traxys/tree-sitter
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Drop release functions from callback structs

Browse source 
The caller can just as easily take care of the cleanup explicitly
This commit is contained in:
Max Brunsfeld 2015-09-08 23:24:33 -07:00
parent 7ee5eaa16a
commit ebd60213d9
10 changed files with 29 additions and 51 deletions
Download patch file Download diff file Expand all files Collapse all files

39
src/runtime/string_input.c
View file

@ -7,31 +7,32 @@ typedef struct {
size_t length;
} TSStringInput;
const char *ts_string_input_read(void *d, size_t *bytes_read) {
TSStringInput *data = (TSStringInput *)d;
if (data->position >= data->length) {
const char *ts_string_input_read(void *payload, size_t *bytes_read) {
TSStringInput *input = (TSStringInput *)payload;
if (input->position >= input->length) {
*bytes_read = 0;
return "";
}
size_t previous_position = data->position;
data->position = data->length;
*bytes_read = data->position - previous_position;
return data->string + previous_position;
size_t previous_position = input->position;
input->position = input->length;
*bytes_read = input->position - previous_position;
return input->string + previous_position;
}
int ts_string_input_seek(void *d, TSLength position) {
TSStringInput *data = (TSStringInput *)d;
data->position = position.bytes;
return (position.bytes < data->length);
int ts_string_input_seek(void *payload, TSLength position) {
TSStringInput *input = (TSStringInput *)payload;
input->position = position.bytes;
return (position.bytes < input->length);
}
TSInput ts_string_input_make(const char *string) {
TSStringInput *data = malloc(sizeof(TSStringInput));
data->string = string;
data->position = 0;
data->length = strlen(string);
return (TSInput){.data = (void *)data,
.read_fn = ts_string_input_read,
.seek_fn = ts_string_input_seek,
.release_fn = free };
TSStringInput *input = malloc(sizeof(TSStringInput));
input->string = string;
input->position = 0;
input->length = strlen(string);
return (TSInput){
.payload = input,
.read_fn = ts_string_input_read,
.seek_fn = ts_string_input_seek,
};
}