expr.h File Reference

#include "maxheap.h"
#include "export.h"
#include "strclass.h"
#include "geom/point3.h"
#include "TabTypes.h"
#include "containers/Array.h"

Classes
class	Inst
class	ExprVar
class	Expr

Macros
#define	SCALAR_EXPR   1
	A single floating point value.
#define	VECTOR_EXPR   3
	ans[0] = x, ans[1] = y, ans[2] = z.
#define	SCALAR_VAR   SCALAR_EXPR
	A single floating point value.
#define	VECTOR_VAR   VECTOR_EXPR
	The x, y, z public data members of the Point3 are the values representing the vector.
#define	EXPR_NORMAL   0
	No problems, expression evaluated successfully.
#define	EXPR_INST_OVERFLOW   -1
	Instruction stack overflow during parsing.
#define	EXPR_UNKNOWN_TOKEN   -2
	Unknown function, const, or reg during parsing.
#define	EXPR_TOO_MANY_VARS   -3
	Value stack overflow.
#define	EXPR_TOO_MANY_REGS   -4
	Register array overflow, or reg number too big.
#define	EXPR_CANT_EVAL   -5
	Function can't be evaluated with given arguments.
#define	EXPR_CANT_PARSE   -6
	Expression can't be parsed syntactically.

Typedefs
typedef int(*	ExprFunc) (Expr *e, float f)
typedef Tab< Inst >	InstTab

Typedef Documentation

ExprFunc

typedef int(* ExprFunc) (Expr *e, float f)

InstTab

typedef Tab<Inst> InstTab