A input token. More...
Public Types | |
enum | Kind { TK_EOS, TK_ERROR, TK_WHITESPACE, TK_NEWLINE, TK_LINECONT, TK_NUMBER, TK_KEYWORD, TK_PUNCTUATION, TK_DIRECTIVE, TK_STRING, TK_COMMENT, TK_LINECOMMENT, TK_TEXT, TK_EOS, TK_ERROR, TK_WHITESPACE, TK_NEWLINE, TK_LINECONT, TK_NUMBER, TK_KEYWORD, TK_PUNCTUATION, TK_DIRECTIVE, TK_STRING, TK_COMMENT, TK_LINECOMMENT, TK_TEXT } |
enum | Kind { TK_EOS, TK_ERROR, TK_WHITESPACE, TK_NEWLINE, TK_LINECONT, TK_NUMBER, TK_KEYWORD, TK_PUNCTUATION, TK_DIRECTIVE, TK_STRING, TK_COMMENT, TK_LINECOMMENT, TK_TEXT, TK_EOS, TK_ERROR, TK_WHITESPACE, TK_NEWLINE, TK_LINECONT, TK_NUMBER, TK_KEYWORD, TK_PUNCTUATION, TK_DIRECTIVE, TK_STRING, TK_COMMENT, TK_LINECOMMENT, TK_TEXT } |
Public Member Functions | |
Token () | |
Token (Kind iType) | |
Token (Kind iType, const char *iString, size_t iLength) | |
Token (const Token &iOther) | |
~Token () | |
Token & | operator= (const Token &iOther) |
Assignment operator. | |
void | Append (const char *iString, size_t iLength) |
Append a string to this token. | |
void | Append (const Token &iOther) |
Append a token to this token. | |
void | AppendNL (int iCount) |
Append given number of newlines to this token. | |
int | CountNL () |
Count number of newlines in this token. | |
bool | GetValue (long &oValue) const |
Get the numeric value of the token. | |
void | SetValue (long iValue) |
Set the numeric value of the token. | |
bool | operator== (const Token &iOther) |
Test two tokens for equality. | |
Token () | |
Token (Kind iType) | |
Token (Kind iType, const char *iString, size_t iLength) | |
Token (const Token &iOther) | |
~Token () | |
Token & | operator= (const Token &iOther) |
Assignment operator. | |
void | Append (const char *iString, size_t iLength) |
Append a string to this token. | |
void | Append (const Token &iOther) |
Append a token to this token. | |
void | AppendNL (int iCount) |
Append given number of newlines to this token. | |
int | CountNL () |
Count number of newlines in this token. | |
bool | GetValue (long &oValue) const |
Get the numeric value of the token. | |
void | SetValue (long iValue) |
Set the numeric value of the token. | |
bool | operator== (const Token &iOther) |
Test two tokens for equality. | |
Public Attributes | |
Kind | Type |
Token type. | |
size_t | Allocated |
True if string was allocated (and must be freed) | |
union { | |
const char * String | |
A pointer somewhere into the input buffer. | |
char * Buffer | |
A memory-allocated string. | |
}; | |
size_t | Length |
Token length in bytes. | |
union { | |
const char * String | |
A pointer somewhere into the input buffer. | |
char * Buffer | |
A memory-allocated string. | |
}; |
A input token.
For performance reasons most tokens will point to portions of the input stream, so no unneeded memory allocation is done. However, in some cases we must allocate different memory for token storage, in this case this is signalled by setting the Allocated member to non-zero in which case the destructor will know that it must free memory on object destruction.
Again for performance reasons we use malloc/realloc/free here because C++-style new[] lacks the realloc() counterpart.
Definition at line 76 of file OgreGLSLPreprocessor.h.
Definition at line 79 of file OgreGLSLPreprocessor.h.
Definition at line 79 of file OgreGLSLESPreprocessor.h.
Definition at line 110 of file OgreGLSLPreprocessor.h.
Ogre::CPreprocessor::Token::Token | ( | Kind | iType | ) |
Definition at line 113 of file OgreGLSLPreprocessor.h.
Ogre::CPreprocessor::Token::Token | ( | Kind | iType, |
const char * | iString, | ||
size_t | iLength | ||
) |
Definition at line 116 of file OgreGLSLPreprocessor.h.
Ogre::CPreprocessor::Token::Token | ( | const Token & | iOther | ) |
Definition at line 129 of file OgreGLSLPreprocessor.h.
Definition at line 110 of file OgreGLSLESPreprocessor.h.
Ogre::CPreprocessor::Token::Token | ( | Kind | iType | ) |
Definition at line 113 of file OgreGLSLESPreprocessor.h.
Ogre::CPreprocessor::Token::Token | ( | Kind | iType, |
const char * | iString, | ||
size_t | iLength | ||
) |
Definition at line 116 of file OgreGLSLESPreprocessor.h.
Ogre::CPreprocessor::Token::Token | ( | const Token & | iOther | ) |
Definition at line 120 of file OgreGLSLESPreprocessor.h.
Definition at line 129 of file OgreGLSLESPreprocessor.h.
void Ogre::CPreprocessor::Token::Append | ( | const char * | iString, |
size_t | iLength | ||
) |
Append a string to this token.
void Ogre::CPreprocessor::Token::Append | ( | const char * | iString, |
size_t | iLength | ||
) |
Append a string to this token.
void Ogre::CPreprocessor::Token::Append | ( | const Token & | iOther | ) |
Append a token to this token.
void Ogre::CPreprocessor::Token::Append | ( | const Token & | iOther | ) |
Append a token to this token.
void Ogre::CPreprocessor::Token::AppendNL | ( | int | iCount | ) |
Append given number of newlines to this token.
void Ogre::CPreprocessor::Token::AppendNL | ( | int | iCount | ) |
Append given number of newlines to this token.
Count number of newlines in this token.
Count number of newlines in this token.
bool Ogre::CPreprocessor::Token::GetValue | ( | long & | oValue | ) | const |
Get the numeric value of the token.
bool Ogre::CPreprocessor::Token::GetValue | ( | long & | oValue | ) | const |
Get the numeric value of the token.
bool Ogre::CPreprocessor::Token::operator== | ( | const Token & | iOther | ) |
Test two tokens for equality.
Definition at line 163 of file OgreGLSLESPreprocessor.h.
References Length.
bool Ogre::CPreprocessor::Token::operator== | ( | const Token & | iOther | ) |
Test two tokens for equality.
Definition at line 163 of file OgreGLSLPreprocessor.h.
void Ogre::CPreprocessor::Token::SetValue | ( | long | iValue | ) |
Set the numeric value of the token.
void Ogre::CPreprocessor::Token::SetValue | ( | long | iValue | ) |
Set the numeric value of the token.
union { ... } |
union { ... } |
size_t Ogre::CPreprocessor::Token::Allocated [mutable] |
True if string was allocated (and must be freed)
Definition at line 99 of file OgreGLSLPreprocessor.h.
Referenced by operator=(), Token(), and ~Token().
A memory-allocated string.
Definition at line 105 of file OgreGLSLPreprocessor.h.
Referenced by operator=(), and ~Token().
Token length in bytes.
Definition at line 108 of file OgreGLSLPreprocessor.h.
Referenced by operator=(), operator==(), and Token().
const char* Ogre::CPreprocessor::Token::String |
A pointer somewhere into the input buffer.
Definition at line 103 of file OgreGLSLPreprocessor.h.
Referenced by operator=(), operator==(), and Token().
Token type.
Definition at line 97 of file OgreGLSLPreprocessor.h.
Referenced by operator=(), and Token().
Copyright © 2012 Torus Knot Software Ltd
This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License.
Last modified Sun Sep 2 2012 07:27:55