compiler.c File Reference

#include <ctype.h>
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

Go to the source code of this file.

Classes
struct	Var

Macros
#define	LPAREN   255
#define	RPAREN   254
#define	COMMA   253
#define	ERR   (-1)
#define	UNI_PREC   7 /* unary ops have highest precedence */
#define	MAX_STACK   32
#define	MAX_PROG   32
#define	OP_SHIFT   8
#define	OP_MASK   0xff
#define	MAX_OPX   64 /* max number of operands */
#define	MAXFLDLEN   64 /* longest allowed operand name */

Enumerations
enum	{   HALT , ADD , SUB , MULT ,   DIV , AND , OR , GT ,   GE , EQ , NE , LT ,   LE , NEG , NOT , CONST ,   VAR , ABS , FLOOR , SIN ,   COS , TAN , ASIN , ACOS ,   ATAN , PITOK , DEGRAD , RADDEG ,   LOG , LOG10 , EXP , SQRT ,   POW , ATAN2 }

Functions
int	compileExpr (char *exp, char *errbuf)
int	evalExpr (double *vp, char *errbuf)
int	setOperand (char *name, double valu)
int	allOperandsSet ()
int	getAllOperands (char ***ops)
int	getSetOperands (char ***ops)
int	getUnsetOperands (char ***ops)
void	compiler_log (char *name, double value)

Macro Definition Documentation

COMMA

#define COMMA   253

Definition at line 76 of file compiler.c.

ERR

#define ERR   (-1)

Definition at line 77 of file compiler.c.

LPAREN

#define LPAREN   255

Definition at line 74 of file compiler.c.

MAX_OPX

#define MAX_OPX   64 /* max number of operands */

Definition at line 106 of file compiler.c.

MAX_PROG

#define MAX_PROG   32

Definition at line 95 of file compiler.c.

MAX_STACK

#define MAX_STACK   32

Definition at line 87 of file compiler.c.

MAXFLDLEN

#define MAXFLDLEN   64 /* longest allowed operand name */

Definition at line 107 of file compiler.c.

OP_MASK

#define OP_MASK   0xff

Definition at line 98 of file compiler.c.

OP_SHIFT

#define OP_SHIFT   8

Definition at line 97 of file compiler.c.

RPAREN

#define RPAREN   254

Definition at line 75 of file compiler.c.

UNI_PREC

#define UNI_PREC   7 /* unary ops have highest precedence */

Definition at line 84 of file compiler.c.

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
HALT
ADD
SUB
MULT
DIV
AND
OR
GT
GE
EQ
NE
LT
LE
NEG
NOT
CONST
VAR
ABS
FLOOR
SIN
COS
TAN
ASIN
ACOS
ATAN
PITOK
DEGRAD
RADDEG
LOG
LOG10
EXP
SQRT
POW
ATAN2

Definition at line 29 of file compiler.c.

Function Documentation

allOperandsSet()

int allOperandsSet

(

)

Definition at line 186 of file compiler.c.

compileExpr()

int compileExpr	(	char *	exp,
		char *	errbuf
	)

Definition at line 127 of file compiler.c.

compiler_log()

void compiler_log	(	char *	name,
		double	value
	)

Definition at line 249 of file compiler.c.

evalExpr()

int evalExpr	(	double *	vp,
		char *	errbuf
	)

Definition at line 157 of file compiler.c.

getAllOperands()

int getAllOperands

(

char ***

ops

)

Definition at line 199 of file compiler.c.

getSetOperands()

int getSetOperands

(

char ***

ops

)

Definition at line 214 of file compiler.c.

getUnsetOperands()

int getUnsetOperands

(

char ***

ops

)

Definition at line 230 of file compiler.c.

setOperand()

int setOperand	(	char *	name,
		double	valu
	)

Definition at line 168 of file compiler.c.