWS */
IfId = PutStringInHashTable ("if ", SymbolIdTable);
IfId->ident_name = "if";
FailId = PutStringInHashTable ("_Fail", SymbolIdTable);
StartSymbol = NewSymbol (newsymbol);
StartSymbol -> symb_ident = PutStringInHashTable ("Start", SymbolIdTable);
AndId = PutStringInHashTable ("&&", SymbolIdTable);
OrId = PutStringInHashTable ("||", SymbolIdTable);
#if SA_RECOGNIZES_ABORT_AND_UNDEF
abort_id = PutStringInHashTable ("abort",SymbolIdTable);
undef_id = PutStringInHashTable ("undef",SymbolIdTable);
#endif
SystemFunctionsId = PutStringInHashTable ("StdEnum", ModuleIdTable);
DeltaBId = PutStringInHashTable ("StdBool", ModuleIdTable);
StdArrayId = PutStringInHashTable ("_SystemArray", ModuleIdTable);
#if SA_RECOGNIZES_ABORT_AND_UNDEF
StdMiscId = PutStringInHashTable ("StdMisc",ModuleIdTable);
#endif
/* Predefined Array functions */
StdArrayAbortId = PutStringInHashTable ("_abortArray", SymbolIdTable);
ArrayFunctionIds[CreateArrayFun] = PutStringInHashTable ("createArray", SymbolIdTable);
ArrayFunctionIds[UnqArraySelectFun] = PutStringInHashTable ("uselect", SymbolIdTable);
ArrayFunctionIds[ArrayReplaceFun] = PutStringInHashTable ("replace", SymbolIdTable);
ArrayFunctionIds[UnqArraySizeFun] = PutStringInHashTable ("usize", SymbolIdTable);
ArrayFunctionIds[ArrayUpdateFun] = PutStringInHashTable ("update", SymbolIdTable);
ArrayFunctionIds[ArraySelectFun] = PutStringInHashTable ("select", SymbolIdTable);
ArrayFunctionIds[ArraySizeFun] = PutStringInHashTable ("size", SymbolIdTable);
ArrayFunctionIds[_CreateArrayFun] = PutStringInHashTable ("_createArrayc", SymbolIdTable);
ArrayFunctionIds[_UnqArraySelectFun]= PutStringInHashTable ("_uselectf", SymbolIdTable);
ArrayFunctionIds[_UnqArraySelectNextFun]= PutStringInHashTable ("_uselectn", SymbolIdTable);
ArrayFunctionIds[_UnqArraySelectLastFun]= PutStringInHashTable ("_uselectl", SymbolIdTable);
ArrayFunctionIds[_ArrayUpdateFun]= PutStringInHashTable ("_updatei", SymbolIdTable);
#ifndef CLEAN2
FunTypeClass.tac_uniprop = ALLBITSCLEAR;
FunTypeClass.tac_possign = BIT(1);
FunTypeClass.tac_negsign = BIT(0);
GeneralTypeClass.tac_uniprop = ALLBITSSET;
GeneralTypeClass.tac_possign = ALLBITSSET;
GeneralTypeClass.tac_negsign = ALLBITSCLEAR;
#endif
OpenDefinitionModules = NIL;
}
#ifdef CLEAN2
void ClearOpenDefinitionModules (void)
{
OpenDefinitionModules = NULL;
}
void AddOpenDefinitionModule (SymbolP moduleNameSymbol, DefMod definitionModule)
{
DefModList openModule;
openModule = CompAllocType (DefModElem);
openModule->mod_name = moduleNameSymbol;
openModule->mod_body = definitionModule;
openModule->mod_next = OpenDefinitionModules;
OpenDefinitionModules = openModule;
}
#endif
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