lexer.c File Reference

SCPI Lexer. More...

#include <ctype.h>
#include <stdio.h>
#include <string.h>
#include "lexer_private.h"
#include "../../../libraries/scpi-parser/inc/scpi/error.h"

Macros
#define	SKIP_NONE   0
#define	SKIP_OK   1
#define	SKIP_INCOMPLETE   -1

Functions
int	scpiLex_IsEos (lex_state_t *state)
	Private export of iseos.
int	scpiLex_WhiteSpace (lex_state_t *state, scpi_token_t *token)
	Detect token white space.
int	scpiLex_ProgramHeader (lex_state_t *state, scpi_token_t *token)
	Detect token command or compound program header.
int	scpiLex_CharacterProgramData (lex_state_t *state, scpi_token_t *token)
	Detect token "Character program data".
int	scpiLex_DecimalNumericProgramData (lex_state_t *state, scpi_token_t *token)
	Detect token Decimal number.
int	scpiLex_SuffixProgramData (lex_state_t *state, scpi_token_t *token)
int	scpiLex_NondecimalNumericData (lex_state_t *state, scpi_token_t *token)
	Detect token nondecimal number.
int	scpiLex_StringProgramData (lex_state_t *state, scpi_token_t *token)
	Detect token String data.
int	scpiLex_ArbitraryBlockProgramData (lex_state_t *state, scpi_token_t *token)
	Detect token Block Data.
int	scpiLex_ProgramExpression (lex_state_t *state, scpi_token_t *token)
	Detect token Expression.
int	scpiLex_Comma (lex_state_t *state, scpi_token_t *token)
	Detect token comma.
int	scpiLex_Semicolon (lex_state_t *state, scpi_token_t *token)
	Detect token semicolon.
int	scpiLex_Colon (lex_state_t *state, scpi_token_t *token)
	Detect token colon.
int	scpiLex_SpecificCharacter (lex_state_t *state, scpi_token_t *token, char chr)
	Detect specified character.
int	scpiLex_NewLine (lex_state_t *state, scpi_token_t *token)
	Detect token New line.

Detailed Description

SCPI Lexer.

Date

Wed Mar 20 19:35:19 UTC 2013

Function Documentation

scpiLex_ArbitraryBlockProgramData()

int scpiLex_ArbitraryBlockProgramData	(	lex_state_t *	state,
		scpi_token_t *	token )

Detect token Block Data.

Parameters

state
token

Returns

scpiLex_CharacterProgramData()

int scpiLex_CharacterProgramData	(	lex_state_t *	state,
		scpi_token_t *	token )

Detect token "Character program data".

Parameters

state
token

Returns

scpiLex_Colon()

int scpiLex_Colon	(	lex_state_t *	state,
		scpi_token_t *	token )

Detect token colon.

Parameters

state
token

Returns

scpiLex_Comma()

int scpiLex_Comma	(	lex_state_t *	state,
		scpi_token_t *	token )

Detect token comma.

Parameters

state
token

Returns

scpiLex_DecimalNumericProgramData()

int scpiLex_DecimalNumericProgramData	(	lex_state_t *	state,
		scpi_token_t *	token )

Detect token Decimal number.

Parameters

state
token

Returns

scpiLex_IsEos()

int scpiLex_IsEos

(

lex_state_t *

state

)

Private export of iseos.

Parameters

state

Returns

scpiLex_NewLine()

int scpiLex_NewLine	(	lex_state_t *	state,
		scpi_token_t *	token )

Detect token New line.

Parameters

state
token

Returns

scpiLex_NondecimalNumericData()

int scpiLex_NondecimalNumericData	(	lex_state_t *	state,
		scpi_token_t *	token )

Detect token nondecimal number.

Parameters

state
token

Returns

scpiLex_ProgramExpression()

int scpiLex_ProgramExpression	(	lex_state_t *	state,
		scpi_token_t *	token )

Detect token Expression.

Parameters

state
token

Returns

scpiLex_ProgramHeader()

int scpiLex_ProgramHeader	(	lex_state_t *	state,
		scpi_token_t *	token )

Detect token command or compound program header.

Parameters

state
token

Returns

scpiLex_Semicolon()

int scpiLex_Semicolon	(	lex_state_t *	state,
		scpi_token_t *	token )

Detect token semicolon.

Parameters

state
token

Returns

scpiLex_SpecificCharacter()

int scpiLex_SpecificCharacter	(	lex_state_t *	state,
		scpi_token_t *	token,
		char	chr )

Detect specified character.

Parameters

state
token

Returns

scpiLex_StringProgramData()

int scpiLex_StringProgramData	(	lex_state_t *	state,
		scpi_token_t *	token )

Detect token String data.

Parameters

state
token

Returns

scpiLex_WhiteSpace()

int scpiLex_WhiteSpace	(	lex_state_t *	state,
		scpi_token_t *	token )

Detect token white space.

Parameters

state
token

Returns