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https://github.com/janet-lang/janet
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fix C format
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1d50fd9485
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6054858359
@ -1,5 +1,5 @@
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/*
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/*
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* Copyright (c) 2019 Calvin Rose
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* Copyright (c) 2019 Calvin Rose & contributors
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*
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to
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* of this software and associated documentation files (the "Software"), to
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@ -55,7 +55,7 @@ typedef enum TA_Type {
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#define TA_COUNT_TYPES (TA_TYPE_float64 + 1)
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#define TA_COUNT_TYPES (TA_TYPE_float64 + 1)
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static char * ta_type_names[]= {
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static char *ta_type_names[] = {
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"uint8",
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"uint8",
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"int8",
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"int8",
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"uint16",
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"uint16",
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@ -68,7 +68,7 @@ static char * ta_type_names[]= {
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"float64",
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"float64",
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};
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};
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static size_t ta_type_sizes[]= {
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static size_t ta_type_sizes[] = {
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sizeof(ta_uint8_t),
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sizeof(ta_uint8_t),
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sizeof(ta_int8_t),
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sizeof(ta_int8_t),
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sizeof(ta_uint16_t),
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sizeof(ta_uint16_t),
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@ -82,9 +82,9 @@ static size_t ta_type_sizes[]= {
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};
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};
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static TA_Type get_ta_type_by_name(const uint8_t * name) {
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static TA_Type get_ta_type_by_name(const uint8_t *name) {
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size_t nt=sizeof(ta_type_names)/sizeof(char *);
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size_t nt = sizeof(ta_type_names) / sizeof(char *);
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for (size_t i=0; i<nt; i++) {
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for (size_t i = 0; i < nt; i++) {
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if (!janet_cstrcmp(name, ta_type_names[i]))
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if (!janet_cstrcmp(name, ta_type_names[i]))
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return i;
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return i;
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}
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}
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@ -94,28 +94,28 @@ static TA_Type get_ta_type_by_name(const uint8_t * name) {
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typedef struct {
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typedef struct {
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size_t size;
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size_t size;
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uint8_t * data;
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uint8_t *data;
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} TA_Buffer;
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} TA_Buffer;
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static TA_Buffer * ta_buffer_init(TA_Buffer * buf,size_t size) {
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static TA_Buffer *ta_buffer_init(TA_Buffer *buf, size_t size) {
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buf->data=(uint8_t *)calloc(size,sizeof(uint8_t));
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buf->data = (uint8_t *)calloc(size, sizeof(uint8_t));
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buf->size=size;
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buf->size = size;
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return buf;
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return buf;
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}
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}
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static int ta_buffer_gc(void *p, size_t s) {
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static int ta_buffer_gc(void *p, size_t s) {
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(void) s;
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(void) s;
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TA_Buffer * buf=(TA_Buffer *)p;
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TA_Buffer *buf = (TA_Buffer *)p;
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free(buf->data);
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free(buf->data);
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return 0;
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return 0;
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}
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}
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static const JanetAbstractType ta_buffer_type= {"ta/buffer",ta_buffer_gc,NULL,NULL,NULL};
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static const JanetAbstractType ta_buffer_type = {"ta/buffer", ta_buffer_gc, NULL, NULL, NULL};
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typedef struct {
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typedef struct {
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TA_Buffer *buffer;
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TA_Buffer *buffer;
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void * data; /* pointer inside buffer->data */
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void *data; /* pointer inside buffer->data */
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size_t size;
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size_t size;
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size_t stride;
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size_t stride;
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TA_Type type;
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TA_Type type;
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@ -124,7 +124,7 @@ typedef struct {
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static int ta_mark(void *p, size_t s) {
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static int ta_mark(void *p, size_t s) {
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(void) s;
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(void) s;
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TA_View * view=(TA_View *)p;
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TA_View *view = (TA_View *)p;
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janet_mark(janet_wrap_abstract(view->buffer));
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janet_mark(janet_wrap_abstract(view->buffer));
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return 0;
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return 0;
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}
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}
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@ -214,7 +214,7 @@ BUILD_TYPE(float64)
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#define VIEW_ABSTRACT_DEFINE(type) {"ta/"#type,NULL,ta_mark,ta_get_##type,ta_put_##type}
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#define VIEW_ABSTRACT_DEFINE(type) {"ta/"#type,NULL,ta_mark,ta_get_##type,ta_put_##type}
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static const JanetAbstractType ta_array_types[]= {
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static const JanetAbstractType ta_array_types[] = {
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VIEW_ABSTRACT_DEFINE(uint8),
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VIEW_ABSTRACT_DEFINE(uint8),
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VIEW_ABSTRACT_DEFINE(int8),
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VIEW_ABSTRACT_DEFINE(int8),
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VIEW_ABSTRACT_DEFINE(uint16),
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VIEW_ABSTRACT_DEFINE(uint16),
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@ -230,8 +230,8 @@ static const JanetAbstractType ta_array_types[]= {
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static int is_ta_type(Janet x) {
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static int is_ta_type(Janet x) {
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if (janet_checktype(x, JANET_ABSTRACT)) {
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if (janet_checktype(x, JANET_ABSTRACT)) {
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const JanetAbstractType *at = janet_abstract_type(janet_unwrap_abstract(x));
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const JanetAbstractType *at = janet_abstract_type(janet_unwrap_abstract(x));
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for (size_t i=0; i<TA_COUNT_TYPES; i++) {
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for (size_t i = 0; i < TA_COUNT_TYPES; i++) {
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if (at==ta_array_types+i) return 1;
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if (at == ta_array_types + i) return 1;
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}
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}
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}
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}
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return 0;
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return 0;
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@ -243,28 +243,28 @@ static int is_ta_type(Janet x) {
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#define CASE_TYPE_INITIALIZE(type) case TA_TYPE_##type : ta_init_##type(view,buffer,size,offset,stride); break
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#define CASE_TYPE_INITIALIZE(type) case TA_TYPE_##type : ta_init_##type(view,buffer,size,offset,stride); break
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static Janet cfun_typed_array_new(int32_t argc, Janet *argv) {
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static Janet cfun_typed_array_new(int32_t argc, Janet *argv) {
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janet_arity(argc, 2,5 );
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janet_arity(argc, 2, 5);
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size_t offset=0;
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size_t offset = 0;
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size_t stride=1;
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size_t stride = 1;
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TA_Buffer * buffer=NULL;
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TA_Buffer *buffer = NULL;
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const uint8_t *keyw = janet_getkeyword(argv,0);
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const uint8_t *keyw = janet_getkeyword(argv, 0);
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TA_Type type=get_ta_type_by_name(keyw);
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TA_Type type = get_ta_type_by_name(keyw);
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size_t size=(size_t)janet_getinteger(argv,1);
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size_t size = (size_t)janet_getinteger(argv, 1);
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if (argc>2)
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if (argc > 2)
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stride=(size_t)janet_getinteger(argv,2);
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stride = (size_t)janet_getinteger(argv, 2);
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if (argc>3)
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if (argc > 3)
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offset=(size_t)janet_getinteger(argv,3);
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offset = (size_t)janet_getinteger(argv, 3);
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if (argc>4) {
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if (argc > 4) {
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if (is_ta_type(argv[4])) {
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if (is_ta_type(argv[4])) {
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TA_View *view = (TA_View *)janet_unwrap_abstract(argv[4]);
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TA_View *view = (TA_View *)janet_unwrap_abstract(argv[4]);
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offset=(view->buffer->data - (uint8_t *)(view->data))+offset*ta_type_sizes[view->type];
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offset = (view->buffer->data - (uint8_t *)(view->data)) + offset * ta_type_sizes[view->type];
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stride*=view->stride;
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stride *= view->stride;
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buffer=view->buffer;
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buffer = view->buffer;
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} else {
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} else {
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buffer=(TA_Buffer *)janet_getabstract(argv,4,&ta_buffer_type);
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buffer = (TA_Buffer *)janet_getabstract(argv, 4, &ta_buffer_type);
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}
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}
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}
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}
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TA_View * view=janet_abstract(&ta_array_types[type],sizeof(TA_View));
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TA_View *view = janet_abstract(&ta_array_types[type], sizeof(TA_View));
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switch (type) {
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switch (type) {
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CASE_TYPE_INITIALIZE(uint8);
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CASE_TYPE_INITIALIZE(uint8);
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CASE_TYPE_INITIALIZE(int8);
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CASE_TYPE_INITIALIZE(int8);
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@ -289,9 +289,9 @@ static Janet cfun_typed_array_buffer(int32_t argc, Janet *argv) {
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TA_View *view = (TA_View *)janet_unwrap_abstract(argv[0]);
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TA_View *view = (TA_View *)janet_unwrap_abstract(argv[0]);
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return janet_wrap_abstract(view->buffer);
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return janet_wrap_abstract(view->buffer);
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}
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}
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size_t size=(size_t)janet_getinteger(argv,0);
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size_t size = (size_t)janet_getinteger(argv, 0);
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TA_Buffer * buf=(TA_Buffer *)janet_abstract(&ta_buffer_type,sizeof(TA_Buffer));
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TA_Buffer *buf = (TA_Buffer *)janet_abstract(&ta_buffer_type, sizeof(TA_Buffer));
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ta_buffer_init(buf,size);
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ta_buffer_init(buf, size);
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return janet_wrap_abstract(buf);
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return janet_wrap_abstract(buf);
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}
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}
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@ -301,7 +301,7 @@ static Janet cfun_typed_array_size(int32_t argc, Janet *argv) {
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TA_View *view = (TA_View *)janet_unwrap_abstract(argv[0]);
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TA_View *view = (TA_View *)janet_unwrap_abstract(argv[0]);
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return janet_wrap_number(view->size);
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return janet_wrap_number(view->size);
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}
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}
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TA_Buffer * buf=(TA_Buffer *)janet_getabstract(argv,0,&ta_buffer_type);
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TA_Buffer *buf = (TA_Buffer *)janet_getabstract(argv, 0, &ta_buffer_type);
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return janet_wrap_number(buf->size);
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return janet_wrap_number(buf->size);
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}
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}
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@ -310,37 +310,41 @@ static Janet cfun_typed_array_properties(int32_t argc, Janet *argv) {
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if (!is_ta_type(argv[0]))
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if (!is_ta_type(argv[0]))
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janet_panic("expected typed array");
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janet_panic("expected typed array");
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TA_View *view = (TA_View *)janet_unwrap_abstract(argv[0]);
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TA_View *view = (TA_View *)janet_unwrap_abstract(argv[0]);
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JanetKV * props=janet_struct_begin(6);
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JanetKV *props = janet_struct_begin(6);
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janet_struct_put(props,janet_ckeywordv("size"),janet_wrap_number(view->size));
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janet_struct_put(props, janet_ckeywordv("size"), janet_wrap_number(view->size));
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janet_struct_put(props,janet_ckeywordv("byte-offset"),janet_wrap_number((uint8_t *)(view->data)-view->buffer->data));
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janet_struct_put(props, janet_ckeywordv("byte-offset"), janet_wrap_number((uint8_t *)(view->data) - view->buffer->data));
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janet_struct_put(props,janet_ckeywordv("stride"),janet_wrap_number(view->stride));
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janet_struct_put(props, janet_ckeywordv("stride"), janet_wrap_number(view->stride));
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janet_struct_put(props,janet_ckeywordv("type"),janet_ckeywordv(ta_type_names[view->type]));
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janet_struct_put(props, janet_ckeywordv("type"), janet_ckeywordv(ta_type_names[view->type]));
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janet_struct_put(props,janet_ckeywordv("type-size"),janet_wrap_number(ta_type_sizes[view->type]));
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janet_struct_put(props, janet_ckeywordv("type-size"), janet_wrap_number(ta_type_sizes[view->type]));
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janet_struct_put(props,janet_ckeywordv("buffer"),janet_wrap_abstract(view->buffer));
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janet_struct_put(props, janet_ckeywordv("buffer"), janet_wrap_abstract(view->buffer));
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return janet_wrap_struct(janet_struct_end(props));
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return janet_wrap_struct(janet_struct_end(props));
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}
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}
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static const JanetReg ta_cfuns[] = {
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static const JanetReg ta_cfuns[] = {
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{ "tarray/new", cfun_typed_array_new,
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{
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"tarray/new", cfun_typed_array_new,
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JDOC("(tarray/new type size [stride = 1 [offset = 0 [tarray | buffer]]] )\n\n"
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JDOC("(tarray/new type size [stride = 1 [offset = 0 [tarray | buffer]]] )\n\n"
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"Create new typed array")
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"Create new typed array")
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},
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},
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{ "tarray/buffer", cfun_typed_array_buffer,
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{
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"tarray/buffer", cfun_typed_array_buffer,
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JDOC("(tarray/buffer (array | size) )\n\n"
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JDOC("(tarray/buffer (array | size) )\n\n"
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"return typed array buffer or create a new buffer ")
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"return typed array buffer or create a new buffer ")
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},
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},
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{ "tarray/length", cfun_typed_array_size,
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{
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"tarray/length", cfun_typed_array_size,
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JDOC("(tarray/length (array | buffer) )\n\n"
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JDOC("(tarray/length (array | buffer) )\n\n"
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"return typed array or buffer size ")
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"return typed array or buffer size ")
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},
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},
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{ "tarray/properties", cfun_typed_array_properties,
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{
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"tarray/properties", cfun_typed_array_properties,
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JDOC("(tarray/properties array )\n\n"
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JDOC("(tarray/properties array )\n\n"
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"return typed array properties as a struct")
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"return typed array properties as a struct")
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},
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},
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{NULL,NULL,NULL}
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{NULL, NULL, NULL}
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};
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};
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