exp.c File Reference

Functions
void	EXP_DestroyTokens (token *chain)
double	EXP_Evaluate (char *str)
const char *	EXP_GetErrorMsg (void)
void	EXP_InsertTokenAfter (token *spot, token *new)
token *	EXP_ParseString (char *str)
void	EXP_PrintTokens (token *chain)
void	EXP_RemoveToken (token *tok)
exp_error_t	EXP_SimplifyTokens (token *chain)
exp_error_t	EXP_Validate (token *chain)

Variables
exp_error_t	EXP_ERROR
char *	exp_error_msg = 0
functable_t	functable []
optable_t	optable []

Function Documentation

void EXP_DestroyTokens

(

token *

chain

)

double EXP_Evaluate

(

char *

str

)

const char* EXP_GetErrorMsg

(

void

)

void EXP_InsertTokenAfter	(	token *	spot,
		token *	new
	)

token* EXP_ParseString

(

char *

str

)

void EXP_PrintTokens

(

token *

chain

)

void EXP_RemoveToken

(

token *

tok

)

exp_error_t EXP_SimplifyTokens

(

token *

chain

)

exp_error_t EXP_Validate

(

token *

chain

)

Variable Documentation

exp_error_t EXP_ERROR

char* exp_error_msg = 0

functable_t functable[]

Initial value:

= {
    {"sqrt", Func_Sqrt, 1},
    {"abs", Func_Abs, 1},
    {"sin", Func_Sin, 1},
    {"cos", Func_Cos, 1},
    {"tan", Func_Tan, 1},
    {"asin", Func_Asin, 1},
    {"acos", Func_Acos, 1},
    {"atan", Func_Atan, 1},
    {"rand", Func_Rand, 2},
    {"trunc", Func_Trunc, 1},
    {"", 0, 0}
}

optable_t optable[]

Initial value:

= {
    {"~", OP_BitInv, 1},
    {"!", OP_Not, 1},
    {"&", OP_BitAnd, 2},
    {"|", OP_BitOr, 2},
    {"^", OP_BitXor, 2},
    {"**", OP_Exp, 2},
    {"/", OP_Div, 2},
    {"neg", OP_Negate, 1},
    {"*", OP_Mult, 2},
    {"+", OP_Add, 2},
    {"-", OP_Sub, 2},
    {"==", OP_Eq, 2},
    {"!=", OP_Neq, 2},
    {">=", OP_GreaterThanEqual, 2},
    {">", OP_GreaterThan, 2},
    {"<=", OP_LessThanEqual, 2},
    {"<", OP_LessThan, 2},
    {"||", OP_Or, 2},
    {"or", OP_Or, 2},
    {"&&", OP_And, 2},
    {"and", OP_And, 2},
    {"", 0, 0}
}