WsfParseScriptScanner Class Reference

#include <WsfParseScriptScanner.hpp>

Collaboration diagram for WsfParseScriptScanner:

Public Types
enum	TokenCode {   cTC_DUMMY , cTC_IDENTIFIER , cTC_NUMBER , cTC_STRING ,   cTC_EOF , cTC_ERROR , cTC_LEFT_PAREN , cTC_RIGHT_PAREN ,   cTC_LEFT_BRACKET , cTC_RIGHT_BRACKET , cTC_LEFT_BRACE , cTC_RIGHT_BRACE ,   cTC_COLON , cTC_SEMICOLON , cTC_COMMA , cTC_PERIOD ,   cTC_PLUS , cTC_MINUS , cTC_STAR , cTC_POUND ,   cTC_SLASH , cTC_LESS_THAN , cTC_LESS_EQUAL , cTC_GREATER_THAN ,   cTC_GREATER_EQUAL , cTC_EQUAL_TO , cTC_NOT_EQUAL , cTC_AND ,   cTC_OR , cTC_NOT , cTC_EQUAL , cTC_START_OF_RESERVED_WORDS ,   cTC_CASE , cTC_CONST , cTC_DO , cTC_ELSE ,   cTC_FOR , cTC_FOREACH , cTC_IF , cTC_NULL ,   cTC_WHILE , cTC_BREAK , cTC_RETURN , cTC_CONTINUE ,   cTC_TRUE , cTC_FALSE , cTC_PRINT , cTC_WRITE ,   cTC_WRITE_LINE , cTC_WRITE_D , cTC_WRITE_LINE_FATAL , cTC_WRITE_LINE_ERROR ,   cTC_WRITE_LINE_WARNING , cTC_WRITE_LINE_DEBUG , cTC_WRITE_LINE_D , cTC_WRITE_LINE_DEVELOPER ,   cTC_WRITE_STR , cTC_READ , cTC_SCRIPT , cTC_FUNCTION ,   cTC_INT , cTC_BOOL , cTC_CHAR , cTC_STR ,   cTC_DOUBLE , cTC_VOID , cTC_TYPE , cTC_GLOBAL ,   cTC_STATIC , cTC_EXTERN , cTC_IN }
	Enumerations for each specific possible token type. More...
enum	CharCode {   cCC_LETTER , cCC_DIGIT , cCC_SPECIAL , cCC_QUOTE ,   cCC_WHITE_SPACE , cCC_LINE_FEED , cCC_EOF , cCC_ERROR }

Public Member Functions
	WsfParseScriptScanner ()
void	Prime (const UtTextDocumentRange &aInput)
const WsfParseScriptToken &	Get ()
const WsfParseScriptToken &	Peek ()

Public Attributes
std::set< std::string >	mScriptClassTypes

Protected Types
enum	State {   cNORMAL , cNUMBER , cNUMBER_DECIMAL , cNUMBER_EXPONENT ,   cSINGLE_QUOTE , cDOUBLE_QUOTE , cIDENTIFIER , cLINE_COMMENT ,   cBLOCK_COMMENT }

Protected Member Functions
void	ReadToken (WsfParseScriptToken &aToken)
void	SkipWhiteSpace ()
void	SetToken (WsfParseScriptToken &aToken, char *aBeginPtr, char *aEndPtr, int aTokenCode)
void	SetToken (WsfParseScriptToken &aToken, char *aBeginPtr, int aLength, int aTokenCode)
void	Ch ()
void	GetCh ()
void	BackCh ()

Protected Attributes
UtTextDocument *	mSourcePtr
WsfParseScriptToken	mTok
WsfParseScriptToken	mNextTok
char *	mChBegin
char *	mChIter
char *	mChEnd
ptrdiff_t	mOffset
CharCode	mCharCodeMap [128]
	Maps a character to its code.
char	ch
CharCode	cc
std::map< std::string, TokenCode >	mReservedWordMap

Member Enumeration Documentation

CharCode

enum WsfParseScriptScanner::CharCode

Enumeration for each possible character type the scanner may encounter.

Enumerator
cCC_LETTER
cCC_DIGIT
cCC_SPECIAL
cCC_QUOTE
cCC_WHITE_SPACE
cCC_LINE_FEED
cCC_EOF
cCC_ERROR

State

enum WsfParseScriptScanner::State

protected

Enumerator
cNORMAL
cNUMBER
cNUMBER_DECIMAL
cNUMBER_EXPONENT
cSINGLE_QUOTE
cDOUBLE_QUOTE
cIDENTIFIER
cLINE_COMMENT
cBLOCK_COMMENT

TokenCode

enum WsfParseScriptScanner::TokenCode

Enumerations for each specific possible token type.

Enumerator
cTC_DUMMY
cTC_IDENTIFIER
cTC_NUMBER
cTC_STRING
cTC_EOF
cTC_ERROR
cTC_LEFT_PAREN
cTC_RIGHT_PAREN
cTC_LEFT_BRACKET
cTC_RIGHT_BRACKET
cTC_LEFT_BRACE
cTC_RIGHT_BRACE
cTC_COLON
cTC_SEMICOLON
cTC_COMMA
cTC_PERIOD
cTC_PLUS
cTC_MINUS
cTC_STAR
cTC_POUND
cTC_SLASH
cTC_LESS_THAN
cTC_LESS_EQUAL
cTC_GREATER_THAN
cTC_GREATER_EQUAL
cTC_EQUAL_TO
cTC_NOT_EQUAL
cTC_AND
cTC_OR
cTC_NOT
cTC_EQUAL
cTC_START_OF_RESERVED_WORDS
cTC_CASE
cTC_CONST
cTC_DO
cTC_ELSE
cTC_FOR
cTC_FOREACH
cTC_IF
cTC_NULL
cTC_WHILE
cTC_BREAK
cTC_RETURN
cTC_CONTINUE
cTC_TRUE
cTC_FALSE
cTC_PRINT
cTC_WRITE
cTC_WRITE_LINE
cTC_WRITE_D
cTC_WRITE_LINE_FATAL
cTC_WRITE_LINE_ERROR
cTC_WRITE_LINE_WARNING
cTC_WRITE_LINE_DEBUG
cTC_WRITE_LINE_D
cTC_WRITE_LINE_DEVELOPER
cTC_WRITE_STR
cTC_READ
cTC_SCRIPT
cTC_FUNCTION
cTC_INT
cTC_BOOL
cTC_CHAR
cTC_STR
cTC_DOUBLE
cTC_VOID
cTC_TYPE
cTC_GLOBAL
cTC_STATIC
cTC_EXTERN
cTC_IN

Constructor & Destructor Documentation

WsfParseScriptScanner()

WsfParseScriptScanner::WsfParseScriptScanner

(

)

References cc, cCC_DIGIT, cCC_ERROR, cCC_LETTER, cCC_LINE_FEED, cCC_QUOTE, cCC_SPECIAL, cCC_WHITE_SPACE, ch, cTC_BOOL, cTC_BREAK, cTC_CHAR, cTC_CONTINUE, cTC_DO, cTC_DOUBLE, cTC_ELSE, cTC_EXTERN, cTC_FALSE, cTC_FOR, cTC_FOREACH, cTC_GLOBAL, cTC_IF, cTC_IN, cTC_INT, cTC_NULL, cTC_PRINT, cTC_READ, cTC_RETURN, cTC_SCRIPT, cTC_STATIC, cTC_STR, cTC_TRUE, cTC_VOID, cTC_WHILE, cTC_WRITE, cTC_WRITE_D, cTC_WRITE_LINE, cTC_WRITE_LINE_D, cTC_WRITE_LINE_DEBUG, cTC_WRITE_LINE_DEVELOPER, cTC_WRITE_LINE_ERROR, cTC_WRITE_LINE_FATAL, cTC_WRITE_LINE_WARNING, cTC_WRITE_STR, mCharCodeMap, mChBegin, mChEnd, mChIter, mOffset, mReservedWordMap, mScriptClassTypes, and mSourcePtr.

Member Function Documentation

BackCh()

void WsfParseScriptScanner::BackCh ( )

inlineprotected

References Ch(), and mChIter.

Ch()

void WsfParseScriptScanner::Ch ( )

inlineprotected

References cc, cCC_EOF, ch, mCharCodeMap, mChEnd, and mChIter.

Referenced by BackCh(), and GetCh().

Get()

const WsfParseScriptToken & WsfParseScriptScanner::Get

(

)

References mNextTok, mTok, ReadToken(), and std::swap().

Referenced by Prime().

GetCh()

void WsfParseScriptScanner::GetCh ( )

inlineprotected

References Ch(), and mChIter.

Referenced by Prime(), and ReadToken().

Peek()

const WsfParseScriptToken & WsfParseScriptScanner::Peek

(

)

References mNextTok.

Prime()

void WsfParseScriptScanner::Prime

(

const UtTextDocumentRange &

aInput

)

References Get(), GetCh(), mChBegin, mChEnd, mChIter, mOffset, and mSourcePtr.

ReadToken()

void WsfParseScriptScanner::ReadToken ( WsfParseScriptToken & aToken )

protected

References cBLOCK_COMMENT, cc, cCC_DIGIT, cCC_EOF, cCC_LETTER, cCC_LINE_FEED, cCC_QUOTE, cCC_SPECIAL, cCC_WHITE_SPACE, cDOUBLE_QUOTE, ch, cIDENTIFIER, cLINE_COMMENT, cNORMAL, cNUMBER, cNUMBER_DECIMAL, cNUMBER_EXPONENT, cSINGLE_QUOTE, cTC_AND, cTC_COLON, cTC_COMMA, cTC_EOF, cTC_EQUAL, cTC_EQUAL_TO, cTC_ERROR, cTC_GREATER_EQUAL, cTC_GREATER_THAN, cTC_IDENTIFIER, cTC_LEFT_BRACE, cTC_LEFT_BRACKET, cTC_LEFT_PAREN, cTC_LESS_EQUAL, cTC_LESS_THAN, cTC_MINUS, cTC_NOT, cTC_NOT_EQUAL, cTC_NUMBER, cTC_OR, cTC_PERIOD, cTC_PLUS, cTC_RIGHT_BRACE, cTC_RIGHT_BRACKET, cTC_RIGHT_PAREN, cTC_SEMICOLON, cTC_SLASH, cTC_STAR, cTC_STRING, cTC_TYPE, GetCh(), mChEnd, mChIter, mReservedWordMap, mScriptClassTypes, WsfParseScriptToken::mTokenCode, and SetToken().

Referenced by Get().

SetToken() [1/2]

void WsfParseScriptScanner::SetToken ( WsfParseScriptToken & aToken, char * aBeginPtr, char * aEndPtr, int aTokenCode )

protected

References mChBegin, mOffset, mSourcePtr, and WsfParseScriptToken::mTokenCode.

Referenced by ReadToken().

SetToken() [2/2]

void WsfParseScriptScanner::SetToken ( WsfParseScriptToken & aToken, char * aBeginPtr, int aLength, int aTokenCode )

protected

References mChBegin, mOffset, mSourcePtr, and WsfParseScriptToken::mTokenCode.

SkipWhiteSpace()

void WsfParseScriptScanner::SkipWhiteSpace ( )

protected

Member Data Documentation

cc

CharCode WsfParseScriptScanner::cc

protected

Referenced by Ch(), ReadToken(), and WsfParseScriptScanner().

ch

char WsfParseScriptScanner::ch

protected

Referenced by Ch(), ReadToken(), and WsfParseScriptScanner().

mCharCodeMap

CharCode WsfParseScriptScanner::mCharCodeMap[128]

protected

Maps a character to its code.

Referenced by Ch(), and WsfParseScriptScanner().

mChBegin

char* WsfParseScriptScanner::mChBegin

protected

Referenced by Prime(), SetToken(), SetToken(), and WsfParseScriptScanner().

mChEnd

char* WsfParseScriptScanner::mChEnd

protected

Referenced by Ch(), Prime(), ReadToken(), and WsfParseScriptScanner().

mChIter

char* WsfParseScriptScanner::mChIter

protected

Referenced by BackCh(), Ch(), GetCh(), Prime(), ReadToken(), and WsfParseScriptScanner().

mNextTok

WsfParseScriptToken WsfParseScriptScanner::mNextTok

protected

Referenced by Get(), and Peek().

mOffset

ptrdiff_t WsfParseScriptScanner::mOffset

protected

Referenced by Prime(), SetToken(), SetToken(), and WsfParseScriptScanner().

mReservedWordMap

std::map<std::string, TokenCode> WsfParseScriptScanner::mReservedWordMap

protected

Referenced by ReadToken(), and WsfParseScriptScanner().

mScriptClassTypes

std::set<std::string> WsfParseScriptScanner::mScriptClassTypes

Referenced by ReadToken(), and WsfParseScriptScanner().

mSourcePtr

UtTextDocument* WsfParseScriptScanner::mSourcePtr

protected

Referenced by Prime(), SetToken(), SetToken(), and WsfParseScriptScanner().

mTok

WsfParseScriptToken WsfParseScriptScanner::mTok

protected

Referenced by Get().

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

• WsfParseScriptScanner.hpp
• WsfParseScriptScanner.cpp