coins.ffront
Class Token

java.lang.Object
  coins.ffront.Token

All Implemented Interfaces:

HasConstValue, Node

public class Token

extends java.lang.Object

implements Node, HasConstValue

Field Summary

(package private) DeclManager	fDeclMgr
(package private) FirToHir	fHir
(package private) HirUtility	fHirUtil
(package private) TypeUtility	fTypeUtil

Constructor Summary

(package private)	Token(int n, java.lang.String s)
(package private)	Token(int n, java.lang.String s, FirToHir pfHir)
(package private)	Token(int n, java.lang.String s, int k)
(package private)	Token(int n, java.lang.String s, int k, FirToHir pfHir)

Method Summary

Token	addFHir(FirToHir pfHir)
java.lang.String	changeLexem()
Token	copy()
Token	copy(java.lang.String l)
(package private) void	dp(java.lang.String str)
FNumber	getConstValue() Return this token value as integer if it's enable ex) int_const node, real_const node, and so on.
int	getKind()
java.lang.String	getLexem()
int	getLineNo()
java.lang.String	kindName()
Exp	makeArgAddr(FStmt pCallStmt) Make HIR Exp node from this token as a call-by-address parameter in pCallStmt.
Exp	makeExp() Make HIR Exp node from this token.
Exp	makeIdentExp() Make HIR Exp node from this token which is ident.
void	print(int level, java.lang.String spaces)
Token	setKind(int k)
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

fHir

FirToHir fHir

fDeclMgr

DeclManager fDeclMgr

fHirUtil

HirUtility fHirUtil

fTypeUtil

TypeUtility fTypeUtil

Constructor Detail

Token

Token(int n,
      java.lang.String s,
      FirToHir pfHir)

Token

Token(int n,
      java.lang.String s)

Token

Token(int n,
      java.lang.String s,
      int k,
      FirToHir pfHir)

Token

Token(int n,
      java.lang.String s,
      int k)

Method Detail

addFHir

public Token addFHir(FirToHir pfHir)

setKind

public Token setKind(int k)

changeLexem

public java.lang.String changeLexem()

copy

public Token copy()

copy

public Token copy(java.lang.String l)

toString

public java.lang.String toString()

Specified by:

toString in interface Node

print

public void print(int level,
                  java.lang.String spaces)

Specified by:

print in interface Node

getKind

public int getKind()

getLexem

public java.lang.String getLexem()

kindName

public java.lang.String kindName()

makeIdentExp

public Exp makeIdentExp()

Make HIR Exp node from this token which is ident.

Returns:

exp

makeExp

public Exp makeExp()

Make HIR Exp node from this token. case IDENT: (thisVar = defined var of this token) case Param: case complex: complexExp(contentsExp(thisVar)) default: contentsExp(thisVar) case StmtFuncParam: actual parameter of StmtFuncCall case complex: complexExp(thisVar) case ENTRY name: returnVar of this subprogram default: thisVar case CONST: ConstNode

Specified by:

makeExp in interface Node

Returns:

HIR Exp.

makeArgAddr

public Exp makeArgAddr(FStmt pCallStmt)

Make HIR Exp node from this token as a call-by-address parameter in pCallStmt. case IDENT: (thisVar = defined var of this token) case Param: thisVar default: address of thisVar case LABEL: add this to pCallStmt's label list and return null. case CONST: address of temp ( temp = this )

Specified by:

makeArgAddr in interface Node

Parameters:

pCallStmt - a call statement or a function call expression

Returns:

call-by-address parameter.

dp

void dp(java.lang.String str)

getConstValue

public FNumber getConstValue()

Return this token value as integer if it's enable ex) int_const node, real_const node, and so on.

Specified by:

getConstValue in interface HasConstValue

getLineNo

public int getLineNo()

Returns:

line no of this token.