PLStream changes.
This commit is contained in:
Vitor Santos Costa
parent
d1175de6bb
commit
4847b19bec
@ -342,6 +342,7 @@
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#define ATOM_natural MK_ATOM("natural")
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#define ATOM_newline MK_ATOM("newline")
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#define ATOM_nil MK_ATOM("[]")
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#define ATOM_nlink MK_ATOM("nlink")
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#define ATOM_no_memory MK_ATOM("no_memory")
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#define ATOM_nodebug MK_ATOM("nodebug")
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#define ATOM_non_empty_list MK_ATOM("non_empty_list")
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@ -593,6 +594,8 @@
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#define ATOM_yfx MK_ATOM("yfx")
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#define ATOM_yfy MK_ATOM("yfy")
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#define ATOM_zero_divisor MK_ATOM("zero_divisor")
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#define FUNCTOR_abs1 MKFUNCTOR(ATOM_abs,1)
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#define FUNCTOR_access1 MKFUNCTOR(ATOM_access,1)
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#define FUNCTOR_acos1 MKFUNCTOR(ATOM_acos,1)
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@ -714,6 +717,7 @@
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#define FUNCTOR_mode1 MKFUNCTOR(ATOM_mode,1)
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#define FUNCTOR_msb1 MKFUNCTOR(ATOM_msb,1)
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#define FUNCTOR_newline1 MKFUNCTOR(ATOM_newline,1)
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#define FUNCTOR_nlink1 MKFUNCTOR(ATOM_nlink,1)
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#define FUNCTOR_not_implemented2 MKFUNCTOR(ATOM_not_implemented,2)
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#define FUNCTOR_not_provable1 MKFUNCTOR(ATOM_not_provable,1)
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#define FUNCTOR_occurs_check2 MKFUNCTOR(ATOM_occurs_check,2)
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@ -37,7 +37,7 @@ typedef int bool;
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*********************************/
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#include "pl-table.h"
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#include "pl-stream.h"
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#include "SWI-Stream.h"
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#include "pl-os.h"
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#include "pl-error.h"
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@ -53,6 +53,12 @@ typedef int bool;
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#include "pl-opts.h"
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/*******************************
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* LIST BUILDING *
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*******************************/
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#include "pl-privitf.h"
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// numbers
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typedef enum
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@ -94,6 +100,10 @@ typedef struct {
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int io_initialised;
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cleanup_status cleaning; /* Inside PL_cleanup() */
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struct
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{ Table table; /* global (read-only) features */
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} prolog_flag;
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struct
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{ TempFile _tmpfile_head;
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TempFile _tmpfile_tail;
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@ -122,6 +132,15 @@ extern gds_t gds;
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#define GD (&gds)
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#define GLOBAL_LD (&gds)
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typedef struct
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{ unsigned long flags; /* Fast access to some boolean Prolog flags */
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} pl_features_t;
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#define truePrologFlag(flag) true(&LD->prolog_flag.mask, flag)
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#define setPrologFlagMask(flag) set(&LD->prolog_flag.mask, flag)
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#define clearPrologFlagMask(flag) clear(&LD->prolog_flag.mask, flag)
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// LOCAL variables (heap will get this form LOCAL
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#define FT_ATOM 0 /* atom feature */
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@ -134,9 +153,28 @@ extern gds_t gds;
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#define FF_READONLY 0x10 /* feature is read-only */
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#define FF_KEEP 0x20 /* keep value it already set */
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typedef struct
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{ unsigned long flags; /* the feature flags */
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} pl_features_t;
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#define PLFLAG_CHARESCAPE 0x000001 /* handle \ in atoms */
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#define PLFLAG_GC 0x000002 /* do GC */
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#define PLFLAG_TRACE_GC 0x000004 /* verbose gc */
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#define PLFLAG_TTY_CONTROL 0x000008 /* allow for tty control */
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#define PLFLAG_READLINE 0x000010 /* readline is loaded */
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#define PLFLAG_DEBUG_ON_ERROR 0x000020 /* start tracer on error */
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#define PLFLAG_REPORT_ERROR 0x000040 /* print error message */
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#define PLFLAG_FILE_CASE 0x000080 /* file names are case sensitive */
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#define PLFLAG_FILE_CASE_PRESERVING 0x000100 /* case preserving file names */
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#define PLFLAG_DOS_FILE_NAMES 0x000200 /* dos (8+3) file names */
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#define ALLOW_VARNAME_FUNCTOR 0x000400 /* Read Foo(x) as 'Foo'(x) */
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#define PLFLAG_ISO 0x000800 /* Strict ISO compliance */
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#define PLFLAG_OPTIMISE 0x001000 /* -O: optimised compilation */
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#define PLFLAG_FILEVARS 0x002000 /* Expand $var and ~ in filename */
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#define PLFLAG_AUTOLOAD 0x004000 /* do autoloading */
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#define PLFLAG_CHARCONVERSION 0x008000 /* do character-conversion */
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#define PLFLAG_LASTCALL 0x010000 /* Last call optimization enabled? */
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#define PLFLAG_EX_ABORT 0x020000 /* abort with exception */
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#define PLFLAG_BACKQUOTED_STRING 0x040000 /* `a string` */
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#define PLFLAG_SIGNALS 0x080000 /* Handle signals */
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#define PLFLAG_DEBUGINFO 0x100000 /* generate debug info */
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#define PLFLAG_FILEERRORS 0x200000 /* Edinburgh file errors */
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typedef enum
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{ OCCURS_CHECK_FALSE = 0,
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@ -213,6 +251,13 @@ typedef struct PL_local_data {
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int next; /* prompt on next read operation */
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} prompt;
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struct
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{ Table table; /* Feature table */
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pl_features_t mask; /* Masked access to booleans */
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int write_attributes; /* how to write attvars? */
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occurs_check_t occurs_check; /* Unify and occurs check */
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} prolog_flag;
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IOENC encoding; /* default I/O encoding */
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struct
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@ -298,7 +343,6 @@ extern int ttymode;
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#define FILE_CASE_FEATURE 0x00080 /* file names are case sensitive */
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#define FILE_CASE_PRESERVING_FEATURE 0x0100 /* case preserving file names */
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#define DOS_FILE_NAMES_FEATURE 0x00200 /* dos (8+3) file names */
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#define ALLOW_VARNAME_FUNCTOR 0x00400 /* Read Foo(x) as 'Foo'(x) */
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#define ISO_FEATURE 0x00800 /* Strict ISO compliance */
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#define OPTIMISE_FEATURE 0x01000 /* -O: optimised compilation */
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#define FILEVARS_FEATURE 0x02000 /* Expand $var and ~ in filename */
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@ -70,7 +70,7 @@ locking is required.
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#define PL_KERNEL 1
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#include <wchar.h>
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typedef wchar_t pl_wchar_t;
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#include "pl-stream.h"
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#include "SWI-Stream.h"
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#include "pl-utf8.h"
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#include <sys/types.h>
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#ifdef HAVE_SYS_TIME_H
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