lexan.c File Reference

Implements the functions: lexan. More...

#include <stddef.h>
#include <shell.h>

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Functions
short	lexan (char *line, ushort linelen, char *tokbuf, char *tok[])
	Ad hoc lexical analyzer to divide command line into tokens.

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Detailed Description

Implements the functions: lexan.

Id

lexan.c 358 2007-10-11 20:56:25Z agember

Definition in file lexan.c.

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Function Documentation

short lexan	(	char *	line,
		ushort	linelen,
		char *	tokbuf,
		char *	tok[]
	)

Ad hoc lexical analyzer to divide command line into tokens.

Parameters:

	*line	pointer to line to parse
	linelen	length of line to parse
	*tokbuf	buffer for tokens
	*tok[]	array of pointers into token buffer

Returns:

number of tokens created

Definition at line 20 of file lexan.c.

References SHELL_MAXTOK, and SYSERR.

Referenced by shell().

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