/usr/include/pike7.8/pike/compilation.h is in pike7.8-dev 7.8.866-8.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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|| This file is part of Pike. For copyright information see COPYRIGHT.
|| Pike is distributed under GPL, LGPL and MPL. See the file COPYING
|| for more information.
|| $Id: 2ceb6781170deef8de96e6f9efbbdf0e2bb29783 $
*/
/*
* Compilator state push / pop operator construction file
*
* (Can you tell I like macros?)
*/
/*
* IMEMBER: do not reset this member when pushing
* ZMEMBER: reset this member to zero when pushing
* STACKMEMBER: Like IMEMBER, but is not allowed to become more when popping
*
* defining STRUCT defines the structures
* defining DECLARE creates global vars for saving linked list
* of these lists and the start sentinel.
* defining PUSH pushes the selected state(s) on the stack(s)
* defining POP pops the selected state(s) from the stack(s)
*
* define PROGRAM_STATE to select the program state
*/
#ifdef PIKE_DEBUG
#define DO_DEBUG_CODE(X) X
#else
#define DO_DEBUG_CODE(X)
#endif
#ifdef STRUCT
#define IMEMBER(TYPE, FIELD, VALUE) TYPE FIELD;
#define STACKMEMBER(TYPE, FIELD, VALUE) TYPE FIELD;
#define ZMEMBER(TYPE, FIELD, VALUE) TYPE FIELD;
#define SNAME(STRUCT_TAG, VAR_NAME) \
struct STRUCT_TAG { struct STRUCT_TAG *previous;
#define SEND };
#endif
#ifdef EXTERN
#define IMEMBER(X,Y,Z)
#define STACKMEMBER(X,Y,z)
#define ZMEMBER(X,Y,Z)
#define SNAME(X,Y) PMOD_EXPORT extern struct X * Y;
#define SEND
#endif
#ifdef DECLARE
#define IMEMBER(X,Y,Z) Z,
#define STACKMEMBER(X,Y,Z) Z,
#define ZMEMBER(X,Y,Z) Z,
#define SNAME(X,Y) \
extern struct X PIKE_CONCAT(Y,_base); \
struct X * Y = & PIKE_CONCAT(Y,_base); \
struct X PIKE_CONCAT(Y,_base) = { 0,
#define SEND };
#endif
#ifdef PUSH
#define IMEMBER(X,Y,Z) (nEw->Y=Pike_compiler->Y);
#define STACKMEMBER(X,Y,Z) (nEw->Y=Pike_compiler->Y);
#define ZMEMBER(X,Y,Z) /* Zapped by the MEMSET in SNAME() below. */;
#define SNAME(X,Y) { \
struct X *nEw; \
nEw=ALLOC_STRUCT(X); \
MEMSET((char *)nEw, 0, sizeof(struct X)); \
nEw->previous=Pike_compiler;
#define SEND \
Pike_compiler=nEw; \
}
#endif
#ifdef POP
#define IMEMBER(X,Y,Z)
#define ZMEMBER(X,Y,Z)
#define STACKMEMBER(X,Y,Z) DO_DEBUG_CODE( \
if(Pike_compiler->Y < oLd->Y) \
Pike_fatal("Stack " #Y " shrunk %ld steps compilation, currently: %p.\n", \
PTRDIFF_T_TO_LONG(oLd->Y - Pike_compiler->Y), Pike_compiler->Y); )
#define SNAME(X,Y) { \
struct X *oLd=Pike_compiler->previous;
#define SEND \
free((char *)Pike_compiler); \
Pike_compiler=oLd; \
}
#define PCODE(X) X
#else
#define PCODE(X)
#endif
#ifdef INIT
#define IMEMBER(X,Y,Z) (c->Y=Pike_compiler->Y);
#define STACKMEMBER(X,Y,Z) (c->Y=Pike_compiler->Y);
#define ZMEMBER(X,Y,Z) /* Zapped by the MEMSET in SNAME() below. */;
#define SNAME(X,Y) { \
MEMSET(c, 0, sizeof(struct X)); \
c->previous = Pike_compiler;
#define SEND \
Pike_compiler = c; \
}
#endif
#ifdef EXIT
#define IMEMBER(X,Y,Z)
#define ZMEMBER(X,Y,Z)
#define STACKMEMBER(X,Y,Z) DO_DEBUG_CODE( \
if(c->Y < oLd->Y) \
Pike_fatal("Stack " #Y " shrunk %ld steps compilation, currently: %p.\n", \
PTRDIFF_T_TO_LONG(oLd->Y - c->Y), c->Y); )
#define SNAME(X,Y) { \
struct X *oLd = c->previous;
#define SEND \
if (Pike_compiler == c) { \
Pike_compiler=oLd; \
} else { \
struct program_state *tmp = Pike_compiler; \
while (tmp && (tmp->previous != c)) \
tmp = tmp->previous; \
if (tmp) tmp->previous = oLd; \
else Pike_fatal("Lost track of compiler_state %p\n", c); \
} \
}
#undef PCODE
#define PCODE(X) X
#endif
#ifdef PIKE_DEBUG
#define STRMEMBER(X,Y) \
PCODE(if(Pike_compiler->X) Pike_fatal("Variable " #X " not deallocated properly.\n");) \
ZMEMBER(struct pike_string *,X,Y)
#else
#define STRMEMBER(X,Y) \
ZMEMBER(struct pike_string *,X,Y)
#endif
SNAME(program_state,Pike_compiler)
ZMEMBER(INT32,last_line,0)
STRMEMBER(last_file,0)
ZMEMBER(struct object *,fake_object,0)
ZMEMBER(struct program *,new_program,0)
ZMEMBER(struct program *,malloc_size_program,0)
ZMEMBER(node *,init_node,0)
ZMEMBER(INT32,last_pc,0)
ZMEMBER(int,num_parse_error,0)
ZMEMBER(struct compiler_frame *,compiler_frame,0)
ZMEMBER(INT32,num_used_modules,0)
IMEMBER(int,compiler_pass,0)
ZMEMBER(int,local_class_counter,0)
ZMEMBER(int,catch_level,0)
ZMEMBER(INT32,current_modifiers,0)
ZMEMBER(int,varargs,0)
ZMEMBER(int, num_create_args, 0)
ZMEMBER(int, num_inherits, 0) /* Used during second pass. */
STRMEMBER(last_identifier,0)
ZMEMBER(struct mapping *,module_index_cache,0)
STACKMEMBER(struct pike_type **,type_stackp,type_stack)
STACKMEMBER(struct pike_type ***,pike_type_mark_stackp,pike_type_mark_stack)
ZMEMBER(INT32,parent_identifier,0)
IMEMBER(int, compat_major, PIKE_MAJOR_VERSION)
IMEMBER(int, compat_minor, PIKE_MINOR_VERSION)
ZMEMBER(int, flags, 0)
ZMEMBER(struct compilation *,compiler,0)
SEND
#undef PCODE
#undef STRMEMBER
#undef IMEMBER
#undef ZMEMBER
#undef SNAME
#undef SEND
#undef STACKMEMBER
#undef EXTERN
#undef STRUCT
#undef EXIT
#undef INIT
#undef PUSH
#undef POP
#undef DECLARE
#undef DO_DEBUG_CODE
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