NPL::NPLParser Class Reference

parser for NPL files. More...

#include <NPLParser.h>

Static Public Member Functions
static bool	IsMsgData (const char *input, int nLen)
	whether the NPL data is a msg data or not. More...
static bool	IsPureData (const char *input, int nLen)
	it will return true if input string is "false", "true", NUMBER, STRING, and {table}
static bool	IsPureTable (const char *input, int nLen)
	it will return true if input string is a {table} containing only "false", "true", NUMBER, STRING, and other such {table}
static bool	CheckPureDataBlock (LexState *ls)
	it consumes, "false", "true", NUMBER, STRING, and {table} More...
static bool	IsIdentifier (const char *str, int nLength)
	whether the string is an identifier. More...
static void	enterlevel (LexState *ls)
static void	leavelevel (LexState *ls)
static void	next (LexState *ls)
static void	lookahead (LexState *ls)
static void	error_expected (LexState *ls, int token)
static int	testnext (LexState *ls, int c)
static void	check (LexState *ls, int c)
static void	check_condition (LexState *ls, void *c, const char *msg)
static void	check_match (LexState *ls, int what, int who, int where)

Static Public Attributes
static const int	LUA_MAXPARSERLEVEL = 200

Detailed Description

parser for NPL files.

Internally it uses NPLLexer

Member Function Documentation

CheckPureDataBlock()

bool NPLParser::CheckPureDataBlock ( LexState *  ls )

static

it consumes, "false", "true", NUMBER, STRING, and {table}

Fixed: 2008.6.3 LiXizhi the following is for auto indexed table items {"string1", "string2\r\n", 213, nil,["A"]="B", true, false, {"another table", "field1"}}

IsIdentifier()

bool NPLParser::IsIdentifier ( const char *  str, int  nLength  )

static

whether the string is an identifier.

Identifiers in npl can be any string of letters, digits, and underscores, not beginning with a digit. This coincides with the definition of identifiers in most languages. (The definition of letter depends on the current locale: any character considered alphabetic by the current locale can be used in an identifier.)

Parameters

str	string
nLength	it must be a valid length.

IsMsgData()

bool NPLParser::IsMsgData ( const char *  input, int  nLen  )

static

whether the NPL data is a msg data or not.

msg data is a pure data or data table that is usually received via network.

Parameters

input	code to be parsed
nLen	length of the code

Returns

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

• Client/trunk/ParaEngineClient/NPL/NPLParser.h
• Client/trunk/ParaEngineClient/NPL/NPLParser.cpp