#include <compiler.h>

Inheritance diagram for Pol::Bscript::Compiler:

Public Member Functions
	Compiler ()

	~Compiler ()

int	_getStatement (CompilerContext &ctx, int level)

void	addModule (FunctionalityModule *module)

void	addToken (Token &tok)

int	compile (CompilerContext &ctx)

int	compileContext (CompilerContext &ctx)

int	compileFile (const char *fname)

void	dump (std::ostream &os)

int	eatToken (CompilerContext &ctx, BTokenId tokenid)

int	emit_function (UserFunction &uf)

int	emit_functions ()

void	emitFileLine (CompilerContext &ctx)

void	emitFileLineIfFileChanged (CompilerContext &ctx)

int	forward_read_function (CompilerContext &ctx)

virtual int	getArrayElements (Expression &expr, CompilerContext &ctx) POL_OVERRIDE

virtual int	getDictionaryMembers (Expression &expr, CompilerContext &ctx) POL_OVERRIDE

int	getExpr (CompilerContext &ctx, unsigned expr_flags, size_t exprlen=NULL, Expression ex=NULL)

int	getExpr2 (CompilerContext &ctx, unsigned expr_flags, Expression *ex=NULL)

int	getExprInParens (CompilerContext &ctx, Expression *ex=NULL)

int	getFileContents (const char filename, char *contents)

virtual int	getFunctionPArgument (Expression &expr, CompilerContext &ctx, Token *tok) POL_OVERRIDE

virtual int	getMethodArguments (Expression &expr, CompilerContext &ctx, int &nargs) POL_OVERRIDE

virtual int	getNewArrayElements (Expression &expr, CompilerContext &ctx) POL_OVERRIDE

int	getSimpleExpr (CompilerContext &ctx)

int	getStatement (CompilerContext &ctx, int level)

virtual int	getStructMembers (Expression &expr, CompilerContext &ctx) POL_OVERRIDE

virtual int	getUserArgs (Expression &ex, CompilerContext &ctx, bool inject_jsr) POL_OVERRIDE

int	handleBlock (CompilerContext &ctx, int level)

int	handleBracketedFor_basic (CompilerContext &ctx)

int	handleBracketedFor_c (CompilerContext &ctx)

int	handleBracketedFunction (CompilerContext &ctx)

int	handleBracketedFunction2 (CompilerContext &ctx, int level, int tokentype)

int	handleBracketedFunction3 (UserFunction &userfunc, CompilerContext &ctx)

int	handleBracketedIf (CompilerContext &ctx, int level)

int	handleBracketedWhile (CompilerContext &ctx, int level)

int	handleBreak (CompilerContext &ctx)

int	handleConstDeclare (CompilerContext &ctx)

int	handleContinue (CompilerContext &ctx)

int	handleDeclare (CompilerContext &ctx)

int	handleDoClause (CompilerContext &ctx, int level)

int	handleEnumDeclare (CompilerContext &ctx)

int	handleExit (CompilerContext &ctx)

int	handleFor (CompilerContext &ctx)

int	handleFor_basic (CompilerContext &ctx)

int	handleFor_c (CompilerContext &ctx)

int	handleForEach (CompilerContext &ctx, int level)

int	handleForEach (CompilerContext &ctx)

int	handleFunction (CompilerContext &ctx)

int	handleGotoGosub (CompilerContext &ctx, unsigned save_id)

int	handleIf (CompilerContext &ctx, int level)

int	handleInclude (CompilerContext &ctx)

int	handleProgram (CompilerContext &ctx, int level)

int	handleProgram2 (CompilerContext &ctx, int level)

int	handleRepeatUntil (CompilerContext &ctx, int level)

int	handleReturn (CompilerContext &ctx)

int	handleSwitch (CompilerContext &ctx, int level)

int	handleUse (CompilerContext &ctx)

int	handleVarDeclare (CompilerContext &ctx, unsigned save_id)

int	handleWhile (CompilerContext &ctx, int level)

int	includeModule (const std::string &modulename)

bool	inner_read_function_declarations (const CompilerContext &ctx)

virtual int	isFunc (Token &tok, ModuleFunction **v) POL_OVERRIDE

virtual int	isLegal (Token &tok) POL_OVERRIDE

virtual int	isUserFunc (Token &tok, UserFunction **userfunc) POL_OVERRIDE

void	patch_callers (UserFunction &uf)

void	patchoffset (unsigned instruc, unsigned newoffset)

bool	read_function_declarations (const CompilerContext &ctx)

bool	read_function_declarations_in_included_file (const char *modulename)

void	readCurLine (CompilerContext &ctx)

int	readFunctionDeclaration (CompilerContext &ctx, UserFunction &userfunc)

void	savesourceline ()

void	setIncludeCompileMode ()

int	useModule (const char *modulename)

int	write (const char *fname)

int	write_dbg (const char *fname, bool generate_txtfile)

void	writeIncludedFilenames (const char *fname) const

Public Member Functions inherited from Pol::Bscript::SmartParser
	SmartParser ()

virtual	~SmartParser ()

bool	callingMethod (CompilerContext &ctx)

int	getArgs (Expression &expr, CompilerContext &ctx)

virtual int	getToken (CompilerContext &ctx, Token &token, Expression *expr=NULL) POL_OVERRIDE

int	IIP (Expression &expr, CompilerContext &ctx, unsigned expr_flags)

int	IP (Expression &expr, char *s)

int	IP (Expression &expr, CompilerContext &ctx)

virtual int	isOkay (const Token &token, BTokenType last_type)

SmartParser &	operator= (const SmartParser &)

virtual int	parseToken (CompilerContext &ctx, Expression &expr, Token *) POL_OVERRIDE

Public Member Functions inherited from Pol::Bscript::Parser
	Parser ()

virtual	~Parser ()

int	IP (Expression &expr, char *s)

Parser &	operator= (const Parser &)

virtual int	peekToken (const CompilerContext &ctx, Token &token, Expression *expr=NULL)

virtual int	recognize (Token &tok, const char buf, const char *s)

virtual int	recognize_binary (Token &tok, const char buf, const char *s)

virtual bool	recognize_reserved_word (Token &tok, const char *buf)

virtual int	recognize_unary (Token &tok, const char *buf)

void	reinit (Expression &ex)

void	setQuiet (int x)

virtual int	tryBinaryOperator (Token &tok, CompilerContext &ctx)

virtual int	tryNumeric (Token &tok, CompilerContext &ctx)

virtual int	tryOperator (Token &tok, const char buf, const char s, Operator opList, int n_ops, char *opbuf)

virtual int	tryUnaryOperator (Token &tok, CompilerContext &ctx)

Static Public Member Functions
static void	setCheckFileCase (bool check)

static void	setVerbosityLevel (int vlev)

Static Public Member Functions inherited from Pol::Bscript::Parser
static void	write_words (std::ostream &os)

Static Public Attributes
static bool	check_filecase_

static int	verbosity_level_

Private Types
typedef std::map< std::string, Token >	Constants

typedef std::set< std::string, Clib::ci_cmp_pred >	INCLUDES

typedef std::map< std::string, UserFunction, Clib::ci_cmp_pred >	UserFunctions

Private Member Functions
void	convert_variables (Expression &expr) const

void	emit_leaveblock ()

void	enterblock (eb_label_ok eblabel, eb_break_ok ebbreak, eb_continue_ok ebcontinue)

void	enterblock (eb_label_ok et)

int	enterLabel (Token &tok)

int	findLabel (Token &tok, unsigned &posn)

bool	globalexists (const std::string &varname, unsigned &idx, CompilerContext *atctx=NULL) const

bool	inGlobalScope () const

void	inject (Expression &expr)

int	insertBreak (const std::string &label)

void	leaveblock (unsigned breakPC, unsigned continuePC)

void	patchblock_breaks (unsigned breakPC)

void	patchblock_continues (unsigned continuePC)

int	readblock (CompilerContext &ctx, int level, BTokenId endtokenid, BTokenId last_statement_id=NULL, Token block_end=NULL)

int	readexpr (Expression &expr, CompilerContext &ctx, unsigned flags)

void	rollback (EScriptProgram &prog, const EScriptProgramCheckpoint &checkpoint)

bool	substitute_constant (Token *tkn) const

void	substitute_constants (Expression &expr) const

int	validate (const Expression &expr, CompilerContext &ctx) const

bool	varexists (const std::string &varname) const

Private Attributes
bool	compiling_include

Constants	constants

char	curLine [80]

std::string	current_file_path

int	curSourceFile

std::vector< char * >	delete_these_arrays

Variables	globals_

bool	haveProgram

INCLUDES	included

int	inExpr

int	inFunction

std::string	latest_label

Scope	localscope

unsigned	nProgramArgs

ref_ptr< EScriptProgram >	program

CompilerContext	program_ctx

char *	program_source

unsigned	programPos

std::vector< std::string >	referencedPathnames

UserFunctions	userFunctions

Additional Inherited Members
Public Attributes inherited from Pol::Bscript::Parser
char	buffer [51]

bool	contains_tabs

ParseError	err

char	ext_err [50]

int	quiet

Protected Member Functions inherited from Pol::Bscript::SmartParser
virtual int	tryLiteral (Token &tok, CompilerContext &ctx) POL_OVERRIDE

Protected Attributes inherited from Pol::Bscript::SmartParser
class ModuleFunction *	modfunc_

UserFunction *	userfunc_

Detailed Description

Definition at line 120 of file compiler.h.

Member Typedef Documentation

typedef std::map<std::string, Token> Pol::Bscript::Compiler::Constants

private

Definition at line 157 of file compiler.h.

typedef std::set<std::string, Clib::ci_cmp_pred> Pol::Bscript::Compiler::INCLUDES

private

Definition at line 145 of file compiler.h.

typedef std::map<std::string, UserFunction, Clib::ci_cmp_pred> Pol::Bscript::Compiler::UserFunctions

private

Definition at line 151 of file compiler.h.

Constructor & Destructor Documentation

Pol::Bscript::Compiler::Compiler ( )

Definition at line 841 of file compiler.cpp.

References Pol::Bscript::Parser::err, Pol::Bscript::PERR_NONE, and Pol::Bscript::Parser::setQuiet().

Pol::Bscript::Compiler::~Compiler ( )

Definition at line 861 of file compiler.cpp.

References delete_these_arrays.

Member Function Documentation

int Pol::Bscript::Compiler::_getStatement	(	CompilerContext &	ctx,
		int	level
	)

Definition at line 3987 of file compiler.cpp.

Referenced by getStatement().

void Pol::Bscript::Compiler::addModule ( FunctionalityModule * module )

Definition at line 989 of file compiler.cpp.

References Pol::Bscript::FunctionalityModule::fillFunctionsByName(), and program.

Referenced by useModule().

void Pol::Bscript::Compiler::addToken ( Token & tok )

Definition at line 1615 of file compiler.cpp.

References program.

Referenced by inject().

int Pol::Bscript::Compiler::compile ( CompilerContext & ctx )

Definition at line 4869 of file compiler.cpp.

References compileContext(), Pol::Bscript::CTRL_PROGEND, curSourceFile, Pol::Testing::dummy(), handleProgram2(), haveProgram, INFO_PRINT, Pol::Bscript::Mod_Basic, Pol::Bscript::CompilerContext::printOnShort(), program, program_ctx, Pol::Bscript::TYP_CONTROL, and useModule().

Referenced by compileFile().

int Pol::Bscript::Compiler::compileContext ( CompilerContext & ctx )

Definition at line 4819 of file compiler.cpp.

References curLine, Pol::Bscript::Parser::err, Pol::Bscript::Parser::ext_err, getStatement(), INFO_PRINT, Pol::Bscript::ParseErrorStr, Pol::Bscript::PERR_NONE, and Pol::Bscript::CompilerContext::s.

Referenced by compile(), and includeModule().

int Pol::Bscript::Compiler::compileFile ( const char * in_file )

Here starts the real complation. Reads the given file and process it

Parameters

in_file Path for the file to compile, no more validity checks are done

Returns: <0 on error

Definition at line 5369 of file compiler.cpp.

References compile(), current_file_path, emit_functions(), Pol::Clib::FullPath(), Pol::Bscript::getpathof(), INFO_PRINT, Pol::Bscript::is_web_script(), Pol::Bscript::preprocess_web_script(), program, read_function_declarations(), referencedPathnames, and verbosity_level_.

Referenced by Pol::ECompile::compile_file(), and Pol::ECompile::compile_inc().

void Pol::Bscript::Compiler::convert_variables ( Expression & expr ) const

private

Definition at line 1620 of file compiler.cpp.

References globalexists(), localscope, Pol::Bscript::TOK_GLOBALVAR, Pol::Bscript::TOK_IDENT, Pol::Bscript::TOK_LOCALVAR, Pol::Bscript::Expression::tokens, and Pol::Bscript::Scope::varexists().

Referenced by readexpr().

void Pol::Bscript::Compiler::dump ( std::ostream & os )

Definition at line 5445 of file compiler.cpp.

References program.

Referenced by Pol::ECompile::compile_file().

int Pol::Bscript::Compiler::eatToken	(	CompilerContext &	ctx,
		BTokenId	tokenid
	)

Definition at line 1854 of file compiler.cpp.

References Pol::Bscript::SmartParser::getToken(), Pol::Bscript::Token::id, INFO_PRINT, and Pol::Bscript::TYP_RESERVED.

Referenced by handleBracketedFor_basic(), handleForEach(), handleProgram2(), and handleSwitch().

int Pol::Bscript::Compiler::emit_function ( UserFunction & uf )

Definition at line 5196 of file compiler.cpp.

References Pol::Bscript::UserFunction::ctx, handleBracketedFunction3(), INFO_PRINT, and Pol::Bscript::UserFunction::name.

Referenced by emit_functions().

int Pol::Bscript::Compiler::emit_functions ( )

Definition at line 5216 of file compiler.cpp.

References compiling_include, emit_function(), Pol::Bscript::UserFunction::emitted, Pol::Bscript::UserFunction::exported, Pol::Bscript::UserFunction::forward_callers, patch_callers(), and userFunctions.

Referenced by compileFile().

void Pol::Bscript::Compiler::emit_leaveblock ( )

private

Definition at line 822 of file compiler.cpp.

References Pol::Bscript::CTRL_LEAVE_BLOCK, Pol::Bscript::Mod_Basic, and Pol::Bscript::TYP_CONTROL.

Referenced by handleBracketedFor_basic(), handleBracketedWhile(), handleDoClause(), handleForEach(), handleRepeatUntil(), and handleSwitch().

void Pol::Bscript::Compiler::emitFileLine ( CompilerContext & ctx )

Definition at line 3962 of file compiler.cpp.

References Pol::Clib::decint(), Pol::Bscript::CompilerContext::filename, Pol::Bscript::CompilerContext::line, and program.

Referenced by emitFileLineIfFileChanged(), handleBracketedFunction3(), and handleProgram2().

void Pol::Bscript::Compiler::emitFileLineIfFileChanged ( CompilerContext & ctx )

Definition at line 3969 of file compiler.cpp.

References emitFileLine(), Pol::Bscript::CompilerContext::filename, and program.

Referenced by _getStatement().

void Pol::Bscript::Compiler::enterblock	(	eb_label_ok	eblabel,
		eb_break_ok	ebbreak,
		eb_continue_ok	ebcontinue
	)

private

void Pol::Bscript::Compiler::enterblock ( eb_label_ok et )

private

Definition at line 797 of file compiler.cpp.

References Pol::Bscript::BreakNotOk, Pol::Bscript::BreakOk, Pol::Bscript::ContinueNotOk, and Pol::Bscript::ContinueOk.

int Pol::Bscript::Compiler::enterLabel ( Token & tok )

private

int Pol::Bscript::Compiler::findLabel	(	Token &	tok,
		unsigned &	posn
	)

private

int Pol::Bscript::Compiler::forward_read_function ( CompilerContext & ctx )

int Pol::Bscript::Compiler::getArrayElements	(	Expression &	expr,
		CompilerContext &	ctx
	)

virtual

Implements Pol::Bscript::SmartParser.

Definition at line 1013 of file compiler.cpp.

References Pol::Bscript::Expression::CA, Pol::Bscript::Expression::eat2(), Pol::Bscript::EXPR_FLAG_COMMA_TERM_ALLOWED, Pol::Bscript::EXPR_FLAG_RIGHTPAREN_TERM_ALLOWED, Pol::Bscript::SmartParser::getToken(), Pol::Bscript::Token::id, INFO_PRINT, Pol::Bscript::Parser::peekToken(), readexpr(), Pol::Bscript::TOK_COMMA, Pol::Bscript::TOK_INSERTINTO, Pol::Bscript::TOK_LPAREN, Pol::Bscript::TOK_RPAREN, and Pol::Bscript::TYP_OPERATOR.

int Pol::Bscript::Compiler::getDictionaryMembers	(	Expression &	expr,
		CompilerContext &	ctx
	)

virtual

int Pol::Bscript::Compiler::getExpr	(	CompilerContext &	ctx,
		unsigned	expr_flags,
		size_t *	exprlen = `NULL`,
		Expression *	ex = `NULL`
	)

Definition at line 1766 of file compiler.cpp.

References inject(), readexpr(), and Pol::Bscript::Expression::tokens.

Referenced by _getStatement(), getExpr2(), handleBracketedFor_basic(), handleDoClause(), handleRepeatUntil(), and handleVarDeclare().

int Pol::Bscript::Compiler::getExpr2	(	CompilerContext &	ctx,
		unsigned	expr_flags,
		Expression *	ex = `NULL`
	)

Definition at line 1787 of file compiler.cpp.

References getExpr(), and inExpr.

Referenced by getExprInParens(), getSimpleExpr(), handleBracketedFor_basic(), and handleReturn().

int Pol::Bscript::Compiler::getExprInParens	(	CompilerContext &	ctx,
		Expression *	ex = `NULL`
	)

Definition at line 1802 of file compiler.cpp.

References Pol::Bscript::Parser::err, Pol::Bscript::EXPR_FLAG_RIGHTPAREN_TERM_ALLOWED, getExpr2(), Pol::Bscript::SmartParser::getToken(), Pol::Bscript::Token::id, Pol::Bscript::PERR_MISSLPAREN, Pol::Bscript::PERR_MISSRPAREN, Pol::Bscript::PERR_NONE, Pol::Bscript::TOK_LPAREN, and Pol::Bscript::TOK_RPAREN.

Referenced by getSimpleExpr(), handleBracketedIf(), handleBracketedWhile(), handleIf(), and handleSwitch().

int Pol::Bscript::Compiler::getFileContents	(	const char *	filename,
		char **	contents
	)

Definition at line 4928 of file compiler.cpp.

References Pol::Clib::FileExists(), Pol::Clib::GetFilePart(), Pol::Clib::GetTrueName(), and INFO_PRINT.

Referenced by includeModule(), read_function_declarations_in_included_file(), and useModule().

int Pol::Bscript::Compiler::getFunctionPArgument	(	Expression &	expr,
		CompilerContext &	ctx,
		Token *	tok
	)

virtual

Implements Pol::Bscript::SmartParser.

Definition at line 1407 of file compiler.cpp.

References Pol::Bscript::SmartParser::getToken(), Pol::Bscript::Token::id, INFO_PRINT, Pol::Bscript::TOK_FUNCREF, Pol::Bscript::TOK_USERFUNC, Pol::Bscript::TYP_OPERAND, and Pol::Bscript::Token::type.

int Pol::Bscript::Compiler::getMethodArguments	(	Expression &	expr,
		CompilerContext &	ctx,
		int &	nargs
	)

virtual

Implements Pol::Bscript::SmartParser.

Definition at line 1355 of file compiler.cpp.

References Pol::Bscript::Expression::eat2(), Pol::Bscript::EXPR_FLAG_COMMA_TERM_ALLOWED, Pol::Bscript::EXPR_FLAG_RIGHTPAREN_TERM_ALLOWED, Pol::Bscript::SmartParser::getToken(), Pol::Bscript::Token::id, INFO_PRINT, passert, Pol::Bscript::Parser::peekToken(), readexpr(), Pol::Bscript::TOK_COMMA, Pol::Bscript::TOK_LPAREN, and Pol::Bscript::TOK_RPAREN.

int Pol::Bscript::Compiler::getNewArrayElements	(	Expression &	expr,
		CompilerContext &	ctx
	)

virtual

Implements Pol::Bscript::SmartParser.

Definition at line 1086 of file compiler.cpp.

References Pol::Bscript::Expression::CA, Pol::Bscript::Expression::eat2(), Pol::Bscript::EXPR_FLAG_COMMA_TERM_ALLOWED, Pol::Bscript::EXPR_FLAG_RIGHTBRACE_TERM_ALLOWED, Pol::Bscript::SmartParser::getToken(), Pol::Bscript::Token::id, INFO_PRINT, Pol::Bscript::Parser::peekToken(), readexpr(), Pol::Bscript::TOK_COMMA, Pol::Bscript::TOK_INSERTINTO, Pol::Bscript::TOK_RBRACE, and Pol::Bscript::TYP_OPERATOR.

int Pol::Bscript::Compiler::getSimpleExpr ( CompilerContext & ctx )

Definition at line 1826 of file compiler.cpp.

References Pol::Bscript::EXPR_FLAG_SINGLE_ELEMENT, getExpr2(), getExprInParens(), Pol::Bscript::Token::id, INFO_PRINT, Pol::Bscript::Parser::peekToken(), Pol::Bscript::TOK_ARRAY, Pol::Bscript::TOK_FUNC, Pol::Bscript::TOK_IDENT, Pol::Bscript::TOK_LBRACE, Pol::Bscript::TOK_LPAREN, and Pol::Bscript::TOK_USERFUNC.

Referenced by handleForEach().

int Pol::Bscript::Compiler::getStatement	(	CompilerContext &	ctx,
		int	level
	)

Definition at line 4189 of file compiler.cpp.

References _getStatement(), INFO_PRINT, Pol::Bscript::CompilerContext::printOnShort(), program, Pol::Bscript::CompilerContext::skipcomments(), and Pol::Bscript::CompilerContext::skipws().

Referenced by compileContext(), handleBlock(), handleBracketedIf(), handleFor_c(), handleIf(), handleSwitch(), and readblock().

int Pol::Bscript::Compiler::getStructMembers	(	Expression &	expr,
		CompilerContext &	ctx
	)

virtual

int Pol::Bscript::Compiler::getUserArgs	(	Expression &	ex,
		CompilerContext &	ctx,
		bool	inject_jsr
	)

virtual

Implements Pol::Bscript::SmartParser.

Definition at line 1446 of file compiler.cpp.

References Pol::Bscript::Expression::CA, Pol::Bscript::CTRL_JSR_USERFUNC, Pol::Bscript::CTRL_MAKELOCAL, Pol::Bscript::CompilerContext::dbg_filenum, Pol::Bscript::Expression::eat(), Pol::Bscript::Parser::err, Pol::Bscript::EXPR_FLAG_COMMA_TERM_ALLOWED, Pol::Bscript::EXPR_FLAG_RIGHTPAREN_TERM_ALLOWED, Pol::Bscript::SmartParser::getToken(), Pol::Bscript::Token::id, Pol::Bscript::SmartParser::IIP(), INFO_PRINT, Pol::Bscript::CompilerContext::line, Pol::Bscript::Mod_Basic, Pol::Bscript::UserFunction::name, Pol::Bscript::UserFunction::parameters, passert, Pol::Bscript::Parser::peekToken(), Pol::Bscript::PERR_MISSLPAREN, Pol::Bscript::PERR_MISSRPAREN, Pol::Bscript::TOK_ASSIGN, Pol::Bscript::TOK_COMMA, Pol::Bscript::TOK_EQUAL1, Pol::Bscript::TOK_IDENT, Pol::Bscript::TOK_LPAREN, Pol::Bscript::TOK_RPAREN, Pol::Bscript::Token::tokval(), Pol::Bscript::TYP_CONTROL, and Pol::Bscript::SmartParser::userfunc_.

bool Pol::Bscript::Compiler::globalexists	(	const std::string &	varname,
		unsigned &	idx,
		CompilerContext *	atctx = `NULL`
	)		const

private

Definition at line 872 of file compiler.cpp.

References globals_, name, and Pol::Clib::stringicmp().

Referenced by convert_variables(), handleVarDeclare(), and varexists().

int Pol::Bscript::Compiler::handleBlock	(	CompilerContext &	ctx,
		int	level
	)

Definition at line 2317 of file compiler.cpp.

References Pol::Bscript::CanNotBeLabelled, enterblock(), getStatement(), Pol::Bscript::SmartParser::getToken(), Pol::Bscript::Token::id, INFO_PRINT, leaveblock(), Pol::Bscript::Parser::peekToken(), Pol::Bscript::Parser::quiet, Pol::Bscript::RSV_ENDB, and Pol::Bscript::CompilerContext::s.

Referenced by handleFunction().

int Pol::Bscript::Compiler::handleBracketedFor_basic ( CompilerContext & ctx )

Definition at line 3710 of file compiler.cpp.

References Pol::Bscript::Scope::addvar(), Pol::Bscript::CanBeLabelled, Pol::Bscript::CanNotBeLabelled, eatToken(), emit_leaveblock(), enterblock(), Pol::Bscript::EXPR_FLAG_AUTO_TERM_ALLOWED, Pol::Bscript::EXPR_FLAG_TO_TERM_ALLOWED, getExpr(), getExpr2(), Pol::Bscript::SmartParser::getToken(), Pol::Bscript::Token::id, INFO_PRINT, Pol::Bscript::INS_INITFOR, Pol::Bscript::INS_NEXTFOR, leaveblock(), localscope, Pol::Bscript::Mod_Basic, Pol::Bscript::StoredTokenContainer::next(), patchblock_breaks(), patchblock_continues(), patchoffset(), Pol::Bscript::Scope::popblock(), program, readblock(), Pol::Bscript::RSV_ENDFOR, Pol::Bscript::RSV_TO, Pol::Bscript::TOK_ASSIGN, Pol::Bscript::TOK_IDENT, Pol::Bscript::Token::tokval(), Pol::Bscript::TYP_RESERVED, Pol::Bscript::Scope::varexists(), and verbosity_level_.

Referenced by handleFor().

int Pol::Bscript::Compiler::handleBracketedFor_c ( CompilerContext & ctx )

int Pol::Bscript::Compiler::handleBracketedFunction ( CompilerContext & ctx )

Definition at line 4346 of file compiler.cpp.

References Pol::Bscript::Scope::addvar(), Pol::Bscript::StoredTokenContainer::atGet1(), Pol::Bscript::StoredTokenContainer::atPut1(), Pol::Bscript::CanNotBeLabelled, Pol::Bscript::StoredTokenContainer::count(), enterblock(), Pol::Bscript::StoredToken::id, INFO_PRINT, inFunction, Pol::Bscript::INS_POP_PARAM, Pol::Bscript::INS_POP_PARAM_BYREF, leaveblock(), localscope, Pol::Bscript::Mod_Basic, Pol::Bscript::UserParam::name, Pol::Bscript::UserFunction::name, Pol::Bscript::StoredTokenContainer::next(), Pol::Bscript::UserFunction::parameters, Pol::Bscript::UserParam::pass_by_reference, patchoffset(), Pol::Bscript::UserFunction::position, program, readblock(), readFunctionDeclaration(), Pol::Bscript::RSV_ENDFUNCTION, Pol::Bscript::RSV_GOTO, Pol::Bscript::RSV_RETURN, Pol::Bscript::TOK_STRING, Pol::Bscript::TOK_USERFUNC, Pol::Bscript::TYP_OPERAND, Pol::Bscript::TYP_OPERATOR, Pol::Bscript::TYP_RESERVED, Pol::Bscript::TYP_USERFUNC, Pol::Bscript::UserParam::unused, and userFunctions.

int Pol::Bscript::Compiler::handleBracketedFunction2	(	CompilerContext &	ctx,
		int	level,
		int	tokentype
	)

Definition at line 4464 of file compiler.cpp.

References Pol::Bscript::SmartParser::getToken(), Pol::Bscript::Token::id, INFO_PRINT, inFunction, Pol::Bscript::RSV_ENDFUNCTION, Pol::Bscript::RSV_EXPORTED, Pol::Bscript::RSV_FUNCTION, Pol::Bscript::CompilerContext::s, and Pol::Bscript::Token::tokval().

Referenced by _getStatement().

int Pol::Bscript::Compiler::handleBracketedFunction3	(	UserFunction &	userfunc,
		CompilerContext &	ctx
	)

Definition at line 4641 of file compiler.cpp.

References Pol::Bscript::Scope::addvar(), Pol::Bscript::StoredTokenContainer::atGet1(), Pol::Bscript::CanNotBeLabelled, Pol::Bscript::StoredTokenContainer::count(), Pol::Bscript::CTRL_JSR_USERFUNC, Pol::Bscript::CTRL_MAKELOCAL, Pol::Bscript::CTRL_PROGEND, Pol::Bscript::UserFunction::declaration, emitFileLine(), enterblock(), Pol::Bscript::UserFunction::exported, INFO_PRINT, inFunction, Pol::Bscript::INS_POP_PARAM, Pol::Bscript::INS_POP_PARAM_BYREF, localscope, Pol::Bscript::Mod_Basic, Pol::Bscript::UserParam::name, Pol::Bscript::UserFunction::name, Pol::Bscript::EPExportedFunction::name, Pol::Bscript::EPExportedFunction::nargs, Pol::Bscript::UserFunction::parameters, Pol::Bscript::UserParam::pass_by_reference, Pol::Bscript::EPExportedFunction::PC, Pol::Bscript::Scope::popblock(), Pol::Bscript::UserFunction::position, program, readblock(), Pol::Bscript::RSV_ENDFUNCTION, Pol::Bscript::RSV_RETURN, Pol::Bscript::TOK_LONG, Pol::Bscript::TYP_CONTROL, Pol::Bscript::TYP_OPERAND, Pol::Bscript::TYP_OPERATOR, Pol::Bscript::TYP_RESERVED, and Pol::Bscript::UserParam::unused.

Referenced by emit_function().

int Pol::Bscript::Compiler::handleBracketedIf	(	CompilerContext &	ctx,
		int	level
	)

Definition at line 2644 of file compiler.cpp.

References Pol::Bscript::StoredTokenContainer::atGet1(), Pol::Bscript::StoredTokenContainer::atPut1(), Pol::Bscript::CanNotBeLabelled, Pol::Bscript::EScriptProgramCheckpoint::commit(), Pol::Bscript::StoredTokenContainer::count(), enterblock(), getExprInParens(), getStatement(), Pol::Bscript::SmartParser::getToken(), Pol::Bscript::Token::id, INFO_PRINT, leaveblock(), Pol::Bscript::mismatched_end(), Pol::Bscript::Mod_Basic, Pol::Bscript::StoredTokenContainer::next(), Pol::Bscript::StoredToken::offset, Pol::Bscript::Parser::peekToken(), program, Pol::Bscript::Parser::quiet, readCurLine(), rollback(), Pol::Bscript::RSV_ELSE, Pol::Bscript::RSV_ELSEIF, Pol::Bscript::RSV_ENDIF, Pol::Bscript::RSV_GOTO, Pol::Bscript::RSV_JMPIFFALSE, Pol::Bscript::RSV_JMPIFTRUE, Pol::Bscript::RSV_ST_IF, Pol::Bscript::RSV_THEN, Pol::Bscript::CompilerContext::s, savesourceline(), Pol::Bscript::TOK_LOG_NOT, Pol::Bscript::TOK_LONG, Pol::Bscript::Expression::tokens, and Pol::Bscript::TYP_RESERVED.

Referenced by _getStatement().

int Pol::Bscript::Compiler::handleBracketedWhile	(	CompilerContext &	ctx,
		int	level
	)

int Pol::Bscript::Compiler::handleBreak ( CompilerContext & ctx )

Definition at line 3606 of file compiler.cpp.

References Pol::Bscript::SmartParser::getToken(), Pol::Bscript::Token::id, INFO_PRINT, insertBreak(), Pol::Bscript::TOK_IDENT, Pol::Bscript::TOK_SEMICOLON, and Pol::Bscript::Token::tokval().

Referenced by _getStatement().

int Pol::Bscript::Compiler::handleConstDeclare ( CompilerContext & ctx )

Definition at line 3082 of file compiler.cpp.

References constants, Pol::Bscript::EXPR_FLAG_SEMICOLON_TERM_ALLOWED, Pol::Bscript::SmartParser::getToken(), Pol::Bscript::Token::id, INFO_PRINT, readexpr(), Pol::Bscript::TOK_ASSIGN, Pol::Bscript::TOK_IDENT, Pol::Bscript::Expression::tokens, and Pol::Bscript::Token::tokval().

Referenced by _getStatement(), inner_read_function_declarations(), and useModule().

int Pol::Bscript::Compiler::handleContinue ( CompilerContext & ctx )

int Pol::Bscript::Compiler::handleDeclare ( CompilerContext & ctx )

Definition at line 2493 of file compiler.cpp.

References curLine, Pol::Bscript::Parser::err, Pol::Bscript::SmartParser::getToken(), Pol::Bscript::Token::id, INFO_PRINT, Pol::Bscript::Parser::peekToken(), Pol::Bscript::PERR_MISSINGDELIM, Pol::Bscript::RSV_FUNCTION, Pol::Bscript::TOK_COMMA, Pol::Bscript::TOK_IDENT, Pol::Bscript::TOK_LPAREN, Pol::Bscript::TOK_RPAREN, and Pol::Bscript::TOK_SEMICOLON.

Referenced by _getStatement().

int Pol::Bscript::Compiler::handleDoClause	(	CompilerContext &	ctx,
		int	level
	)

int Pol::Bscript::Compiler::handleEnumDeclare ( CompilerContext & ctx )

int Pol::Bscript::Compiler::handleExit ( CompilerContext & ctx )

Definition at line 2302 of file compiler.cpp.

References Pol::Bscript::Parser::err, Pol::Bscript::SmartParser::getToken(), Pol::Bscript::Token::id, INFO_PRINT, Pol::Bscript::Mod_Basic, Pol::Bscript::PERR_MISSINGDELIM, program, Pol::Bscript::RSV_EXIT, Pol::Bscript::TOK_SEMICOLON, and Pol::Bscript::TYP_RESERVED.

Referenced by _getStatement().

int Pol::Bscript::Compiler::handleFor ( CompilerContext & ctx )

Definition at line 3946 of file compiler.cpp.

References handleBracketedFor_basic(), handleBracketedFor_c(), Pol::Bscript::Token::id, INFO_PRINT, Pol::Bscript::Parser::peekToken(), and Pol::Bscript::TOK_LPAREN.

Referenced by _getStatement().

int Pol::Bscript::Compiler::handleFor_basic ( CompilerContext & ctx )

int Pol::Bscript::Compiler::handleFor_c ( CompilerContext & ctx )

int Pol::Bscript::Compiler::handleForEach	(	CompilerContext &	ctx,
		int	level
	)

int Pol::Bscript::Compiler::handleForEach ( CompilerContext & ctx )

int Pol::Bscript::Compiler::handleFunction ( CompilerContext & ctx )

Definition at line 4221 of file compiler.cpp.

References Pol::Bscript::Scope::addvar(), Pol::Bscript::StoredTokenContainer::atGet1(), Pol::Bscript::StoredTokenContainer::atPut1(), Pol::Bscript::CanNotBeLabelled, Pol::Bscript::StoredTokenContainer::count(), enterblock(), Pol::Bscript::SmartParser::getToken(), handleBlock(), Pol::Bscript::StoredToken::id, Pol::Bscript::Token::id, INFO_PRINT, inFunction, Pol::Bscript::INS_POP_PARAM, Pol::Bscript::INS_POP_PARAM_BYREF, leaveblock(), localscope, Pol::Bscript::Mod_Basic, Pol::Bscript::UserParam::name, Pol::Bscript::UserFunction::name, Pol::Bscript::StoredTokenContainer::next(), Pol::Bscript::UserFunction::parameters, Pol::Bscript::UserParam::pass_by_reference, patchoffset(), Pol::Bscript::UserFunction::position, program, readFunctionDeclaration(), Pol::Bscript::RSV_BEGIN, Pol::Bscript::RSV_GOTO, Pol::Bscript::RSV_RETURN, Pol::Bscript::TOK_STRING, Pol::Bscript::TOK_USERFUNC, Pol::Bscript::TYP_OPERAND, Pol::Bscript::TYP_OPERATOR, Pol::Bscript::TYP_RESERVED, Pol::Bscript::TYP_USERFUNC, Pol::Bscript::UserParam::unused, and userFunctions.

int Pol::Bscript::Compiler::handleGotoGosub	(	CompilerContext &	ctx,
		unsigned	save_id
	)

int Pol::Bscript::Compiler::handleIf	(	CompilerContext &	ctx,
		int	level
	)

Definition at line 2562 of file compiler.cpp.

References Pol::Bscript::StoredTokenContainer::atPut1(), getExprInParens(), getStatement(), Pol::Bscript::SmartParser::getToken(), Pol::Bscript::Token::id, INFO_PRINT, Pol::Bscript::Mod_Basic, Pol::Bscript::StoredTokenContainer::next(), Pol::Bscript::Parser::peekToken(), program, Pol::Bscript::Parser::quiet, Pol::Bscript::RSV_ELSE, Pol::Bscript::RSV_GOTO, Pol::Bscript::RSV_JMPIFFALSE, Pol::Bscript::RSV_THEN, and Pol::Bscript::TYP_RESERVED.

int Pol::Bscript::Compiler::handleInclude ( CompilerContext & ctx )

Definition at line 3531 of file compiler.cpp.

References Pol::Bscript::SmartParser::getToken(), Pol::Bscript::Token::id, includeModule(), INFO_PRINT, Pol::Bscript::TOK_IDENT, Pol::Bscript::TOK_SEMICOLON, Pol::Bscript::TOK_STRING, and Pol::Bscript::Token::tokval().

Referenced by _getStatement().

int Pol::Bscript::Compiler::handleProgram	(	CompilerContext &	ctx,
		int	level
	)

Definition at line 4517 of file compiler.cpp.

References curLine, delete_these_arrays, Pol::Bscript::SmartParser::getToken(), haveProgram, Pol::Bscript::Token::id, INFO_PRINT, program, program_ctx, program_source, Pol::Bscript::RSV_ENDPROGRAM, Pol::Bscript::CompilerContext::s, and Pol::Bscript::CompilerContext::s_begin.

Referenced by _getStatement().

int Pol::Bscript::Compiler::handleProgram2	(	CompilerContext &	ctx,
		int	level
	)

int Pol::Bscript::Compiler::handleRepeatUntil	(	CompilerContext &	ctx,
		int	level
	)

int Pol::Bscript::Compiler::handleReturn ( CompilerContext & ctx )

Definition at line 2271 of file compiler.cpp.

References Pol::Bscript::CTRL_PROGEND, Pol::Bscript::EXPR_FLAG_SEMICOLON_TERM_ALLOWED, getExpr2(), Pol::Bscript::SmartParser::getToken(), Pol::Bscript::Token::id, inFunction, Pol::Bscript::Mod_Basic, Pol::Bscript::Parser::peekToken(), program, Pol::Bscript::RSV_RETURN, Pol::Bscript::TOK_SEMICOLON, Pol::Bscript::TOK_STRING, Pol::Bscript::TYP_CONTROL, Pol::Bscript::TYP_OPERAND, and Pol::Bscript::TYP_RESERVED.

Referenced by _getStatement().

int Pol::Bscript::Compiler::handleSwitch	(	CompilerContext &	ctx,
		int	level
	)

Definition at line 1951 of file compiler.cpp.

References Pol::Bscript::BreakOk, Pol::Bscript::CanBeLabelled, Pol::Bscript::CASE_TYPE_DEFAULT, Pol::Bscript::CASE_TYPE_LONG, Pol::Bscript::compilercfg, Pol::Bscript::ContinueNotOk, Pol::Bscript::CTRL_LABEL, curLine, Pol::Bscript::CompilerConfig::DisplayWarnings, Pol::Testing::dummy(), eatToken(), emit_leaveblock(), enterblock(), Pol::Bscript::CompilerConfig::ErrorOnWarning, getExprInParens(), getStatement(), Pol::Bscript::SmartParser::getToken(), Pol::Bscript::Token::id, INFO_PRINT, Pol::Bscript::INS_CASEJMP, localscope, Pol::Bscript::Token::lval, Pol::Bscript::Mod_Basic, Pol::Bscript::StoredTokenContainer::next(), patchblock_breaks(), patchoffset(), Pol::Bscript::Parser::peekToken(), Pol::Bscript::Scope::popblock(), program, Pol::Bscript::RSV_COLON, Pol::Bscript::RSV_ENDSWITCH, Pol::Bscript::RSV_GOTO, Pol::Bscript::CompilerContext::s, substitute_constant(), Pol::Bscript::TOK_LONG, Pol::Bscript::TOK_STRING, Pol::Bscript::Token::tokval(), and Pol::Bscript::TYP_RESERVED.

Referenced by _getStatement().

int Pol::Bscript::Compiler::handleUse ( CompilerContext & ctx )

Definition at line 3367 of file compiler.cpp.

References Pol::Bscript::SmartParser::getToken(), Pol::Bscript::Token::id, INFO_PRINT, Pol::Bscript::TOK_IDENT, Pol::Bscript::TOK_SEMICOLON, Pol::Bscript::Token::tokval(), and useModule().

Referenced by _getStatement().

int Pol::Bscript::Compiler::handleVarDeclare	(	CompilerContext &	ctx,
		unsigned	save_id
	)

Definition at line 2933 of file compiler.cpp.

References Pol::Bscript::Scope::addvar(), Pol::Bscript::compilercfg, constants, Pol::Bscript::Variable::ctx, Pol::Bscript::CompilerConfig::DisplayWarnings, Pol::Bscript::CompilerConfig::ErrorOnWarning, Pol::Bscript::EXPR_FLAG_COMMA_TERM_ALLOWED, Pol::Bscript::EXPR_FLAG_SEMICOLON_TERM_ALLOWED, getExpr(), Pol::Bscript::SmartParser::getToken(), globalexists(), globals_, Pol::Bscript::Token::id, INFO_PRINT, inGlobalScope(), Pol::Bscript::INS_DECLARE_ARRAY, localscope, Pol::Bscript::Mod_Basic, Pol::Bscript::Variable::name, Pol::Bscript::Scope::numVariables(), Pol::Bscript::Scope::numVarsInBlock(), program, Pol::Bscript::RSV_GLOBAL, Pol::Bscript::RSV_LOCAL, Pol::Bscript::TOK_ARRAY, Pol::Bscript::TOK_ASSIGN, Pol::Bscript::TOK_COMMA, Pol::Bscript::TOK_CONSUMER, Pol::Bscript::TOK_EQUAL1, Pol::Bscript::TOK_IDENT, Pol::Bscript::TOK_SEMICOLON, Pol::Bscript::Token::tokval(), Pol::Bscript::TYP_OPERATOR, Pol::Bscript::TYP_RESERVED, Pol::Bscript::TYP_UNARY_OPERATOR, and Pol::Bscript::Variable::used.

Referenced by _getStatement().

int Pol::Bscript::Compiler::handleWhile	(	CompilerContext &	ctx,
		int	level
	)

int Pol::Bscript::Compiler::includeModule ( const std::string & modulename )

Definition at line 3405 of file compiler.cpp.

References compileContext(), Pol::Bscript::compilercfg, current_file_path, Pol::Plib::Package::dir(), Pol::Clib::FileExists(), Pol::Clib::FullPath(), getFileContents(), Pol::Bscript::getpathof(), included, Pol::Bscript::CompilerConfig::IncludeDirectory, INFO_PRINT, Pol::Plib::pkgdef_split(), Pol::Bscript::CompilerConfig::PolScriptRoot, program, referencedPathnames, and verbosity_level_.

Referenced by handleInclude().

bool Pol::Bscript::Compiler::inGlobalScope ( ) const

inlineprivate

Definition at line 177 of file compiler.h.

References Pol::Bscript::Scope::inblock().

Referenced by _getStatement(), and handleVarDeclare().

void Pol::Bscript::Compiler::inject ( Expression & expr )

private

Definition at line 1757 of file compiler.cpp.

References addToken(), and Pol::Bscript::Expression::tokens.

Referenced by getExpr(), handleBracketedFor_c(), and handleFor_c().

bool Pol::Bscript::Compiler::inner_read_function_declarations ( const CompilerContext & ctx )

int Pol::Bscript::Compiler::insertBreak ( const std::string & label )

private

Definition at line 3564 of file compiler.cpp.

References Pol::Bscript::Scope::blockdescs_, Pol::Bscript::BlockDesc::break_ok, Pol::Bscript::BlockDesc::break_tokens, Pol::Bscript::CTRL_LEAVE_BLOCK, INFO_PRINT, Pol::Bscript::BlockDesc::label, localscope, Pol::Bscript::Mod_Basic, program, Pol::Bscript::RSV_GOTO, Pol::Bscript::TYP_CONTROL, Pol::Bscript::TYP_RESERVED, and Pol::Bscript::BlockDesc::varcount.

Referenced by handleBreak(), and handleFor_c().

int Pol::Bscript::Compiler::isFunc	(	Token &	tok,
		ModuleFunction **	v
	)

virtual

Implements Pol::Bscript::SmartParser.

Definition at line 923 of file compiler.cpp.

References Pol::Bscript::Token::id, INFO_PRINT, Pol::Bscript::Token::lval, Pol::Bscript::Token::module, program, Pol::Bscript::TOK_FUNC, Pol::Bscript::Token::tokval(), Pol::Bscript::TYP_FUNC, Pol::Bscript::Token::type, and Pol::Bscript::Token::userfunc.

int Pol::Bscript::Compiler::isLegal ( Token & tok )

virtual

Reimplemented from Pol::Bscript::SmartParser.

Definition at line 899 of file compiler.cpp.

References Pol::Bscript::compilercfg, curLine, Pol::Bscript::CompilerConfig::ErrorOnWarning, Pol::Bscript::Token::id, inExpr, INFO_PRINT, Pol::Bscript::TOK_ASSIGN, and verbosity_level_.

int Pol::Bscript::Compiler::isUserFunc	(	Token &	tok,
		UserFunction **	userfunc
	)

virtual

Reimplemented from Pol::Bscript::SmartParser.

Definition at line 995 of file compiler.cpp.

References Pol::Bscript::Token::id, Pol::Bscript::Mod_Basic, Pol::Bscript::Token::module, passert, Pol::Bscript::TOK_IDENT, Pol::Bscript::TOK_USERFUNC, Pol::Bscript::Token::tokval(), Pol::Bscript::TYP_USERFUNC, Pol::Bscript::Token::type, Pol::Bscript::Token::userfunc, and userFunctions.

void Pol::Bscript::Compiler::leaveblock	(	unsigned	breakPC,
		unsigned	continuePC
	)

private

Definition at line 831 of file compiler.cpp.

Referenced by handleBlock(), handleBracketedFor_basic(), handleBracketedFor_c(), handleBracketedFunction(), handleBracketedIf(), handleFor_c(), handleForEach(), handleFunction(), and handleProgram2().

void Pol::Bscript::Compiler::patch_callers ( UserFunction & uf )

Definition at line 5208 of file compiler.cpp.

References Pol::Bscript::UserFunction::forward_callers, patchoffset(), and Pol::Bscript::UserFunction::position.

Referenced by emit_functions().

void Pol::Bscript::Compiler::patchblock_breaks ( unsigned breakPC )

private

Definition at line 802 of file compiler.cpp.

References Pol::Bscript::BlockDesc::break_tokens.

Referenced by handleBracketedFor_basic(), handleBracketedWhile(), handleDoClause(), handleForEach(), handleRepeatUntil(), and handleSwitch().

void Pol::Bscript::Compiler::patchblock_continues ( unsigned continuePC )

private

Definition at line 813 of file compiler.cpp.

References Pol::Bscript::BlockDesc::continue_tokens.

Referenced by handleBracketedFor_basic(), handleBracketedWhile(), handleDoClause(), handleForEach(), and handleRepeatUntil().

void Pol::Bscript::Compiler::patchoffset	(	unsigned	instruc,
		unsigned	newoffset
	)

Definition at line 4809 of file compiler.cpp.

References Pol::Bscript::StoredToken::offset, and program.

Referenced by handleBracketedFor_basic(), handleBracketedFor_c(), handleBracketedFunction(), handleFor_c(), handleForEach(), handleFunction(), handleSwitch(), and patch_callers().

bool Pol::Bscript::Compiler::read_function_declarations ( const CompilerContext & ctx )

Definition at line 5187 of file compiler.cpp.

References constants, included, inner_read_function_declarations(), and program.

Referenced by compileFile().

bool Pol::Bscript::Compiler::read_function_declarations_in_included_file ( const char * modulename )

Definition at line 4992 of file compiler.cpp.

References Pol::Bscript::compilercfg, current_file_path, Pol::Plib::Package::dir(), Pol::Clib::FileExists(), Pol::Clib::FullPath(), getFileContents(), Pol::Bscript::getpathof(), included, Pol::Bscript::CompilerConfig::IncludeDirectory, INFO_PRINT, inner_read_function_declarations(), Pol::Plib::pkgdef_split(), Pol::Bscript::CompilerConfig::PolScriptRoot, program, and verbosity_level_.

Referenced by inner_read_function_declarations().

int Pol::Bscript::Compiler::readblock	(	CompilerContext &	ctx,
		int	level,
		BTokenId	endtokenid,
		BTokenId *	last_statement_id = `NULL`,
		Token *	block_end = `NULL`
	)