From d5a727a062e4d727491f4e7f047269d60a93a8cf Mon Sep 17 00:00:00 2001 From: Mitya Selivanov Date: Sun, 17 Nov 2024 05:24:04 +0100 Subject: Remove lots of dependencies --- kit/input_stream.c | 103 ----------------------------------------------------- 1 file changed, 103 deletions(-) delete mode 100644 kit/input_stream.c (limited to 'kit/input_stream.c') diff --git a/kit/input_stream.c b/kit/input_stream.c deleted file mode 100644 index 369cf64..0000000 --- a/kit/input_stream.c +++ /dev/null @@ -1,103 +0,0 @@ -#include "input_stream.h" - -#include - -enum { KIT_INPUT_STREAM_STR, KIT_INPUT_STREAM_FILE }; - -typedef struct { - i64 type; - kit_allocator_t *alloc; -} kit_is_state_basic_t; - -typedef struct { - i64 type; - kit_allocator_t *alloc; - kit_str_t string; -} kit_is_state_str_t; - -typedef struct { - i64 type; - kit_allocator_t *alloc; - FILE *file; -} kit_is_state_file_t; - -static int kit_is_check_type_(void *state, i64 type) { - kit_is_state_basic_t *basic = (kit_is_state_basic_t *) state; - return basic != NULL && basic->type == type; -} - -static i64 kit_read_str_(void *state, kit_str_t destination) { - if (!kit_is_check_type_(state, KIT_INPUT_STREAM_STR)) - return 0; - - kit_is_state_str_t *str = (kit_is_state_str_t *) state; - i64 size = destination.size < str->string.size ? destination.size - : str->string.size; - memcpy(destination.values, str->string.values, size); - str->string.values += size; - str->string.size -= size; - return size; -} - -static i64 kit_read_file_(void *state, kit_str_t destination) { - if (!kit_is_check_type_(state, KIT_INPUT_STREAM_FILE)) - return 0; - - kit_is_state_file_t *f = (kit_is_state_file_t *) state; - - if (f->file == NULL || feof(f->file)) - return 0; - - i64 size = (i64) fread(destination.values, 1, destination.size, - f->file); - - if (size <= 0) - return 0; - - return size; -} - -kit_is_handle_t kit_is_wrap_string(kit_str_t string, - kit_allocator_t *alloc) { - kit_is_handle_t in; - memset(&in, 0, sizeof in); - - kit_is_state_str_t *state = (kit_is_state_str_t *) - kit_alloc_dispatch(alloc, KIT_ALLOCATE, - sizeof(kit_is_state_str_t), 0, NULL); - if (state != NULL) { - memset(state, 0, sizeof *state); - state->type = KIT_INPUT_STREAM_STR; - state->string = string; - state->alloc = alloc; - in.state = state; - in.read = kit_read_str_; - } - return in; -} - -kit_is_handle_t kit_is_wrap_file(FILE *f, kit_allocator_t *alloc) { - kit_is_handle_t in; - memset(&in, 0, sizeof in); - - kit_is_state_file_t *state = (kit_is_state_file_t *) - kit_alloc_dispatch(alloc, KIT_ALLOCATE, - sizeof(kit_is_state_file_t), 0, NULL); - - if (state != NULL) { - memset(state, 0, sizeof *state); - state->type = KIT_INPUT_STREAM_FILE; - state->file = f; - state->alloc = alloc; - in.state = state; - in.read = kit_read_file_; - } - - return in; -} - -void kit_is_destroy(kit_is_handle_t in) { - kit_is_state_basic_t *basic = (kit_is_state_basic_t *) in.state; - if (basic != NULL) - kit_alloc_dispatch(basic->alloc, KIT_DEALLOCATE, 0, 0, in.state); -} -- cgit v1.2.3