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#ifndef AUP_H
#define AUP_H
#include <stdbool.h>
#include <stddef.h>
/* aup: source text to a Pure module (Pure docs/design/008-module-format.md). */
enum { AUP_SOURCE_LIMIT = 32768, AUP_MESSAGE = 256, AUP_PATH = 256 };
typedef struct {
char path[AUP_PATH]; /* the library the error is in, or "" for the main source */
int line, column;
char message[AUP_MESSAGE];
} AupDiagnostic;
/* Finds the library that `use name` names: its source, alive until
* aup_compile returns, and a path that diagnostics show. */
typedef bool (*AupLoad)(void *context, const char *name, const char **source, size_t *length,
char path[AUP_PATH]);
/* Compile source into a newly allocated module (free with free()). The same
* sources always produce the same bytes. On failure *module is NULL and the
* diagnostic names the first error. load may be NULL when nothing is used. */
bool aup_compile(const char *source, size_t length, AupLoad load, void *context,
unsigned char **module, size_t *size, AupDiagnostic *error);
#endif
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