Torque Game Engine Documentation
TGE Version 1.5.2

Compiler Namespace Reference

Data Structures

struct CompilerIdentTable

struct CompilerStringTable

struct CompilerFloatTable

struct ConsoleParser

List of parsers for the compiler. More...

Typedefs

typedef const char *(*) fnGetCurrentFile ()

Function for GetCurrentFile from the lexer.

typedef S32(*) fnGetCurrentLine ()

Function for GetCurrentLine from the lexer.

typedef S32(*) fnParse ()

Function for Parse from the lexer.

typedef void(*) fnRestart (FILE *input_file)

Function for Restart from the lexer.

typedef void(*) fnSetScanBuffer (const char *sb, const char *fn)

Function for SetScanBuffer from the lexer.

Enumerations

enum CompiledInstructions {
  OP_FUNC_DECL,
  OP_CREATE_OBJECT,
  OP_ADD_OBJECT,
  OP_END_OBJECT,
  OP_JMPIFFNOT,
  OP_JMPIFNOT,
  OP_JMPIFF,
  OP_JMPIF,
  OP_JMPIFNOT_NP,
  OP_JMPIF_NP,
  OP_JMP,
  OP_RETURN,
  OP_CMPEQ,
  OP_CMPGR,
  OP_CMPGE,
  OP_CMPLT,
  OP_CMPLE,
  OP_CMPNE,
  OP_XOR,
  OP_MOD,
  OP_BITAND,
  OP_BITOR,
  OP_NOT,
  OP_NOTF,
  OP_ONESCOMPLEMENT,
  OP_SHR,
  OP_SHL,
  OP_AND,
  OP_OR,
  OP_ADD,
  OP_SUB,
  OP_MUL,
  OP_DIV,
  OP_NEG,
  OP_SETCURVAR,
  OP_SETCURVAR_CREATE,
  OP_SETCURVAR_ARRAY,
  OP_SETCURVAR_ARRAY_CREATE,
  OP_LOADVAR_UINT,
  OP_LOADVAR_FLT,
  OP_LOADVAR_STR,
  OP_SAVEVAR_UINT,
  OP_SAVEVAR_FLT,
  OP_SAVEVAR_STR,
  OP_SETCUROBJECT,
  OP_SETCUROBJECT_NEW,
  OP_SETCURFIELD,
  OP_SETCURFIELD_ARRAY,
  OP_LOADFIELD_UINT,
  OP_LOADFIELD_FLT,
  OP_LOADFIELD_STR,
  OP_SAVEFIELD_UINT,
  OP_SAVEFIELD_FLT,
  OP_SAVEFIELD_STR,
  OP_STR_TO_UINT,
  OP_STR_TO_FLT,
  OP_STR_TO_NONE,
  OP_FLT_TO_UINT,
  OP_FLT_TO_STR,
  OP_FLT_TO_NONE,
  OP_UINT_TO_FLT,
  OP_UINT_TO_STR,
  OP_UINT_TO_NONE,
  OP_LOADIMMED_UINT,
  OP_LOADIMMED_FLT,
  OP_TAG_TO_STR,
  OP_LOADIMMED_STR,
  OP_LOADIMMED_IDENT,
  OP_CALLFUNC_RESOLVE,
  OP_CALLFUNC,
  OP_ADVANCE_STR,
  OP_ADVANCE_STR_APPENDCHAR,
  OP_ADVANCE_STR_COMMA,
  OP_ADVANCE_STR_NUL,
  OP_REWIND_STR,
  OP_TERMINATE_REWIND_STR,
  OP_COMPARE_STR,
  OP_PUSH,
  OP_PUSH_FRAME,
  OP_BREAK,
  OP_INVALID
}

The opcodes for the TorqueScript VM. More...

Functions

F64 consoleStringToNumber (const char *str, StringTableEntry file=0, U32 line=0)

U32 precompileBlock (StmtNode *block, U32 loopCount)

U32 compileBlock (StmtNode *block, U32 *codeStream, U32 ip, U32 continuePoint, U32 breakPoint)

StringTableEntry U32toSTE (U32 u)

U32 evalSTEtoU32 (StringTableEntry ste, U32)

U32 compileSTEtoU32 (StringTableEntry ste, U32 ip)

CompilerStringTable * getCurrentStringTable ()

CompilerStringTable & getGlobalStringTable ()

CompilerStringTable & getFunctionStringTable ()

void setCurrentStringTable (CompilerStringTable *cst)

CompilerFloatTable * getCurrentFloatTable ()

CompilerFloatTable & getGlobalFloatTable ()

CompilerFloatTable & getFunctionFloatTable ()

void setCurrentFloatTable (CompilerFloatTable *cst)

CompilerIdentTable & getIdentTable ()

void precompileIdent (StringTableEntry ident)

CodeBlock * getBreakCodeBlock ()

void setBreakCodeBlock (CodeBlock *cb)

void resetTables ()

Helper function to reset the float, string, and ident tables to a base starting state.

void * consoleAlloc (U32 size)

void consoleAllocReset ()

void freeConsoleParserList (void)

Free the console parser list.

bool addConsoleParser (char *ext, fnGetCurrentFile gcf, fnGetCurrentLine gcl, fnParse p, fnRestart r, fnSetScanBuffer ssb, bool def=false)

Add a console parser to the list.

ConsoleParser * getParserForFile (const char *filename)

Get the parser for a particular file based on its extension.

Variables

U32(*) STEtoU32 (StringTableEntry ste, U32 ip)

bool gSyntaxError

Typedef Documentation

typedef const char*(*) Compiler::fnGetCurrentFile()

Function for GetCurrentFile from the lexer.

typedef S32(*) Compiler::fnGetCurrentLine()

Function for GetCurrentLine from the lexer.

typedef S32(*) Compiler::fnParse()

Function for Parse from the lexer.

typedef void(*) Compiler::fnRestart(FILE *input_file)

Function for Restart from the lexer.

typedef void(*) Compiler::fnSetScanBuffer(const char *sb, const char *fn)

Function for SetScanBuffer from the lexer.

Enumeration Type Documentation

enum Compiler::CompiledInstructions

The opcodes for the TorqueScript VM.

Enumerator:

OP_FUNC_DECL
OP_CREATE_OBJECT
OP_ADD_OBJECT
OP_END_OBJECT
OP_JMPIFFNOT
OP_JMPIFNOT
OP_JMPIFF
OP_JMPIF
OP_JMPIFNOT_NP
OP_JMPIF_NP
OP_JMP
OP_RETURN
OP_CMPEQ
OP_CMPGR
OP_CMPGE
OP_CMPLT
OP_CMPLE
OP_CMPNE
OP_XOR
OP_MOD
OP_BITAND
OP_BITOR
OP_NOT
OP_NOTF
OP_ONESCOMPLEMENT
OP_SHR
OP_SHL
OP_AND
OP_OR
OP_ADD
OP_SUB
OP_MUL
OP_DIV
OP_NEG
OP_SETCURVAR
OP_SETCURVAR_CREATE
OP_SETCURVAR_ARRAY
OP_SETCURVAR_ARRAY_CREATE
OP_LOADVAR_UINT
OP_LOADVAR_FLT
OP_LOADVAR_STR
OP_SAVEVAR_UINT
OP_SAVEVAR_FLT
OP_SAVEVAR_STR
OP_SETCUROBJECT
OP_SETCUROBJECT_NEW
OP_SETCURFIELD
OP_SETCURFIELD_ARRAY
OP_LOADFIELD_UINT
OP_LOADFIELD_FLT
OP_LOADFIELD_STR
OP_SAVEFIELD_UINT
OP_SAVEFIELD_FLT
OP_SAVEFIELD_STR
OP_STR_TO_UINT
OP_STR_TO_FLT
OP_STR_TO_NONE
OP_FLT_TO_UINT
OP_FLT_TO_STR
OP_FLT_TO_NONE
OP_UINT_TO_FLT
OP_UINT_TO_STR
OP_UINT_TO_NONE
OP_LOADIMMED_UINT
OP_LOADIMMED_FLT
OP_TAG_TO_STR
OP_LOADIMMED_STR
OP_LOADIMMED_IDENT
OP_CALLFUNC_RESOLVE
OP_CALLFUNC
OP_ADVANCE_STR
OP_ADVANCE_STR_APPENDCHAR
OP_ADVANCE_STR_COMMA
OP_ADVANCE_STR_NUL
OP_REWIND_STR
OP_TERMINATE_REWIND_STR
OP_COMPARE_STR
OP_PUSH
OP_PUSH_FRAME
OP_BREAK
OP_INVALID

Function Documentation

F64 Compiler::consoleStringToNumber	(	const char *	str,
		StringTableEntry	file = `0`,
		U32	line = `0`
	)

U32 Compiler::precompileBlock	(	StmtNode *	block,
		U32	loopCount
	)

U32 Compiler::compileBlock	(	StmtNode *	block,
		U32 *	codeStream,
		U32	ip,
		U32	continuePoint,
		U32	breakPoint
	)

StringTableEntry Compiler::U32toSTE ( U32 u ) [inline]

U32 Compiler::evalSTEtoU32	(	StringTableEntry	ste,
		U32
	)

U32 Compiler::compileSTEtoU32	(	StringTableEntry	ste,
		U32	ip
	)

CompilerStringTable* Compiler::getCurrentStringTable ( )

CompilerStringTable& Compiler::getGlobalStringTable ( )

CompilerStringTable& Compiler::getFunctionStringTable ( )

void Compiler::setCurrentStringTable ( CompilerStringTable * cst )

CompilerFloatTable* Compiler::getCurrentFloatTable ( )

CompilerFloatTable& Compiler::getGlobalFloatTable ( )

CompilerFloatTable& Compiler::getFunctionFloatTable ( )

void Compiler::setCurrentFloatTable ( CompilerFloatTable * cst )

CompilerIdentTable& Compiler::getIdentTable ( )

void Compiler::precompileIdent ( StringTableEntry ident )

CodeBlock* Compiler::getBreakCodeBlock ( )

void Compiler::setBreakCodeBlock ( CodeBlock * cb )

void Compiler::resetTables ( )

Helper function to reset the float, string, and ident tables to a base starting state.

void* Compiler::consoleAlloc ( U32 size )

void Compiler::consoleAllocReset ( )

void Compiler::freeConsoleParserList ( void )

Free the console parser list.

See also:: AddConsoleParser()

bool Compiler::addConsoleParser	(	char *	ext,
		fnGetCurrentFile	gcf,
		fnGetCurrentLine	gcl,
		fnParse	p,
		fnRestart	r,
		fnSetScanBuffer	ssb,
		bool	def = `false`
	)

Add a console parser to the list.

Parameters:

	ext	Filename extension
	gcf	GetCurrentFile function
	gcl	GetCurrentLine function
	p	Parse function
	r	Restart function
	ssb	SetScanBuffer function
	def	true if this is the default parser (Note: set this only on the .cs parser!)

Returns:: true for success, false for failure (out of memory)

See also:: FreeConsoleParserList(), ConsoleParser

ConsoleParser* Compiler::getParserForFile ( const char * filename )

Get the parser for a particular file based on its extension.

Parameters:

filename

Filename of file to obtain parser for

See also:: ConsoleParser

Variable Documentation

U32(*) Compiler::STEtoU32(StringTableEntry ste, U32 ip)

bool Compiler::gSyntaxError