CmdParser Class Reference

Class to process RASMOL-like text commands. More...

#include <command.h>

List of all members.

Public Member Functions
HaString	RollHistory (int step)
	Retrieve a command from the history.
void	CommandError (const char *error)
int	LookUpKeyword ()
	Get an integer value for a current token(TokenIdent) return IdentTok if keyword is not registered in Keywords map.
int	FetchToken ()
	Get Next token in the line after TokenPtr.
int	NextIf (int token, const char *error)
int	ParseColour (int &RVal, int &GVal, int &BVal)
	Set RGB value corresponging to the colour.
Expr *	ParseRange (int neg)
Expr *	ParseExpression (int level, HaMolSet *pmset)
	Parse str_parse and form a logical expression in QParse.
Static Public Member Functions
int	InitKeywords ()
	function to initiate map of keywords
int	RegisterKeyword (HaString keyw, const int itok)
	Register(add) keyword to the Keywords map.
Public Attributes
int	CurToken
	the integer value of the token in Keywords map
char	CurLine [MAXBUFFLEN]
	Line with the command to process.
deque< HaString >	cmd_history
	History of commands entered.
int	cur_history_cmd
Long	TokenValue
	Integer value of the current token.
double	TokenValueFloat
	Float value of the current token.
HaString	TokenIdent
	String value of the current token (if in "" quotes).
char *	TokenStart
	Starting position of the string token (if without "" quotes).
char *	TokenPtr
	Current pointer in the line to read the command.
Static Public Attributes
int	max_history_save = 1000
map< HaString, int, less< HaString > >	Keywords
	Map of Keywords.
int	keys_init = FALSE
	flag to indicate that keywords map was initiated

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Detailed Description

Class to process RASMOL-like text commands.

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

• command.h
• command.cpp

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