55 typedef int64_t jx_int_t;
187 typedef struct jx * (*jx_eval_func_t) (
const char *ident );
int jx_insert(struct jx *object, struct jx *key, struct jx *value)
Insert a key-value pair into an object.
null value
Definition: jx.h:45
struct jx * jx_remove(struct jx *object, struct jx *key)
Remove a key-value pair from an object.
struct jx * jx_object(struct jx_pair *pairs)
Create a JX object.
struct jx_item * jx_item(struct jx *value, struct jx_item *next)
Create a JX array item.
struct jx_item * next
pointer to next item
Definition: jx.h:61
true or false
Definition: jx.h:46
struct jx *(* jx_eval_func_t)(const char *ident)
Evaluation function.
Definition: jx.h:187
int jx_istype(struct jx *j, jx_type_t type)
Test an expression's type.
char * string_value
value of JX_STRING
Definition: jx.h:80
void jx_insert_double(struct jx *object, const char *key, double value)
Insert a double value into an object.
void jx_array_insert(struct jx *array, struct jx *value)
Insert an item at the beginning of an array.
struct jx * jx_format(const char *fmt,...)
Create a JX string value using prinf style formatting.
floating point value
Definition: jx.h:48
object containing key-value pairs
Definition: jx.h:52
JX item linked-list used by JX_ARRAY and jx::items.
Definition: jx.h:59
struct jx * key
key of this pair
Definition: jx.h:67
char * symbol_name
value of JX_SYMBOL
Definition: jx.h:81
void jx_pair_delete(struct jx_pair *p)
Delete a key-value pair.
void jx_insert_string(struct jx *object, const char *key, const char *value)
Insert a string value into an object.
void jx_delete(struct jx *j)
Delete an expression recursively.
struct jx * jx_boolean(int boolean_value)
Create a JX boolean value.
double jx_lookup_double(struct jx *object, const char *key)
Search for a double item in an object.
struct jx_pair * next
pointer to next pair
Definition: jx.h:69
int boolean_value
value of JX_BOOLEAN
Definition: jx.h:77
double double_value
value of JX_DOUBLE
Definition: jx.h:79
int jx_is_constant(struct jx *j)
Determine if an expression is constant.
struct jx * value
value of this pair
Definition: jx.h:68
array containing values
Definition: jx.h:51
struct jx * jx_integer(jx_int_t integer_value)
Create a JX integer value.
struct jx * jx_copy(struct jx *j)
Duplicate an expression.
struct jx * value
value of this item
Definition: jx.h:60
struct jx * jx_string(const char *string_value)
Create a JX string value.
struct jx * jx_array(struct jx_item *items)
Create a JX array.
integer value
Definition: jx.h:47
const char * jx_lookup_string(struct jx *object, const char *key)
Search for a string item in an object.
void jx_export(struct jx *j)
Export a jx object as a set of environment variables.
variable identifier
Definition: jx.h:50
struct jx_pair * pairs
value of JX_OBJECT
Definition: jx.h:83
jx_int_t integer_value
value of JX_INTEGER
Definition: jx.h:78
struct jx * jx_symbol(const char *symbol_name)
Create a JX symbol.
void jx_insert_integer(struct jx *object, const char *key, jx_int_t value)
Insert an integer value into an object.
void jx_item_delete(struct jx_item *i)
Delete an array item.
JX value representing any expression type.
Definition: jx.h:74
jx_type_t type
type of this value
Definition: jx.h:75
struct jx * jx_lookup(struct jx *object, const char *key)
Search for a arbitrary item in an object.
struct jx_pair * jx_pair(struct jx *key, struct jx *value, struct jx_pair *next)
Create a JX key-value pair.
struct jx * jx_double(double double_value)
Create a JX floating point value.
struct jx * jx_arrayv(struct jx *value,...)
Create a JX array with inline items.
JX key-value pairs used by JX_OBJECT and jx::pairs.
Definition: jx.h:66
jx_int_t jx_lookup_integer(struct jx *object, const char *key)
Search for an integer item in an object.
jx_type_t
JX atomic type.
Definition: jx.h:44
string value
Definition: jx.h:49
void jx_array_append(struct jx *array, struct jx *value)
Append an item at the end of an array.
struct jx_item * items
value of JX_ARRAY
Definition: jx.h:82
struct jx * jx_null()
Create a JX null value.
struct jx * jx_evaluate(struct jx *j, jx_eval_func_t evaluator)
Evaluate an expression.
int jx_equals(struct jx *j, struct jx *k)
Test two expressions for equality.