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#ifndef JQ_H
#define JQ_H
#include <stdio.h>
#include "jv.h"
enum {
JQ_DEBUG_TRACE = 1,
JQ_DEBUG_TRACE_DETAIL = 2,
JQ_DEBUG_TRACE_ALL = JQ_DEBUG_TRACE | JQ_DEBUG_TRACE_DETAIL,
};
typedef struct jq_state jq_state;
typedef void (*jq_msg_cb)(void *, jv);
jq_state *jq_init(void);
void jq_set_error_cb(jq_state *, jq_msg_cb, void *);
void jq_get_error_cb(jq_state *, jq_msg_cb *, void **);
void jq_set_nomem_handler(jq_state *, void (*)(void *), void *);
jv jq_format_error(jv msg);
void jq_report_error(jq_state *, jv);
int jq_compile(jq_state *, const char*);
int jq_compile_args(jq_state *, const char*, jv);
void jq_dump_disassembly(jq_state *, int);
void jq_start(jq_state *, jv value, int);
jv jq_next(jq_state *);
void jq_teardown(jq_state **);
void jq_halt(jq_state *, jv, jv);
int jq_halted(jq_state *);
jv jq_get_exit_code(jq_state *);
jv jq_get_error_message(jq_state *);
typedef jv (*jq_input_cb)(jq_state *, void *);
void jq_set_input_cb(jq_state *, jq_input_cb, void *);
void jq_get_input_cb(jq_state *, jq_input_cb *, void **);
void jq_set_debug_cb(jq_state *, jq_msg_cb, void *);
void jq_get_debug_cb(jq_state *, jq_msg_cb *, void **);
void jq_set_attrs(jq_state *, jv);
jv jq_get_attrs(jq_state *);
jv jq_get_jq_origin(jq_state *);
jv jq_get_prog_origin(jq_state *);
jv jq_get_lib_dirs(jq_state *);
void jq_set_attr(jq_state *, jv, jv);
jv jq_get_attr(jq_state *, jv);
/*
* We use char * instead of jf for filenames here because filenames
* should be in the process' locale's codeset, which may not be UTF-8,
* whereas jv string values must be in UTF-8. This way the caller
* doesn't have to perform any codeset conversions.
*/
typedef struct jq_util_input_state jq_util_input_state;
typedef void (*jq_util_msg_cb)(void *, const char *);
jq_util_input_state *jq_util_input_init(jq_util_msg_cb, void *);
void jq_util_input_set_parser(jq_util_input_state *, jv_parser *, int);
void jq_util_input_free(jq_util_input_state **);
void jq_util_input_add_input(jq_util_input_state *, const char *);
int jq_util_input_errors(jq_util_input_state *);
jv jq_util_input_next_input(jq_util_input_state *);
jv jq_util_input_next_input_cb(jq_state *, void *);
jv jq_util_input_get_position(jq_state*);
jv jq_util_input_get_current_filename(jq_state*);
jv jq_util_input_get_current_line(jq_state*);
#endif /* !JQ_H */
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