IBuilder Class Reference

#include <parser.h>

Inheritance diagram for IBuilder:

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Collaboration diagram for IBuilder:

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List of all members.

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Detailed Description

builder interface set of callback methods called by parser

Definition at line 34 of file parser.h.

Public Member Functions
virtual	~IBuilder ()
virtual void	errorDetected ()=0
	called if error is detected
virtual void	glVar (EToken type, Token id)=0
	define global variable
virtual void	fncDeclInit (EToken type, Token id)=0
	fnc decl detected
virtual void	fncDeclArg (EToken type)=0
	fnc decl arg
virtual void	fncDecl ()=0
	fnc decl complete
virtual void	fncDefInit (EToken type, Token id)=0
	fnc def detected
virtual void	fncDefArg (EToken type, Token id)=0
	fnc def arg
virtual void	fncDefVar (EToken type, Token id)=0
	fnc local variable
virtual void	fncDefBody ()=0
	fnc body
virtual void	fncDef ()=0
	fnc def complete
virtual void	assign (Token token)=0
	assign command
virtual void	ifEnter (Token token)=0
	if statement, if part
virtual void	ifElse ()=0
	if statement, else part
virtual void	ifLeave ()=0
	if statement complete
virtual void	whileInit (Token token)=0
	while, B_EXPR follows
virtual void	whileEnter ()=0
	while, CMD_LIST follows
virtual void	whileLeave ()=0
	while statement complete
virtual void	pushToken (Token token)=0
	push token
virtual void	evalUnOp (Token token)=0
	eval unary operator
virtual void	evalBinOp (Token token)=0
	eval binary operator
virtual void	fncCall (Token id, int argsToPop, bool pushResult)=0
virtual void	fncCallPrint (Token id, EToken valType)=0
virtual bool	hasError () const =0

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Constructor & Destructor Documentation

virtual ~IBuilder

(

)

[inline, virtual]

Definition at line 36 of file parser.h.

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Member Function Documentation

virtual void errorDetected

(

)

[pure virtual]

called if error is detected

Implemented in Builder, and TestBuilder.

Referenced by BisonListener::fncCallPrintArg().

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virtual void glVar	(	EToken	type,
		Token	id
	)			[pure virtual]

define global variable

Implemented in Builder, and TestBuilder.

virtual void fncDeclInit	(	EToken	type,
		Token	id
	)			[pure virtual]

fnc decl detected

Implemented in Builder, and TestBuilder.

virtual void fncDeclArg

(

EToken

type

)

[pure virtual]

fnc decl arg

Implemented in Builder, and TestBuilder.

virtual void fncDecl

(

)

[pure virtual]

fnc decl complete

Implemented in Builder, and TestBuilder.

virtual void fncDefInit	(	EToken	type,
		Token	id
	)			[pure virtual]

fnc def detected

Implemented in Builder, and TestBuilder.

virtual void fncDefArg	(	EToken	type,
		Token	id
	)			[pure virtual]

fnc def arg

Implemented in Builder, and TestBuilder.

virtual void fncDefVar	(	EToken	type,
		Token	id
	)			[pure virtual]

fnc local variable

Implemented in Builder, and TestBuilder.

virtual void fncDefBody

(

)

[pure virtual]

fnc body

Implemented in Builder, and TestBuilder.

virtual void fncDef

(

)

[pure virtual]

fnc def complete

Implemented in Builder, and TestBuilder.

virtual void assign

(

Token

token

)

[pure virtual]

assign command

Implemented in Builder, and TestBuilder.

virtual void ifEnter

(

Token

token

)

[pure virtual]

if statement, if part

Implemented in Builder, and TestBuilder.

virtual void ifElse

(

)

[pure virtual]

if statement, else part

Implemented in Builder, and TestBuilder.

virtual void ifLeave

(

)

[pure virtual]

if statement complete

Implemented in Builder, and TestBuilder.

virtual void whileInit

(

Token

token

)

[pure virtual]

while, B_EXPR follows

Implemented in Builder, and TestBuilder.

virtual void whileEnter

(

)

[pure virtual]

while, CMD_LIST follows

Implemented in Builder, and TestBuilder.

virtual void whileLeave

(

)

[pure virtual]

while statement complete

Implemented in Builder, and TestBuilder.

virtual void pushToken

(

Token

token

)

[pure virtual]

push token

Implemented in Builder, and TestBuilder.

virtual void evalUnOp

(

Token

token

)

[pure virtual]

eval unary operator

Implemented in Builder, and TestBuilder.

virtual void evalBinOp

(

Token

token

)

[pure virtual]

eval binary operator

Implemented in Builder, and TestBuilder.

virtual void fncCall	(	Token	id,
		int	argsToPop,
		bool	pushResult
	)			[pure virtual]

function call

Parameters:

	id	token initiating function call
	argsToPop	count of arguments to pop from stack and give them to function
	pushResult	true if function return value is going to be used

Implemented in Builder, and TestBuilder.

virtual void fncCallPrint	(	Token	id,
		EToken	valType
	)			[pure virtual]

print function call

Parameters:

	id	token initiating function call
	valType	type of expression expected by print function

Implemented in Builder, and TestBuilder.

virtual bool hasError

(

)

const [pure virtual, inherited]

Return true if any error was detected.

Implemented in Builder, FlexScanner, KwScanner, TestBuilder, and VmRunner.

Referenced by KwScanner::hasError(), main(), and run().

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The documentation for this class was generated from the following file:

• parser.h

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