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Types now exist, but they're not being embedded into bytecode yet

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This commit is contained in:
Kayne Ruse
2022-08-12 09:11:43 +01:00
parent 80b64cf21e
commit 2f18989f25
8 changed files with 193 additions and 18 deletions
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22
source/literal.h
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@@ -14,7 +14,7 @@ typedef enum {
LITERAL_DICTIONARY,
// LITERAL_FUNCTION,
LITERAL_IDENTIFIER,
// LITERAL_TYPE,
LITERAL_TYPE,
} LiteralType;
typedef struct {
@@ -39,7 +39,12 @@ typedef struct {
int hash;
} identifier;
//TODO: type
struct {
unsigned char mask;
void* subtypes; //for nested types caused by compounds
int capacity;
int count;
} type;
} as;
} Literal;
@@ -52,6 +57,7 @@ typedef struct {
#define IS_DICTIONARY(value) ((value).type == LITERAL_DICTIONARY)
#define IS_FUNCTION(value) ((value).type == LITERAL_FUNCTION)
#define IS_IDENTIFIER(value) ((value).type == LITERAL_IDENTIFIER)
#define IS_TYPE(value) ((value).type == LITERAL_TYPE)
#define AS_BOOLEAN(value) ((value).as.boolean)
#define AS_INTEGER(value) ((value).as.integer)
@@ -61,6 +67,7 @@ typedef struct {
#define AS_DICTIONARY(value) ((LiteralDictionary*)((value).as.dictionary))
// #define AS_FUNCTION(value)
#define AS_IDENTIFIER(value) ((value).as.identifier.ptr)
#define AS_TYPE(value) ((value).as.type)
#define TO_NULL_LITERAL ((Literal){LITERAL_NULL, { .integer = 0 }})
#define TO_BOOLEAN_LITERAL(value) ((Literal){LITERAL_BOOLEAN, { .boolean = value }})
@@ -71,8 +78,9 @@ typedef struct {
#define TO_DICTIONARY_LITERAL(value) ((Literal){LITERAL_DICTIONARY, { .dictionary = value }})
// #define TO_FUNCTION_LITERAL
#define TO_IDENTIFIER_LITERAL(value) _toIdentifierLiteral(value)
#define TO_TYPE_LITERAL(value) ((Literal){ LITERAL_TYPE, { .type.mask = value, .type.subtypes = NULL, .type.capacity = 0, .type.count = 0 }})
#define MASK(x) (1 >> (x))
#define MASK(x) (1 << (x))
#define TYPE_CONST 0
#define TYPE_BOOLEAN 1
#define TYPE_INTEGER 2
@@ -98,14 +106,16 @@ void freeLiteral(Literal literal);
#define IS_TRUTHY(x) _isTruthy(x)
#define STRLEN(lit) ((lit).as.string.length)
#define STRLEN_I(lit) ((lit).as.identifier.length)
#define HASH_I(lit) ((lit).as.identifier.hash)
#define STRLEN(lit) ((lit).as.string.length)
#define STRLEN_I(lit) ((lit).as.identifier.length)
#define HASH_I(lit) ((lit).as.identifier.hash)
#define TYPE_PUSH_SUBTYPE(lit, submask) _typePushSubtype(&(lit), submask)
//BUGFIX: macros are not functions
bool _isTruthy(Literal x);
Literal _toStringLiteral(char* str);
Literal _toIdentifierLiteral(char* str);
void _typePushSubtype(Literal* lit, unsigned char submask);
//utils
char* copyString(char* original, int length);