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[skip ci] Remove some magic numbers

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ado 2024-02-19 01:16:19 +01:00
parent aaa22046a5
commit d422667477
3 changed files with 16 additions and 12 deletions
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7
include/ss/common.hpp
View File

@ -12,6 +12,7 @@ using string_range = std::pair<const char*, const char*>;
using split_data = std::vector<string_range>; using split_data = std::vector<string_range>;
constexpr inline auto default_delimiter = ","; constexpr inline auto default_delimiter = ",";
constexpr static auto get_line_initial_buffer_size = 128;
template <bool StringError> template <bool StringError>
inline void assert_string_error_defined() { inline void assert_string_error_defined() {
@ -46,7 +47,7 @@ inline ssize_t get_line_file(char** lineptr, size_t* n, FILE* stream) {
} }
if (*lineptr == nullptr) { if (*lineptr == nullptr) {
*lineptr = static_cast<char*>(malloc(128)); *lineptr = static_cast<char*>(malloc(get_line_initial_buffer_size));
if (*lineptr == nullptr) { if (*lineptr == nullptr) {
return -1; return -1;
} }
@ -57,8 +58,8 @@ inline ssize_t get_line_file(char** lineptr, size_t* n, FILE* stream) {
while (c != EOF) { while (c != EOF) {
if (pos + 1 >= *n) { if (pos + 1 >= *n) {
size_t new_size = *n + (*n >> 2); size_t new_size = *n + (*n >> 2);
if (new_size < 128) { if (new_size < get_line_initial_buffer_size) {
new_size = 128; new_size = get_line_initial_buffer_size;
} }
char* new_ptr = static_cast<char*>( char* new_ptr = static_cast<char*>(
realloc(static_cast<void*>(*lineptr), new_size)); realloc(static_cast<void*>(*lineptr), new_size));

7
include/ss/parser.hpp
View File

@ -752,7 +752,8 @@ private:
c = buffer[curr_char++]; c = buffer[curr_char++];
if (*lineptr == nullptr) { if (*lineptr == nullptr) {
*lineptr = static_cast<char*>(malloc(128)); *lineptr =
static_cast<char*>(malloc(get_line_initial_buffer_size));
if (*lineptr == nullptr) { if (*lineptr == nullptr) {
return -1; return -1;
} }
@ -763,8 +764,8 @@ private:
while (curr_char <= csv_data_size) { while (curr_char <= csv_data_size) {
if (pos + 1 >= *n) { if (pos + 1 >= *n) {
size_t new_size = *n + (*n >> 2); size_t new_size = *n + (*n >> 2);
if (new_size < 128) { if (new_size < get_line_initial_buffer_size) {
new_size = 128; new_size = get_line_initial_buffer_size;
} }
char* new_ptr = static_cast<char*>( char* new_ptr = static_cast<char*>(
realloc(static_cast<void*>(*lineptr), new_size)); realloc(static_cast<void*>(*lineptr), new_size));

14
ssp.hpp
View File

@ -625,6 +625,7 @@ using string_range = std::pair<const char*, const char*>;
using split_data = std::vector<string_range>; using split_data = std::vector<string_range>;
constexpr inline auto default_delimiter = ","; constexpr inline auto default_delimiter = ",";
constexpr static auto get_line_initial_buffer_size = 128;
template <bool StringError> template <bool StringError>
inline void assert_string_error_defined() { inline void assert_string_error_defined() {
@ -659,7 +660,7 @@ inline ssize_t get_line_file(char** lineptr, size_t* n, FILE* stream) {
} }
if (*lineptr == nullptr) { if (*lineptr == nullptr) {
*lineptr = static_cast<char*>(malloc(128)); *lineptr = static_cast<char*>(malloc(get_line_initial_buffer_size));
if (*lineptr == nullptr) { if (*lineptr == nullptr) {
return -1; return -1;
} }
@ -670,8 +671,8 @@ inline ssize_t get_line_file(char** lineptr, size_t* n, FILE* stream) {
while (c != EOF) { while (c != EOF) {
if (pos + 1 >= *n) { if (pos + 1 >= *n) {
size_t new_size = *n + (*n >> 2); size_t new_size = *n + (*n >> 2);
if (new_size < 128) { if (new_size < get_line_initial_buffer_size) {
new_size = 128; new_size = get_line_initial_buffer_size;
} }
char* new_ptr = static_cast<char*>( char* new_ptr = static_cast<char*>(
realloc(static_cast<void*>(*lineptr), new_size)); realloc(static_cast<void*>(*lineptr), new_size));
@ -2878,7 +2879,8 @@ private:
c = buffer[curr_char++]; c = buffer[curr_char++];
if (*lineptr == nullptr) { if (*lineptr == nullptr) {
*lineptr = static_cast<char*>(malloc(128)); *lineptr =
static_cast<char*>(malloc(get_line_initial_buffer_size));
if (*lineptr == nullptr) { if (*lineptr == nullptr) {
return -1; return -1;
} }
@ -2889,8 +2891,8 @@ private:
while (curr_char <= csv_data_size) { while (curr_char <= csv_data_size) {
if (pos + 1 >= *n) { if (pos + 1 >= *n) {
size_t new_size = *n + (*n >> 2); size_t new_size = *n + (*n >> 2);
if (new_size < 128) { if (new_size < get_line_initial_buffer_size) {
new_size = 128; new_size = get_line_initial_buffer_size;
} }
char* new_ptr = static_cast<char*>( char* new_ptr = static_cast<char*>(
realloc(static_cast<void*>(*lineptr), new_size)); realloc(static_cast<void*>(*lineptr), new_size));