S-expression object manipulation functions - implementation. More...
#include <string.h>
#include <stdint.h>
#include <stdbool.h>
#include <errno.h>
#include "common/assume.h"
#include "_sexp-types.h"
#include "_sexp-value.h"
#include "_sexp-manip.h"
#include "public/sm_alloc.h"
Functions | |
SEXP_t * | SEXP_number_new (SEXP_numtype_t t, const void *n) __attribute__((nonnull(2))) |
Create a new sexp object from a value and a number type. | |
SEXP_t * | SEXP_number_newb (bool n) |
Create a new sexp object from a boolean value. | |
SEXP_t * | SEXP_number_newi_8 (int8_t n) |
Create a new sexp object from an integer. | |
SEXP_t * | SEXP_number_newu_8 (uint8_t n) |
Create a new sexp object from an unsigned integer. | |
uint8_t | SEXP_number_getu_8 (const SEXP_t *s_exp) |
Get unsigned integer value from a sexp object. | |
SEXP_t * | SEXP_number_newi_16 (int16_t n) |
Create a new sexp object from an integer. | |
SEXP_t * | SEXP_number_newu_16 (uint16_t n) |
Create a new sexp object from an unsigned integer. | |
uint16_t | SEXP_number_getu_16 (const SEXP_t *s_exp) |
Get unsigned integer value from a sexp object. | |
SEXP_t * | SEXP_number_newi_32 (int32_t n) |
Create a new sexp object from an integer. | |
int32_t | SEXP_number_geti_32 (const SEXP_t *s_exp) |
Get integer value from a sexp object. | |
SEXP_t * | SEXP_number_newu_32 (uint32_t n) |
Create a new sexp object from an unsigned integer. | |
uint32_t | SEXP_number_getu_32 (const SEXP_t *s_exp) |
Get unsigned integer value from a sexp object. | |
SEXP_t * | SEXP_number_newi_64 (int64_t n) |
Create a new sexp object from an integer. | |
int64_t | SEXP_number_geti_64 (const SEXP_t *s_exp) |
Get integer value from a sexp object. | |
SEXP_t * | SEXP_number_newu_64 (uint64_t n) |
Create a new sexp object from an unsigned integer. | |
uint64_t | SEXP_number_getu_64 (const SEXP_t *s_exp) |
Get unsigned integer value from a sexp object. | |
bool | SEXP_number_getb (const SEXP_t *s_exp) |
Get boolean value from a sexp object. | |
SEXP_t * | SEXP_number_newf (double n) |
Create a new sexp object from an floating point value. | |
double | SEXP_number_getf (const SEXP_t *s_exp) |
Get floating point value from a sexp object. | |
int | SEXP_number_get (const SEXP_t *s_exp, void *dst, SEXP_numtype_t type) |
Get a value from a sexp object according to a specified type. | |
void | SEXP_number_free (SEXP_t *s_exp) |
Free the specified sexp object. | |
bool | SEXP_numberp (const SEXP_t *s_exp) |
Check whether the provided sexp object is a number. | |
SEXP_numtype_t | SEXP_number_type (const SEXP_t *sexp) |
Get the number type of an object. | |
SEXP_t * | SEXP_string_new (const void *string, size_t strlen) __attribute__((nonnull(1))) |
Create a new sexp object from a string. | |
SEXP_t * | SEXP_string_newf (const char *format,...) __attribute__((format(printf |
Create a new sexp object from a format string. | |
void | SEXP_string_free (SEXP_t *s_exp) |
Free the specified sexp object. | |
bool | SEXP_stringp (const SEXP_t *s_exp) |
Check whether the provided sexp object is a string. | |
size_t | SEXP_string_length (const SEXP_t *s_exp) |
Get the length of a string in a sexp object. | |
int | SEXP_strcmp (const SEXP_t *s_exp, const char *str) __attribute__((nonnull(2))) |
Compare a string in a sexp object with a C string. | |
int | SEXP_strncmp (const SEXP_t *s_exp, const char *str, size_t n) __attribute__((nonnull(2))) |
Compare a string in a sexp object with a C string. | |
int | SEXP_string_nth (const SEXP_t *s_exp, size_t n) |
Get the n-th byte of a string. | |
char * | SEXP_string_cstr (const SEXP_t *s_exp) |
Get a C string from a sexp object. | |
size_t | SEXP_string_cstr_r (const SEXP_t *s_exp, char *buf, size_t len) __attribute__((nonnull(2))) |
Get a C string from a sexp object. | |
char * | SEXP_string_subcstr (const SEXP_t *s_exp, size_t beg, size_t len) |
Get a C substring from a sexp object. | |
char * | SEXP_string_cstrp (const SEXP_t *s_exp) |
Obsolete function. | |
int | SEXP_string_cmp (const SEXP_t *str_a, const SEXP_t *str_b) |
Compare two sexp strings. | |
SEXP_t * | SEXP_list_new (SEXP_t *memb,...) |
Create a new sexp list, optionally initialized with the provided sexp arguments. | |
void | SEXP_list_free (SEXP_t *s_exp) |
Free the specified sexp object. | |
bool | SEXP_listp (const SEXP_t *s_exp) |
Check whether the provided sexp object is a list. | |
size_t | SEXP_list_length (const SEXP_t *s_exp) |
Get the length of the sexp list. | |
SEXP_t * | SEXP_list_first (const SEXP_t *list) |
Get the first element of a list. | |
SEXP_t * | SEXP_listref_first (SEXP_t *list) |
Get the first element of a list. | |
SEXP_t * | SEXP_list_rest (const SEXP_t *list) |
Get the rest of a list. | |
SEXP_t * | SEXP_listref_rest (SEXP_t *list) |
Get the rest of a list. | |
SEXP_t * | SEXP_list_last (const SEXP_t *list) |
Get the last element of a list. | |
SEXP_t * | SEXP_list_replace (SEXP_t *list, uint32_t n, const SEXP_t *s_exp) |
Replace the n-th element of a list. | |
SEXP_t * | SEXP_listref_last (SEXP_t *list) |
Get the last element of a list. | |
SEXP_t * | SEXP_list_nth (const SEXP_t *list, uint32_t n) |
Get the n-th element of a list. | |
SEXP_t * | SEXP_listref_nth (SEXP_t *list, uint32_t n) |
Get the n-th element of a list. | |
SEXP_t * | SEXP_list_add (SEXP_t *list, const SEXP_t *s_exp) |
Add an element to a list. | |
SEXP_t * | SEXP_list_join (const SEXP_t *list_a, const SEXP_t *list_b) |
Create a new list containing the concatenated contents of two lists. | |
SEXP_t * | SEXP_list_push (SEXP_t *list, const SEXP_t *s_exp) |
Push an element to the head of a list. | |
SEXP_t * | SEXP_list_pop (SEXP_t *list) |
Extract the first element of a list. | |
void | SEXP_lstack_init (SEXP_lstack_t *stack) |
SEXP_lstack_t * | SEXP_lstack_new (void) |
void | SEXP_lstack_destroy (SEXP_lstack_t *stack) |
void | SEXP_lstack_free (SEXP_lstack_t *stack) |
SEXP_t * | SEXP_lstack_push (SEXP_lstack_t *stack, SEXP_t *s_exp) |
SEXP_t * | SEXP_lstack_pop (SEXP_lstack_t *stack) |
SEXP_t * | SEXP_lstack_top (const SEXP_lstack_t *stack) |
SEXP_t * | SEXP_lstack_list (SEXP_lstack_t *stack) |
size_t | SEXP_lstack_depth (SEXP_lstack_t *stack) |
SEXP_t * | SEXP_new (void) |
SEXP_t * | SEXP_ref (const SEXP_t *s_exp) |
Create a new reference to a sexp object. | |
SEXP_t * | SEXP_unref (SEXP_t *s_exp_o) |
SEXP_t * | SEXP_softref (SEXP_t *s_exp) |
Create a new soft reference to a sexp object. | |
uint32_t | SEXP_refs (const SEXP_t *ref) |
Return the value of the reference counter. | |
bool | SEXP_eq (const SEXP_t *a, const SEXP_t *b) |
void | SEXP_free (SEXP_t *s_exp) |
Free a sexp object. | |
void | SEXP_vfree (SEXP_t *s_exp,...) |
Free multiple sexp objects. | |
const char * | SEXP_datatype (const SEXP_t *s_exp) |
Get the user data type of a sexp object. | |
int | SEXP_datatype_set (SEXP_t *s_exp, const char *name) __attribute__((nonnull(2))) |
Set the user data type of a sexp object. | |
int | SEXP_datatype_set_nth (SEXP_t *list, uint32_t n, const char *name) __attribute__((nonnull(3))) |
Set the user data type of the nth sexp object in a list. | |
SEXP_type_t | SEXP_typeof (const SEXP_t *s_exp) |
Get the type of a sexp object. | |
const char * | SEXP_strtype (const SEXP_t *s_exp) |
Get a text description of the sexp object's type. | |
SEXP_t * | SEXP_build (const char *s_str,...) |
size_t | SEXP_sizeof (const SEXP_t *s_exp) |
S-expression object manipulation functions - implementation.