#ifndef GCC_JCF_H
#define GCC_JCF_H
#include "javaop.h"
#ifndef JCF_u4
#define JCF_u4 unsigned long
#endif
#ifndef JCF_u2
#define JCF_u2 unsigned short
#endif
#define ALLOC xmalloc
#define REALLOC xrealloc
#ifndef FREE
#define FREE(PTR) free(PTR)
#endif
#ifdef JCF_word
#define JCF_word JCF_u4
#endif
#if defined(HAVE_SCANDIR) && defined(HAVE_ALPHASORT)
#define JCF_USE_SCANDIR 1
#else
#define JCF_USE_SCANDIR 0
#endif
#if defined(WIN32)
extern int
jcf_open_exact_case (const char* filename, int oflag);
#define JCF_OPEN_EXACT_CASE(X, Y) jcf_open_exact_case (X, Y)
#else
#define JCF_OPEN_EXACT_CASE open
#endif
struct JCF;
typedef int (*jcf_filbuf_t) (struct JCF*, int needed);
union cpool_entry GTY(()) {
jword GTY ((tag ("0"))) w;
tree GTY ((tag ("1"))) t;
};
#define cpool_entry_is_tree(tag) \
(tag & CONSTANT_ResolvedFlag) || tag == CONSTANT_Utf8
typedef struct CPool GTY(()) {
int capacity;
int count;
uint8* GTY((length ("%h.count"))) tags;
union cpool_entry * GTY((length ("%h.count"),
desc ("cpool_entry_is_tree (%1.tags%a)"))) data;
} CPool;
struct ZipDirectory;
typedef struct JCF GTY(()) {
unsigned char * GTY ((skip)) buffer;
unsigned char * GTY ((skip)) buffer_end;
unsigned char * GTY ((skip)) read_ptr;
unsigned char * GTY ((skip)) read_end;
unsigned int java_source : 1;
unsigned int right_zip : 1;
unsigned int finished : 1;
jcf_filbuf_t filbuf;
PTR GTY ((skip)) read_state;
const char *filename;
const char *classname;
struct ZipDirectory * GTY ((skip)) zipd;
JCF_u2 access_flags;
JCF_u2 this_class;
JCF_u2 super_class;
CPool cpool;
} JCF;
#define JCF_SEEN_IN_ZIP(JCF) ((JCF)->zipd != NULL)
#define CPOOL_COUNT(CPOOL) ((CPOOL)->count)
#define JPOOL_SIZE(JCF) CPOOL_COUNT(&(JCF)->cpool)
#define JPOOL_TAG(JCF, INDEX) ((JCF)->cpool.tags[INDEX])
#define CPOOL_UINT(CPOOL, INDEX) ((CPOOL)->data[INDEX].w)
#define JPOOL_UINT(JCF, INDEX) CPOOL_UINT(&(JCF)->cpool, INDEX)
#define CPOOL_USHORT1(CPOOL, INDEX) ((CPOOL)->data[INDEX].w & 0xFFFF)
#define JPOOL_USHORT1(JCF, INDEX) CPOOL_USHORT1(&(JCF)->cpool, INDEX)
#define CPOOL_USHORT2(CPOOL, INDEX) ((CPOOL)->data[INDEX].w >> 16)
#define JPOOL_USHORT2(JCF, INDEX) CPOOL_USHORT2(&(JCF)->cpool, INDEX)
#define JPOOL_LONG(JCF, INDEX) \
WORDS_TO_LONG (JPOOL_UINT(JCF, INDEX), JPOOL_UINT(JCF, (INDEX)+1))
#define JPOOL_DOUBLE(JCF, INDEX) \
WORDS_TO_DOUBLE (JPOOL_UINT(JCF, INDEX), JPOOL_UINT(JCF, (INDEX)+1))
#ifndef JPOOL_UTF_LENGTH
#define JPOOL_UTF_LENGTH(JCF, INDEX) \
GET_u2 ((JCF)->buffer+JPOOL_UINT(JCF, INDEX))
#endif
#ifndef JPOOL_UTF_DATA
#define JPOOL_UTF_DATA(JCF, INDEX) \
((JCF)->buffer+JPOOL_UINT(JCF, INDEX)+2)
#endif
#define JPOOL_INT(JCF, INDEX) (WORD_TO_INT(JPOOL_UINT (JCF, INDEX)))
#define JPOOL_FLOAT(JCF, INDEX) WORD_TO_FLOAT (JPOOL_UINT (JCF, INDEX))
#define CPOOL_INDEX_IN_RANGE(CPOOL, INDEX) \
((INDEX) > 0 && (INDEX) < CPOOL_COUNT(CPOOL))
#define CPOOL_FINISH(CPOOL) { \
(CPOOL)->tags = 0; \
(CPOOL)->data = 0; \
}
#define JCF_FINISH(JCF) { \
CPOOL_FINISH(&(JCF)->cpool); \
if ((JCF)->buffer) FREE ((JCF)->buffer); \
if ((JCF)->filename) FREE ((char *) (JCF)->filename); \
if ((JCF)->classname) FREE ((char *) (JCF)->classname); \
(JCF)->finished = 1; }
#define CPOOL_INIT(CPOOL) \
((CPOOL)->capacity = 0, (CPOOL)->count = 0, (CPOOL)->tags = 0, (CPOOL)->data = 0)
#define CPOOL_REINIT(CPOOL) ((CPOOL)->count = 0)
#define JCF_ZERO(JCF) \
((JCF)->buffer = (JCF)->buffer_end = (JCF)->read_ptr = (JCF)->read_end = 0,\
(JCF)->read_state = 0, (JCF)->filename = (JCF)->classname = 0, \
CPOOL_INIT(&(JCF)->cpool), (JCF)->java_source = 0, (JCF)->zipd = 0, \
(JCF)->finished = 0)
#define GET_u2(PTR) (((PTR)[0] << 8) | ((PTR)[1]))
#define GET_u2_le(PTR) (((PTR)[1] << 8) | ((PTR)[0]))
#define GET_u4(PTR) (((JCF_u4)(PTR)[0] << 24) | ((JCF_u4)(PTR)[1] << 16) \
| ((JCF_u4)(PTR)[2] << 8) | ((JCF_u4)(PTR)[3]))
#define GET_u4_le(PTR) (((JCF_u4)(PTR)[3] << 24) | ((JCF_u4)(PTR)[2] << 16) \
| ((JCF_u4)(PTR)[1] << 8) | ((JCF_u4)(PTR)[0]))
#define JCF_FILL(JCF, COUNT) \
((JCF)->read_end-(JCF)->read_ptr >= (COUNT) ? 0 : (*(JCF)->filbuf)(JCF, COUNT))
#define JCF_GETC(JCF) (JCF_FILL(JCF, 1) ? -1 : *(JCF)->read_ptr++)
#define JCF_READ(JCF, BUFFER, N) \
(memcpy (BUFFER, (JCF)->read_ptr, N), (JCF)->read_ptr += (N))
#define JCF_SKIP(JCF,N) ((JCF)->read_ptr += (N))
#define JCF_readu(JCF) (*(JCF)->read_ptr++)
#define JCF_readu2(JCF) ((JCF)->read_ptr += 2, GET_u2 ((JCF)->read_ptr-2))
#define JCF_readu2_le(JCF) ((JCF)->read_ptr += 2, GET_u2_le((JCF)->read_ptr-2))
#define JCF_readu4(JCF) ((JCF)->read_ptr += 4, GET_u4 ((JCF)->read_ptr-4))
#define JCF_readu4_le(JCF) ((JCF)->read_ptr += 4, GET_u4_le((JCF)->read_ptr-4))
#define JCF_TELL(JCF) ((JCF)->read_ptr - (JCF)->buffer)
#define JCF_SEEK(JCF, POS) ((JCF)->read_ptr = (JCF)->buffer + (POS))
#define ACC_PUBLIC 0x0001
#define ACC_PRIVATE 0x0002
#define ACC_PROTECTED 0x0004
#define ACC_STATIC 0x0008
#define ACC_FINAL 0x0010
#define ACC_SYNCHRONIZED 0x0020
#define ACC_SUPER 0x0020
#define ACC_VOLATILE 0x0040
#define ACC_TRANSIENT 0x0080
#define ACC_NATIVE 0x0100
#define ACC_INTERFACE 0x0200
#define ACC_ABSTRACT 0x0400
#define ACC_STRICT 0x0800
#define ACC_INVISIBLE 0x1000
#define ACC_VISIBILITY (ACC_PUBLIC | ACC_PRIVATE | ACC_PROTECTED)
#define CONSTANT_Class 7
#define CONSTANT_Fieldref 9
#define CONSTANT_Methodref 10
#define CONSTANT_InterfaceMethodref 11
#define CONSTANT_String 8
#define CONSTANT_Integer 3
#define CONSTANT_Float 4
#define CONSTANT_Long 5
#define CONSTANT_Double 6
#define CONSTANT_NameAndType 12
#define CONSTANT_Utf8 1
#define CONSTANT_Unicode 2
#define DEFAULT_CLASS_PATH "."
extern const char *find_class (const char *, int, JCF*, int);
extern const char *find_classfile (char *, JCF*, const char *);
extern int jcf_filbuf_from_stdio (JCF *jcf, int count);
extern int jcf_unexpected_eof (JCF*, int) ATTRIBUTE_NORETURN;
#define UTF8_GET(PTR, LIMIT) \
((PTR) >= (LIMIT) ? -1 \
: *(PTR) < 128 ? *(PTR)++ \
: (*(PTR)&0xE0) == 0xC0 && ((PTR)+=2)<=(LIMIT) && ((PTR)[-1]&0xC0) == 0x80 \
? (((PTR)[-2] & 0x1F) << 6) + ((PTR)[-1] & 0x3F) \
: (*(PTR) & 0xF0) == 0xE0 && ((PTR) += 3) <= (LIMIT) \
&& ((PTR)[-2] & 0xC0) == 0x80 && ((PTR)[-1] & 0xC0) == 0x80 \
? (((PTR)[-3]&0x0F) << 12) + (((PTR)[-2]&0x3F) << 6) + ((PTR)[-1]&0x3F) \
: ((PTR)++, -1))
extern const char *jcf_write_base_directory;
extern int quiet_flag;
#ifdef VERBOSE_SKELETON
#undef SOURCE_FRONTEND_DEBUG
#define SOURCE_FRONTEND_DEBUG(X) \
{if (!quiet_flag) {printf ("* "); printf X; putchar ('\n');} }
#else
#define SOURCE_FRONTEND_DEBUG(X)
#endif
extern void jcf_dependency_reset (void);
extern void jcf_dependency_set_target (const char *);
extern void jcf_dependency_add_target (const char *);
extern void jcf_dependency_set_dep_file (const char *);
extern void jcf_dependency_add_file (const char *, int);
extern void jcf_dependency_write (void);
extern void jcf_dependency_init (int);
extern void jcf_dependency_print_dummies (void);
extern void jcf_path_init (void);
extern void jcf_path_classpath_arg (const char *);
extern void jcf_path_bootclasspath_arg (const char *);
extern void jcf_path_extdirs_arg (const char *);
extern void jcf_path_include_arg (const char *);
extern void jcf_path_seal (int);
extern void *jcf_path_start (void);
extern void *jcf_path_next (void *);
extern char *jcf_path_name (void *);
extern int jcf_path_is_zipfile (void *);
extern int jcf_path_is_system (void *);
extern int jcf_path_max_len (void);
#endif