mirror of
https://github.com/krgamestudios/Toy.git
synced 2026-04-15 14:54:07 +10:00
Kayne Ruse
4bcf8e84a9
Strings, due to their potentially large size, are stored outside of a routine's code section, in the data section. To access the correct string, you must read the jump index, then the real address from the jump table - and extra layer of indirection will result in more flexible data down the road, I hope. Other changes include: * Added string concat operator .. * Added TOY_STRING_MAX_LENGTH * Strings can't be created or concatenated longer than the max length * The parser will display a warning if the bucket is too small for a string at max length, but it will continue * Added TOY_BUCKET_IDEAL to correspend with max string length * The bucket now allocates an address that is 4-byte aligned * Fixed missing entries in the parser rule table * Corrected some failing TOY_BITNESS tests
69 lines
2.4 KiB
C
69 lines
2.4 KiB
C
#pragma once
|
|
|
|
#include "toy_common.h"
|
|
|
|
//forward declarations
|
|
struct Toy_String;
|
|
|
|
typedef enum Toy_ValueType {
|
|
TOY_VALUE_NULL,
|
|
TOY_VALUE_BOOLEAN,
|
|
TOY_VALUE_INTEGER,
|
|
TOY_VALUE_FLOAT,
|
|
TOY_VALUE_STRING,
|
|
TOY_VALUE_ARRAY,
|
|
TOY_VALUE_DICTIONARY,
|
|
TOY_VALUE_FUNCTION,
|
|
TOY_VALUE_OPAQUE,
|
|
|
|
//TODO: type, any
|
|
} Toy_ValueType;
|
|
|
|
//8 bytes in size
|
|
typedef struct Toy_Value { //32 | 64 BITNESS
|
|
union {
|
|
bool boolean; //1 | 1
|
|
int integer; //4 | 4
|
|
float number; //4 | 4
|
|
struct Toy_String* string; //4 | 8
|
|
//TODO: arrays
|
|
//TODO: dictonaries
|
|
//TODO: functions
|
|
//TODO: opaque
|
|
} as; //4 | 8
|
|
|
|
Toy_ValueType type; //4 | 4
|
|
} Toy_Value; //8 | 16
|
|
|
|
#define TOY_VALUE_IS_NULL(value) ((value).type == TOY_VALUE_NULL)
|
|
#define TOY_VALUE_IS_BOOLEAN(value) ((value).type == TOY_VALUE_BOOLEAN)
|
|
#define TOY_VALUE_IS_INTEGER(value) ((value).type == TOY_VALUE_INTEGER)
|
|
#define TOY_VALUE_IS_FLOAT(value) ((value).type == TOY_VALUE_FLOAT)
|
|
#define TOY_VALUE_IS_STRING(value) ((value).type == TOY_VALUE_STRING)
|
|
#define TOY_VALUE_IS_ARRAY(value) ((value).type == TOY_VALUE_ARRAY)
|
|
#define TOY_VALUE_IS_DICTIONARY(value) ((value).type == TOY_VALUE_DICTIONARY)
|
|
#define TOY_VALUE_IS_FUNCTION(value) ((value).type == TOY_VALUE_FUNCTION)
|
|
#define TOY_VALUE_IS_OPAQUE(value) ((value).type == TOY_VALUE_OPAQUE)
|
|
|
|
#define TOY_VALUE_AS_BOOLEAN(value) ((value).as.boolean)
|
|
#define TOY_VALUE_AS_INTEGER(value) ((value).as.integer)
|
|
#define TOY_VALUE_AS_FLOAT(value) ((value).as.number)
|
|
#define TOY_VALUE_AS_STRING(value) ((value).as.string)
|
|
//TODO: more
|
|
|
|
#define TOY_VALUE_FROM_NULL() ((Toy_Value){{ .integer = 0 }, TOY_VALUE_NULL})
|
|
#define TOY_VALUE_FROM_BOOLEAN(value) ((Toy_Value){{ .boolean = value }, TOY_VALUE_BOOLEAN})
|
|
#define TOY_VALUE_FROM_INTEGER(value) ((Toy_Value){{ .integer = value }, TOY_VALUE_INTEGER})
|
|
#define TOY_VALUE_FROM_FLOAT(value) ((Toy_Value){{ .number = value }, TOY_VALUE_FLOAT})
|
|
#define TOY_VALUE_FROM_STRING(value) ((Toy_Value){{ .string = value }, TOY_VALUE_STRING})
|
|
//TODO: more
|
|
|
|
#define TOY_VALUE_IS_TRUTHY(value) Toy_private_isTruthy(value)
|
|
TOY_API bool Toy_private_isTruthy(Toy_Value value);
|
|
|
|
#define TOY_VALUES_ARE_EQUAL(left, right) Toy_private_isEqual(left, right)
|
|
TOY_API bool Toy_private_isEqual(Toy_Value left, Toy_Value right);
|
|
|
|
unsigned int Toy_hashValue(Toy_Value value);
|
|
|