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Feature/add-target (#1) (#1350)

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Feature/add target (#1) project add-target command
This commit is contained in:
kostyavechkanov
2024-08-13 21:34:53 +10:00
committed by GitHub
parent ddecf2d5f0
commit 800ad9e898
9 changed files with 295 additions and 116 deletions
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136
src/utils/json.c
View File

@@ -2,6 +2,8 @@
#include "json.h"
#define PRINTF(file, string, ...) fprintf(file, string, ##__VA_ARGS__) /* NOLINT */
JSONObject error = { .type = J_ERROR };
JSONObject true_val = { .type = J_BOOL, .b = true };
JSONObject false_val = { .type = J_BOOL, .b = false };
@@ -16,7 +18,7 @@ static inline void json_skip_whitespace(JsonParser *parser)
char c;
while (1)
{
RETRY:
RETRY:
switch (parser->current[0])
{
case '/':
@@ -24,7 +26,7 @@ static inline void json_skip_whitespace(JsonParser *parser)
if (c == '/')
{
parser->current++;
while ((c = (++parser->current)[0]) && c != '\n') {}
while ((c = (++parser->current)[0]) && c != '\n') { }
goto RETRY;
}
if (c == '*')
@@ -259,6 +261,7 @@ static inline void json_lexer_advance(JsonParser *parser)
}
UNREACHABLE
}
static inline bool consume(JsonParser *parser, JSONTokenType token)
{
if (parser->current_token_type == token)
@@ -272,27 +275,27 @@ static inline bool consume(JsonParser *parser, JSONTokenType token)
JSONObject *json_parse_array(JsonParser *parser)
{
CONSUME(T_LBRACKET);
if (consume(parser, T_RBRACKET))
{
return &empty_array_val;
}
if (consume(parser, T_RBRACKET)) return &empty_array_val;
size_t capacity = 16;
JSONObject *array = json_new_object(parser->allocator, J_ARRAY);
JSONObject** elements = parser->allocator(sizeof(JSONObject*) * capacity);
JSONObject **elements = parser->allocator(sizeof(JSONObject *) * capacity);
size_t index = 0;
while (1)
{
JSONObject *parsed = json_parse(parser);
if (parser->error_message) return &error;
if (index >= capacity)
{
JSONObject **elements_old = elements;
size_t copy_size = capacity * sizeof(JSONObject*);
size_t copy_size = capacity * sizeof(JSONObject *);
capacity *= 2;
elements = parser->allocator(sizeof(JSONObject*) * capacity);
elements = parser->allocator(sizeof(JSONObject *) * capacity);
memcpy(elements, elements_old, copy_size);
}
elements[index++] = parsed;
if (consume(parser, T_RBRACKET)) break;
CONSUME(T_COMMA);
// Allow trailing comma
@@ -306,35 +309,42 @@ JSONObject *json_parse_array(JsonParser *parser)
JSONObject *json_parse_object(JsonParser *parser)
{
CONSUME(T_LBRACE);
if (consume(parser, T_RBRACE))
{
return &empty_obj_val;
}
size_t capacity = 16;
JSONObject *obj = json_new_object(parser->allocator, J_OBJECT);
JSONObject** elements = parser->allocator(sizeof(JSONObject*) * capacity);
const char** keys = parser->allocator(sizeof(JSONObject*) * capacity);
JSONObject **elements = parser->allocator(sizeof(JSONObject *) * capacity);
const char **keys = parser->allocator(sizeof(JSONObject *) * capacity);
size_t index = 0;
while (1)
{
const char *key = parser->last_string;
CONSUME(T_STRING);
CONSUME(T_COLON);
JSONObject *value = json_parse(parser);
if (parser->error_message) return NULL;
if (index >= capacity)
{
JSONObject **elements_old = elements;
const char **keys_old = keys;
size_t copy_size = capacity * sizeof(void*);
size_t copy_size = capacity * sizeof(void *);
capacity *= 2;
elements = parser->allocator(sizeof(JSONObject*) * capacity);
keys = parser->allocator(sizeof(JSONObject*) * capacity);
elements = parser->allocator(sizeof(JSONObject *) * capacity);
keys = parser->allocator(sizeof(JSONObject *) * capacity);
memcpy(elements, elements_old, copy_size);
memcpy(keys, keys_old, copy_size);
}
keys[index] = key;
elements[index++] = value;
if (consume(parser, T_RBRACE)) break;
if (!consume(parser, T_COMMA))
{
@@ -391,7 +401,7 @@ JSONObject *json_parse(JsonParser *parser)
case T_NUMBER:
{
JSONObject *obj = NULL;
if (parser->last_number == 0)
if (parser->last_number == 0)
{
json_lexer_advance(parser);
return &zero_val;
@@ -441,13 +451,13 @@ void json_free(JsonDeallocator *deallocator, JSONObject **ptr)
if (!is_freable(obj)) return;
switch(obj->type)
switch (obj->type)
{
case J_OBJECT:
for (size_t i = 0; i < obj->member_len; i++)
{
json_free(deallocator, &obj->members[i]);
deallocator((char*)obj->keys[i]);
deallocator((char *)obj->keys[i]);
}
deallocator(obj->keys);
deallocator(obj->members);
@@ -460,7 +470,7 @@ void json_free(JsonDeallocator *deallocator, JSONObject **ptr)
deallocator(obj->elements);
break;
case J_STRING:
deallocator((char*)obj->str);
deallocator((char *)obj->str);
break;
default:
break;
@@ -468,3 +478,93 @@ void json_free(JsonDeallocator *deallocator, JSONObject **ptr)
deallocator(*ptr);
*ptr = NULL;
}
static inline void print_indent(int indent_level, FILE *file)
{
for (int i = 0; i < indent_level; i++)
{
fputs(" ", file);
}
}
static inline void print_json(JSONObject *obj, int indent_level, FILE *file)
{
if (obj == NULL)
{
return;
}
switch (obj->type)
{
case J_BOOL:
PRINTF(file, "%s", obj->b ? "true" : "false");
break;
case J_STRING:
PRINTF(file, "\"%s\"", obj->str);
break;
case J_NUMBER:
PRINTF(file, "%f", obj->f);
break;
case J_ARRAY:
fputs(" [ ", file);
if (obj->array_len == 0)
{
fputs(" ]", file);
break;
}
bool should_print_item_per_line = false;
for (size_t i = 0; i < obj->array_len; i++)
{
if (obj->elements[i]->type == J_OBJECT)
{
should_print_item_per_line = true;
break;
}
}
if (!should_print_item_per_line && obj->array_len < 5)
{
for (size_t i = 0; i < obj->array_len; i++)
{
if (i != 0) fputs(", ", file);
print_json(obj->elements[i], indent_level, file);
}
fputs(" ]", file);
break;
}
fputs("\n", file);
for (size_t i = 0; i < obj->array_len; i++)
{
print_indent(indent_level + 1, file);
print_json(obj->elements[i], indent_level + 1, file);
fputs(",\n", file);
}
fputs(" ]", file);
break;
case J_OBJECT:
fputs("{\n", file);
for (size_t i = 0; i < obj->member_len; i++)
{
print_indent(indent_level + 1, file);
PRINTF(file, "\"%s\": ", obj->keys[i]);
print_json(obj->members[i], indent_level + 1, file);
fputs(",\n", file);
}
print_indent(indent_level, file);
fputs("}", file);
break;
default:
break;
}
}
void print_json_to_file(JSONObject *obj, FILE *file)
{
print_json(obj, 0, file);
}

9
src/utils/json.h
View File

@@ -6,7 +6,7 @@ typedef enum
J_ARRAY,
J_NUMBER,
J_BOOL,
J_ERROR,
J_ERROR
} JSONType;
@@ -46,11 +46,11 @@ typedef enum JSONTokenType_
T_TRUE,
T_FALSE,
T_NULL,
T_EOF,
T_EOF
} JSONTokenType;
typedef void*(JsonAllocator)(size_t);
typedef void*(JsonDeallocator)(void*);
typedef void *(JsonAllocator)(size_t);
typedef void *(JsonDeallocator)(void *);
typedef struct
{
@@ -68,6 +68,7 @@ JSONObject *json_parse(JsonParser *parser);
JSONObject *json_obj_get(JSONObject *obj, const char *key);
INLINE JSONObject *json_new_object(JsonAllocator *allocator, JSONType type);
void json_free(JsonDeallocator *deallocator, JSONObject **ptr);
void print_json_to_file(JSONObject *obj, FILE *file);
INLINE JSONObject *json_new_object(JsonAllocator *allocator, JSONType type)