spxlpfread.cpp File Reference

Read LP format files. More...

#include <assert.h>
#include <stdio.h>
#include <ctype.h>
#include <iostream>
#include "spxdefines.h"
#include "spxlp.h"
#include "spxout.h"
#include "exceptions.h"

Go to the source code of this file.

Namespaces
namespace	soplex
	Everything should be within this namespace.

Macros
#define	MAX_LINE_LEN   8192
	maximum length of a line (8190 + \n + \0)

Functions
static bool	isSpace (int c)
	Is c a space, tab, nl or cr ?
static bool	isValue (const char *s)
	Is there a number at the beginning of s ?
static bool	isColName (const char *s)
	Is there a possible column name at the beginning of s ?
static bool	isSense (const char *s)
	Is there a comparison operator at the beginning of s ?
static bool	isInfinity (const char *s)
static bool	isFree (const char *s)
static Real	readValue (char *&pos)
	Read the next number and advance pos.
static int	readColName (char *&pos, NameSet *colnames, LPColSet &colset, const LPCol *emptycol)
	Read the next column name from the input.
static int	readSense (char *&pos)
	Read the next <,>,=,==,<=,=<,>=,=> and advance pos.
static bool	hasKeyword (char *&pos, const char *keyword)
	Is the keyword present in buf ? If yes, advance pos.
static bool	hasRowName (char *&pos, NameSet *rownames)
	If buf start with "name:" store the name in rownames and advance pos.
static Real	readInfinity (char *&pos)

Detailed Description

Read LP format files.

Definition in file spxlpfread.cpp.

Macro Definition Documentation

#define MAX_LINE_LEN   8192

maximum length of a line (8190 + \n + \0)

Definition at line 34 of file spxlpfread.cpp.

Referenced by soplex::hasRowName(), soplex::readColName(), SPxLP::readLPF(), and soplex::readValue().