win32
This commit is contained in:
Vítor Santos Costa
parent
2d3d9441ef
commit
fda1c534d4
@ -1,11 +1,10 @@
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/* $Id$
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Part of SWI-Prolog
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/* Part of SWI-Prolog
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Author: Jan Wielemaker
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E-mail: jan@swi.psy.uva.nl
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E-mail: J.Wielemaker@cs.vu.nl
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WWW: http://www.swi-prolog.org
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Copyright (C): 1985-2002, University of Amsterdam
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Copyright (C): 1985-2013, University of Amsterdam
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VU University Amsterdam
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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@ -19,9 +18,18 @@
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#define _UNICODE 1
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#define UNICODE 1
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#ifdef WIN64
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#include "config/win64.h"
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#else
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#include "config/win32.h"
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#endif
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#include <windows.h>
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#include <tchar.h>
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#include <malloc.h>
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@ -45,19 +53,22 @@
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#define streq(s,q) (strcmp((s), (q)) == 0)
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#endif
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#ifndef _TINT
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typedef wint_t _TINT;
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#endif
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/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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Main program for running SWI-Prolog from a window. The window provides
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X11-xterm like features: scrollback for a predefined number of lines,
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cut/paste and the GNU readline library for command-line editing.
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This module combines libpl.dll and plterm.dll with some glue to produce
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This module combines swipl.dll and plterm.dll with some glue to produce
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the final executable swipl-win.exe.
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
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__declspec(dllexport) rlc_console PL_current_console();
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static int type_error(term_t actual, const char *expected);
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static int domain_error(term_t actual, const char *expected);
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static HWND create_prolog_hidden_window(rlc_console c);
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__declspec(dllexport) rlc_console PL_current_console(void);
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__declspec(dllexport) int PL_set_menu_thread(void);
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static HWND create_prolog_hidden_window(rlc_console c, int replace);
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static int get_chars_arg_ex(int a, term_t t, TCHAR **v);
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#define RLC_PROLOG_WINDOW RLC_VALUE(0) /* GetCurrentThreadID() */
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@ -67,10 +78,10 @@ static int get_chars_arg_ex(int a, term_t t, TCHAR **v);
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#define RLC_REGISTER RLC_VALUE(4) /* Trap destruction */
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/*******************************
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* CONSOLE ADM *
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* CONSOLE ADMIN *
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*******************************/
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CRITICAL_SECTION mutex;
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static CRITICAL_SECTION mutex;
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#define LOCK() EnterCriticalSection(&mutex)
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#define UNLOCK() LeaveCriticalSection(&mutex)
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@ -125,7 +136,7 @@ registerConsole(rlc_console c)
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void
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closeConsoles()
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closeConsoles(void)
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{ int i;
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rlc_console *p;
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@ -151,11 +162,12 @@ static ssize_t
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Srlc_read(void *handle, char *buffer, size_t size)
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{ rlc_console c = handle;
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size_t bytes;
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int is_user_input = (Suser_input && Suser_input->handle == c);
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term_t ex;
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PL_write_prompt(TRUE);
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if ( Suser_input &&
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Suser_input->handle == c &&
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if ( is_user_input &&
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PL_ttymode(Suser_input) == PL_RAWTTY )
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{ int chr = getkey(c);
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TCHAR *tbuf = (TCHAR*)buffer;
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@ -171,6 +183,11 @@ Srlc_read(void *handle, char *buffer, size_t size)
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bytes *= sizeof(TCHAR);
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}
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if ( is_user_input && (ex=PL_exception(0)) )
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{ Sset_exception(Suser_input, ex);
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return -1;
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}
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if ( bytes == 0 || buffer[bytes-1] == '\n' )
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PL_prompt_next(0);
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@ -186,6 +203,10 @@ The flushing code will remember `half' characters and re-send them as
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more data comes ready. This means however that after a put_byte(X), the
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wchar_t stream is out-of-sync and produces unreadable output. We will
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therefore pad it with '?' characters to re-sync the stream.
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The downside of this is that Sputc() and Sputcode() do not work on
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unbuffered streams and thus Serror must be locked before using these
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functions.
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
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static ssize_t
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@ -193,18 +214,7 @@ Srlc_write(void *handle, char *buffer, size_t size)
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{ rlc_console c = handle;
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ssize_t n;
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if (size==1) {
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TCHAR buf ='\0';
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char *bufp = (char *)&buf;
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if (!buffer[0]) return 1;
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bufp[0] = buffer[0];
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size = sizeof(TCHAR);
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n = rlc_write(c, &buf, size/sizeof(TCHAR));
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return (n ? 1 : 0);
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} else {
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n = rlc_write(c, (TCHAR*)buffer, size/sizeof(TCHAR));
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}
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n = rlc_write(c, (TCHAR*)buffer, size/sizeof(TCHAR));
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n *= sizeof(TCHAR);
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if ( n < (ssize_t)size && size-n < sizeof(TCHAR) )
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@ -285,6 +295,10 @@ rlc_bind_terminal(rlc_console c)
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Sinput->encoding = ENC_WCHAR;
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Soutput->encoding = ENC_WCHAR;
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Serror->encoding = ENC_WCHAR;
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Sinput->flags &= ~SIO_FILE;
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Soutput->flags &= ~SIO_FILE;
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Serror->flags &= ~SIO_FILE;
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}
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@ -299,7 +313,7 @@ process_console_options(rlc_console_attr *attr, term_t options)
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int arity;
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if ( !PL_get_name_arity(opt, &name, &arity) )
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return type_error(opt, "compound");
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return PL_type_error("compound", opt);
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s = PL_atom_chars(name);
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if ( streq(s, "registry_key") && arity == 1 )
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{ TCHAR *key;
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@ -309,10 +323,10 @@ process_console_options(rlc_console_attr *attr, term_t options)
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attr->key = key;
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} else
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return domain_error(opt, "window_option");
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return PL_domain_error("window_option", opt);
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}
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if ( !PL_get_nil(tail) )
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return type_error(tail, "list");
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if ( !PL_get_nil_ex(tail) )
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return FALSE;
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return TRUE;
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}
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@ -336,18 +350,18 @@ pl_win_open_console(term_t title, term_t input, term_t output, term_t error,
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size_t len;
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memset(&attr, 0, sizeof(attr));
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if ( !PL_get_wchars(title, &len, &s, CVT_ALL|BUF_RING) )
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return type_error(title, "text");
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if ( !PL_get_wchars(title, &len, &s, CVT_ALL|BUF_RING|CVT_EXCEPTION) )
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return FALSE;
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attr.title = (const TCHAR*) s;
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if ( !process_console_options(&attr, options) )
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return FALSE;
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c = rlc_create_console(&attr);
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create_prolog_hidden_window(c); /* for sending messages */
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create_prolog_hidden_window(c, FALSE); /* for sending messages */
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registerConsole(c);
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#define STREAM_COMMON (SIO_TEXT| /* text-stream */ \
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#define STREAM_COMMON (SIO_TEXT| /* text-stream */ \
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SIO_NOCLOSE| /* do no close on abort */ \
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SIO_ISATTY| /* terminal */ \
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SIO_NOFEOF) /* reset on end-of-file */
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@ -394,7 +408,7 @@ pl_rl_add_history(term_t text)
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{ atom_t a;
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static atom_t last = 0;
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if ( PL_get_atom(text, &a) )
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if ( PL_get_atom_ex(text, &a) )
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{ if ( a != last )
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{ TCHAR *s;
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@ -403,9 +417,8 @@ pl_rl_add_history(term_t text)
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last = a;
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PL_register_atom(last);
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PL_get_wchars(text, NULL, &s, CVT_ATOM);
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rlc_add_history(PL_current_console(), s);
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if ( PL_get_wchars(text, NULL, &s, CVT_ATOM) )
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rlc_add_history(PL_current_console(), s);
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}
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return TRUE;
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@ -415,6 +428,35 @@ pl_rl_add_history(term_t text)
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}
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static int
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add_line(void *h, int no, const TCHAR *line)
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{ term_t tail = (term_t)h;
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term_t head = PL_new_term_ref();
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if ( !PL_unify_wchars(head, PL_ATOM, (size_t)-1, line) ||
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!PL_cons_list(tail, head, tail) )
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return -1;
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PL_reset_term_refs(head);
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return 0;
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}
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static foreign_t
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pl_rl_history(term_t list)
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{ term_t tail = PL_new_term_ref();
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if ( !PL_unify_nil(tail) )
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return FALSE;
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if ( rlc_for_history(PL_current_console(), add_line, (void*)tail) == 0 )
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return PL_unify(tail, list);
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return FALSE;
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}
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static foreign_t
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pl_rl_read_init_file(term_t file)
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{ PL_succeed;
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@ -506,13 +548,26 @@ PL_current_console(void)
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}
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static rlc_console main_console;
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int
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PL_set_menu_thread(void)
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{ if ( main_console )
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{ create_prolog_hidden_window(main_console, TRUE);
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return TRUE;
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}
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return FALSE;
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}
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foreign_t
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pl_window_title(term_t old, term_t new)
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{ TCHAR buf[256];
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TCHAR *n;
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if ( !PL_get_wchars(new, NULL, &n, CVT_ALL) )
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return type_error(new, "atom");
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if ( !PL_get_wchars(new, NULL, &n, CVT_ALL|CVT_EXCEPTION) )
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return FALSE;
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rlc_title(PL_current_console(), n, buf, sizeof(buf)/sizeof(TCHAR));
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@ -520,41 +575,15 @@ pl_window_title(term_t old, term_t new)
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}
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static int
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type_error(term_t actual, const char *expected)
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{ term_t ex = PL_new_term_ref();
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PL_unify_term(ex, PL_FUNCTOR_CHARS, "error", 2,
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PL_FUNCTOR_CHARS, "type_error", 2,
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PL_CHARS, expected,
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PL_TERM, actual,
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PL_VARIABLE);
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return PL_raise_exception(ex);
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}
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static int
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domain_error(term_t actual, const char *expected)
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{ term_t ex = PL_new_term_ref();
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PL_unify_term(ex, PL_FUNCTOR_CHARS, "error", 2,
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PL_FUNCTOR_CHARS, "domain_error", 2,
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PL_CHARS, expected,
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PL_TERM, actual,
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PL_VARIABLE);
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return PL_raise_exception(ex);
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}
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static int
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get_chars_arg_ex(int a, term_t t, TCHAR **v)
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{ term_t arg = PL_new_term_ref();
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if ( PL_get_arg(a, t, arg) &&
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PL_get_wchars(arg, NULL, v, CVT_ALL|BUF_RING) )
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PL_get_wchars(arg, NULL, v, CVT_ALL|BUF_RING|CVT_EXCEPTION) )
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return TRUE;
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return type_error(arg, "text");
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return FALSE;
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}
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@ -562,11 +591,11 @@ static int
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get_int_arg_ex(int a, term_t t, int *v)
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{ term_t arg = PL_new_term_ref();
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PL_get_arg(a, t, arg);
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if ( PL_get_integer(arg, v) )
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_PL_get_arg(a, t, arg);
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if ( PL_get_integer_ex(arg, v) )
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return TRUE;
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return type_error(arg, "integer");
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return FALSE;
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}
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@ -574,11 +603,11 @@ static int
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get_bool_arg_ex(int a, term_t t, int *v)
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{ term_t arg = PL_new_term_ref();
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PL_get_arg(a, t, arg);
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if ( PL_get_bool(arg, v) )
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_PL_get_arg(a, t, arg);
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if ( PL_get_bool_ex(arg, v) )
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return TRUE;
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return type_error(arg, "boolean");
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return FALSE;
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}
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@ -596,7 +625,7 @@ pl_window_pos(term_t options)
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int arity;
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if ( !PL_get_name_arity(opt, &name, &arity) )
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return type_error(opt, "compound");
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return PL_type_error("compound", opt);
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s = PL_atom_chars(name);
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if ( streq(s, "position") && arity == 2 )
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{ if ( !get_int_arg_ex(1, opt, &x) ||
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@ -612,9 +641,9 @@ pl_window_pos(term_t options)
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{ term_t t = PL_new_term_ref();
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char *v;
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PL_get_arg(1, opt, t);
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if ( !PL_get_atom_chars(t, &v) )
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return type_error(t, "atom");
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_PL_get_arg(1, opt, t);
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if ( !PL_get_chars(t, &v, CVT_ATOM|CVT_EXCEPTION) )
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return FALSE;
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if ( streq(v, "top") )
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z = HWND_TOP;
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else if ( streq(v, "bottom") )
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@ -624,7 +653,7 @@ pl_window_pos(term_t options)
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else if ( streq(v, "notopmost") )
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z = HWND_NOTOPMOST;
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else
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return domain_error(t, "hwnd_insert_after");
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return PL_domain_error("hwnd_insert_after", t);
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flags &= ~SWP_NOZORDER;
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} else if ( streq(s, "show") && arity == 1 )
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@ -640,10 +669,10 @@ pl_window_pos(term_t options)
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} else if ( streq(s, "activate") && arity == 0 )
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{ flags &= ~SWP_NOACTIVATE;
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} else
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return domain_error(opt, "window_option");
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return PL_domain_error("window_option", opt);
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}
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if ( !PL_get_nil(tail) )
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return type_error(tail, "list");
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if ( !PL_get_nil_ex(tail) )
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return FALSE;
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rlc_window_pos(PL_current_console(), z, x, y, w, h, flags);
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@ -654,20 +683,20 @@ pl_window_pos(term_t options)
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static void
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call_menu(const TCHAR *name)
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{ fid_t fid = PL_open_foreign_frame();
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predicate_t pred = PL_predicate("on_menu", 1, "system");
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module_t m = PL_new_module(PL_new_atom("system"));
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predicate_t pred = PL_predicate("on_menu", 1, "prolog");
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module_t m = PL_new_module(PL_new_atom("prolog"));
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term_t a0 = PL_new_term_ref();
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size_t len = _tcslen(name);
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PL_unify_wchars(a0, PL_ATOM, len, name);
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PL_call_predicate(m, PL_Q_NORMAL, pred, a0);
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if ( PL_unify_wchars(a0, PL_ATOM, len, name) )
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PL_call_predicate(m, PL_Q_NORMAL, pred, a0);
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PL_discard_foreign_frame(fid);
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}
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foreign_t
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pl_win_insert_menu_item(term_t menu, term_t label, term_t before)
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pl_win_insert_menu_item(foreign_t menu, foreign_t label, foreign_t before)
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{ TCHAR *m, *l, *b;
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if ( !PL_get_wchars(menu, NULL, &m, CVT_ATOM) ||
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@ -685,7 +714,7 @@ pl_win_insert_menu_item(term_t menu, term_t label, term_t before)
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foreign_t
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pl_win_insert_menu(term_t label, term_t before)
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pl_win_insert_menu(foreign_t label, foreign_t before)
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{ TCHAR *l, *b;
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if ( !PL_get_wchars(label, NULL, &l, CVT_ATOM) ||
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@ -713,8 +742,10 @@ free_interactor(void *closure)
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static void *
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run_interactor(void *closure)
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{ predicate_t pred;
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PL_thread_attr_t attr = {0};
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PL_thread_attach_engine(NULL);
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attr.flags = PL_THREAD_NO_DEBUG;
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PL_thread_attach_engine(&attr);
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pthread_cleanup_push(free_interactor, NULL);
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|
||||
@ -765,13 +796,14 @@ pl_wnd_proc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
|
||||
|
||||
|
||||
static TCHAR *
|
||||
HiddenFrameClass(void)
|
||||
HiddenFrameClass()
|
||||
{ static TCHAR winclassname[32];
|
||||
static WNDCLASS wndClass;
|
||||
HINSTANCE instance = rlc_hinstance();
|
||||
|
||||
if ( !winclassname[0] )
|
||||
{ _stprintf(winclassname, _T("YAP-hidden-win%d"), instance);
|
||||
{ snwprintf(winclassname, sizeof(winclassname)/sizeof(TCHAR),
|
||||
_T("SWI-Prolog-hidden-win%d"), instance);
|
||||
|
||||
wndClass.style = 0;
|
||||
wndClass.lpfnWndProc = (LPVOID) pl_wnd_proc;
|
||||
@ -780,7 +812,7 @@ HiddenFrameClass(void)
|
||||
wndClass.hInstance = instance;
|
||||
wndClass.hIcon = NULL;
|
||||
wndClass.hCursor = NULL;
|
||||
// wndClass.hbrBackground = GetStockObject(WHITE_BRUSH);
|
||||
wndClass.hbrBackground = GetStockObject(WHITE_BRUSH);
|
||||
wndClass.lpszMenuName = NULL;
|
||||
wndClass.lpszClassName = winclassname;
|
||||
|
||||
@ -798,11 +830,15 @@ destroy_hidden_window(uintptr_t hwnd)
|
||||
|
||||
|
||||
static HWND
|
||||
create_prolog_hidden_window(rlc_console c)
|
||||
create_prolog_hidden_window(rlc_console c, int replace)
|
||||
{ uintptr_t hwnd;
|
||||
|
||||
if ( rlc_get(c, RLC_PROLOG_WINDOW, &hwnd) && hwnd )
|
||||
return (HWND)hwnd;
|
||||
{ if ( replace )
|
||||
DestroyWindow((HWND)hwnd);
|
||||
else
|
||||
return (HWND)hwnd;
|
||||
}
|
||||
|
||||
hwnd = (uintptr_t)CreateWindow(HiddenFrameClass(),
|
||||
_T("YAP hidden window"),
|
||||
@ -842,7 +878,7 @@ fatalSignal(int sig)
|
||||
|
||||
|
||||
static void
|
||||
initSignals(void)
|
||||
initSignals()
|
||||
{ signal(SIGABRT, fatalSignal);
|
||||
signal(SIGFPE, fatalSignal);
|
||||
signal(SIGILL, fatalSignal);
|
||||
@ -888,7 +924,7 @@ menu_select(rlc_console c, const TCHAR *name)
|
||||
{ uintptr_t hwnd;
|
||||
|
||||
if ( rlc_get(c, RLC_PROLOG_WINDOW, &hwnd) )
|
||||
PostMessage((HWND)hwnd, WM_MENU, 0, (LONG)name);
|
||||
PostMessage((HWND)hwnd, WM_MENU, 0, (LPARAM)name);
|
||||
}
|
||||
}
|
||||
|
||||
@ -925,7 +961,8 @@ set_window_title(rlc_console c)
|
||||
TCHAR *w64 = _T("");
|
||||
#endif
|
||||
|
||||
_stprintf(title, _T("YAP (%s%sversion %d.%d.%d)"),
|
||||
snwprintf(title, sizeof(title)/sizeof(TCHAR),
|
||||
_T("SWI-Prolog (%s%sversion %d.%d.%d)"),
|
||||
w64, mt, major, minor, patch);
|
||||
|
||||
rlc_title(c, title, NULL, 0);
|
||||
@ -954,8 +991,12 @@ install_readline(rlc_console c)
|
||||
{ rlc_init_history(c, 50);
|
||||
file_completer = rlc_complete_hook(do_complete);
|
||||
|
||||
PL_register_foreign_in_module("system", "rl_add_history", 1, pl_rl_add_history, 0);
|
||||
PL_register_foreign_in_module("system", "rl_read_init_file", 1, pl_rl_read_init_file, 0);
|
||||
PL_register_foreign_in_module(
|
||||
"system", "rl_add_history", 1, pl_rl_add_history, 0);
|
||||
PL_register_foreign_in_module(
|
||||
"system", "rl_read_init_file", 1, pl_rl_read_init_file, 0);
|
||||
PL_register_foreign_in_module(
|
||||
"system", "$rl_history", 1, pl_rl_history, 0);
|
||||
|
||||
PL_set_prolog_flag("tty_control", PL_BOOL, TRUE);
|
||||
PL_set_prolog_flag("readline", PL_BOOL, TRUE);
|
||||
@ -968,7 +1009,7 @@ install_readline(rlc_console c)
|
||||
|
||||
static rlc_console main_console;
|
||||
|
||||
static void
|
||||
static int
|
||||
closeWin(int s, void *a)
|
||||
{ rlc_console c = a;
|
||||
|
||||
@ -978,6 +1019,8 @@ closeWin(int s, void *a)
|
||||
{ main_console = NULL;
|
||||
rlc_close(c);
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
#define MAX_ARGC 100
|
||||
@ -1002,11 +1045,31 @@ win32main(rlc_console c, int argc, TCHAR **argv)
|
||||
{ char *av[MAX_ARGC+1];
|
||||
int i;
|
||||
|
||||
main_console = c;
|
||||
set_window_title(c);
|
||||
rlc_bind_terminal(c);
|
||||
|
||||
/* YAP has to initialize before doing anything else */
|
||||
#ifdef _YAP_NOT_INSTALLED_
|
||||
PL_register_extensions_in_module("system", extensions);
|
||||
install_readline(c);
|
||||
PL_action(PL_ACTION_GUIAPP, TRUE);
|
||||
main_console = c;
|
||||
PL_on_halt(closeWin, c);
|
||||
|
||||
create_prolog_hidden_window(c, FALSE);
|
||||
PL_set_prolog_flag("hwnd", PL_INTEGER, (intptr_t)rlc_hwnd(c));
|
||||
rlc_interrupt_hook(interrupt);
|
||||
rlc_menu_hook(menu_select);
|
||||
rlc_message_hook(message_proc);
|
||||
PL_set_prolog_flag("console_menu", PL_BOOL, TRUE);
|
||||
#ifdef O_PLMT
|
||||
rlc_insert_menu_item(c, _T("&Run"), _T("&New thread"), NULL);
|
||||
#endif
|
||||
#if !defined(O_DEBUG) && !defined(_DEBUG)
|
||||
initSignals();
|
||||
#endif
|
||||
PL_register_foreign_in_module("system", "win_open_console", 5,
|
||||
pl_win_open_console, 0);
|
||||
|
||||
if ( argc > MAX_ARGC )
|
||||
argc = MAX_ARGC;
|
||||
for(i=0; i<argc; i++)
|
||||
@ -1023,30 +1086,7 @@ win32main(rlc_console c, int argc, TCHAR **argv)
|
||||
|
||||
if ( !PL_initialise(argc, av) )
|
||||
PL_halt(1);
|
||||
#endif
|
||||
|
||||
PL_register_extensions_in_module("system", extensions);
|
||||
install_readline(c);
|
||||
PL_action(PL_ACTION_GUIAPP, TRUE);
|
||||
main_console = c;
|
||||
PL_on_halt(closeWin, c);
|
||||
|
||||
create_prolog_hidden_window(c);
|
||||
PL_set_prolog_flag("hwnd", PL_INTEGER, (intptr_t)rlc_hwnd(c));
|
||||
rlc_interrupt_hook(interrupt);
|
||||
rlc_menu_hook(menu_select);
|
||||
rlc_message_hook(message_proc);
|
||||
PL_set_prolog_flag("console_menu", PL_BOOL, TRUE);
|
||||
#ifdef O_PLMT
|
||||
rlc_insert_menu_item(c, _T("&Run"), _T("&New thread"), NULL);
|
||||
#endif
|
||||
#if !defined(O_DEBUG) && !defined(_DEBUG)
|
||||
initSignals();
|
||||
#endif
|
||||
PL_register_foreign_in_module("prolog", "win_open_console", 5,
|
||||
pl_win_open_console, 0);
|
||||
|
||||
rlc_bind_terminal(c);
|
||||
PL_halt(PL_toplevel() ? 0 : 1);
|
||||
|
||||
return 0;
|
||||
@ -1058,10 +1098,10 @@ And this is the real application's main as Windows sees it. See
|
||||
console.c for further details.
|
||||
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
|
||||
|
||||
int WINAPI
|
||||
wWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
|
||||
LPWSTR lpszCmdLine, int nCmdShow)
|
||||
{ LPWSTR cmdline;
|
||||
int PASCAL
|
||||
WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
|
||||
LPSTR lpszCmdLine, int nCmdShow)
|
||||
{ LPTSTR cmdline;
|
||||
|
||||
InitializeCriticalSection(&mutex);
|
||||
|
||||
|
||||
Reference in New Issue
Block a user