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Expose abstract type definitions in janet.h

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This makes certain operations easier, and allows
more access to built in APIs.
This commit is contained in:
Calvin Rose
2020-03-14 10:12:47 -05:00
parent 7996edfef9
commit 6a3a983f43
9 changed files with 176 additions and 150 deletions
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69
src/include/janet.h
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@@ -887,8 +887,9 @@ struct JanetParser {
int flag;
};
/* A context for marshaling and unmarshaling abstract types */
typedef struct {
void *m_state; /* void* to not expose MarshalState ?*/
void *m_state;
void *u_state;
int flags;
const uint8_t *data;
@@ -965,6 +966,12 @@ struct JanetRNG {
uint32_t counter;
};
typedef struct JanetFile JanetFile;
struct JanetFile {
FILE *file;
int flags;
};
/* Thread types */
#ifdef JANET_THREADS
typedef struct JanetThread JanetThread;
@@ -1095,6 +1102,7 @@ extern enum JanetInstructionType janet_instructions[JOP_INSTRUCTION_COUNT];
/***** START SECTION MAIN *****/
/* Parsing */
extern JANET_API const JanetAbstractType janet_parser_type;
JANET_API void janet_parser_init(JanetParser *parser);
JANET_API void janet_parser_deinit(JanetParser *parser);
JANET_API void janet_parser_consume(JanetParser *parser, uint8_t c);
@@ -1156,6 +1164,7 @@ JANET_API void janet_debug_find(
JanetString source, int32_t line, int32_t column);
/* RNG */
extern JANET_API const JanetAbstractType janet_rng_type;
JANET_API JanetRNG *janet_default_rng(void);
JANET_API void janet_rng_seed(JanetRNG *rng, uint32_t seed);
JANET_API void janet_rng_longseed(JanetRNG *rng, const uint8_t *bytes, int32_t len);
@@ -1468,6 +1477,8 @@ JANET_API JanetArray *janet_optarray(const Janet *argv, int32_t argc, int32_t n,
JANET_API Janet janet_dyn(const char *name);
JANET_API void janet_setdyn(const char *name, Janet value);
extern JANET_API const JanetAbstractType janet_file_type;
#define JANET_FILE_WRITE 1
#define JANET_FILE_READ 2
#define JANET_FILE_APPEND 4
@@ -1505,8 +1516,52 @@ JANET_API JanetAbstract janet_unmarshal_abstract(JanetMarshalContext *ctx, size_
JANET_API void janet_register_abstract_type(const JanetAbstractType *at);
JANET_API const JanetAbstractType *janet_get_abstract_type(Janet key);
#ifdef JANET_PEG
extern JANET_API const JanetAbstractType janet_peg_type;
/* opcodes for peg vm */
typedef enum {
RULE_LITERAL, /* [len, bytes...] */
RULE_NCHAR, /* [n] */
RULE_NOTNCHAR, /* [n] */
RULE_RANGE, /* [lo | hi << 16 (1 word)] */
RULE_SET, /* [bitmap (8 words)] */
RULE_LOOK, /* [offset, rule] */
RULE_CHOICE, /* [len, rules...] */
RULE_SEQUENCE, /* [len, rules...] */
RULE_IF, /* [rule_a, rule_b (b if a)] */
RULE_IFNOT, /* [rule_a, rule_b (b if not a)] */
RULE_NOT, /* [rule] */
RULE_BETWEEN, /* [lo, hi, rule] */
RULE_GETTAG, /* [searchtag, tag] */
RULE_CAPTURE, /* [rule, tag] */
RULE_POSITION, /* [tag] */
RULE_ARGUMENT, /* [argument-index, tag] */
RULE_CONSTANT, /* [constant, tag] */
RULE_ACCUMULATE, /* [rule, tag] */
RULE_GROUP, /* [rule, tag] */
RULE_REPLACE, /* [rule, constant, tag] */
RULE_MATCHTIME, /* [rule, constant, tag] */
RULE_ERROR, /* [rule] */
RULE_DROP, /* [rule] */
RULE_BACKMATCH, /* [tag] */
} JanetPegOpcode;
typedef struct {
uint32_t *bytecode;
Janet *constants;
size_t bytecode_len;
uint32_t num_constants;
} JanetPeg;
#endif
#ifdef JANET_TYPED_ARRAY
extern JANET_API const JanetAbstractType janet_ta_view_type;
extern JANET_API const JanetAbstractType janet_ta_buffer_type;
typedef enum {
JANET_TARRAY_TYPE_U8,
JANET_TARRAY_TYPE_S8,
@@ -1557,6 +1612,9 @@ JanetTArrayView *janet_gettarray_any(const Janet *argv, int32_t n);
#ifdef JANET_INT_TYPES
extern JANET_API const JanetAbstractType janet_s64_type;
extern JANET_API const JanetAbstractType janet_s64_type;
typedef enum {
JANET_INT_NONE,
JANET_INT_S64,
@@ -1573,6 +1631,15 @@ JANET_API int janet_scan_uint64(const uint8_t *str, int32_t len, uint64_t *out);
#endif
#ifdef JANET_THREADS
extern JANET_API const JanetAbstractType janet_thread_type;
JANET_API int janet_thread_receive(Janet *msg_out, double timeout);
JANET_API int janet_thread_send(JanetThread *thread, Janet msg, double timeout);
#endif
/***** END SECTION MAIN *****/
#ifdef __cplusplus