Michael Fabian 'Xaymar' Dirks
57 lines
1.5 KiB
C++
57 lines
1.5 KiB
C++
|
|
#ifndef NODE_H
|
|
#define NODE_H
|
|
|
|
#include "ex.hpp"
|
|
#include "toker.hpp"
|
|
#include "environ.hpp"
|
|
#include "codegen.hpp"
|
|
|
|
struct VarNode;
|
|
struct ConstNode;
|
|
|
|
struct Node{
|
|
virtual ~Node(){}
|
|
|
|
//used user funcs...
|
|
static set<string> usedfuncs;
|
|
|
|
//helper funcs
|
|
static void ex();
|
|
static void ex( const string &e );
|
|
static void ex( const string &e,int pos );
|
|
static void ex( const string &e,int pos,const string &f );
|
|
|
|
static string genLabel();
|
|
static VarNode *genLocal( Environ *e,Type *ty );
|
|
|
|
static TNode *compare( int op,TNode *l,TNode *r,Type *ty );
|
|
static ConstNode *constValue( Type *ty );
|
|
|
|
static int enumVars( Environ *e );
|
|
static Type *tagType( const string &s,Environ *e );
|
|
|
|
static TNode *createVars( Environ *e );
|
|
static TNode *deleteVars( Environ *e );
|
|
|
|
static TNode *seq( TNode *l,TNode *r );
|
|
static TNode *move( TNode *src,TNode *dest );
|
|
static TNode *global( const string &s );
|
|
static TNode *local( int offset );
|
|
static TNode *arg( int offset );
|
|
static TNode *mem( TNode *ref );
|
|
static TNode *add( TNode *l,TNode *r );
|
|
static TNode *mul( TNode *l,TNode *r );
|
|
static TNode *iconst( int n );
|
|
static TNode *ret();
|
|
static TNode *jsr( const string &s );
|
|
static TNode *jump( const string &s );
|
|
static TNode *jumpt( TNode *cond,const string &s );
|
|
static TNode *jumpf( TNode *cond,const string &s );
|
|
static TNode *jumpge( TNode *l,TNode *r,const string &s );
|
|
static TNode *call( const string &func,TNode *a0=0,TNode *a1=0,TNode *a2=0 );
|
|
static TNode *fcall( const string &func,TNode *a0=0,TNode *a1=0,TNode *a2=0 );
|
|
};
|
|
|
|
#endif
|