#include "gpl_type.h"
#include "gpl_assert.h"

string 
gpl_type_to_string(Gpl_type gpl_type)
{
    switch (gpl_type)
    {
        case INT: return "int";
        case DOUBLE: return "double";
        case STRING: return "string";
        case GAME_OBJECT: return "game_object";
        case ANIMATION_BLOCK: return "animation_block";
    }
    assert(0);

    return "error";  // this keeps compiler happy
}

ostream &operator<<(ostream &os, const Gpl_type &gpl_type)
{
    switch (gpl_type)
    {
        case INT: os << "int"; return os; 
        case DOUBLE: os << "double"; return os; 
        case STRING: os << "string"; return os; 
        case GAME_OBJECT: os << "game_object"; return os; 
        case ANIMATION_BLOCK: os << "animation_block"; return os;
        default: assert(0);
    }

    return os;
}

string status_to_string(Status status)
{
    switch(status)
    {
        case OK: return "OK";
        case MEMBER_NOT_OF_GIVEN_TYPE: return "MEMBER_NOT_OF_GIVEN_TYPE";
        case MEMBER_NOT_DECLARED: return "MEMBER_NOT_DECLARED";
        default: assert(0);
    }
    assert(0);
    return ""; // to prevent a compilation warning
    
}

string operator_to_string(Operator_type op)
{
    switch(op)
    {
        case PLUS: return "+"; 
        case MINUS: return "-"; 
        case MULTIPLY: return "*"; 
        case DIVIDE: return "/"; 
        case UNARY_MINUS: return "-"; 
        case NOT: return "!"; 
        case AND: return "&&"; 
        case OR: return "||"; 
        case EQUAL: return "=="; 
        case NOT_EQUAL: return "!="; 
        case LESS_THAN: return "<"; 
        case LESS_THAN_EQUAL: return "<="; 
        case GREATER_THAN: return ">"; 
        case GREATER_THAN_EQUAL: return ">="; 
        case NEAR: return "near"; 
        case TOUCHES: return "touches"; 
        case SIN: return "sin"; 
        case COS: return "cos"; 
        case TAN : return "tan"; 
        case ASIN : return "asin"; 
        case ACOS : return "acos"; 
        case ATAN : return "atan"; 
        case SQRT : return "sqrt"; 
        case ABS: return "abs"; 
        case FLOOR: return "floor"; 
        case RANDOM: return "random"; 
        case MOD: return "mod";
        default: assert(0);
    }
    assert(0);
    return ""; // to prevent a compilation warning
}