built-in.cpp File Reference

#include "built-in.hpp"
#include "../kernel.hpp"
#include "io/fileops.hpp"
#include "datamanagement/dataops.hpp"
#include "commandfunctions.hpp"

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Functions
CommandReturnValues	commandHandler (string &sCmd)
	This function is the main command handling function. More...
bool	extractFirstParameterStringValue (const string &sCmd, string &sArgument)
	This function returns the string argument for a single parameter in the command line. More...
string	evaluateParameterValues (const string &sCmd)
	This function evaluates a passed parameter string, so that the values of the parameters are only values. No expressions exist after this call anymore. More...
bool	parseCmdArg (const string &sCmd, size_t nPos, Parser &_parser, size_t &nArgument)
	This function finds the numerical argument to the selected command line parameter and evaluates it. More...

Function Documentation

commandHandler()

CommandReturnValues commandHandler

(

string &

sCmd

)

This function is the main command handling function.

Parameters

sCmd

string&

Returns

CommandReturnValues

The function identifies the commands in the passed string and passes control to the corresponding command function registered in one of the static maps.

If no command has been found, the function will return NO_COMMAND

Definition at line 42 of file built-in.cpp.

References cmd_find(), cmd_get(), cmd_help(), findCommand(), getCommandFunctions(), getCommandFunctionsWithReturnValues(), NO_COMMAND, Match::sString, and StripSpaces().

Referenced by FlowCtrl::calc(), FlowCtrl::compile(), NumeReKernel::MainLoop(), and Procedure::ProcCalc().

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evaluateParameterValues()

string evaluateParameterValues

(

const string &

sCmd

)

This function evaluates a passed parameter string, so that the values of the parameters are only values. No expressions exist after this call anymore.

Parameters

sCmd	const string&

Returns

string

Definition at line 221 of file built-in.cpp.

References FunctionDefinitionManager::call(), MemoryManager::containsTablesOrClusters(), mu::ParserBase::Eval(), NumeRe::StringParser::evalAndFormat(), findParameter(), getDataElements(), NumeReKernel::getDefinitions(), NumeReKernel::getInstance(), NumeReKernel::getMemoryManager(), getNextIndex(), NumeReKernel::getParser(), Settings::getPrecision(), NumeReKernel::getSettings(), getStringArgument(), NumeReKernel::getStringParser(), NumeRe::StringVarFactory::getStringValues(), isInQuotes(), mu::isnan(), readAndParseIntervals(), mu::ParserBase::SetExpr(), toCmdString(), and toString().

Referenced by FlowCtrl::calc(), cmd_hist(), cmd_new(), cmd_rename(), cmd_stats(), FlowCtrl::compile(), and swapTables().

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extractFirstParameterStringValue()

bool extractFirstParameterStringValue	(	const string &	sCmd,
		string &	sArgument
	)

This function returns the string argument for a single parameter in the command line.

Parameters

sCmd	const string&
sArgument	string&

Returns

bool

It will also parse it directly, which means that it won't contain further string operations.

Definition at line 98 of file built-in.cpp.

References MemoryManager::containsTablesOrClusters(), NumeRe::StringParser::evalAndFormat(), getDataElements(), Settings::getExePath(), NumeReKernel::getInstance(), getMatchingParenthesis(), NumeReKernel::getMemoryManager(), NumeReKernel::getParser(), NumeReKernel::getSettings(), getStringArgument(), NumeReKernel::getStringParser(), NumeRe::StringVarFactory::getStringValues(), Settings::getTokenPaths(), NumeRe::StringParser::isStringExpression(), and SyntaxError::UNKNOWN_PATH_TOKEN.

Referenced by cmd_edit(), cmd_install(), cmd_set(), editObject(), and getPathForSetting().

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parseCmdArg()

bool parseCmdArg	(	const string &	sCmd,
		size_t	nPos,
		Parser &	_parser,
		size_t &	nArgument
	)

This function finds the numerical argument to the selected command line parameter and evaluates it.

Parameters

sCmd	const string&
nPos	size_t
_parser	Parser&
nArgument	size_t&

Returns

bool

Definition at line 422 of file built-in.cpp.

References date::abs(), mu::ParserBase::Eval(), getMatchingParenthesis(), intCast(), mu::isinf(), mu::isnan(), and mu::ParserBase::SetExpr().

Referenced by cmd_set().

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