Mercurial > vim
changeset 8212:05b88224cea1 v7.4.1399
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Author: Bram Moolenaar <Bram@vim.org>
Date: Tue Feb 23 14:53:34 2016 +0100
patch 7.4.1399
Problem: The MS-DOS code does not build.
Solution: Remove the old MS-DOS code.
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Tue, 23 Feb 2016 15:00:08 +0100 |
| parents | 6116980b4cfa |
| children | f32121fdfaa7 |
| files | Filelist src/Make_bc3.mak src/Make_bc5.mak src/Make_djg.mak src/Makefile src/blowfish.c src/buffer.c src/diff.c src/digraph.c src/dosinst.h src/eval.c src/ex_cmds.c src/ex_cmds2.c src/ex_docmd.c src/ex_getln.c src/feature.h src/fileio.c src/getchar.c src/globals.h src/macros.h src/main.c src/mbyte.c src/memfile.c src/memline.c src/misc1.c src/misc2.c src/netbeans.c src/option.c src/option.h src/os_msdos.c src/os_msdos.h src/proto.h src/proto/os_msdos.pro src/regexp.c src/screen.c src/structs.h src/syntax.c src/term.c src/undo.c src/uninstal.c src/version.c src/vim.h src/window.c src/xxd/Make_bc3.mak src/xxd/Make_djg.mak |
| diffstat | 45 files changed, 166 insertions(+), 4311 deletions(-) [+] |
line wrap: on
line diff
--- a/Filelist +++ b/Filelist @@ -291,11 +291,9 @@ SRC_DOS = \ src/GvimExt/uninst.bat \ README_srcdos.txt \ src/INSTALLpc.txt \ - src/Make_bc3.mak \ src/Make_bc5.mak \ src/Make_cyg.mak \ src/Make_cyg_ming.mak \ - src/Make_djg.mak \ src/Make_ivc.mak \ src/Make_dvc.mak \ src/Make_ming.mak \ @@ -321,8 +319,6 @@ SRC_DOS = \ src/if_perl_msvc/stdbool.h \ src/iid_ole.c \ src/os_dos.h \ - src/os_msdos.c \ - src/os_msdos.h \ src/os_w32dll.c \ src/os_w32exe.c \ src/os_win32.c \ @@ -330,7 +326,6 @@ SRC_DOS = \ src/os_win32.h \ src/proto/gui_w32.pro \ src/proto/if_ole.pro \ - src/proto/os_msdos.pro \ src/proto/os_win32.pro \ src/proto/os_mswin.pro \ src/testdir/Make_dos.mak \ @@ -345,9 +340,7 @@ SRC_DOS = \ src/vimtbar.h \ src/xpm_w32.c \ src/xpm_w32.h \ - src/xxd/Make_bc3.mak \ src/xxd/Make_bc5.mak \ - src/xxd/Make_djg.mak \ src/xxd/Make_ming.mak \ src/xxd/Make_mvc.mak \ nsis/gvim.nsi \
deleted file mode 100644 --- a/src/Make_bc3.mak +++ /dev/null @@ -1,184 +0,0 @@ -# Makefile for Borland C++ 3.1 or 4.0 to compile a 16 bit version of Vim. -# -# NOTE: THIS IS OLD AND PROBABLY NO LONGER WORKS. -# -# There are compilation options at the end of this file. -# -# Command line variables: -# BOR path to root of Borland C (E:\BORLANDC) -# DEBUG set to "yes" for debugging (no) -# SPAWNO path to the spawno library directory, empty if you do not have -# it; use 8.3 filenames! (C:\CC\SPAWN) - -.AUTODEPEND - -!ifndef BOR -BOR = E:\BORLANDC -!endif - -!if ("$(DEBUG)" == "yes") -DEBUG_FLAG = -v -!else -DEBUG_FLAG = -!endif - -CC = $(BOR)\bin\bcc.exe +VIM.CFG -TLINK = $(BOR)\bin\tlink.exe - -!ifndef SPAWNO -SPAWNO = C:\CC\SPAWN -!endif - -!if ("$(SPAWNO)" == "") -LIBPATH = $(BOR)\LIB -INCLUDEPATH = $(BOR)\INCLUDE -SPAWND = -SPAWNL = -!else -LIBPATH = $(BOR)\LIB;$(SPAWNO) -INCLUDEPATH = $(BOR)\INCLUDE;$(SPAWNO) -SPAWND = ;SPAWNO -SPAWNL = spawnl.lib -!endif - - -# *Implicit Rules* -# -# use -v for debugging -# -.c.obj: - $(CC) -c $(DEBUG_FLAG) {$< } - -# *List Macros* - - -EXE_dependencies = \ - blowfish.obj \ - buffer.obj \ - charset.obj \ - crypt.obj \ - crypt_zip.obj \ - diff.obj \ - digraph.obj \ - edit.obj \ - eval.obj \ - ex_cmds.obj \ - ex_cmds2.obj \ - ex_docmd.obj \ - ex_eval.obj \ - ex_getln.obj \ - fileio.obj \ - fold.obj \ - getchar.obj \ - hardcopy.obj \ - hashtab.obj \ - json.obj \ - main.obj \ - mark.obj \ - memfile.obj \ - memline.obj \ - menu.obj \ - message.obj \ - misc1.obj \ - misc2.obj \ - move.obj \ - os_msdos.obj \ - normal.obj \ - ops.obj \ - option.obj \ - popupmnu.obj \ - quickfix.obj \ - regexp.obj \ - screen.obj \ - search.obj \ - sha256.obj \ - spell.obj \ - syntax.obj \ - tag.obj \ - term.obj \ - ui.obj \ - undo.obj \ - window.obj - -all: vim.exe install.exe uninstal.exe xxd/xxd.exe - -# *Explicit Rules* - -vim.exe: vim.cfg $(EXE_dependencies) version.c - $(CC) $(DEBUG_FLAG) -c version.c - $(TLINK) /x/c/L$(LIBPATH) $(DEBUG_FLAG) @&&| -c0l.obj $(EXE_dependencies) version.obj -vim - # no map file -$(SPAWNL) cl.lib -| - -install.exe: dosinst.c - $(CC) -einstall $(DEBUG_FLAG) dosinst.c - -uninstal.exe: uninstal.c - $(CC) $(DEBUG_FLAG) uninstal.c - -# This may fail for older make versions, building xxd will fail anyway then. -xxd/xxd.exe: xxd/xxd.c - cd xxd - $(MAKE) -f Make_bc3.mak BOR=$(BOR) DEBUG=$(DEBUG) - cd .. - -# cleaning up: Delete all generated files -clean: - -del *.obj - -del vim.exe - -del vim.sym - -del install.exe - -del uninstal.exe - -del xxd\*.obj - -del xxd\xxd.exe - -del vim.cfg - -del testdir\*.out - -# Individual File Dependencies (incomplete) -ex_docmd.obj: ex_docmd.c ex_cmds.h - -ex_eval.obj: ex_eval.c ex_cmds.h - -main.obj: main.c globals.h option.h - -term.obj: term.c term.h - -version.obj: version.c version.h - - -# Compiler Configuration File -# -# The following compile options can be changed for better machines. -# replace -1- with -2 to produce code for a 80286 or higher -# replace -1- with -3 to produce code for a 80386 or higher -# add -v for source debugging -vim.cfg: Make_bc3.mak - copy &&| --ml --1- --f- --C --N --O --Z --k- --d --h --vi- --H=VIM.SYM --w-par --weas --wpre --Iproto --I$(INCLUDEPATH) --L$(LIBPATH) --DMSDOS;FEAT_TINY$(SPAWND) -| vim.cfg - -test: - cd testdir - $(MAKE) -f Make_dos.mak small - cd ..
--- a/src/Make_bc5.mak +++ b/src/Make_bc5.mak @@ -7,6 +7,7 @@ # # Contributed by Ben Singer. # Updated 4/1997 by Ron Aaron +# 2016: removed support for 16 bit DOS # 6/1997 - added support for 16 bit DOS # Note: this has been tested, and works, for BC5. Your mileage may vary. # Has been reported NOT to work with BC 4.52. Maybe it can be fixed? @@ -34,8 +35,7 @@ # name value (default) # # BOR path to root of Borland C install (c:\bc5) -# LINK name of the linker ($(BOR)\bin\ilink if OSTYPE is DOS16, -# $(BOR)\bin\ilink32 otherwise) +# LINK name of the linker ($(BOR)\bin\ilink32) # GUI no or yes: set to yes if you want the GUI version (yes) # LUA define to path to Lua dir to get Lua support (not defined) # LUA_VER define to version of Lua being used (51) @@ -70,7 +70,6 @@ # GETTEXT no or yes: set to yes for multi-language support (yes) # ICONV no or yes: set to yes for dynamic iconv support (yes) # OLE no or yes: set to yes to make OLE gvim (no) -# OSTYPE DOS16 or WIN32 (WIN32) # DEBUG no or yes: set to yes if you wish a DEBUGging build (no) # CODEGUARD no or yes: set to yes if you want to use CODEGUARD (no) # CPUNR 1 through 6: select -CPU argument to compile with (3) @@ -78,12 +77,11 @@ # USEDLL no or yes: set to yes to use the Runtime library DLL (no) # For USEDLL=yes the cc3250.dll is required to run Vim. # VIMDLL no or yes: create vim32.dll, and stub (g)vim.exe (no) -# ALIGN 1, 2 or 4: Alignment to use (4 for Win32, 2 for DOS16) +# ALIGN 1, 2 or 4: Alignment to use (4 for Win32) # FASTCALL no or yes: set to yes to use register-based function protocol (yes) # OPTIMIZE SPACE, SPEED, or MAXSPEED: type of optimization (MAXSPEED) # POSTSCRIPT no or yes: set to yes for PostScript printing -# FEATURES TINY, SMALL, NORMAL, BIG or HUGE -# (BIG for WIN32, SMALL for DOS16) +# FEATURES TINY, SMALL, NORMAL, BIG or HUGE (BIG for WIN32) # WINVER 0x0400 or 0x0500: minimum Win32 version to support (0x0400) # CSCOPE no or yes: include support for Cscope interface (yes) # NETBEANS no or yes: include support for Netbeans interface; also @@ -99,8 +97,7 @@ BOR = c:\bc5 !endif -### LINK: Name of the linker: tlink or ilink32 (this is below, depends on -# $(OSTYPE) +### LINK: Name of the linker: ilink32 (this is below) ### GUI: yes for GUI version, no for console version !if ("$(GUI)"=="") @@ -166,12 +163,6 @@ CHANNEL = yes ### OLE: no for normal gvim, yes for OLE-capable gvim (only works with GUI) #OLE = yes -### OSTYPE: DOS16 for Windows 3.1 version, WIN32 for Windows 95/98/NT/2000 -# version -!if ("$(OSTYPE)"=="") -OSTYPE = WIN32 -!endif - ### DEBUG: Uncomment to make an executable for debugging # DEBUG = yes !if ("$(DEBUG)"=="yes") @@ -208,14 +199,10 @@ USEDLL = no ### VIMDLL: yes for a DLL version of VIM (NOT RECOMMENDED), no otherwise #VIMDLL = yes -### ALIGN: alignment you desire: (1,2 or 4: s/b 4 for Win32, 2 for DOS) +### ALIGN: alignment you desire: (1,2 or 4: s/b 4 for Win32) !if ("$(ALIGN)"=="") -!if ($(OSTYPE)==DOS16) -ALIGN = 2 -!else ALIGN = 4 !endif -!endif ### FASTCALL: yes to use FASTCALL calling convention (RECOMMENDED!), no otherwise # Incompatible when calling external functions (like MSVC-compiled DLLs), so @@ -239,13 +226,9 @@ FASTCALL = yes OPTIMIZE = MAXSPEED !endif -### FEATURES: TINY, SMALL, NORMAL, BIG or HUGE (BIG for WIN32, SMALL for DOS16) +### FEATURES: TINY, SMALL, NORMAL, BIG or HUGE (BIG for WIN32) !if ("$(FEATURES)"=="") -! if ($(OSTYPE)==DOS16) -FEATURES = SMALL -! else FEATURES = BIG -! endif !endif ### POSTSCRIPT: uncomment this line if you want PostScript printing @@ -266,24 +249,7 @@ WINVER = 0x0400 # Sanity checks for the above options: # -!if ($(OSTYPE)==DOS16) -!if (($(CPUNR)+0)>4) -!error CPUNR Must be less than or equal to 4 for DOS16 -!endif - -!if (($(ALIGN)+0)>2) -!error ALIGN Must be less than or equal to 2 for DOS16 -!endif - -!else # not DOS16 -!if (($(CPUNR)+0)<3) -!error CPUNR Must be greater or equal to 3 for WIN32 -!endif -!endif - -!if ($(OSTYPE)!=WIN32) && ($(OSTYPE)!=DOS16) -!error Check the OSTYPE variable again: $(OSTYPE) is not supported! -!endif +OSTYPE = WIN32 # # Optimizations: change as desired (RECOMMENDATION: Don't change!): @@ -305,11 +271,6 @@ OPT = $(OPT) -pr OPT = $(OPT) -vi- !endif !endif -!if ($(OSTYPE)==DOS16) -!undef GUI -!undef VIMDLL -!undef USEDLL -!endif # shouldn't have to change: LIB = $(BOR)\lib INCLUDE = $(BOR)\include;.;proto @@ -483,16 +444,9 @@ TARGET = vimd.exe # for now, anyway: VIMDLL is only for the GUI version TARGET = vim.exe !endif -!if ($(OSTYPE)==DOS16) -DEFINES= -DFEAT_$(FEATURES) -DMSDOS -EXETYPE=-ml -STARTUPOBJ = c0l.obj -LINK2 = -!else EXETYPE=-WC STARTUPOBJ = c0x32.obj LINK2 = -ap -OS -o -P -!endif RESFILE = vim.res !endif @@ -545,16 +499,6 @@ DEFINES = $(DEFINES) -DMSWINPS ##### BASE COMPILER/TOOLS RULES ##### MAKE = $(BOR)\bin\make CFLAGS = -w-aus -w-par -w-pch -w-ngu -w-csu -I$(INCLUDE) -!if ($(OSTYPE)==DOS16) -BRC = -!if ("$(LINK)"=="") -LINK = $(BOR)\BIN\TLink -!endif -CC = $(BOR)\BIN\Bcc -LFLAGS = -Tde -c -m -L$(LIB) $(DEBUG_FLAG) $(LINK2) -LFLAGSDLL = -CFLAGS = $(CFLAGS) -H- $(HEADERS) -!else BRC = $(BOR)\BIN\brc32 !if ("$(LINK)"=="") LINK = $(BOR)\BIN\ILink32 @@ -563,7 +507,6 @@ CC = $(BOR)\BIN\Bcc32 LFLAGS = -OS -Tpe -c -m -L$(LIB) $(DEBUG_FLAG) $(LINK2) LFLAGSDLL = -Tpd -c -m -L$(LIB) $(DEBUG_FLAG) $(LINK2) CFLAGS = $(CFLAGS) -d -RT- -k- -Oi $(HEADERS) -f- -!endif CC1 = -c CC2 = -o @@ -583,8 +526,6 @@ CCARG = +$(OBJDIR)\bcc.cfg .cpp.obj: $(CC) $(CCARG) $(CC1) $(CC2)$@ $*.cpp -!if ($(OSTYPE)==DOS16) -!else # win32: vimmain = \ $(OBJDIR)\os_w32exe.obj !if ("$(VIMDLL)"=="yes") @@ -594,7 +535,6 @@ vimwinmain = \ vimwinmain = \ $(OBJDIR)\os_w32exe.obj !endif -!endif vimobj = \ $(OBJDIR)\blowfish.obj \ @@ -720,13 +660,8 @@ vimobj = $(vimobj) \ $(OBJDIR)\gui_w32.obj !endif -!if ($(OSTYPE)==WIN32) vimobj = $(vimobj) \ $(OBJDIR)\os_win32.obj $(OBJDIR)\os_mswin.obj $(OBJDIR)\winclip.obj -!elif ($(OSTYPE)==DOS16) -vimobj = $(vimobj) \ - $(OBJDIR)\os_msdos.obj -!endif # Blab what we are going to do: MSG = Compiling $(OSTYPE) $(TARGET) $(OLETARGET), with: !if ("$(GUI)"=="yes") @@ -818,14 +753,10 @@ MSG = $(MSG) Align=$(ALIGNARG) !message $(MSG) -!if ($(OSTYPE)==DOS16) -TARGETS = $(TARGET) -!else !if ("$(VIMDLL)"=="yes") TARGETS = $(DLLTARGET) !endif TARGETS = $(TARGETS) $(TARGET) -!endif # Targets: all: vim vimrun.exe install.exe xxd uninstal.exe GvimExt/gvimext.dll @@ -851,18 +782,10 @@ GvimExt/gvimext.dll: GvimExt/gvimext.cpp cd .. install.exe: dosinst.c $(OBJDIR)\bcc.cfg -!if ($(OSTYPE)==WIN32) $(CC) $(CCARG) -WC -DWIN32 -einstall dosinst.c -!else - $(CC) $(CCARG) -WC -einstall dosinst.c -!endif uninstal.exe: uninstal.c $(OBJDIR)\bcc.cfg -!if ($(OSTYPE)==WIN32) $(CC) $(CCARG) -WC -DWIN32 -O2 -euninstal uninstal.c -!else - $(CC) $(CCARG) -WC -O2 -euninstal uninstal.c -!endif clean: !if "$(OS)" == "Windows_NT" @@ -923,10 +846,7 @@ clean: cg32.lib+ !endif # $(OSTYPE)==WIN32 causes os_mswin.c compilation. FEAT_SHORTCUT in it needs OLE -!if ("$(OLE)"=="yes" || $(OSTYPE)==WIN32) ole2w32.lib + -!endif -!if ($(OSTYPE)==WIN32) import32.lib+ !ifdef LUA $(LUA_LIB_FLAG)lua.lib+ @@ -955,9 +875,6 @@ clean: cw32.lib !endif vim.def -!else - cl.lib -!endif | !if ("$(VIMDLL)"=="yes") @@ -974,14 +891,11 @@ clean: $(vimobj) !endif $<,$* -!if ($(OSTYPE)==WIN32) !if ("$(CODEGUARD)"=="yes") cg32.lib+ !endif # $(OSTYPE)==WIN32 causes os_mswin.c compilation. FEAT_SHORTCUT in it needs OLE -!if ("$(OLE)"=="yes" || $(OSTYPE)==WIN32) ole2w32.lib + -!endif import32.lib+ !ifdef LUA $(LUA_LIB_FLAG)lua.lib+ @@ -1011,9 +925,6 @@ clean: !endif $(OBJDIR)\$(RESFILE) -!else - emu.lib + cl.lib -!endif | test:
deleted file mode 100644 --- a/src/Make_djg.mak +++ /dev/null @@ -1,112 +0,0 @@ -# -# Makefile for VIM on MSDOS, using DJGPP 2.0 -# -# NOTE: THIS IS OLD AND PROBABLY NO LONGER WORKS. -# - -#>>>>> choose options: - -### See feature.h for a list of optionals. -### Any other defines can be included here. - -DEFINES = - -#>>>>> name of the compiler and linker, name of lib directory -CC = gcc - -#>>>>> end of choices -########################################################################### - -INCL = vim.h globals.h option.h keymap.h macros.h ascii.h term.h os_msdos.h structs.h -CFLAGS = -O2 -DMSDOS -Iproto $(DEFINES) -Wall -Dinterrupt= -Dfar= -DMAXMEM=512 -D_NAIVE_DOS_REGS - -OBJ = \ - obj/blowfish.o \ - obj/buffer.o \ - obj/charset.o \ - obj/crypt.o \ - obj/crypt_zip.o \ - obj/diff.o \ - obj/digraph.o \ - obj/edit.o \ - obj/eval.o \ - obj/ex_cmds.o \ - obj/ex_cmds2.o \ - obj/ex_docmd.o \ - obj/ex_eval.o \ - obj/ex_getln.o \ - obj/fileio.o \ - obj/fold.o \ - obj/getchar.o \ - obj/hardcopy.o \ - obj/hashtab.o \ - obj/main.o \ - obj/mark.o \ - obj/memfile.o \ - obj/memline.o \ - obj/menu.o \ - obj/message.o \ - obj/misc1.o \ - obj/misc2.o \ - obj/move.o \ - obj/mbyte.o \ - obj/normal.o \ - obj/ops.o \ - obj/option.o \ - obj/os_msdos.o \ - obj/popupmnu.o \ - obj/quickfix.o \ - obj/regexp.o \ - obj/screen.o \ - obj/search.o \ - obj/sha256.o \ - obj/spell.o \ - obj/syntax.o \ - obj/tag.o \ - obj/term.o \ - obj/ui.o \ - obj/undo.o \ - obj/window.o \ - $(TERMLIB) - -all: vim.exe install.exe uninstal.exe xxd/xxd.exe - -# version.c is compiled each time, so that it sets the build time. -vim.exe: obj $(OBJ) version.c version.h - $(CC) $(CFLAGS) -s -o vim.exe version.c $(OBJ) -lpc - -install.exe: dosinst.c - $(CC) $(CFLAGS) -s -o install.exe dosinst.c -lpc - -uninstal.exe: uninstal.c - $(CC) $(CFLAGS) -s -o uninstal.exe uninstal.c -lpc - -# This requires GNU make. -xxd/xxd.exe: xxd/xxd.c - $(MAKE) --directory=xxd -f Make_djg.mak - -obj: - mkdir obj - -tags: - command /c ctags *.c $(INCL) ex_cmds.h - -clean: - -del obj\*.o - -rmdir obj - -del vim.exe - -del install.exe - -del xxd\xxd.exe - -del testdir\*.out - -# This requires GNU make. -test: - $(MAKE) --directory=testdir -f Make_dos.mak - -########################################################################### - -obj/%.o: %.c obj $(INCL) - $(CC) -c $(CFLAGS) -o $@ $< - -# Extra dependency (there are actually many more...) -obj/ex_docmd.o: ex_cmds.h
--- a/src/Makefile +++ b/src/Makefile @@ -908,7 +908,7 @@ SANITIZER_LIBS = $(SANITIZER_CFLAGS) ### after changing this, you need to do "make reconfig". #CONF_TERM_LIB = --with-tlib=ncurses -### For GCC on MSDOS, the ".exe" suffix will be added. +### For GCC on MS-Windows, the ".exe" suffix will be added. #EXEEXT = .exe #LNKEXT = .exe @@ -1715,7 +1715,7 @@ PRO_AUTO = \ # Resources used for the Mac are in one directory. RSRC_DIR = os_mac_rsrc -PRO_MANUAL = os_amiga.pro os_msdos.pro os_win32.pro \ +PRO_MANUAL = os_amiga.pro os_win32.pro \ os_mswin.pro winclip.pro os_beos.pro os_vms.pro $(PERL_PRO) # Default target is making the executable and tools @@ -1836,7 +1836,7 @@ update-po: # Generate function prototypes. This is not needed to compile vim, but if # you want to use it, cproto is out there on the net somewhere -- Webb # -# When generating os_amiga.pro, os_msdos.pro and os_win32.pro there will be a +# When generating os_amiga.pro and os_win32.pro there will be a # few include files that can not be found, that's OK. proto: $(PRO_AUTO) $(PRO_MANUAL) @@ -1864,10 +1864,6 @@ os_amiga.pro: os_amiga.c $(CPROTO) -DAMIGA -UHAVE_CONFIG_H -DBPTR=char* $< > proto/$@ echo "/* vim: set ft=c : */" >> proto/$@ -os_msdos.pro: os_msdos.c - $(CPROTO) -DMSDOS -UHAVE_CONFIG_H $< > proto/$@ - echo "/* vim: set ft=c : */" >> proto/$@ - os_win32.pro: os_win32.c $(CPROTO) -DWIN32 -UHAVE_CONFIG_H $< > proto/$@ echo "/* vim: set ft=c : */" >> proto/$@
--- a/src/blowfish.c +++ b/src/blowfish.c @@ -34,7 +34,7 @@ typedef union { char_u uc[8]; } block8; -#if defined(WIN3264) || defined(DOS32) +#if defined(WIN3264) /* MS-Windows is always little endian */ #else # ifdef HAVE_CONFIG_H
--- a/src/buffer.c +++ b/src/buffer.c @@ -541,9 +541,7 @@ buf_clear_file(buf_T *buf) { buf->b_ml.ml_line_count = 1; unchanged(buf, TRUE); -#ifndef SHORT_FNAME buf->b_shortname = FALSE; -#endif buf->b_p_eol = TRUE; buf->b_start_eol = TRUE; #ifdef FEAT_MBYTE @@ -2911,9 +2909,7 @@ setfname( } #endif -#ifndef SHORT_FNAME buf->b_shortname = FALSE; -#endif buf_name_changed(buf); return OK; @@ -4480,7 +4476,7 @@ fix_fname(char_u *fname) # ifdef BACKSLASH_IN_FILENAME || strstr((char *)fname, "\\\\") != NULL # endif -# if defined(MSWIN) || defined(DJGPP) +# if defined(MSWIN) || vim_strchr(fname, '~') != NULL # endif )
--- a/src/diff.c +++ b/src/diff.c @@ -29,7 +29,7 @@ static int diff_flags = DIFF_FILLER; static int diff_a_works = MAYBE; /* TRUE when "diff -a" works, FALSE when it doesn't work, MAYBE when not checked yet */ -#if defined(MSWIN) || defined(MSDOS) +#if defined(MSWIN) static int diff_bin_works = MAYBE; /* TRUE when "diff --binary" works, FALSE when it doesn't work, MAYBE when not checked yet */ @@ -733,7 +733,7 @@ ex_diffupdate( break; #endif -#if defined(MSWIN) || defined(MSDOS) +#if defined(MSWIN) /* If the "-a" argument works, also check if "--binary" works. */ if (ok && diff_a_works == MAYBE && diff_bin_works == MAYBE) { @@ -764,7 +764,7 @@ ex_diffupdate( EMSG(_("E810: Cannot read or write temp files")); EMSG(_("E97: Cannot create diffs")); diff_a_works = MAYBE; -#if defined(MSWIN) || defined(MSDOS) +#if defined(MSWIN) diff_bin_works = MAYBE; #endif goto theend; @@ -845,7 +845,7 @@ diff_file( * non-zero when differences have been found. */ vim_snprintf((char *)cmd, len, "diff %s%s%s%s%s %s", diff_a_works == FALSE ? "" : "-a ", -#if defined(MSWIN) || defined(MSDOS) +#if defined(MSWIN) diff_bin_works == TRUE ? "--binary " : "", #else "",
--- a/src/digraph.c +++ b/src/digraph.c @@ -39,74 +39,7 @@ static garray_T user_digraphs = {0, 0, ( * compilers cannot handle them (Amiga SAS/C is the most picky one). */ static digr_T digraphdefault[] = -#if defined(MSDOS) - /* - * MSDOS digraphs. - */ - {{'C', ',', 128}, /* ~@ XX */ - {'u', '"', 129}, /* */ - {'e', '\'', 130}, /* ‚ */ - {'a', '^', 131}, /* ƒ */ - {'a', '"', 132}, /* „ */ - {'a', '`', 133}, /* … */ - {'a', '@', 134}, /* † */ - {'c', ',', 135}, /* ~G XX */ - {'e', '^', 136}, /* ~H XX */ - {'e', '"', 137}, /* ‰ */ - {'e', '`', 138}, /* Š */ - {'i', '"', 139}, /* ‹ */ - {'i', '^', 140}, /* Œ */ - {'i', '`', 141}, /* */ - {'A', '"', 142}, /* ~N XX */ - {'A', '@', 143}, /* */ - {'E', '\'', 144}, /* */ - {'a', 'e', 145}, /* ‘ */ - {'A', 'E', 146}, /* ’ */ - {'o', '^', 147}, /* “ */ - {'o', '"', 148}, /* ” */ - {'o', '`', 149}, /* • */ - {'u', '^', 150}, /* – */ - {'u', '`', 151}, /* — */ - {'y', '"', 152}, /* ˜ */ - {'O', '"', 153}, /* ™ */ - {'U', '"', 154}, /* š */ - {'c', '|', 155}, /* › */ - {'$', '$', 156}, /* œ */ - {'Y', '-', 157}, /* ~] XX */ - {'P', 't', 158}, /* ž */ - {'f', 'f', 159}, /* Ÿ */ - {'a', '\'', 160}, /* */ - {'i', '\'', 161}, /* ¡ */ - {'o', '\'', 162}, /* ¢ */ - {'u', '\'', 163}, /* x XX */ - {'n', '~', 164}, /* ¤ */ - {'N', '~', 165}, /* ¥ */ - {'a', 'a', 166}, /* ¦ */ - {'o', 'o', 167}, /* § */ - {'~', '?', 168}, /* ¨ */ - {'-', 'a', 169}, /* © */ - {'a', '-', 170}, /* ª */ - {'1', '2', 171}, /* « */ - {'1', '4', 172}, /* ¬ */ - {'~', '!', 173}, /* */ - {'<', '<', 174}, /* ® */ - {'>', '>', 175}, /* ¯ */ - - {'s', 's', 225}, /* á */ - {'j', 'u', 230}, /* æ */ - {'o', '/', 237}, /* í */ - {'+', '-', 241}, /* ñ */ - {'>', '=', 242}, /* ò */ - {'<', '=', 243}, /* ó */ - {':', '-', 246}, /* ö */ - {'~', '~', 247}, /* ÷ */ - {'~', 'o', 248}, /* ø */ - {'2', '2', 253}, /* ý */ - {NUL, NUL, NUL} - }; - -#else /* !MSDOS */ -# ifdef __MINT__ +#ifdef __MINT__ /* * ATARI digraphs @@ -171,8 +104,8 @@ static digr_T digraphdefault[] = {NUL, NUL, NUL} }; -# else /* !__MINT__ */ -# ifdef HPUX_DIGRAPHS +#else /* !__MINT__ */ +# ifdef HPUX_DIGRAPHS /* * different HPUX digraphs @@ -275,9 +208,9 @@ static digr_T digraphdefault[] = {NUL, NUL, NUL} }; -# else /* !HPUX_DIGRAPHS */ +# else /* !HPUX_DIGRAPHS */ -# ifdef EBCDIC +# ifdef EBCDIC /* * EBCDIC - ISO digraphs @@ -387,8 +320,8 @@ static digr_T digraphdefault[] = {NUL, NUL, NUL} }; -# else -# if defined(MACOS) && !defined(FEAT_MBYTE) +# else +# if defined(MACOS) && !defined(FEAT_MBYTE) /* * Macintosh digraphs @@ -516,9 +449,9 @@ static digr_T digraphdefault[] = {NUL, NUL, NUL} }; -# else /* !MACOS */ +# else /* !MACOS */ -# ifdef OLD_DIGRAPHS +# ifdef OLD_DIGRAPHS /* * digraphs compatible with Vim 5.x @@ -625,7 +558,7 @@ static digr_T digraphdefault[] = {'y', '"', 255}, /* x XX */ {NUL, NUL, NUL} }; -# else /* OLD_DIGRAPHS */ +# else /* OLD_DIGRAPHS */ /* * digraphs for Unicode from RFC1345 @@ -2001,13 +1934,12 @@ static digr_T digraphdefault[] = {NUL, NUL, NUL} }; -# endif /* OLD_DIGRAPHS */ +# endif /* OLD_DIGRAPHS */ -# endif /* Macintosh */ -# endif /* EBCDIC */ -# endif /* !HPUX_DIGRAPHS */ -# endif /* !__MINT__ */ -#endif /* !MSDOS */ +# endif /* Macintosh */ +# endif /* EBCDIC */ +# endif /* !HPUX_DIGRAPHS */ +#endif /* !__MINT__ */ /* * handle digraphs after typing a character
--- a/src/dosinst.h +++ b/src/dosinst.h @@ -46,14 +46,14 @@ char *searchpath(char *name); #endif -#if defined(DJGPP) || defined(UNIX_LINT) +#if defined(UNIX_LINT) # include <unistd.h> # include <errno.h> #endif #include "version.h" -#if defined(DJGPP) || defined(UNIX_LINT) +#if defined(UNIX_LINT) # define vim_mkdir(x, y) mkdir((char *)(x), y) #else # if defined(WIN3264) && !defined(__BORLANDC__) @@ -63,9 +63,7 @@ char *searchpath(char *name); # endif #endif -#ifndef DJGPP -# define sleep(n) Sleep((n) * 1000) -#endif +#define sleep(n) Sleep((n) * 1000) /* ---------------------------------------- */ @@ -423,9 +421,7 @@ run_command(char *cmd) char *p; /* On WinNT, 'start' is a shell built-in for cmd.exe rather than an - * executable (start.exe) like in Win9x. DJGPP, being a DOS program, - * is given the COMSPEC command.com by WinNT, so we have to find - * cmd.exe manually and use it. */ + * executable (start.exe) like in Win9x. */ cmd_path = searchpath_save("cmd.exe"); if (cmd_path != NULL) { @@ -640,14 +636,6 @@ char *sysdrive; /* system drive or "c:\ static void do_inits(char **argv) { -#ifdef DJGPP - /* - * Use Long File Names by default, if $LFN not set. - */ - if (getenv("LFN") == NULL) - putenv("LFN=y"); -#endif - /* Find out the full path of our executable. */ if (my_fullpath(installdir, argv[0], BUFSIZE) == NULL) {
--- a/src/eval.c +++ b/src/eval.c @@ -13503,13 +13503,6 @@ f_has(typval_T *argvars, typval_T *rettv #ifdef __BEOS__ "beos", #endif -#ifdef MSDOS -# ifdef DJGPP - "dos32", -# else - "dos16", -# endif -#endif #ifdef MACOS "mac", #endif
--- a/src/ex_cmds.c +++ b/src/ex_cmds.c @@ -1925,14 +1925,10 @@ write_viminfo(char_u *file, int forceit) #ifdef UNIX shortname, #else -# ifdef SHORT_FNAME - TRUE, +# ifdef FEAT_GUI_W32 + gui_is_win32s(), # else -# ifdef FEAT_GUI_W32 - gui_is_win32s(), -# else FALSE, -# endif # endif #endif fname,
--- a/src/ex_cmds2.c +++ b/src/ex_cmds2.c @@ -4256,8 +4256,7 @@ get_locale_val(int what) { char_u *loc; - /* Obtain the locale value from the libraries. For DJGPP this is - * redefined and it doesn't use the arguments. */ + /* Obtain the locale value from the libraries. */ loc = (char_u *)setlocale(what, NULL); # ifdef WIN32
--- a/src/ex_docmd.c +++ b/src/ex_docmd.c @@ -3758,7 +3758,7 @@ set_one_cmd_context( /* Check for environment variable */ if (*xp->xp_pattern == '$' -#if defined(MSDOS) || defined(MSWIN) +#if defined(MSWIN) || *xp->xp_pattern == '%' #endif )
--- a/src/ex_getln.c +++ b/src/ex_getln.c @@ -4918,7 +4918,7 @@ expand_shellcmd( if (*s == ' ') ++s; /* Skip space used for absolute path name. */ -#if defined(MSDOS) || defined(MSWIN) +#if defined(MSWIN) e = vim_strchr(s, ';'); #else e = vim_strchr(s, ':'); @@ -5217,7 +5217,7 @@ globpath( copy_option_part(&path, buf, MAXPATHL, ","); if (STRLEN(buf) + STRLEN(file) + 2 < MAXPATHL) { -# if defined(MSWIN) || defined(MSDOS) +# if defined(MSWIN) /* Using the platform's path separator (\) makes vim incorrectly * treat it as an escape character, use '/' instead. */ if (*buf != NUL && !after_pathsep(buf, buf + STRLEN(buf)))
--- a/src/feature.h +++ b/src/feature.h @@ -65,14 +65,10 @@ # if defined(UNIX) || defined(WIN3264) || defined(MACOS) # define FEAT_HUGE # else -# if defined(MSWIN) || defined(DJGPP) || defined(VMS) || defined(MACOS) || defined(AMIGA) +# if defined(MSWIN) || defined(VMS) || defined(MACOS) || defined(AMIGA) # define FEAT_BIG # else -# ifdef MSDOS -# define FEAT_SMALL -# else -# define FEAT_NORMAL -# endif +# define FEAT_NORMAL # endif # endif #endif @@ -467,7 +463,7 @@ * and byte2line(). * Note: Required for Macintosh. */ -#if defined(FEAT_NORMAL) && !defined(MSDOS) +#if defined(FEAT_NORMAL) # define FEAT_TITLE #endif @@ -541,7 +537,6 @@ * with HAVE_TGETENT defined). * * (nothing) Machine specific termcap entries will be included. - * This is default for win16 to save static data. * * SOME_BUILTIN_TCAPS Include most useful builtin termcap entries (used only * with NO_BUILTIN_TCAPS not defined). @@ -1060,7 +1055,7 @@ # ifdef FEAT_BIG # define FEAT_MOUSE_SGR # endif -# if defined(FEAT_NORMAL) && (defined(MSDOS) || defined(WIN3264)) +# if defined(FEAT_NORMAL) && defined(WIN3264) # define DOS_MOUSE # endif # if defined(FEAT_NORMAL) && defined(__QNX__) @@ -1176,7 +1171,7 @@ */ #ifdef FEAT_NORMAL /* MS-DOS console and Win32 console can change cursor shape */ -# if defined(MSDOS) || (defined(WIN3264) && !defined(FEAT_GUI_W32)) +# if defined(WIN3264) && !defined(FEAT_GUI_W32) # define MCH_CURSOR_SHAPE # endif # if defined(FEAT_GUI_W32) || defined(FEAT_GUI_MOTIF) \
--- a/src/fileio.c +++ b/src/fileio.c @@ -445,7 +445,7 @@ readfile( return FAIL; } #endif -#if defined(MSDOS) || defined(MSWIN) +#if defined(MSWIN) /* * MS-Windows allows opening a device, but we will probably get stuck * trying to read it. @@ -521,12 +521,12 @@ readfile( /* * for UNIX: check readonly with perm and mch_access() - * for MSDOS and Amiga: check readonly by trying to open the file for writing + * for Amiga: check readonly by trying to open the file for writing */ file_readonly = FALSE; if (read_stdin) { -#if defined(MSDOS) || defined(MSWIN) +#if defined(MSWIN) /* Force binary I/O on stdin to avoid CR-LF -> LF conversion. */ setmode(0, O_BINARY); #endif @@ -561,7 +561,7 @@ readfile( msg_scroll = msg_save; #ifndef UNIX /* - * On MSDOS and Amiga we can't open a directory, check here. + * On Amiga we can't open a directory, check here. */ isdir_f = (mch_isdir(fname)); perm = mch_getperm(fname); /* check if the file exists */ @@ -3546,7 +3546,7 @@ buf_write( } if (c == NODE_WRITABLE) { -# if defined(MSDOS) || defined(MSWIN) +# if defined(MSWIN) /* MS-Windows allows opening a device, but we will probably get stuck * trying to write to it. */ if (!p_odev) @@ -3791,7 +3791,7 @@ buf_write( struct stat st_new; char_u *dirp; char_u *rootname; -#if defined(UNIX) && !defined(SHORT_FNAME) +#if defined(UNIX) int did_set_shortname; #endif @@ -3834,7 +3834,7 @@ buf_write( goto nobackup; } -#if defined(UNIX) && !defined(SHORT_FNAME) +#if defined(UNIX) did_set_shortname = FALSE; #endif @@ -3846,12 +3846,7 @@ buf_write( /* * Make backup file name. */ - backup = buf_modname( -#ifdef SHORT_FNAME - TRUE, -#else - (buf->b_p_sn || buf->b_shortname), -#endif + backup = buf_modname((buf->b_p_sn || buf->b_shortname), rootname, backup_ext, FALSE); if (backup == NULL) { @@ -3878,7 +3873,6 @@ buf_write( { vim_free(backup); backup = NULL; /* no backup file to delete */ -# ifndef SHORT_FNAME /* * may try again with 'shortname' set */ @@ -3891,7 +3885,6 @@ buf_write( /* setting shortname didn't help */ if (did_set_shortname) buf->b_shortname = FALSE; -# endif break; } #endif @@ -4059,12 +4052,7 @@ buf_write( backup = NULL; else { - backup = buf_modname( -#ifdef SHORT_FNAME - TRUE, -#else - (buf->b_p_sn || buf->b_shortname), -#endif + backup = buf_modname((buf->b_p_sn || buf->b_shortname), rootname, backup_ext, FALSE); vim_free(rootname); } @@ -4911,12 +4899,7 @@ restore_backup: */ if (*p_pm && dobackup) { - char *org = (char *)buf_modname( -#ifdef SHORT_FNAME - TRUE, -#else - (buf->b_p_sn || buf->b_shortname), -#endif + char *org = (char *)buf_modname((buf->b_p_sn || buf->b_shortname), fname, p_pm, FALSE); if (backup != NULL) @@ -5287,7 +5270,7 @@ check_mtime(buf_T *buf, struct stat *st) static int time_differs(long t1, long t2) { -#if defined(__linux__) || defined(MSDOS) || defined(MSWIN) +#if defined(__linux__) || defined(MSWIN) /* On a FAT filesystem, esp. under Linux, there are only 5 bits to store * the seconds. Since the roundoff is done when flushing the inode, the * time may change unexpectedly by one second!!! */ @@ -6030,9 +6013,9 @@ shorten_fname(char_u *full_path, char_u if (fnamencmp(dir_name, full_path, len) == 0) { p = full_path + len; -#if defined(MSDOS) || defined(MSWIN) +#if defined(MSWIN) /* - * MSDOS: when a file is in the root directory, dir_name will end in a + * MSWIN: when a file is in the root directory, dir_name will end in a * slash, since C: by itself does not define a specific dir. In this * case p may already be correct. <negri> */ @@ -6047,7 +6030,7 @@ shorten_fname(char_u *full_path, char_u #endif } } -#if defined(MSDOS) || defined(MSWIN) +#if defined(MSWIN) /* * When using a file in the current drive, remove the drive name: * "A:\dir\file" -> "\dir\file". This helps when moving a session file on @@ -6163,12 +6146,7 @@ modname( char_u *ext, int prepend_dot) /* may prepend a '.' to file name */ { - return buf_modname( -#ifdef SHORT_FNAME - TRUE, -#else - (curbuf->b_p_sn || curbuf->b_shortname), -#endif + return buf_modname((curbuf->b_p_sn || curbuf->b_shortname), fname, ext, prepend_dot); } @@ -6207,9 +6185,7 @@ buf_modname( retval[fnamelen++] = PATHSEP; retval[fnamelen] = NUL; } -#ifndef SHORT_FNAME prepend_dot = FALSE; /* nothing to prepend a dot to */ -#endif } else { @@ -6235,9 +6211,7 @@ buf_modname( #ifdef USE_LONG_FNAME && (!USE_LONG_FNAME || shortname) #else -# ifndef SHORT_FNAME && shortname -# endif #endif ) if (*ptr == '.') /* replace '.' by '_' */ @@ -6250,10 +6224,8 @@ buf_modname( } /* the file name has at most BASENAMELEN characters. */ -#ifndef SHORT_FNAME if (STRLEN(ptr) > (unsigned)BASENAMELEN) ptr[BASENAMELEN] = '\0'; -#endif s = ptr + STRLEN(ptr); @@ -6263,9 +6235,7 @@ buf_modname( #ifdef USE_LONG_FNAME if (!USE_LONG_FNAME || shortname) #else -# ifndef SHORT_FNAME if (shortname) -# endif #endif { /* @@ -6320,7 +6290,6 @@ buf_modname( */ STRCPY(s, ext); -#ifndef SHORT_FNAME /* * Prepend the dot. */ @@ -6333,7 +6302,6 @@ buf_modname( STRMOVE(e + 1, e); *e = '.'; } -#endif /* * Check that, after appending the extension, the file name is really
--- a/src/getchar.c +++ b/src/getchar.c @@ -1677,15 +1677,6 @@ vgetc(void) c = CSI; #endif } -#ifdef MSDOS - /* - * If K_NUL was typed, it is replaced by K_NUL, 3 in mch_inchar(). - * Delete the 3 here. - */ - else if (c == K_NUL && vpeekc() == 3) - (void)vgetorpeek(TRUE); -#endif - /* a keypad or special function key was not mapped, use it like * its ASCII equivalent */ switch (c) @@ -5241,7 +5232,7 @@ check_map( } #endif -#if defined(MSDOS) || defined(MSWIN) || defined(MACOS) +#if defined(MSWIN) || defined(MACOS) #define VIS_SEL (VISUAL+SELECTMODE) /* abbreviation */ @@ -5254,7 +5245,7 @@ static struct initmap int mode; } initmappings[] = { -#if defined(MSDOS) || defined(MSWIN) +#if defined(MSWIN) /* Use the Windows (CUA) keybindings. */ # ifdef FEAT_GUI /* paste, copy and cut */ @@ -5274,17 +5265,6 @@ static struct initmap /* paste, copy and cut */ # ifdef FEAT_CLIPBOARD -# ifdef DJGPP - {(char_u *)"\316\122 \"*P", NORMAL}, /* SHIFT-Insert is "*P */ - {(char_u *)"\316\122 \"-d\"*P", VIS_SEL}, /* SHIFT-Insert is "-d"*P */ - {(char_u *)"\316\122 \022\017*", INSERT}, /* SHIFT-Insert is ^R^O* */ - {(char_u *)"\316\222 \"*y", VIS_SEL}, /* CTRL-Insert is "*y */ -# if 0 /* Shift-Del produces the same code as Del */ - {(char_u *)"\316\123 \"*d", VIS_SEL}, /* SHIFT-Del is "*d */ -# endif - {(char_u *)"\316\223 \"*d", VIS_SEL}, /* CTRL-Del is "*d */ - {(char_u *)"\030 \"-d", VIS_SEL}, /* CTRL-X is "-d */ -# else {(char_u *)"\316\324 \"*P", NORMAL}, /* SHIFT-Insert is "*P */ {(char_u *)"\316\324 \"-d\"*P", VIS_SEL}, /* SHIFT-Insert is "-d"*P */ {(char_u *)"\316\324 \022\017*", INSERT}, /* SHIFT-Insert is ^R^O* */ @@ -5292,7 +5272,6 @@ static struct initmap {(char_u *)"\316\327 \"*d", VIS_SEL}, /* SHIFT-Del is "*d */ {(char_u *)"\316\330 \"*d", VIS_SEL}, /* CTRL-Del is "*d */ {(char_u *)"\030 \"-d", VIS_SEL}, /* CTRL-X is "-d */ -# endif # else {(char_u *)"\316\324 P", NORMAL}, /* SHIFT-Insert is P */ {(char_u *)"\316\324 \"-dP", VIS_SEL}, /* SHIFT-Insert is "-dP */ @@ -5325,7 +5304,7 @@ static struct initmap void init_mappings(void) { -#if defined(MSDOS) || defined(MSWIN) ||defined(MACOS) +#if defined(MSWIN) ||defined(MACOS) int i; for (i = 0; i < (int)(sizeof(initmappings) / sizeof(struct initmap)); ++i) @@ -5333,8 +5312,7 @@ init_mappings(void) #endif } -#if defined(MSDOS) || defined(MSWIN) \ - || defined(FEAT_CMDWIN) || defined(MACOS) || defined(PROTO) +#if defined(MSWIN) || defined(FEAT_CMDWIN) || defined(MACOS) || defined(PROTO) /* * Add a mapping "map" for mode "mode". * Need to put string in allocated memory, because do_map() will modify it.
--- a/src/globals.h +++ b/src/globals.h @@ -19,7 +19,7 @@ */ EXTERN long Rows /* nr of rows in the screen */ #ifdef DO_INIT -# if defined(MSDOS) || defined(WIN3264) +# if defined(WIN3264) = 25L # else = 24L @@ -948,9 +948,6 @@ EXTERN int ctrl_x_mode INIT(= 0); /* Whi #endif EXTERN int no_abbr INIT(= TRUE); /* TRUE when no abbreviations loaded */ -#ifdef MSDOS -EXTERN int beep_count INIT(= 0); /* nr of beeps since last char typed */ -#endif #ifdef USE_EXE_NAME EXTERN char_u *exe_name; /* the name of the executable */
--- a/src/macros.h +++ b/src/macros.h @@ -226,7 +226,7 @@ #if defined(UNIX) || defined(VMS) /* open in rw------- mode */ # define mch_open_rw(n, f) mch_open((n), (f), (mode_t)0600) #else -# if defined(MSDOS) || defined(MSWIN) /* open read/write */ +# if defined(MSWIN) /* open read/write */ # define mch_open_rw(n, f) mch_open((n), (f), S_IREAD | S_IWRITE) # else # define mch_open_rw(n, f) mch_open((n), (f), 0)
--- a/src/main.c +++ b/src/main.c @@ -10,10 +10,6 @@ #define EXTERN #include "vim.h" -#ifdef SPAWNO -# include <spawno.h> /* special MS-DOS swapping library */ -#endif - #ifdef __CYGWIN__ # ifndef WIN32 # include <cygwin/version.h> @@ -505,8 +501,7 @@ main /* * mch_init() sets up the terminal (window) for use. This must be - * done after resetting full_screen, otherwise it may move the cursor - * (MSDOS). + * done after resetting full_screen, otherwise it may move the cursor. * Note that we may use mch_exit() before mch_init()! */ mch_init(); @@ -710,10 +705,6 @@ vim_main2(int argc UNUSED, char **argv U } #endif -#ifdef SPAWNO /* special MSDOS swapping library */ - init_SPAWNO("", SWAP_ANY); -#endif - #ifdef FEAT_VIMINFO /* * Read in registers, history etc, but not marks, from the viminfo file.
--- a/src/mbyte.c +++ b/src/mbyte.c @@ -6005,7 +6005,7 @@ convert_setup_ext( } #if defined(FEAT_GUI) || defined(AMIGA) || defined(WIN3264) \ - || defined(MSDOS) || defined(PROTO) + || defined(PROTO) /* * Do conversion on typed input characters in-place. * The input and output are not NUL terminated!
--- a/src/memfile.c +++ b/src/memfile.c @@ -541,7 +541,7 @@ mf_sync(memfile_T *mfp, int flags) { int status; bhdr_T *hp; -#if defined(SYNC_DUP_CLOSE) && !defined(MSDOS) +#if defined(SYNC_DUP_CLOSE) int fd; #endif int got_int_save = got_int; @@ -635,18 +635,13 @@ mf_sync(memfile_T *mfp, int flags) status = FAIL; } #endif -#ifdef MSDOS - if (_dos_commit(mfp->mf_fd)) - status = FAIL; -#else -# ifdef SYNC_DUP_CLOSE +#ifdef SYNC_DUP_CLOSE /* * Win32 is a bit more work: Duplicate the file handle and close it. * This should flush the file to disk. */ if ((fd = dup(mfp->mf_fd)) >= 0) close(fd); -# endif #endif #ifdef AMIGA # if defined(__AROS__) || defined(__amigaos4__) @@ -1263,7 +1258,7 @@ mf_do_open( * fname cannot be NameBuff, because it must have been allocated. */ mf_set_ffname(mfp); -#if defined(MSDOS) || defined(MSWIN) +#if defined(MSWIN) /* * A ":!cd e:xxx" may change the directory without us knowing, use the * full pathname always. Careful: This frees fname!
--- a/src/memline.c +++ b/src/memline.c @@ -326,13 +326,6 @@ ml_open(buf_T *buf) curwin->w_nrwidth_line_count = 0; #endif -#if defined(MSDOS) && !defined(DJGPP) - /* for 16 bit MS-DOS create a swapfile now, because we run out of - * memory very quickly */ - if (p_uc != 0) - ml_open_file(buf); -#endif - /* * fill block0 struct and write page 0 */ @@ -641,7 +634,7 @@ ml_setname(buf_T *buf) memfile_T *mfp; char_u *fname; char_u *dirp; -#if defined(MSDOS) || defined(MSWIN) +#if defined(MSWIN) char_u *p; #endif @@ -672,7 +665,7 @@ ml_setname(buf_T *buf) if (fname == NULL) /* no file name found for this dir */ continue; -#if defined(MSDOS) || defined(MSWIN) +#if defined(MSWIN) /* * Set full pathname for swap file now, because a ":!cd dir" may * change directory without us knowing it. @@ -704,7 +697,7 @@ ml_setname(buf_T *buf) vim_free(mfp->mf_fname); mfp->mf_fname = fname; vim_free(mfp->mf_ffname); -#if defined(MSDOS) || defined(MSWIN) +#if defined(MSWIN) mfp->mf_ffname = NULL; /* mf_fname is full pathname already */ #else mf_set_ffname(mfp); @@ -797,7 +790,7 @@ ml_open_file(buf_T *buf) continue; if (mf_open_file(mfp, fname) == OK) /* consumes fname! */ { -#if defined(MSDOS) || defined(MSWIN) +#if defined(MSWIN) /* * set full pathname for swap file now, because a ":!cd dir" may * change directory without us knowing it. @@ -986,7 +979,7 @@ set_b0_fname(ZERO_BL *b0p, buf_T *buf) b0p->b0_fname[0] = NUL; else { -#if defined(MSDOS) || defined(MSWIN) || defined(AMIGA) +#if defined(MSWIN) || defined(AMIGA) /* Systems that cannot translate "~user" back into a path: copy the * file name unmodified. Do use slashes instead of backslashes for * portability. */ @@ -1280,7 +1273,7 @@ ml_recover(void) { msg_start(); msg_outtrans_attr(mfp->mf_fname, attr | MSG_HIST); -#if defined(MSDOS) || defined(MSWIN) +#if defined(MSWIN) if (STRNCMP(b0p->b0_hname, "PC ", 3) == 0) MSG_PUTS_ATTR(_(" cannot be used with this version of Vim.\n"), attr | MSG_HIST); @@ -2147,7 +2140,7 @@ swapfile_info(char_u *fname) if (b0_magic_wrong(&b0)) { -#if defined(MSDOS) || defined(MSWIN) +#if defined(MSWIN) if (STRNCMP(b0.b0_hname, "PC ", 3) == 0) MSG_PUTS(_("\n [not usable with this version of Vim]")); else @@ -2172,13 +2165,6 @@ recov_file_names(char_u **names, char_u { int num_names; -#ifdef SHORT_FNAME - /* - * (MS-DOS) always short names - */ - names[0] = modname(path, (char_u *)".sw?", FALSE); - num_names = 1; -#else /* !SHORT_FNAME */ /* * (Win32 and Win64) never short names, but do prepend a dot. * (Not MS-DOS or Win32 or Win64) maybe short name, maybe not: Try both. @@ -2262,8 +2248,6 @@ end: curbuf->b_shortname = shortname; # endif -#endif /* !SHORT_FNAME */ - return num_names; } @@ -3953,11 +3937,7 @@ makeswapname( #endif r = buf_modname( -#ifdef SHORT_FNAME - TRUE, -#else (buf->b_p_sn || buf->b_shortname), -#endif fname_res, (char_u *) #if defined(VMS) @@ -3965,13 +3945,8 @@ makeswapname( #else ".swp", #endif -#ifdef SHORT_FNAME /* always 8.3 file name */ - FALSE -#else /* Prepend a '.' to the swap file name for the current directory. */ - dir_name[0] == '.' && dir_name[1] == NUL -#endif - ); + dir_name[0] == '.' && dir_name[1] == NUL); if (r == NULL) /* out of memory */ return NULL; @@ -4152,12 +4127,10 @@ findswapname( #ifdef AMIGA BPTR fh; #endif -#ifndef SHORT_FNAME int r; -#endif char_u *buf_fname = buf->b_fname; -#if !defined(SHORT_FNAME) && !defined(UNIX) +#if !defined(UNIX) # define CREATE_DUMMY_FILE FILE *dummyfd = NULL; @@ -4217,7 +4190,7 @@ findswapname( fname = NULL; break; } -#if defined(UNIX) && !defined(SHORT_FNAME) +#if defined(UNIX) /* * Some systems have a MS-DOS compatible filesystem that use 8.3 character * file names. If this is the first try and the swap file name does not fit in @@ -4356,7 +4329,6 @@ findswapname( */ if (fname[n - 2] == 'w' && fname[n - 1] == 'p') /* first try */ { -#ifndef SHORT_FNAME /* * on MS-DOS compatible filesystems (e.g. messydos) file.doc.swp * and file.doc are the same file. To guess if this problem is @@ -4379,7 +4351,6 @@ findswapname( continue; /* try again with '.' replaced with '_' */ } } -#endif /* * If we get here the ".swp" file really exists. * Give an error message, unless recovering, no file name, we are
--- a/src/misc1.c +++ b/src/misc1.c @@ -3676,28 +3676,9 @@ vim_beep( && !(gui.in_use && gui.starting) #endif ) - { out_str(T_VB); - } else - { -#ifdef MSDOS - /* - * The number of beeps outputted is reduced to avoid having to - * wait for all the beeps to finish. This is only a problem on - * systems where the beeps don't overlap. - */ - if (beep_count == 0 || beep_count == 10) - { - out_char(BELL); - beep_count = 1; - } - else - ++beep_count; -#else out_char(BELL); -#endif - } } /* When 'verbose' is set and we are sourcing a script or executing a @@ -3811,7 +3792,7 @@ init_homedir(void) # endif #endif -#if defined(MSDOS) || defined(MSWIN) +#if defined(MSWIN) /* * Default home dir is C:/ * Best assumption we can make in such a situation. @@ -3947,7 +3928,7 @@ expand_env_esc( && at_start #endif ) -#if defined(MSDOS) || defined(MSWIN) +#if defined(MSWIN) || *src == '%' #endif || (*src == '~' && at_start)) @@ -3976,7 +3957,7 @@ expand_env_esc( #endif { while (c-- > 0 && *tail != NUL && ((vim_isIDc(*tail)) -#if defined(MSDOS) || defined(MSWIN) +#if defined(MSWIN) || (*src == '%' && *tail != '%') #endif )) @@ -3985,7 +3966,7 @@ expand_env_esc( } } -#if defined(MSDOS) || defined(MSWIN) || defined(UNIX) +#if defined(MSWIN) || defined(UNIX) # ifdef UNIX if (src[1] == '{' && *tail != '}') # else @@ -4003,7 +3984,7 @@ expand_env_esc( #endif *var = NUL; var = vim_getenv(dst, &mustfree); -#if defined(MSDOS) || defined(MSWIN) || defined(UNIX) +#if defined(MSWIN) || defined(UNIX) } #endif } @@ -4194,7 +4175,7 @@ vim_getenv(char_u *name, int *mustfree) char_u *pend; int vimruntime; -#if defined(MSDOS) || defined(MSWIN) +#if defined(MSWIN) /* use "C:/" when $HOME is not set */ if (STRCMP(name, "HOME") == 0) return homedir; @@ -4932,7 +4913,7 @@ get_past_head(char_u *path) { char_u *retval; -#if defined(MSDOS) || defined(MSWIN) +#if defined(MSWIN) /* may skip "c:" */ if (isalpha(path[0]) && path[1] == ':') retval = path + 2; @@ -9734,13 +9715,13 @@ static int vim_backtick(char_u *p); static int expand_backtick(garray_T *gap, char_u *pat, int flags); # endif -# if defined(MSDOS) || defined(WIN3264) +# if defined(WIN3264) /* * File name expansion code for MS-DOS, Win16 and Win32. It's here because * it's shared between these systems. */ -# if defined(DJGPP) || defined(PROTO) -# define _cdecl /* DJGPP doesn't have this */ +# if defined(PROTO) +# define _cdecl # else # ifdef __BORLANDC__ # define _cdecl _RTLENTRYF @@ -9762,14 +9743,8 @@ namelowcpy( char_u *d, char_u *s) { -# ifdef DJGPP - if (USE_LONG_FNAME) /* don't lower case on Windows 95/NT systems */ - while (*s) - *d++ = *s++; - else -# endif - while (*s) - *d++ = TOLOWER_LOC(*s++); + while (*s) + *d++ = TOLOWER_LOC(*s++); *d = NUL; } # endif @@ -10078,7 +10053,7 @@ mch_expandpath( { return dos_expandpath(gap, path, 0, flags, FALSE); } -# endif /* MSDOS || WIN3264 */ +# endif /* WIN3264 */ #if (defined(UNIX) && !defined(VMS)) || defined(USE_UNIXFILENAME) \ || defined(PROTO) @@ -10444,7 +10419,7 @@ expand_path_option(char_u *curdir, garra if (ga_grow(gap, 1) == FAIL) break; -# if defined(MSWIN) || defined(MSDOS) +# if defined(MSWIN) /* Avoid the path ending in a backslash, it fails when a comma is * appended. */ len = (int)STRLEN(buf); @@ -10482,7 +10457,7 @@ get_path_cutoff(char_u *fname, garray_T int j = 0; while ((fname[j] == path_part[i][j] -# if defined(MSWIN) || defined(MSDOS) +# if defined(MSWIN) || (vim_ispathsep(fname[j]) && vim_ispathsep(path_part[i][j])) #endif ) && fname[j] != NUL && path_part[i][j] != NUL) @@ -10603,7 +10578,7 @@ uniquefy_paths(garray_T *gap, char_u *pa */ short_name = shorten_fname(path, curdir); if (short_name != NULL && short_name > path + 1 -#if defined(MSWIN) || defined(MSDOS) +#if defined(MSWIN) /* On windows, * shorten_fname("c:\a\a.txt", "c:\a\b") * returns "\a\a.txt", which is not really the short @@ -10743,7 +10718,7 @@ has_env_var(char_u *p) if (*p == '\\' && p[1] != NUL) ++p; else if (vim_strchr((char_u *) -#if defined(MSDOS) || defined(MSWIN) +#if defined(MSWIN) "$%" #else "$"
--- a/src/misc2.c +++ b/src/misc2.c @@ -805,12 +805,7 @@ alloc_does_fail(long_u size) * Some memory is reserved for error messages and for being able to * call mf_release_all(), which needs some memory for mf_trans_add(). */ -#if defined(MSDOS) && !defined(DJGPP) -# define SMALL_MEM -# define KEEP_ROOM 8192L -#else -# define KEEP_ROOM (2 * 8192L) -#endif +#define KEEP_ROOM (2 * 8192L) #define KEEP_ROOM_KB (KEEP_ROOM / 1024L) /* @@ -892,7 +887,7 @@ lalloc(long_u size, int message) char_u *p; /* pointer to new storage space */ static int releasing = FALSE; /* don't do mf_release_all() recursive */ int try_again; -#if defined(HAVE_AVAIL_MEM) && !defined(SMALL_MEM) +#if defined(HAVE_AVAIL_MEM) static long_u allocated = 0; /* allocated since last avail check */ #endif @@ -909,12 +904,6 @@ lalloc(long_u size, int message) mem_pre_alloc_l(&size); #endif -#if defined(MSDOS) && !defined(DJGPP) - if (size >= 0xfff0) /* in MSDOS we can't deal with >64K blocks */ - p = NULL; - else -#endif - /* * Loop when out of memory: Try to release some memfile blocks and * if some blocks are released call malloc again. @@ -934,14 +923,13 @@ lalloc(long_u size, int message) /* 1. No check for available memory: Just return. */ goto theend; #else -# ifndef SMALL_MEM /* 2. Slow check for available memory: call mch_avail_mem() after * allocating (KEEP_ROOM / 2) amount of memory. */ allocated += size; if (allocated < KEEP_ROOM / 2) goto theend; allocated = 0; -# endif + /* 3. check for available memory: call mch_avail_mem() */ if (mch_avail_mem(TRUE) < KEEP_ROOM_KB && !releasing) { @@ -5453,7 +5441,7 @@ find_file_in_path_option( if (vim_isAbsName(ff_file_to_find) /* "..", "../path", "." and "./path": don't use the path_option */ || rel_to_curdir -#if defined(MSWIN) || defined(MSDOS) +#if defined(MSWIN) /* handle "\tmp" as absolute path */ || vim_ispathsep(ff_file_to_find[0]) /* handle "c:name" as absolute path */ @@ -5507,18 +5495,10 @@ find_file_in_path_option( buf = suffixes; for (;;) { - if ( -#ifdef DJGPP - /* "C:" by itself will fail for mch_getperm(), - * assume it's always valid. */ - (find_what != FINDFILE_FILE && NameBuff[0] != NUL - && NameBuff[1] == ':' - && NameBuff[2] == NUL) || -#endif - (mch_getperm(NameBuff) >= 0 + if (mch_getperm(NameBuff) >= 0 && (find_what == FINDFILE_BOTH || ((find_what == FINDFILE_DIR) - == mch_isdir(NameBuff))))) + == mch_isdir(NameBuff)))) { file_name = vim_strsave(NameBuff); goto theend;
--- a/src/netbeans.c +++ b/src/netbeans.c @@ -1432,7 +1432,7 @@ nb_do_cmd( if (buf_was_empty) { if (ff_detected == EOL_UNKNOWN) -#if defined(MSDOS) || defined(MSWIN) +#if defined(MSWIN) ff_detected = EOL_DOS; #else ff_detected = EOL_UNIX;
--- a/src/option.c +++ b/src/option.c @@ -155,9 +155,7 @@ #ifdef FEAT_SMARTINDENT # define PV_SI OPT_BUF(BV_SI) #endif -#ifndef SHORT_FNAME -# define PV_SN OPT_BUF(BV_SN) -#endif +#define PV_SN OPT_BUF(BV_SN) #ifdef FEAT_SYN_HL # define PV_SMC OPT_BUF(BV_SMC) # define PV_SYN OPT_BUF(BV_SYN) @@ -352,9 +350,7 @@ static int p_ro; #ifdef FEAT_SMARTINDENT static int p_si; #endif -#ifndef SHORT_FNAME static int p_sn; -#endif static long p_sts; #if defined(FEAT_SEARCHPATH) static char_u *p_sua; @@ -464,7 +460,7 @@ struct vimoption /* 'isprint' for latin1 is also used for MS-Windows cp1252, where 0x80 is used * for the currency sign. */ -#if defined(MSDOS) || defined(MSWIN) +#if defined(MSWIN) # define ISP_LATIN1 (char_u *)"@,~-255" #else # define ISP_LATIN1 (char_u *)"@,161-255" @@ -497,7 +493,7 @@ static struct vimoption options[] = (char_u *)NULL, PV_NONE, #endif { -#if (defined(MSDOS) || defined(WIN3264)) && !defined(FEAT_GUI_W32) +#if (defined(WIN3264)) && !defined(FEAT_GUI_W32) (char_u *)128L, #else (char_u *)224L, @@ -572,7 +568,7 @@ static struct vimoption options[] = {"background", "bg", P_STRING|P_VI_DEF|P_RCLR, (char_u *)&p_bg, PV_NONE, { -#if (defined(MSDOS) || defined(WIN3264)) && !defined(FEAT_GUI) +#if (defined(WIN3264)) && !defined(FEAT_GUI) (char_u *)"dark", #else (char_u *)"light", @@ -637,11 +633,7 @@ static struct vimoption options[] = (char_u *)&p_bin, PV_BIN, {(char_u *)FALSE, (char_u *)0L} SCRIPTID_INIT}, {"bioskey", "biosk",P_BOOL|P_VI_DEF, -#ifdef MSDOS - (char_u *)&p_biosk, PV_NONE, -#else - (char_u *)NULL, PV_NONE, -#endif + (char_u *)NULL, PV_NONE, {(char_u *)TRUE, (char_u *)0L} SCRIPTID_INIT}, {"bomb", NULL, P_BOOL|P_NO_MKRC|P_VI_DEF|P_RSTAT, #ifdef FEAT_MBYTE @@ -889,11 +881,7 @@ static struct vimoption options[] = #endif {(char_u *)FALSE, (char_u *)0L} SCRIPTID_INIT}, {"conskey", "consk",P_BOOL|P_VI_DEF, -#ifdef MSDOS - (char_u *)&p_consk, PV_NONE, -#else - (char_u *)NULL, PV_NONE, -#endif + (char_u *)NULL, PV_NONE, {(char_u *)FALSE, (char_u *)0L} SCRIPTID_INIT}, {"copyindent", "ci", P_BOOL|P_VI_DEF|P_VIM, (char_u *)&p_ci, PV_CI, @@ -1317,7 +1305,7 @@ static struct vimoption options[] = { # ifdef FEAT_GUI (char_u *)"n-v-c:block-Cursor/lCursor,ve:ver35-Cursor,o:hor50-Cursor,i-ci:ver25-Cursor/lCursor,r-cr:hor20-Cursor/lCursor,sm:block-Cursor-blinkwait175-blinkoff150-blinkon175", -# else /* MSDOS or Win32 console */ +# else /* Win32 console */ (char_u *)"n-v-c:block,o:hor50,i-ci:hor15,r-cr:hor30,sm:block", # endif (char_u *)0L} @@ -1596,7 +1584,7 @@ static struct vimoption options[] = {"isident", "isi", P_STRING|P_VI_DEF|P_COMMA|P_NODUP, (char_u *)&p_isi, PV_NONE, { -#if defined(MSDOS) || defined(MSWIN) +#if defined(MSWIN) (char_u *)"@,48-57,_,128-167,224-235", #else # ifdef EBCDIC @@ -1622,7 +1610,7 @@ static struct vimoption options[] = "251-254", #else (char_u *)"@,48-57,_", -# if defined(MSDOS) || defined(MSWIN) +# if defined(MSWIN) (char_u *)"@,48-57,_,128-167,224-235" # else ISK_LATIN1 @@ -1632,8 +1620,7 @@ static struct vimoption options[] = {"isprint", "isp", P_STRING|P_VI_DEF|P_RALL|P_COMMA|P_NODUP, (char_u *)&p_isp, PV_NONE, { -#if defined(MSDOS) || defined(MSWIN) \ - || (defined(MACOS) && !defined(MACOS_X)) \ +#if defined(MSWIN) || (defined(MACOS) && !defined(MACOS_X)) \ || defined(VMS) (char_u *)"@,~-255", #else @@ -1672,18 +1659,18 @@ static struct vimoption options[] = {"keywordprg", "kp", P_STRING|P_EXPAND|P_VI_DEF|P_SECURE, (char_u *)&p_kp, PV_KP, { -#if defined(MSDOS) || defined(MSWIN) +#if defined(MSWIN) (char_u *)":help", #else -#ifdef VMS +# ifdef VMS (char_u *)"help", -#else -# ifdef USEMAN_S +# else +# ifdef USEMAN_S (char_u *)"man -s", -# else +# else (char_u *)"man", -# endif -#endif +# endif +# endif #endif (char_u *)0L} SCRIPTID_INIT}, {"langmap", "lmap", P_STRING|P_VI_DEF|P_ONECOMMA|P_NODUP|P_SECURE, @@ -1729,7 +1716,7 @@ static struct vimoption options[] = {"lines", NULL, P_NUM|P_NODEFAULT|P_NO_MKRC|P_VI_DEF|P_RCLR, (char_u *)&Rows, PV_NONE, { -#if defined(MSDOS) || defined(WIN3264) +#if defined(WIN3264) (char_u *)25L, #else (char_u *)24L, @@ -1880,7 +1867,7 @@ static struct vimoption options[] = {"mouse", NULL, P_STRING|P_VI_DEF|P_FLAGLIST, (char_u *)&p_mouse, PV_NONE, { -#if defined(MSDOS) || defined(WIN3264) +#if defined(WIN3264) (char_u *)"a", #else (char_u *)"", @@ -1903,7 +1890,7 @@ static struct vimoption options[] = {"mousemodel", "mousem", P_STRING|P_VI_DEF, (char_u *)&p_mousem, PV_NONE, { -#if defined(MSDOS) || defined(MSWIN) +#if defined(MSWIN) (char_u *)"popup", #else # if defined(MACOS) @@ -1962,7 +1949,7 @@ static struct vimoption options[] = (char_u *)NULL, PV_NONE, {(char_u *)FALSE, (char_u *)0L} SCRIPTID_INIT}, {"opendevice", "odev", P_BOOL|P_VI_DEF, -#if defined(MSDOS) || defined(MSWIN) +#if defined(MSWIN) (char_u *)&p_odev, PV_NONE, #else (char_u *)NULL, PV_NONE, @@ -2008,7 +1995,7 @@ static struct vimoption options[] = {"path", "pa", P_STRING|P_EXPAND|P_VI_DEF|P_COMMA|P_NODUP, (char_u *)&p_path, PV_PATH, { -#if defined AMIGA || defined MSDOS || defined MSWIN +#if defined(AMIGA) || defined(MSWIN) (char_u *)".,,", #else # if defined(__EMX__) @@ -2294,21 +2281,17 @@ static struct vimoption options[] = #ifdef VMS (char_u *)"-", #else -# if defined(MSDOS) - (char_u *)"command", +# if defined(WIN3264) + (char_u *)"", /* set in set_init_1() */ # else -# if defined(WIN3264) - (char_u *)"", /* set in set_init_1() */ -# else (char_u *)"sh", -# endif # endif #endif /* VMS */ (char_u *)0L} SCRIPTID_INIT}, {"shellcmdflag","shcf", P_STRING|P_VI_DEF|P_SECURE, (char_u *)&p_shcf, PV_NONE, { -#if defined(MSDOS) || defined(MSWIN) +#if defined(MSWIN) (char_u *)"/c", #else (char_u *)"-c", @@ -2364,7 +2347,7 @@ static struct vimoption options[] = {"shellxescape", "sxe", P_STRING|P_VI_DEF|P_SECURE, (char_u *)&p_sxe, PV_NONE, { -#if defined(MSDOS) || defined(WIN3264) +#if defined(WIN3264) (char_u *)"\"&|<>()@^", #else (char_u *)"", @@ -2381,11 +2364,7 @@ static struct vimoption options[] = {(char_u *)"", (char_u *)"filnxtToO"} SCRIPTID_INIT}, {"shortname", "sn", P_BOOL|P_VI_DEF, -#ifdef SHORT_FNAME - (char_u *)NULL, PV_NONE, -#else (char_u *)&p_sn, PV_SN, -#endif {(char_u *)FALSE, (char_u *)0L} SCRIPTID_INIT}, {"showbreak", "sbr", P_STRING|P_VI_DEF|P_RALL, #ifdef FEAT_LINEBREAK @@ -2795,7 +2774,7 @@ static struct vimoption options[] = {"viminfo", "vi", P_STRING|P_ONECOMMA|P_NODUP|P_SECURE, #ifdef FEAT_VIMINFO (char_u *)&p_viminfo, PV_NONE, -#if defined(MSDOS) || defined(MSWIN) +#if defined(MSWIN) {(char_u *)"", (char_u *)"'100,<50,s10,h,rA:,rB:"} #else # ifdef AMIGA @@ -3187,7 +3166,7 @@ set_init_1(void) * Don't use it if it is empty. */ if (((p = mch_getenv((char_u *)"SHELL")) != NULL && *p != NUL) -#if defined(MSDOS) || defined(MSWIN) +#if defined(MSWIN) # ifdef __EMX__ || ((p = mch_getenv((char_u *)"EMXSHELL")) != NULL && *p != NUL) # endif @@ -3363,7 +3342,7 @@ set_init_1(void) #ifdef FEAT_POSTSCRIPT /* 'printexpr' must be allocated to be able to evaluate it. */ set_string_default("pexpr", -# if defined(MSWIN) || defined(MSDOS) +# if defined(MSWIN) (char_u *)"system('copy' . ' ' . v:fname_in . (&printdevice == '' ? ' LPT1:' : (' \"' . &printdevice . '\"'))) . delete(v:fname_in)" # else # ifdef VMS @@ -3513,8 +3492,7 @@ set_init_1(void) options[opt_idx].flags |= P_DEF_ALLOCED; } -#if defined(MSDOS) || defined(MSWIN) || defined(MACOS) \ - || defined(VMS) +#if defined(MSWIN) || defined(MACOS) || defined(VMS) if (STRCMP(p_enc, "latin1") == 0 # ifdef FEAT_MBYTE || enc_utf8 @@ -3793,7 +3771,7 @@ set_init_2(void) set_number_default("window", Rows - 1); /* For DOS console the default is always black. */ -#if !((defined(MSDOS) || defined(WIN3264)) && !defined(FEAT_GUI)) +#if !((defined(WIN3264)) && !defined(FEAT_GUI)) /* * If 'background' wasn't set by the user, try guessing the value, * depending on the terminal name. Only need to check for terminals @@ -3836,7 +3814,7 @@ set_init_2(void) static char_u * term_bg_default(void) { -#if defined(MSDOS) || defined(WIN3264) +#if defined(WIN3264) /* DOS console nearly always black */ return (char_u *)"dark"; #else @@ -3963,15 +3941,14 @@ set_init_3(void) } #endif -#if defined(MSDOS) || defined(WIN3264) +#if defined(WIN3264) /* * Set 'shellcmdflag', 'shellxquote', and 'shellquote' depending on the * 'shell' option. * This is done after other initializations, where 'shell' might have been * set, but only if they have not been set before. Default for p_shcf is * "/c", for p_shq is "". For "sh" like shells it is changed here to - * "-c" and "\"", but not for DJGPP, because it starts the shell without - * command.com. And for Win32 we need to set p_sxq instead. + * "-c" and "\"". And for Win32 we need to set p_sxq instead. */ if (strstr((char *)gettail(p_sh), "sh") != NULL) { @@ -3984,8 +3961,7 @@ set_init_3(void) options[idx3].def_val[VI_DEFAULT] = p_shcf; } -# ifndef DJGPP -# ifdef WIN3264 +# ifdef WIN3264 /* Somehow Win32 requires the quotes around the redirection too */ idx3 = findoption((char_u *)"sxq"); if (idx3 >= 0 && !(options[idx3].flags & P_WAS_SET)) @@ -3993,14 +3969,13 @@ set_init_3(void) p_sxq = (char_u *)"\""; options[idx3].def_val[VI_DEFAULT] = p_sxq; } -# else +# else idx3 = findoption((char_u *)"shq"); if (idx3 >= 0 && !(options[idx3].flags & P_WAS_SET)) { p_shq = (char_u *)"\""; options[idx3].def_val[VI_DEFAULT] = p_shq; } -# endif # endif } else if (strstr((char *)gettail(p_sh), "cmd.exe") != NULL) @@ -4424,8 +4399,8 @@ do_set( } /* - * allow '=' and ':' as MSDOS command.com allows only one - * '=' character per "set" command line. grrr. (jw) + * allow '=' and ':' for hystorical reasons (MSDOS command.com + * allows only one '=' character per "set" command line. grrr. (jw) */ if (nextchar == '?' || (prefix == 1 @@ -6558,7 +6533,7 @@ did_set_string_option( { out_str(T_ME); redraw_later(CLEAR); -#if defined(MSDOS) || (defined(WIN3264) && !defined(FEAT_GUI_W32)) +#if defined(WIN3264) && !defined(FEAT_GUI_W32) /* Since t_me has been set, this probably means that the user * wants to use this as default colors. Need to reset default * background/foreground colors. */ @@ -8794,12 +8769,6 @@ set_num_option( } limit_screen_size(); -#ifdef DJGPP - /* avoid a crash by checking for a too large value of 'columns' */ - if (old_Columns != Columns && full_screen && term_console) - mch_check_columns(); -#endif - /* * If the screen (shell) height has been changed, assume it is the * physical screenheight. @@ -10389,9 +10358,7 @@ get_varp(struct vimoption *p) #ifdef FEAT_SMARTINDENT case PV_SI: return (char_u *)&(curbuf->b_p_si); #endif -#ifndef SHORT_FNAME case PV_SN: return (char_u *)&(curbuf->b_p_sn); -#endif case PV_STS: return (char_u *)&(curbuf->b_p_sts); #ifdef FEAT_SEARCHPATH case PV_SUA: return (char_u *)&(curbuf->b_p_sua); @@ -10722,9 +10689,7 @@ buf_copy_options(buf_T *buf, int flags) #endif buf->b_p_sts = p_sts; buf->b_p_sts_nopaste = p_sts_nopaste; -#ifndef SHORT_FNAME buf->b_p_sn = p_sn; -#endif #ifdef FEAT_COMMENTS buf->b_p_com = vim_strsave(p_com); #endif
--- a/src/option.h +++ b/src/option.h @@ -18,7 +18,7 @@ #ifdef AMIGA # define DFLT_EFM "%f>%l:%c:%t:%n:%m,%f:%l: %t%*\\D%n: %m,%f %l %t%*\\D%n: %m,%*[^\"]\"%f\"%*\\D%l: %m,%f:%l:%m,%f|%l| %m" #else -# if defined(MSDOS) || defined(WIN3264) +# if defined(WIN3264) # define DFLT_EFM "%f(%l) : %t%*\\D%n: %m,%*[^\"]\"%f\"%*\\D%l: %m,%f(%l) : %m,%*[^ ] %f %l: %m,%f:%l:%c:%m,%f(%l):%m,%f:%l:%m,%f|%l| %m" # else # if defined(__EMX__) /* put most common here (i.e. gcc format) at front */ @@ -386,10 +386,6 @@ EXTERN char_u *p_bexpr; #ifdef FEAT_BROWSE EXTERN char_u *p_bsdir; /* 'browsedir' */ #endif -#ifdef MSDOS -EXTERN int p_biosk; /* 'bioskey' */ -EXTERN int p_consk; /* 'conskey' */ -#endif #ifdef FEAT_LINEBREAK EXTERN char_u *p_breakat; /* 'breakat' */ #endif @@ -671,7 +667,7 @@ EXTERN int p_more; /* 'more' */ #ifdef FEAT_MZSCHEME EXTERN long p_mzq; /* 'mzquantum */ #endif -#if defined(MSDOS) || defined(MSWIN) +#if defined(MSWIN) EXTERN int p_odev; /* 'opendevice' */ #endif EXTERN char_u *p_opfunc; /* 'operatorfunc' */ @@ -1074,9 +1070,7 @@ enum #ifdef FEAT_SMARTINDENT , BV_SI #endif -#ifndef SHORT_FNAME , BV_SN -#endif #ifdef FEAT_SYN_HL , BV_SMC , BV_SYN
deleted file mode 100644 --- a/src/os_msdos.c +++ /dev/null @@ -1,3086 +0,0 @@ -/* vi:set ts=8 sts=4 sw=4: - * - * VIM - Vi IMproved by Bram Moolenaar - * - * Do ":help uganda" in Vim to read copying and usage conditions. - * Do ":help credits" in Vim to see a list of people who contributed. - * See README.txt for an overview of the Vim source code. - */ - -/* - * os_msdos.c - * - * MSDOS system-dependent routines. - * A cheap plastic imitation of the amiga dependent code. - * A lot in this file was made by Juergen Weigert (jw). - * - * DJGPP changes by Gert van Antwerpen - * Faster text screens by John Lange (jlange@zilker.net) - * Windows clipboard functionality added by David Kotchan (dk) - * - * Some functions are also used for Win16 (MS-Windows 3.1). - */ - -#include "vim.h" - -/* cproto fails on missing include files */ -#ifndef PROTO -# include <conio.h> -#endif - -#ifndef PROTO -# include <bios.h> -# ifdef DJGPP -# include <dpmi.h> -# include <signal.h> -# include <sys/movedata.h> -# include <crt0.h> -# ifdef FEAT_CLIPBOARD -# include <sys/segments.h> -# endif -# else -# include <alloc.h> -# endif -#endif - -#if defined(DJGPP) || defined(PROTO) -# define _cdecl /* DJGPP doesn't have this */ -#endif - -static int cbrk_pressed = FALSE; /* set by ctrl-break interrupt */ -static int ctrlc_pressed = FALSE; /* set when ctrl-C or ctrl-break detected */ -static int delayed_redraw = FALSE; /* set when ctrl-C detected */ - -static int bioskey_read = _NKEYBRD_READ; /* bioskey() argument: read key */ -static int bioskey_ready = _NKEYBRD_READY; /* bioskey() argument: key ready? */ - -#ifdef FEAT_MOUSE -static int mouse_avail = FALSE; /* mouse present */ -static int mouse_active; /* mouse enabled */ -static int mouse_hidden; /* mouse not shown */ -static int mouse_click = -1; /* mouse status */ -static int mouse_last_click = -1; /* previous status at click */ -static int mouse_x = -1; /* mouse x coordinate */ -static int mouse_y = -1; /* mouse y coordinate */ -static long mouse_click_time = 0; /* biostime() of last click */ -static int mouse_click_count = 0; /* count for multi-clicks */ -static int mouse_click_x = 0; /* x of previous mouse click */ -static int mouse_click_y = 0; /* y of previous mouse click */ -static linenr_T mouse_topline = 0; /* w_topline at previous mouse click */ -#ifdef FEAT_DIFF -static int mouse_topfill = 0; /* w_topfill at previous mouse click */ -#endif -static int mouse_x_div = 8; /* column = x coord / mouse_x_div */ -static int mouse_y_div = 8; /* line = y coord / mouse_y_div */ -#endif - -#define BIOSTICK 55 /* biostime() increases one tick about - every 55 msec */ - -static int orig_attr = 0x0700; /* video attributes when starting */ - -static int S_iLeft = 0; /* Scroll window; these are 1 offset */ -static int S_iTop = 0; -static int S_iRight = 0; -static int S_iBottom = 0; - -/* - * Need to remember the values, because we set horizontal and vertical - * edges separately. - */ - static void -mywindow(int iLeft, int iTop, int iRight, int iBottom) -{ - S_iLeft = iLeft; - S_iTop = iTop; - S_iRight = iRight; - S_iBottom = iBottom; - window(iLeft, iTop, iRight, iBottom); -} - -#ifdef DJGPP -/* - * For DJGPP, use our own functions for fast text screens. JML 1/18/98 - */ - -unsigned long S_ulScreenBase = 0xb8000; -unsigned short S_uiAttribute = 0; -int S_iCurrentRow = 0; /* These are 0 offset */ -int S_iCurrentColumn = 0; -short S_selVideo; /* Selector for DJGPP direct video transfers */ - -/* - * Use burst writes to improve mch_write speed - VJN 01/10/99 - */ -unsigned short S_linebuffer[8000]; /* <VN> enough for 160x50 */ -unsigned short S_blankbuffer[256]; /* <VN> max length of console line */ -unsigned short *S_linebufferpos = S_linebuffer; -int S_iBufferRow; -int S_iBufferColumn; - - static void -myflush(void) -{ - if (S_linebufferpos != S_linebuffer) - { - _dosmemputw(S_linebuffer, (S_linebufferpos - S_linebuffer), - S_ulScreenBase - + S_iBufferRow * (Columns << 1) + (S_iBufferColumn << 1)); - S_linebufferpos = S_linebuffer; - } -} - - static void -mygotoxy(int x, int y) -{ - S_iCurrentRow = y - 1; - S_iCurrentColumn = x - 1; -} - -/* - * Set the system cursor to our cursor position. - */ - static void -set_sys_cursor(void) -{ - if (term_console && full_screen) - { - myflush(); - gotoxy(S_iCurrentColumn + 1, S_iCurrentRow + 1); - } -} - - static void -setblankbuffer(unsigned short uiValue) -{ - int i; - static unsigned short olduiValue = 0; - - if (olduiValue != uiValue) - { - /* Load blank line buffer with spaces */ - for (i = 0; i < Columns; ++i) - S_blankbuffer[i] = uiValue; - olduiValue = uiValue; - } -} - - static void -myclreol(void) -{ - /* Clear to end of line */ - setblankbuffer(S_uiAttribute | ' '); - _dosmemputw(S_blankbuffer, S_iRight - S_iCurrentColumn, S_ulScreenBase - + (S_iCurrentRow) * (Columns << 1) - + (S_iCurrentColumn << 1)); -} - - static void -myclrscr(void) -{ - /* Clear whole screen */ - short iColumn; - int endpoint = (Rows * Columns) << 1; - - setblankbuffer(S_uiAttribute | ' '); - - for (iColumn = 0; iColumn < endpoint; iColumn += (Columns << 1)) - _dosmemputw(S_blankbuffer, Columns, S_ulScreenBase + iColumn); -} - - static void -mydelline(void) -{ - short iRow, iColumn; - - iColumn = (S_iLeft - 1) << 1; - - /* Copy the lines underneath */ - for (iRow = S_iCurrentRow; iRow < S_iBottom - 1; iRow++) - movedata(S_selVideo, (((iRow + 1) * Columns) << 1) + iColumn, - S_selVideo, ((iRow * Columns) << 1) + iColumn, - (S_iRight - S_iLeft + 1) << 1); - - /* Clear the new row */ - setblankbuffer(S_uiAttribute | ' '); - - _dosmemputw(S_blankbuffer, (S_iRight - S_iLeft) + 1, S_ulScreenBase - + (S_iBottom - 1) * (Columns << 1) + iColumn); -} - - static void -myinsline(void) -{ - short iRow, iColumn; - - iColumn = (S_iLeft - 1) << 1; - - /* Copy the lines underneath */ - for (iRow = S_iBottom - 1; iRow >= S_iTop; iRow--) - movedata(S_selVideo, (((iRow - 1) * Columns) << 1) + iColumn, - S_selVideo, ((iRow * Columns) << 1) + iColumn, - (S_iRight - S_iLeft + 1) << 1); - - /* Clear the new row */ - setblankbuffer(S_uiAttribute | ' '); - - _dosmemputw(S_blankbuffer, (S_iRight - S_iLeft) + 1, S_ulScreenBase - + (S_iTop - 1) * (Columns << 1) + iColumn); -} - -/* - * Scroll the screen one line up, clear the last line. - */ - static void -myscroll(void) -{ - short iRow, iColumn; - - iColumn = (S_iLeft - 1) << 1; - - /* Copy the screen */ - for (iRow = S_iTop; iRow < S_iBottom; iRow++) - movedata(S_selVideo, ((iRow * Columns) << 1) + iColumn, - S_selVideo, (((iRow - 1) * Columns) << 1) + iColumn, - (S_iRight - S_iLeft + 1) << 1); - - /* Clear the bottom row */ - setblankbuffer(S_uiAttribute | ' '); - - _dosmemputw(S_blankbuffer, (S_iRight - S_iLeft) + 1, S_ulScreenBase - + (S_iBottom - 1) * (Columns << 1) + iColumn); -} - - static int -myputch(int iChar) -{ - unsigned short uiValue; - - if (iChar == '\n') - { - myflush(); - if (S_iCurrentRow >= S_iBottom - S_iTop) - myscroll(); - else - { - S_iCurrentColumn = S_iLeft - 1; - S_iCurrentRow++; - } - } - else if (iChar == '\r') - { - myflush(); - S_iCurrentColumn = S_iLeft - 1; - } - else if (iChar == '\b') - { - myflush(); - if (S_iCurrentColumn >= S_iLeft) - S_iCurrentColumn--; - } - else if (iChar == 7) - { - sound(440); /* short beep */ - delay(200); - nosound(); - } - else - { - uiValue = S_uiAttribute | (unsigned char)iChar; - - /* - * Normal char - are we starting to buffer? - */ - if (S_linebufferpos == S_linebuffer) - { - S_iBufferColumn = S_iCurrentColumn; - S_iBufferRow = S_iCurrentRow; - } - - *S_linebufferpos++ = uiValue; - - S_iCurrentColumn++; - if (S_iCurrentColumn >= S_iRight && S_iCurrentRow >= S_iBottom - S_iTop) - { - myflush(); - myscroll(); - S_iCurrentColumn = S_iLeft - 1; - S_iCurrentRow++; - } - } - - return 0; -} - - static void -mytextinit(struct text_info *pTextinfo) -{ - S_selVideo = __dpmi_segment_to_descriptor(S_ulScreenBase >> 4); - S_uiAttribute = pTextinfo->normattr << 8; -} - - static void -get_screenbase(void) -{ - static union REGS regs; - - /* old Hercules grafic card has different base address (Macewicz) */ - regs.h.ah = 0x0f; - (void)int86(0x10, ®s, ®s); /* int 10 0f */ - if (regs.h.al == 0x07) /* video mode 7 -- hercules mono */ - S_ulScreenBase = 0xb0000; - else - S_ulScreenBase = 0xb8000; -} - - static void -mytextattr(int iAttribute) -{ - S_uiAttribute = (unsigned short)iAttribute << 8; -} - - static void -mynormvideo(void) -{ - mytextattr(orig_attr); -} - - static void -mytextcolor(int iTextColor) -{ - S_uiAttribute = (unsigned short)((S_uiAttribute & 0xf000) - | (unsigned short)iTextColor << 8); -} - - static void -mytextbackground(int iBkgColor) -{ - S_uiAttribute = (unsigned short)((S_uiAttribute & 0x0f00) - | (unsigned short)(iBkgColor << 12)); -} -/* - * Getdigits: Get a number from a string and skip over it. - * Note: the argument is a pointer to a char_u pointer! - */ - - static long -mygetdigits(char_u **pp) -{ - char_u *p; - long retval = 0; - - p = *pp; - if (*p == '-') /* skip negative sign */ - ++p; - while (VIM_ISDIGIT(*p)) - { - retval = (retval * 10) + (*p - '0'); - ++p; - } - if (**pp == '-') /* process negative sign */ - retval = -retval; - - *pp = p; - return retval; -} -#else -# define mygotoxy gotoxy -# define myputch putch -# define myscroll scroll -# define mynormvideo normvideo -# define mytextattr textattr -# define mytextcolor textcolor -# define mytextbackground textbackground -# define mygetdigits getdigits -# define myclreol clreol -# define myclrscr clrscr -# define myinsline insline -# define mydelline delline -#endif - -static const struct -{ - char_u scancode; - char_u metakey; -} altkey_table[] = -{ - {0x1e, 0xe1}, /* a */ - {0x30, 0xe2}, /* b */ - {0x2e, 0xe3}, /* c */ - {0x20, 0xe4}, /* d */ - {0x12, 0xe5}, /* e */ - {0x21, 0xe6}, /* f */ - {0x22, 0xe7}, /* g */ - {0x23, 0xe8}, /* h */ - {0x17, 0xe9}, /* i */ - {0x24, 0xea}, /* j */ - {0x25, 0xeb}, /* k */ - {0x26, 0xec}, /* l */ - {0x32, 0xed}, /* m */ - {0x31, 0xee}, /* n */ - {0x18, 0xef}, /* o */ - {0x19, 0xf0}, /* p */ - {0x10, 0xf1}, /* q */ - {0x13, 0xf2}, /* r */ - {0x1f, 0xf3}, /* s */ - {0x14, 0xf4}, /* t */ - {0x16, 0xf5}, /* u */ - {0x2f, 0xf6}, /* v */ - {0x11, 0xf7}, /* w */ - {0x2d, 0xf8}, /* x */ - {0x15, 0xf9}, /* y */ - {0x2c, 0xfa}, /* z */ - {0x78, 0xb1}, /* 1 */ - {0x79, 0xb2}, /* 2 */ - {0x7a, 0xb3}, /* 3 */ - {0x7b, 0xb4}, /* 4 */ - {0x7c, 0xb5}, /* 5 */ - {0x7d, 0xb6}, /* 6 */ - {0x7e, 0xb7}, /* 7 */ - {0x7f, 0xb8}, /* 8 */ - {0x80, 0xb9}, /* 9 */ - {0x81, 0xb0}, /* 0 */ -}; - -/* - * Translate extended keycodes into meta-chars where applicable - */ - static int -translate_altkeys(int rawkey) -{ - int i, c; - - if ((rawkey & 0xff) == 0) - { - c = (rawkey >> 8); - for (i = sizeof(altkey_table) / sizeof(altkey_table[0]); --i >= 0; ) - { - if (c == altkey_table[i].scancode) - return (int)altkey_table[i].metakey; - } - } - return rawkey; -} - -/* - * Set normal fg/bg color, based on T_ME. Called when t_me has been set. - */ - void -mch_set_normal_colors(void) -{ - char_u *p; - int n; - - cterm_normal_fg_color = (orig_attr & 0xf) + 1; - cterm_normal_bg_color = ((orig_attr >> 4) & 0xf) + 1; - if (T_ME[0] == ESC && T_ME[1] == '|') - { - p = T_ME + 2; - n = getdigits(&p); - if (*p == 'm' && n > 0) - { - cterm_normal_fg_color = (n & 0xf) + 1; - cterm_normal_bg_color = ((n >> 4) & 0xf) + 1; - } - } -} - -#if defined(MCH_CURSOR_SHAPE) || defined(PROTO) -/* - * Save/restore the shape of the cursor. - * call with FALSE to save, TRUE to restore - */ - static void -mch_restore_cursor_shape(int restore) -{ - static union REGS regs; - static int saved = FALSE; - - if (restore) - { - if (saved) - regs.h.ah = 0x01; /* Set Cursor */ - else - return; - } - else - { - regs.h.ah = 0x03; /* Get Cursor */ - regs.h.bh = 0x00; /* Page */ - saved = TRUE; - } - - (void)int86(0x10, ®s, ®s); -} - -/* - * Set the shape of the cursor. - * 'thickness' can be from 0 (thin) to 7 (block) - */ - static void -mch_set_cursor_shape(int thickness) -{ - union REGS regs; - - regs.h.ch = 7 - thickness; /* Starting Line */ - regs.h.cl = 7; /* Ending Line */ - regs.h.ah = 0x01; /* Set Cursor */ - (void)int86(0x10, ®s, ®s); -} - - void -mch_update_cursor(void) -{ - int idx; - int thickness; - - /* - * How the cursor is drawn depends on the current mode. - */ - idx = get_shape_idx(FALSE); - - if (shape_table[idx].shape == SHAPE_BLOCK) - thickness = 7; - else - thickness = (7 * shape_table[idx].percentage + 90) / 100; - mch_set_cursor_shape(thickness); -} -#endif - -/* - * Return amount of memory currently available in Kbyte. - */ - long_u -mch_avail_mem(int special) -{ -#ifdef DJGPP - return _go32_dpmi_remaining_virtual_memory() >> 10; -#else - return coreleft() >> 10; -#endif -} - -#ifdef FEAT_MOUSE - -/* - * Set area where mouse can be moved to: The whole screen. - * Rows and Columns must be valid when calling! - */ - static void -mouse_area(void) -{ - union REGS regs; - - if (mouse_avail) - { - regs.x.cx = 0; /* mouse visible between cx and dx */ - regs.x.dx = Columns * mouse_x_div - 1; - regs.x.ax = 7; - (void)int86(0x33, ®s, ®s); - - regs.x.cx = 0; /* mouse visible between cx and dx */ - regs.x.dx = Rows * mouse_y_div - 1; - regs.x.ax = 8; - (void)int86(0x33, ®s, ®s); - } -} - - static void -show_mouse(int on) -{ - static int was_on = FALSE; - union REGS regs; - - if (mouse_avail) - { - if (!mouse_active || mouse_hidden) - on = FALSE; - /* - * Careful: Each switch on must be compensated by exactly one switch - * off - */ - if ((on && !was_on) || (!on && was_on)) - { - was_on = on; - regs.x.ax = on ? 1 : 2; - int86(0x33, ®s, ®s); /* show mouse */ - if (on) - mouse_area(); - } - } -} - -#endif - -/* - * Version of kbhit() and getch() that use direct console I/O. - * This avoids trouble with CTRL-P and the like, and should work over a telnet - * connection (it works for Xvi). - */ - -static int cons_key = -1; - -/* - * Try to get one character directly from the console. - * If there is a key, it is stored in cons_key. - * Only call when cons_key is -1! - */ - static void -cons_getkey(void) -{ - union REGS regs; - - /* call DOS function 6: Direct console I/O */ - regs.h.ah = 0x06; - regs.h.dl = 0xff; - (void)intdos(®s, ®s); - if ((regs.x.flags & 0x40) == 0) /* zero flag not set? */ - cons_key = (regs.h.al & 0xff); -} - -/* - * Return TRUE if a character is available. - */ - static int -cons_kbhit(void) -{ - if (cons_key < 0) - cons_getkey(); - return (cons_key >= 0); -} - -/* - * Return a character from the console. - * Should only be called when vim_kbhit() returns TRUE. - */ - static int -cons_getch(void) -{ - int c = -1; - - if (cons_key < 0) - cons_getkey(); - c = cons_key; - cons_key = -1; - return c; -} - - -#ifdef DJGPP -/* - * DJGPP provides a kbhit() function that goes to the BIOS instead of DOS. - * This doesn't work for terminals connected to a serial port. - * Redefine kbhit() here to make it work. - */ - static int -vim_kbhit(void) -{ - union REGS regs; - - regs.h.ah = 0x0b; - (void)intdos(®s, ®s); - return regs.h.al; -} - -#ifdef kbhit -# undef kbhit /* might have been defined in conio.h */ -#endif -#define kbhit() vim_kbhit() - -#endif - -/* - * Simulate WaitForChar() by slowly polling with bioskey(1) or kbhit(). - * - * If Vim should work over the serial line after a 'ctty com1' we must use - * kbhit() and getch(). (jw) - * Usually kbhit() is not used, because then CTRL-C and CTRL-P - * will be caught by DOS (mool). - * - * return TRUE if a character is available, FALSE otherwise - */ - -#define FOREVER 1999999999L - - static int -WaitForChar(long msec) -{ - long starttime = 0; - - if (msec != 0) - starttime = biostime(0, 0L); - - for (;;) - { -#ifdef FEAT_MOUSE - long clicktime; - static int old_status = 0; - union REGS regs; - int x, y; - - if (mouse_avail && mouse_active && mouse_click < 0) - { - regs.x.ax = 3; - int86(0x33, ®s, ®s); /* check mouse status */ - /* only recognize button-down and button-up event */ - x = regs.x.cx / mouse_x_div; - y = regs.x.dx / mouse_y_div; - if ((old_status == 0) != (regs.x.bx == 0)) - { - if (old_status) /* button up */ - mouse_click = MOUSE_RELEASE; - else /* button down */ - { - /* - * Translate MSDOS mouse events to Vim mouse events. - * TODO: should handle middle mouse button, by pressing - * left and right at the same time. - */ - if (regs.x.bx & MSDOS_MOUSE_LEFT) - mouse_click = MOUSE_LEFT; - else if (regs.x.bx & MSDOS_MOUSE_RIGHT) - mouse_click = MOUSE_RIGHT; - else if (regs.x.bx & MSDOS_MOUSE_MIDDLE) - mouse_click = MOUSE_MIDDLE; - - /* - * Find out if this is a multi-click - */ - clicktime = biostime(0, 0L); - if (mouse_click_x == x && mouse_click_y == y - && mouse_topline == curwin->w_topline -#ifdef FEAT_DIFF - && mouse_topfill == curwin->w_topfill -#endif - && mouse_click_count != 4 - && mouse_click == mouse_last_click - && clicktime < mouse_click_time - + p_mouset / BIOSTICK) - ++mouse_click_count; - else - mouse_click_count = 1; - mouse_click_time = clicktime; - mouse_last_click = mouse_click; - mouse_click_x = x; - mouse_click_y = y; - mouse_topline = curwin->w_topline; -#ifdef FEAT_DIFF - mouse_topfill = curwin->w_topfill; -#endif - SET_NUM_MOUSE_CLICKS(mouse_click, mouse_click_count); - } - } - else if (old_status && (x != mouse_x || y != mouse_y)) - mouse_click = MOUSE_DRAG; - old_status = regs.x.bx; - if (mouse_hidden && mouse_x >= 0 && (mouse_x != x || mouse_y != y)) - { - mouse_hidden = FALSE; - show_mouse(TRUE); - } - mouse_x = x; - mouse_y = y; - } -#endif - - if ((p_consk ? cons_kbhit() - : p_biosk ? bioskey(bioskey_ready) : kbhit()) - || cbrk_pressed -#ifdef FEAT_MOUSE - || mouse_click >= 0 -#endif - ) - return TRUE; - /* - * Use biostime() to wait until our time is done. - * We busy-wait here. Unfortunately, delay() and usleep() have been - * reported to give problems with the original Windows 95. This is - * fixed in service pack 1, but not everybody installed that. - * The DJGPP implementation of usleep() uses a busy-wait loop too. - */ - if (msec == 0 || (msec != FOREVER - && biostime(0, 0L) > starttime + msec / BIOSTICK)) - break; - -#ifdef DJGPP - /* Yield the CPU to the next process. */ - __dpmi_yield(); -#endif - } - return FALSE; -} - -/* - * don't do anything for about "msec" msec - */ - void -mch_delay( - long msec, - int ignoreinput) -{ - long starttime; - - if (ignoreinput) - { - /* - * We busy-wait here. Unfortunately, delay() and usleep() have been - * reported to give problems with the original Windows 95. This is - * fixed in service pack 1, but not everybody installed that. - */ - starttime = biostime(0, 0L); - while (biostime(0, 0L) < starttime + msec / BIOSTICK) - ; - } - else - WaitForChar(msec); -} - -/* - * mch_write(): write the output buffer to the screen - */ - void -mch_write( - char_u *s, - int len) -{ - char_u *p; - int row, col; - - if (term_console && full_screen) - while (len--) - { - /* translate ESC | sequences into bios calls */ - if (p_wd) /* testing: wait a bit for each char */ - WaitForChar(p_wd); - - if (s[0] == '\n') -#ifdef DJGPP - { - myflush(); - S_iCurrentColumn = S_iLeft - 1; - } -#else - myputch('\r'); -#endif - else if (s[0] == ESC && len > 1 && s[1] == '|') - { - switch (s[2]) - { -#ifdef DJGPP - case 'B': ScreenVisualBell(); - goto got3; -#endif - case 'J': -#ifdef DJGPP - myflush(); -#endif - myclrscr(); - goto got3; - - case 'K': -#ifdef DJGPP - myflush(); -#endif - myclreol(); - goto got3; - - case 'L': -#ifdef DJGPP - myflush(); -#endif - myinsline(); - goto got3; - - case 'M': -#ifdef DJGPP - myflush(); -#endif - mydelline(); -got3: s += 3; - len -= 2; - continue; - - case '0': - case '1': - case '2': - case '3': - case '4': - case '5': - case '6': - case '7': - case '8': - case '9': p = s + 2; - row = mygetdigits(&p); /* no check for length! */ - if (p > s + len) - break; - if (*p == ';') - { - ++p; - col = mygetdigits(&p); /* no check for length! */ - if (p > s + len) - break; - if (*p == 'H' || *p == 'r' || *p == 'V') - { -#ifdef DJGPP - myflush(); -#endif - if (*p == 'H') /* set cursor position */ - mygotoxy(col, row); - else if (*p == 'V') - mywindow(row, S_iTop, col, S_iBottom); - else /* set scroll region */ - mywindow(S_iLeft, row, S_iRight, col); - len -= p - s; - s = p + 1; - continue; - } - } - else if (*p == 'm' || *p == 'f' || *p == 'b') - { - if (*p == 'm') /* set color */ - { - if (row == 0) - mynormvideo();/* reset color */ - else - mytextattr(row); - } - else if (*p == 'f') /* set foreground color */ - mytextcolor(row); - else /* set background color */ - mytextbackground(row); - - len -= p - s; - s = p + 1; - continue; - } - } - } - myputch(*s++); - } - else - { - write(1, s, (unsigned)len); - } -} - -/* - * mch_inchar(): low level input function. - * Get a characters from the keyboard. - * If time == 0 do not wait for characters. - * If time == n wait a short time for characters. - * If time == -1 wait forever for characters. - * - * return the number of characters obtained - */ - int -mch_inchar( - char_u *buf, - int maxlen, - long time, - int tb_change_cnt) -{ - int len = 0; - int c; - int tmp_c; - static int nextchar = 0; /* may keep character when maxlen == 1 */ - - /* - * if we got a ctrl-C when we were busy, there will be a "^C" somewhere - * on the screen, so we need to redisplay it. - */ - if (delayed_redraw) - { - delayed_redraw = FALSE; - update_screen(CLEAR); - setcursor(); - out_flush(); - } - - /* return remaining character from last call */ - if (nextchar) - { - *buf = nextchar; - nextchar = 0; - return 1; - } - -#ifdef FEAT_MOUSE - if (time != 0) - show_mouse(TRUE); -#endif -#ifdef DJGPP - set_sys_cursor(); -#endif - if (time >= 0) - { - if (WaitForChar(time) == 0) /* no character available */ - { -#ifdef FEAT_MOUSE - show_mouse(FALSE); -#endif - return 0; - } - } - else /* time == -1 */ - { - /* - * If there is no character available within 2 seconds (default) - * write the autoscript file to disk. Or cause the CursorHold event - * to be triggered. - */ - if (WaitForChar(p_ut) == 0) - { -#ifdef FEAT_AUTOCMD - if (trigger_cursorhold() && maxlen >= 3) - { - buf[0] = K_SPECIAL; - buf[1] = KS_EXTRA; - buf[2] = (int)KE_CURSORHOLD; - return 3; - } -#endif - before_blocking(); - } - } - WaitForChar(FOREVER); /* wait for key or mouse click */ - -/* - * Try to read as many characters as there are, until the buffer is full. - */ - /* - * we will get at least one key. Get more if they are available - * After a ctrl-break we have to read a 0 (!) from the buffer. - * bioskey(1) will return 0 if no key is available and when a - * ctrl-break was typed. When ctrl-break is hit, this does not always - * implies a key hit. - */ - cbrk_pressed = FALSE; -#ifdef FEAT_MOUSE - if (mouse_click >= 0 && maxlen >= 5) - { - len = 5; - *buf++ = ESC + 128; - *buf++ = 'M'; - *buf++ = mouse_click; - *buf++ = mouse_x + '!'; - *buf++ = mouse_y + '!'; - mouse_click = -1; - } - else -#endif - { -#ifdef FEAT_MOUSE - mouse_hidden = TRUE; -#endif - if (p_biosk && !p_consk) - { - while ((len == 0 || bioskey(bioskey_ready)) && len < maxlen) - { - c = translate_altkeys(bioskey(bioskey_read)); /* get the key */ - /* - * translate a few things for inchar(): - * 0x0000 == CTRL-break -> 3 (CTRL-C) - * 0x0300 == CTRL-@ -> NUL - * 0xnn00 == extended key code -> K_NUL, nn - * 0xnne0 == enhanced keyboard -> K_NUL, nn - * K_NUL -> K_NUL, 3 - */ - if (c == 0) - c = 3; - else if (c == 0x0300) - c = NUL; - else if ((c & 0xff) == 0 - || c == K_NUL - || c == 0x4e2b - || c == 0x4a2d - || c == 0x372a - || ((c & 0xff) == 0xe0 && c != 0xe0)) - { - if (c == K_NUL) - c = 3; - else - c >>= 8; - *buf++ = K_NUL; - ++len; - } - - if (len < maxlen) - { - *buf++ = c; - len++; -#ifdef FEAT_MBYTE - /* Convert from 'termencoding' to 'encoding'. Only - * translate normal characters, not key codes. */ - if (input_conv.vc_type != CONV_NONE - && (len == 1 || buf[-2] != K_NUL)) - len += convert_input(buf - 1, 1, maxlen - len + 1) - 1; -#endif - } - else - nextchar = c; - } - } - else - { - while ((len == 0 || (p_consk ? cons_kbhit() : kbhit())) - && len < maxlen) - { - switch (c = (p_consk ? cons_getch() : getch())) - { - case 0: - /* NUL means that there is another character. - * Get it immediately, because kbhit() doesn't always - * return TRUE for the second character. - */ - if (p_consk) - c = cons_getch(); - else - c = getch(); - tmp_c = translate_altkeys(c << 8); - if (tmp_c == (c << 8)) - { - *buf++ = K_NUL; - ++len; - } - else - c = tmp_c; - break; - case K_NUL: - *buf++ = K_NUL; - ++len; - c = 3; - break; - case 3: - cbrk_pressed = TRUE; - /*FALLTHROUGH*/ - default: - break; - } - if (len < maxlen) - { - *buf++ = c; - ++len; - } - else - nextchar = c; - } - } - } -#ifdef FEAT_MOUSE - show_mouse(FALSE); -#endif - - beep_count = 0; /* may beep again now that we got some chars */ - return len; -} - -/* - * return non-zero if a character is available - */ - int -mch_char_avail(void) -{ - return WaitForChar(0L); -} - -#ifdef DJGPP -# define INT_ARG int -#else -# define INT_ARG -#endif - -/* - * function for ctrl-break interrupt - */ - static void interrupt -#ifdef DJGPP -catch_cbrk(int a) -#else -catch_cbrk(void) -#endif -{ - cbrk_pressed = TRUE; - ctrlc_pressed = TRUE; -} - -#ifndef DJGPP -/* - * ctrl-break handler for DOS. Never called when a ctrl-break is typed, because - * we catch interrupt 1b. If you type ctrl-C while Vim is waiting for a - * character this function is not called. When a ctrl-C is typed while Vim is - * busy this function may be called. By that time a ^C has been displayed on - * the screen, so we have to redisplay the screen. We can't do that here, - * because we may be called by DOS. The redraw is in mch_inchar(). - */ - static int _cdecl -cbrk_handler(void) -{ - delayed_redraw = TRUE; - return 1; /* resume operation after ctrl-break */ -} - -/* - * function for critical error interrupt - * For DOS 1 and 2 return 0 (Ignore). - * For DOS 3 and later return 3 (Fail) - */ - static void interrupt -catch_cint( - unsigned bp, - unsigned di, - unsigned si, - unsigned ds, - unsigned es, - unsigned dx, - unsigned cx, - unsigned bx, - unsigned ax) -{ - ax = (ax & 0xff00); /* set AL to 0 */ - if (_osmajor >= 3) - ax |= 3; /* set AL to 3 */ -} -#endif - -/* - * Set the interrupt vectors for use with Vim on or off. - * on == TRUE means as used within Vim - */ - static void -set_interrupts(int on) -{ - static int saved_cbrk; -#ifndef DJGPP - static void interrupt (*old_cint)(); -#endif - static void interrupt (*old_cbrk)(INT_ARG); - - if (on) - { - saved_cbrk = getcbrk(); /* save old ctrl-break setting */ - setcbrk(0); /* do not check for ctrl-break */ -#ifdef DJGPP - old_cbrk = signal(SIGINT, catch_cbrk); /* critical error interrupt */ -#else - old_cint = getvect(0x24); /* save old critical error interrupt */ - setvect(0x24, catch_cint); /* install our critical error interrupt */ - old_cbrk = getvect(0x1B); /* save old ctrl-break interrupt */ - setvect(0x1B, catch_cbrk); /* install our ctrl-break interrupt */ - ctrlbrk(cbrk_handler); /* vim's ctrl-break handler */ -#endif - if (term_console) - out_str(T_ME); /* set colors */ - } - else - { - setcbrk(saved_cbrk); /* restore ctrl-break setting */ -#ifdef DJGPP - signal(SIGINT,old_cbrk); /* critical error interrupt */ -#else - setvect(0x24, old_cint); /* restore critical error interrupt */ - setvect(0x1B, old_cbrk); /* restore ctrl-break interrupt */ -#endif - /* restore ctrl-break handler, how ??? */ - if (term_console) - mynormvideo(); /* restore screen colors */ - } -} - -/* - * We have no job control, fake it by starting a new shell. - */ - void -mch_suspend(void) -{ - suspend_shell(); -} - -extern int _fmode; - -/* - * Prepare window for use by Vim. - */ - void -mch_init(void) -{ - union REGS regs; - -#if defined(DJGPP) && defined(FEAT_CLIPBOARD) - __dpmi_regs dpmi_regs; -#endif - - /* - * Get the video attributes at the cursor. These will be used as the - * default attributes. - */ - regs.h.ah = 0x08; - regs.h.bh = 0x00; /* video page 0 */ - int86(0x10, ®s, ®s); - orig_attr = regs.h.ah; - mynormvideo(); - if (cterm_normal_fg_color == 0) - cterm_normal_fg_color = (orig_attr & 0xf) + 1; - if (cterm_normal_bg_color == 0) - cterm_normal_bg_color = ((orig_attr >> 4) & 0xf) + 1; - - term_console = TRUE; /* assume using the console for the things here */ - _fmode = O_BINARY; /* we do our own CR-LF translation */ - out_flush(); - set_interrupts(TRUE); /* catch interrupts */ - -#ifdef DJGPP - /* - * Use Long File Names by default, if $LFN not set. - */ - if (getenv("LFN") == NULL) - putenv("LFN=y"); - - get_screenbase(); -#endif - -#ifdef FEAT_MOUSE -/* find out if a MS compatible mouse is available */ - regs.x.ax = 0; - (void)int86(0x33, ®s, ®s); - mouse_avail = regs.x.ax; - /* best guess for mouse coordinate computations */ - mch_get_shellsize(); - if (Columns <= 40) - mouse_x_div = 16; - if (Rows == 30) - mouse_y_div = 16; -#endif - - /* - * Try switching to 16 colors for background, instead of 8 colors and - * blinking. Does this always work? Can the old value be restored? - */ - regs.x.ax = 0x1003; - regs.h.bl = 0x00; - regs.h.bh = 0x00; - int86(0x10, ®s, ®s); - - /* - * Test if we have an enhanced AT keyboard. Write 0xFFFF to the keyboard - * buffer and try to read it back. If we can't in 16 tries, it's an old - * type XT keyboard. - */ - regs.h.ah = 0x05; - regs.x.cx = 0xffff; - int86(0x16, ®s, ®s); - if (regs.h.al != 1) /* skip this when keyboard buffer is full */ - { - int i; - - for (i = 0; i < 16; ++i) - { - regs.h.ah = 0x10; - int86(0x16, ®s, ®s); - if (regs.x.ax == 0xffff) - break; - } - if (i == 16) /* 0xffff not read, must be old keyboard */ - { - bioskey_read = 0; - bioskey_ready = 1; - } - } - -#ifdef MCH_CURSOR_SHAPE - /* Save the old cursor shape */ - mch_restore_cursor_shape(FALSE); - /* Initialise the cursor shape */ - mch_update_cursor(); -#endif - -#if defined(DJGPP) && defined(FEAT_CLIPBOARD) - /* - * Check to see if the Windows clipboard is available, ie. are we - * running from a DOS session within Windows. Obviously, the Windows - * clipboard will not be available if we're running under pure DOS. - * - * int 0x2f, AX = 0x1700 identifies the Windows version we're running - * under. Upon return from the interrupt, if AX is unchanged, we're - * running under pure DOS and no Windows clipboard is available. - * - * Remark: could use int86() here but __dpmi_int() is recommended in - * the DJGPP docs, since int86() doesn't cover all available interrupts. - */ - dpmi_regs.x.ax = 0x1700; - if (__dpmi_int(0x2f, &dpmi_regs) == -1) - /* real-mode interrupt failed? */ - dpmi_regs.x.ax = 0x1700; /* force failure */ - - if (dpmi_regs.x.ax == 0x1700) /* no change in AX? */ - clip_init(FALSE); /* no clipboard available, too bad */ - else /* else, running under Windows, OK */ - clip_init(TRUE); /* clipboard is available */ -#endif -} - - int -mch_check_win( - int argc, - char **argv) -{ - /* store argv[0], may be used for $VIM */ - if (*argv[0] != NUL) - exe_name = FullName_save((char_u *)argv[0], FALSE); - - /* - * Try the DOS search path. The executable may in - * fact be called differently, so try this last. - */ - if (exe_name == NULL || *exe_name == NUL) - exe_name = searchpath("vim.exe"); - - if (isatty(1)) - return OK; - return FAIL; -} - -/* - * Return TRUE if the input comes from a terminal, FALSE otherwise. - */ - int -mch_input_isatty(void) -{ - if (isatty(read_cmd_fd)) - return TRUE; - return FALSE; -} - -#if defined(USE_FNAME_CASE) || defined(PROTO) -/* - * fname_case(): Set the case of the file name, if it already exists. - * TODO: should expand short to long file names. Need to use DOS interrupts, - * see DJGPP sources libc/dos/dir/findfirs.c. - */ - void -fname_case(char_u *name, int len) -{ - char_u *tail; - struct ffblk fb; - - slash_adjust(name); - if (findfirst(name, &fb, 0) == 0) - { - tail = gettail(name); - if (len == 0 ? STRLEN(tail) == STRLEN(fb.ff_name) - : (tail - name) + STRLEN(fb.ff_name) < len) - STRCPY(tail, fb.ff_name); - } -} -#endif - -/* - * return process ID - */ - long -mch_get_pid(void) -{ - return (long)0; -} - -/* - * Change default drive (just like _chdrive of Borland C 3.1) - */ - static int -change_drive(int drive) -{ - union REGS regs; - - regs.h.ah = 0x0e; - regs.h.dl = drive - 1; - intdos(®s, ®s); /* set default drive */ - regs.h.ah = 0x19; - intdos(®s, ®s); /* get default drive */ - if (regs.h.al == drive - 1) - return 0; - return -1; -} - -/* - * Get absolute file name into buffer 'buf' of length 'len' bytes. - * All slashes are replaced with backslashes, to avoid trouble when comparing - * file names. When 'shellslash' set do it the other way around. - * - * return FAIL for failure, OK otherwise - */ - int -mch_FullName( - char_u *fname, - char_u *buf, - int len, - int force) -{ - if (!force && mch_isFullName(fname)) /* already expanded */ - { - vim_strncpy(buf, fname, len - 1); - slash_adjust(buf); - return OK; - } - -#ifdef __BORLANDC__ /* Only Borland C++ has this */ - if (_fullpath((char *)buf, (char *)fname, len - 1) == NULL) - return FAIL; - return OK; -#else /* almost the same as mch_FullName() in os_unix.c */ - { -# if 1 - char_u fullpath[MAXPATHL]; - - if (!_truename(fname, fullpath)) - return FAIL; - slash_adjust(fullpath); /* Only needed when 'shellslash' set */ - vim_strncpy(buf, fullpath, len - 1); - return OK; - -# else /* Old code, to be deleted... */ - int l; - char_u olddir[MAXPATHL]; - char_u *p, *q; - int c; - int retval = OK; - - *buf = 0; - /* - * change to the directory for a moment, - * and then do the getwd() (and get back to where we were). - * This will get the correct path name with "../" things. - */ - p = vim_strrchr(fname, '/'); - q = vim_strrchr(fname, '\\'); - if (q != NULL && (p == NULL || q > p)) - p = q; - q = vim_strrchr(fname, ':'); - if (q != NULL && (p == NULL || q > p)) - p = q; - if (p != NULL) - { - if (getcwd(olddir, MAXPATHL) == NULL) - { - p = NULL; /* can't get current dir: don't chdir */ - retval = FAIL; - } - else - { - if (p == fname) /* /fname */ - q = p + 1; /* -> / */ - else if (q + 1 == p) /* ... c:\foo */ - q = p + 1; /* -> c:\ */ - else /* but c:\foo\bar */ - q = p; /* -> c:\foo */ - - c = *q; /* truncate at start of fname */ - *q = NUL; -# ifdef DJGPP - STRCPY(buf, fname); - slash_adjust(buf); /* needed when fname starts with \ */ - if (mch_chdir(buf)) /* change to the directory */ -# else - if (mch_chdir(fname)) /* change to the directory */ -# endif - retval = FAIL; - else - { - fname = q; - if (c == psepc) /* if we cut the name at a */ - fname++; /* '\', don't add it again */ - } - *q = c; - } - } - if (getcwd(buf, len) == NULL) - { - retval = FAIL; - *buf = NUL; - } -# ifdef USE_FNAME_CASE - else - { - char_u *head; - char_u *tail; - struct ffblk fb; - int c; - int added; - - /* Apparently "longna~1" isn't expanded by getcwd(), at least not - * for DJGPP. Expand it here. Have to do each dirname - * separately. */ - slash_adjust(buf); - head = buf; - if (isalpha(*head) && head[1] == ':') - head += 2; /* skip "c:" */ - while (*head != NUL) - { - /* Advance "head" to the start of a dirname and "tail" to just - * after it. */ - while (*head == '/' || *head == '\\') - ++head; - for (tail = head; *tail != NUL; ++tail) - if (*tail == '/' || *tail == '\\') - break; - c = *tail; - *tail = NUL; - - if (findfirst(buf, &fb, FA_DIREC) == 0) - { - added = STRLEN(fb.ff_name); - if ((head - buf) + added + STRLEN(tail + 1) + 2 < len) - { - added -= (tail - head); - if (added != 0) - STRMOVE(tail + 1 + added, tail + 1); - STRCPY(head, fb.ff_name); - tail += added; - } - } - *tail = c; - head = tail; - } - } -# endif - if (p != NULL) - mch_chdir(olddir); - /* - * Concatenate the file name to the path. - */ - if (*fname != NUL) - { - l = STRLEN(buf); - if (l > 0 && buf[l - 1] != '/' && buf[l - 1] != '\\') - strcat(buf, pseps); - strcat(buf, fname); - } - return retval; -# endif - } -#endif -} - -/* - * Replace all slashes by backslashes. - * This used to be the other way around, but MS-DOS sometimes has problems - * with slashes (e.g. in a command name). We can't have mixed slashes and - * backslashes, because comparing file names will not work correctly. The - * commands that use a file name should try to avoid the need to type a - * backslash twice. - * When 'shellslash' set do it the other way around. - */ - void -slash_adjust(char_u *p) -{ -#ifdef OLD_DJGPP /* this seems to have been fixed in DJGPP 2.01 */ - /* DJGPP can't handle a file name that starts with a backslash, and when it - * starts with a slash there should be no backslashes */ - if (*p == '\\' || *p == '/') - while (*p) - { - if (*p == '\\') - *p = '/'; - mb_ptr_adv(p); - } - else -#endif - while (*p) - { - if (*p == psepcN) - *p = psepc; - mb_ptr_adv(p); - } -} - -/* - * Return TRUE if "fname" does not depend on the current directory. - */ - int -mch_isFullName(char_u *fname) -{ - /* A name like "d:/foo" and "//server/share" is absolute */ - return (fname[0] != NUL && fname[1] == ':' - && (fname[2] == '/' || fname[2] == '\\')) - || (fname[0] == fname[1] && (fname[0] == '/' || fname[0] == '\\')); -} - - - void -mch_early_init(void) -{ -} - -/* - * Careful: mch_exit() may be called before mch_init()! - */ - void -mch_exit(int r) -{ - settmode(TMODE_COOK); - stoptermcap(); - set_interrupts(FALSE); /* restore interrupts */ -#ifdef DJGPP - set_sys_cursor(); -#endif - /* Somehow outputting CR-NL causes the original colors to be restored */ - out_char('\r'); - out_char('\n'); - out_flush(); - ml_close_all(TRUE); /* remove all memfiles */ -#ifdef MCH_CURSOR_SHAPE - mch_restore_cursor_shape(TRUE); -#endif - exit(r); -} - -/* - * set the tty in (raw) ? "raw" : "cooked" mode - * Does not change the tty, as bioskey() and kbhit() work raw all the time. - */ - void -mch_settmode(int tmode) -{ -} - -#ifdef FEAT_MOUSE - void -mch_setmouse(int on) -{ - mouse_active = on; - mouse_hidden = TRUE; /* don't show it until moved */ -} -#endif - -/* - * set screen mode - * return FAIL for failure, OK otherwise - */ - int -mch_screenmode(char_u *arg) -{ - int mode; - int i; - static char *(names[]) = {"BW40", "C40", "BW80", "C80", "MONO", "C4350"}; - static int modes[] = { BW40, C40, BW80, C80, MONO, C4350}; - - mode = -1; - if (VIM_ISDIGIT(*arg)) /* mode number given */ - mode = atoi((char *)arg); - else - { - for (i = 0; i < sizeof(names) / sizeof(char_u *); ++i) - if (stricmp(names[i], (char *)arg) == 0) - { - mode = modes[i]; - break; - } - } - if (mode == -1) - { - EMSG("E362: Unsupported screen mode"); - return FAIL; - } - textmode(mode); /* use Borland function */ -#ifdef DJGPP - /* base address may have changed */ - get_screenbase(); -#endif - - /* Screen colors may have changed. */ - out_str(T_ME); - -#ifdef FEAT_MOUSE - if (mode <= 1 || mode == 4 || mode == 5 || mode == 13 || mode == 0x13) - mouse_x_div = 16; - else - mouse_x_div = 8; - if (mode == 0x11 || mode == 0x12) - mouse_y_div = 16; - else if (mode == 0x10) - mouse_y_div = 14; - else - mouse_y_div = 8; - shell_resized(); -#endif - return OK; -} - -/* - * Structure used by Turbo-C/Borland-C to store video parameters. - */ -#ifndef DJGPP -extern struct text_info _video; -#endif - -/* - * try to get the real window size - * return FAIL for failure, OK otherwise - */ - int -mch_get_shellsize(void) -{ - struct text_info textinfo; - - /* - * The screenwidth is returned by the BIOS OK. - * The screenheight is in a location in the bios RAM, if the display is - * EGA or VGA. - */ - if (!term_console) - return FAIL; - gettextinfo(&textinfo); - Columns = textinfo.screenwidth; - Rows = textinfo.screenheight; -#ifndef DJGPP - if (textinfo.currmode > 10) - Rows = *(char far *)MK_FP(0x40, 0x84) + 1; -#endif - - if (Columns < MIN_COLUMNS || Rows < MIN_LINES) - { - /* these values are overwritten by termcap size or default */ - Columns = 80; - Rows = 25; - return FAIL; - } -#ifdef DJGPP - mytextinit(&textinfo); /* Added by JML, 1/15/98 */ -#endif - - return OK; -} - -/* - * Set the active window for delline/insline. - */ - static void -set_window(void) -{ - if (term_console) - { -#ifndef DJGPP - _video.screenheight = Rows; -#endif - mywindow(1, 1, Columns, Rows); - } - screen_start(); -} - - void -mch_set_shellsize(void) -{ - /* Should try to set the window size to Rows and Columns. - * May involve switching display mode.... - * We assume the user knows the size and just use it. */ -} - -/* - * Rows and/or Columns has changed. - */ - void -mch_new_shellsize(void) -{ -#ifdef FEAT_MOUSE - /* best guess for mouse coordinate computations */ - if (Columns <= 40) - mouse_x_div = 16; - if (Rows == 30) - mouse_y_div = 16; -#endif - set_window(); -#ifdef FEAT_MOUSE - mouse_area(); /* set area where mouse can go */ -#endif -} - -#if defined(DJGPP) || defined(PROTO) -/* - * Check the number of Columns with a BIOS call. This avoids a crash of the - * DOS console when 'columns' is set to a too large value. - */ - void -mch_check_columns(void) -{ - static union REGS regs; - - regs.h.ah = 0x0f; - (void)int86(0x10, ®s, ®s); - if ((unsigned)Columns > (unsigned)regs.h.ah) - Columns = (unsigned)regs.h.ah; -} -#endif - -/* - * call shell, return FAIL for failure, OK otherwise - * options: SHELL_*, see vim.h. - */ - int -mch_call_shell( - char_u *cmd, - int options) -{ - int x; - int tmode = cur_tmode; -#ifndef DJGPP - char_u *newcmd; -#endif - - out_flush(); -#ifdef DJGPP - set_sys_cursor(); -#endif - - if (options & SHELL_COOKED) - settmode(TMODE_COOK); /* set to normal mode */ - set_interrupts(FALSE); /* restore interrupts */ - -#ifdef DJGPP - /* ignore signals while external command is running */ - signal(SIGINT, SIG_IGN); - signal(SIGHUP, SIG_IGN); - signal(SIGQUIT, SIG_IGN); - signal(SIGTERM, SIG_IGN); -#endif - if (cmd == NULL) - x = system((char *)p_sh); - else - { -#ifdef DJGPP - /* - * Use 'shell' for system(). - */ - setenv("SHELL", (char *)p_sh, 1); - x = system(cmd); -#else - /* we use "command" to start the shell, slow but easy */ - newcmd = alloc(STRLEN(p_sh) + STRLEN(p_shcf) + STRLEN(cmd) + 3); - if (newcmd == NULL) - x = -1; - else - { - sprintf((char *)newcmd, "%s %s %s", p_sh, p_shcf, cmd); - x = system((char *)newcmd); - vim_free(newcmd); - } -#endif - } -#ifdef DJGPP - signal(SIGINT, SIG_DFL); - signal(SIGHUP, SIG_DFL); - signal(SIGQUIT, SIG_DFL); - signal(SIGTERM, SIG_DFL); -#endif - if (tmode == TMODE_RAW) - settmode(TMODE_RAW); /* set to raw mode */ - set_interrupts(TRUE); /* catch interrupts */ - - if (x && !(options & SHELL_SILENT) && !emsg_silent) - { - MSG_PUTS("\nshell returned "); - msg_outnum((long)x); - msg_putchar('\n'); - } - - return x; -} - -/* - * check for an "interrupt signal": CTRL-break or CTRL-C - */ - void -mch_breakcheck(void) -{ - if (ctrlc_pressed) - { - ctrlc_pressed = FALSE; - got_int = TRUE; - } -} - -/* - * Return TRUE if "p" contain a wildcard that can be expanded by - * dos_expandpath(). - */ - int -mch_has_exp_wildcard(char_u *p) -{ - for ( ; *p; mb_ptr_adv(p)) - { - if (vim_strchr((char_u *)"?*[", *p) != NULL - || (*p == '~' && p[1] != NUL)) - return TRUE; - } - return FALSE; -} - -/* - * Return TRUE if "p" contain a wildcard or a "~1" kind of thing (could be a - * shortened file name). - */ - int -mch_has_wildcard(char_u *p) -{ - for ( ; *p; mb_ptr_adv(p)) - { - if (vim_strchr((char_u *) -# ifdef VIM_BACKTICK - "?*$[`" -# else - "?*$[" -# endif - , *p) != NULL - || (*p == '~' && p[1] != NUL)) - return TRUE; - } - return FALSE; -} - -/* - * Change directory to "path". - * The normal chdir() does not change the default drive. This one does. - * Return 0 for success, -1 for failure. - */ - int -mch_chdir(char *path) -{ - if (path[0] == NUL) /* just checking... */ - return 0; - if (p_verbose >= 5) - { - verbose_enter(); - smsg((char_u *)"chdir(%s)", path); - verbose_leave(); - } - if (path[1] == ':') /* has a drive name */ - { - if (change_drive(TOLOWER_ASC(path[0]) - 'a' + 1)) - return -1; /* invalid drive name */ - path += 2; - } - if (*path == NUL) /* drive name only */ - return 0; - return chdir(path); /* let the normal chdir() do the rest */ -} - -#ifdef DJGPP -/* - * mch_rename() works around a bug in rename (aka MoveFile) in - * Windows 95: rename("foo.bar", "foo.bar~") will generate a - * file whose short file name is "FOO.BAR" (its long file name will - * be correct: "foo.bar~"). Because a file can be accessed by - * either its SFN or its LFN, "foo.bar" has effectively been - * renamed to "foo.bar", which is not at all what was wanted. This - * seems to happen only when renaming files with three-character - * extensions by appending a suffix that does not include ".". - * Windows NT gets it right, however, with an SFN of "FOO~1.BAR". - * This works like mch_rename in os_win32.c, but is a bit simpler. - * - * Like rename(), returns 0 upon success, non-zero upon failure. - * Should probably set errno appropriately when errors occur. - */ - - int -mch_rename(const char *OldFile, const char *NewFile) -{ - char_u *TempFile; - int retval; - int fd; - - /* rename() works correctly without long file names, so use that */ - if (!_USE_LFN) - return rename(OldFile, NewFile); - - if ((TempFile = alloc((unsigned)(STRLEN(OldFile) + 13))) == NULL) - return -1; - - STRCPY(TempFile, OldFile); - STRCPY(gettail(TempFile), "axlqwqhy.ba~"); - if (rename(OldFile, TempFile)) - retval = -1; - else - { - /* now create an empty file called OldFile; this prevents - * the operating system using OldFile as an alias (SFN) - * if we're renaming within the same directory. For example, - * we're editing a file called filename.asc.txt by its SFN, - * filena~1.txt. If we rename filena~1.txt to filena~1.txt~ - * (i.e., we're making a backup while writing it), the SFN - * for filena~1.txt~ will be filena~1.txt, by default, which - * will cause all sorts of problems later in buf_write(). So, we - * create an empty file called filena~1.txt and the system will have - * to find some other SFN for filena~1.txt~, such as filena~2.txt - */ - if ((fd = open(OldFile, O_RDWR|O_CREAT|O_EXCL, 0444)) < 0) - return -1; - retval = rename(TempFile, NewFile); - close(fd); - mch_remove((char_u *)OldFile); - - /* If renaming to NewFile failed, rename TempFile back to OldFile, so - * that it looks like nothing happened. */ - if (retval) - rename(TempFile, OldFile); - } - vim_free(TempFile); - - return retval; /* success */ -} -#endif - -#if defined(DJGPP) || defined(PROTO) -/* - * setlocale() for DJGPP with MS-DOS codepage support - * Author: Cyril Slobin <slobin@fe.msk.ru> - * - * Scaled down a lot for use by Vim: Only support setlocale(LC_ALL, ""). - */ - -#undef setlocale - -#ifndef PROTO -# include <go32.h> -# include <inlines/ctype.ha> -#endif -#include <locale.h> - -#define UPCASE (__dj_ISALNUM | __dj_ISALPHA | __dj_ISGRAPH | __dj_ISPRINT | __dj_ISUPPER) -#define LOCASE (__dj_ISALNUM | __dj_ISALPHA | __dj_ISGRAPH | __dj_ISPRINT | __dj_ISLOWER) - - char * -djgpp_setlocale(void) -{ - __dpmi_regs regs; - struct { char id; unsigned short off, seg; } __attribute__ ((packed)) info; - unsigned char buffer[0x82], lower, upper; - int i; - - regs.x.ax = 0x6502; - regs.x.bx = 0xffff; - regs.x.dx = 0xffff; - regs.x.cx = 5; - regs.x.es = __tb >> 4; - regs.x.di = __tb & 0xf; - - __dpmi_int(0x21, ®s); - - if (regs.x.flags & 1) - return NULL; - - dosmemget(__tb, 5, &info); - dosmemget((info.seg << 4) + info.off, 0x82, buffer); - - if (*(short *)buffer != 0x80) - return NULL; - - /* Fix problem of underscores being replaced with y-umlaut. (Levin) */ - if (buffer[26] == 0x5f) - buffer[26] = 0x98; - - for (i = 0; i < 0x80; i++) - { - lower = i + 0x80; - upper = (buffer+2)[i]; - if (lower != upper) - { - __dj_ctype_flags[lower+1] = LOCASE; - __dj_ctype_toupper[lower+1] = upper; - if (__dj_ctype_flags[upper+1] == 0) - __dj_ctype_flags[upper+1] = UPCASE; - if (__dj_ctype_tolower[upper+1] == upper) - __dj_ctype_tolower[upper+1] = lower; - } - } - - return "C"; -} - -#if defined(FEAT_CLIPBOARD) || defined(PROTO) - -/* - * Clipboard stuff, for cutting and pasting text to other windows. - * - * Implementation of DOS/Windows clipboard data transfer - * by David Kotchan (dkotchan@sympatico.ca) - */ - -#define CF_TEXT 0x01 /* Windows clipboard format: Windows (ANSI) text */ -#define CF_OEMTEXT 0x07 /* Windows clipboard format: OEM (DOS) text */ -#define CF_VIMCLIP 0x04 /* trick: SYLK clipboard format for VimClipboard */ - -static int Win16OpenClipboard(void); -static int Win16CloseClipboard(void); -static int Win16EmptyClipboard(void); -static char_u *Win16GetClipboardData(int clip_data_format); -static int Win16SetClipboardData(int clip_data_format, char_u *clip_data, int clip_data_size, int clip_data_type); - -/* - * Make vim the owner of the current selection. Return OK upon success. - */ - int -clip_mch_own_selection(VimClipboard *cbd) -{ - /* - * Never actually own the clipboard. If another application sets the - * clipboard, we don't want to think that we still own it. - */ - return FAIL; -} - -/* - * Make vim NOT the owner of the current selection. - */ - void -clip_mch_lose_selection(VimClipboard *cbd) -{ - /* Nothing needs to be done here */ -} - -/* - * Read the Windows clipboard text and put it in Vim's clipboard register. - */ - void -clip_mch_request_selection(VimClipboard *cbd) -{ - int type = MAUTO; - char_u *pAllocated = NULL; - char_u *pClipText = NULL; - int clip_data_format = 0; - - if (Win16OpenClipboard()) - { - /* Check for Vim's own clipboard format first. The CF_VIMCLIP format - * is just ordinary text (like CF_TEXT) except prepended by the - * selection type (as a single character). Note that under DOS we - * actually cannot define a custom CF_VIMCLIP clipboard format; we - * use instead one of the existing Windows-defined formats, usually - * "DIF" or "SYLK". See Win16GetClipboardData() for details. - * - * Note that Win16GetClipboardData() returns the address of the memory - * block it allocated. This is not necessary the start of the - * clipboard text data: there may be other bytes ahead of the - * text (particularly for CF_VIMCLIP) which are used for data - * management. So pClipText is not necessarily == pAllocated. - */ - - if ((pAllocated = Win16GetClipboardData(CF_VIMCLIP)) != NULL) - { - clip_data_format = CF_VIMCLIP; - pClipText = pAllocated; - - switch (*pClipText++) /* after ++, pClipText points to text */ - { - default: - case 'L': type = MLINE; break; - case 'C': type = MCHAR; break; - case 'B': type = MBLOCK; break; - } - } - - /* Otherwise, check for the normal Windows text formats. There are - * two of these: CF_TEXT (common) and CF_OEMTEXT (used for DOS - * compatibility). Experiments show that, under the DOS/Windows - * clipboard interface, writing CF_TEXT data to the clipboard - * automatically creates a CF_OEMTEXT format as well. - */ - - else if ((pAllocated = Win16GetClipboardData(CF_TEXT)) != NULL) - { - clip_data_format = CF_TEXT; - pClipText = pAllocated; - } - - else if ((pAllocated = Win16GetClipboardData(CF_OEMTEXT)) != NULL) - { - clip_data_format = CF_OEMTEXT; - pClipText = pAllocated; - } - - /* Did we get anything? */ - - if (pClipText != NULL) - { - char_u *pDest; - char_u *pStart; - char_u *pEnd; - - long_u clip_data_size = 0; - - /* The Windows clipboard normally stores its text lines terminated - * by <CR><NL>. But Vim uses only <NL>, so translate the <CR><NL> - * into <NL>. Also, watch for possible null bytes at the end of - * pClipText. These are padding added by "get_clipboard_data" - * (int 0x2f, AX= 0x1705) in order to round the data size up to the - * next multiple of 32 bytes. See Win16GetClipboardData() for - * details. - */ - - pDest = strstr( pClipText, "\r\n" ); /* find first <CR><NL> */ - - if (pDest != NULL) /* found one? */ - { - pStart = pDest + 1; /* points to <NL> after <CR> */ - pEnd = strstr( pStart, "\r\n" );/* find next <CR><NL> */ - - while (pEnd != NULL) /* found one? */ - { - memmove(pDest, pStart, (long)(pEnd - pStart)); - /* exclude <CR> */ - pDest += (long)(pEnd - pStart); /* new destination */ - pStart = pEnd + 1; /* new starting point */ - pEnd = strstr(pStart, "\r\n"); /* find next <CR><NL> */ - } - - /* Fell out of while() loop: no more <CR><NL> pairs. Just copy - * the rest of the data, up to the first null byte. */ - pEnd = strchr(pStart, '\0'); /* find first null */ - - memmove(pDest, pStart, (long)(pEnd - pStart)); /* exclude nul */ - pDest += (long)(pEnd - pStart); - *pDest = '\0'; /* terminate */ - - /* Now that all <CR><NL> pairs have been "compressed" into just - * <NL>'s, determine the true text length. */ - clip_data_size = (long_u)(pDest - pClipText); - } - else - { - /* no <CR><NL> pairs at all */ - /* Since the data may have been padded with trailing nulls, - * determine the true string length. */ - clip_data_size = STRLEN(pClipText); /* true data length */ - } - - /* Copy the cleaned-up data over to Vim's clipboard "*" register. */ - clip_yank_selection(type, pClipText, clip_data_size, cbd); - - /* Free the memory that Win16GetClipboardData() allocated. */ - vim_free(pAllocated); - } - - Win16CloseClipboard(); - - } // end if (Win16OpenClipboard()) -} - -/* - * Send the currently selected Vim text to the Windows clipboard. - */ - void -clip_mch_set_selection( VimClipboard *cbd ) -{ - char_u *pClipData = NULL; - long_u clip_data_size; - int clip_data_type; - - /* If the '*' register isn't already filled in, fill it in now. */ - cbd->owned = TRUE; - clip_get_selection(cbd); - cbd->owned = FALSE; - - /* - * clip_convert_selection() returns a pointer to a buffer containing - * the text to send to the Windows clipboard, together with a count - * of the number of characters (bytes) in the buffer. The function's - * return value is the 'type' of selection: MLINE, MCHAR, or MBLOCK; - * or -1 for failure. - */ - clip_data_type = clip_convert_selection(&pClipData, &clip_data_size, cbd); - - if (clip_data_type < 0) /* could not convert? */ - return; /* early exit */ - - if (Win16OpenClipboard()) - { - if (Win16EmptyClipboard()) - { - int sentOK; - - sentOK = Win16SetClipboardData(CF_TEXT, pClipData, - clip_data_size, clip_data_type); - sentOK = Win16SetClipboardData(CF_VIMCLIP, - pClipData, clip_data_size, clip_data_type) && sentOK; - - if (!sentOK) - { - /* one or both of Win16SetClipboardData() failed. */ - /* Technically we don't know why Win16SetClipboardData() - * failed, but almost always it will be because there wasn't - * enough DOS memory to buffer the data, so report that as the - * problem. - * - * We report the error here (instead of in - * Win16SetClipboardData()) because we don't want the error - * reported twice. - */ - EMSG("E450: Selection too large, cannot allocate DOS buffer"); - } - } - - Win16CloseClipboard(); - } - - /* release memory allocated by clip_convert_selection() */ - vim_free(pClipData); - - return; -} - -/* - * Win16OpenClipboard: open the Windows clipboard. The clipboard must be open - * before it can be communicated with at all. Return TRUE on success, - * FALSE on failure. - */ - static int -Win16OpenClipboard(void) -{ - __dpmi_regs dpmi_regs; - - long start_time; - int tick_count; - - /* int 0x2f, AX = 0x1701 attempts to open the Windows clipboard. Upon - * return from the interrupt, if AX is non-zero, the clipboard was - * successfully opened. If AX is zero, the clipboard could not be opened - * because it is currently in use by another process. - * - * Remark: other DOS programs I (dk) have written that use the Windows - * clipboard sometimes encounter the problem that the clipboard cannot - * be opened even though it is demonstrably not in use by any other - * process. In all cases, repeated attempts to open the clipboard - * eventually succeed, but the initial attempt occasionally fails. - * - * The problem is intermittent and appears to be related to DOS being - * "busy" at certain unpredictable times. DOS maintains two internal - * flags that indicate whether it's busy: InDOS and CritErr. The - * location of InDOS can be found by calling int 0x21, AH = 0x34. The - * location of CritErr can be found by calling int 0x21, AX = 0x5d06. - * If either of these flags is set, DOS is "busy" and cannot be - * interrupted. See "Undocumented DOS" by Schulman et al for details. - * - * However here I take the easier approach that if the first call to open - * the clipboard does not succeed, just try again. In fact, try once per - * biostime() clock tick, up to 18 times (about one second). - */ - - tick_count = 0; - - dpmi_regs.x.ax = 0x1701; /* open Windows clipboard */ - if (__dpmi_int(0x2f, &dpmi_regs) == -1) - { - /* real-mode interrupt failed? */ - return FALSE; /* FALSE --> clipboard not open */ - } - - /* wait up to one second */ - while (dpmi_regs.x.ax == 0 && tick_count++ < 18) - { - /* Wait one clock tick (18.2 ticks/sec = 55 msec per tick). - * - * We busy-wait here. Unfortunately, delay() and usleep() have been - * reported to give problems with the original Windows 95. This is - * fixed in service pack 1, but not everybody installed that. - */ - start_time = biostime(0, 0L); - while (biostime(0, 0L) == start_time) - ; - - dpmi_regs.x.ax = 0x1701; /* open Windows clipboard */ - if (__dpmi_int(0x2f, &dpmi_regs) == -1) - { - /* real-mode interrupt failed? */ - return FALSE; /* FALSE --> clipboard not open */ - } - } - - /* Couldn't open the clipboard, even after 18 attempts? */ - - if (tick_count >= 18 && dpmi_regs.x.ax == 0) - return FALSE; /* FALSE --> clipboard not open */ - - return TRUE; /* TRUE --> clipboard opened successfully, OK */ -} - -/* - * Win16CloseClipboard: close the Windows clipboard. Return TRUE on - * success, FALSE on failure. This function can always be called, - * whether the clipboard is open or not. - */ - static int -Win16CloseClipboard(void) -{ - __dpmi_regs dpmi_regs; - - /* Close the clipboard. This interrupt can always be called, even - * if the clipboard is already closed. - */ - - dpmi_regs.x.ax = 0x1708; /* close the clipboard */ - if (__dpmi_int(0x2f, &dpmi_regs) == -1) - { - /* real-mode interrupt failed? */ - return FALSE; /* FALSE --> clipboard could not be closed */ - } - - return TRUE; /* TRUE --> clipboard closed successfully, OK */ -} - -/* - * Win16EmptyClipboard: empty the (previously opened) Windows clipboard. - * Return TRUE on success, FALSE on failure. - */ - static int -Win16EmptyClipboard(void) -{ - __dpmi_regs dpmi_regs; - - /* int 0x2f, AX = 0x1702 attempts to empty the Windows clipboard. Upon - * return from the interrupt, if AX == 0, the clipboard could not be - * emptied (for some reason). - */ - dpmi_regs.x.ax = 0x1702; /* empty the Windows clipboard */ - if (__dpmi_int(0x2f, &dpmi_regs) == -1) - { - /* real-mode interrupt failed? */ - return FALSE; /* FALSE --> clipboard could not be emptied */ - } - - /* Did we succeed in clearing the clipboard? */ - if (dpmi_regs.x.ax == 0) - return FALSE; /* FALSE --> clipboard could not be emptied */ - - return TRUE; /* TRUE --> clipboard was emptied, OK */ -} - -/* - * FreeDOSMemory: a helper function to free memory previously - * allocated by a call to __dpmi_allocate_dos_memory(). - */ - static void -FreeDOSMemory(int protected_mode_selector) -{ - /* Free the DOS buffer and release the DPMI prot-mode selector. - * - * It's important that DOS memory be properly released because - * there's only a limited amount of it. Therefore, if the call - * to __dpmi_free_dos_memory() fails, emit an error message - * unconditionally. - */ - if (__dpmi_free_dos_memory(protected_mode_selector) == -1) - EMSG("E451: could not free DOS memory buffer (DJGPP)"); -} - -/* - * Win16GetClipboardData: query the Windows clipboard as to whether data - * is available in a particular clipboard format. If data is - * available, allocate a buffer for it and read the data from the - * clipboard into the buffer. Return a pointer to the buffer. If - * no data is available in the requested format, return NULL. - * - * This routine allocates memory to hold the retrieved clipboard - * data. It's the caller's responsibility to free this memory - * once it's finished using it. The memory should be freed by - * calling vim_free(). - */ - static char_u * -Win16GetClipboardData(int clip_data_format) -{ - __dpmi_regs dpmi_regs; - - int real_mode_segment_address; - int protected_mode_selector; - - char_u *clip_data_buffer; - long_u clip_data_size; - - /* We only handle clipboard formats we recognize, others are ignored. - * - * It's not possible to create a custom clipboard format for VimClipboard - * data under DOS, so one of the predefined Windows formats had to be - * used for CF_VIMCLIP. Two obscure formats, popular when Windows 3.0 - * came out but no longer in much use today, are the DIF and SYLK formats. - * DIF is the Data Interchange Format, SYLK is the Symbolic Link format. - * They are both text formats and either one can be hijacked for use as - * "the VimClipboard format". Of course, this conflicts with anyone who - * still *is* using DIF or SYLK data formats, but that will be very few - * people. - * - * I (dk) chose SYLK as the more obscure format because it was used - * mostly for Microsoft Multiplan (the pre-cursor to Excel) and it's not - * likely Multiplan is used anywhere much anymore. Mind you, Excel can - * still export to both DIF and SYLK formats. - */ - - switch (clip_data_format) - { - case CF_VIMCLIP: /* Vim's own special clipboard format */ - case CF_TEXT: /* Windows text */ - case CF_OEMTEXT: /* DOS (OEM) text */ - - /* int 0x2f, AX = 0x1704 returns the number of bytes of data currently - * on the Windows clipboard, for the specified format. Upon return - * from the interrupt, DX:AX = the number of bytes, rounded up to the - * nearest multiple of 32. - */ - - dpmi_regs.x.ax = 0x1704; /* get size of clipbd data */ - dpmi_regs.x.dx = clip_data_format; - if (__dpmi_int(0x2f, &dpmi_regs) == -1) - { - /* real-mode interrupt failed? */ - return NULL; /* early exit */ - } - - /* Did we get anything? If not, this is not an error. */ - if (dpmi_regs.x.dx == 0 && dpmi_regs.x.ax == 0) - { - /* no CF_VIMCLIP data? */ - return NULL; /* early exit */ - } - - /* There is data available in the requested clipboard format. - * - * Calculate data size. Remember this is rounded up to the nearest - * multiple of 32, so clip_data_size is actually an upper limit. - * The extra bytes, if any, are set to null (0x00) when the data is - * read from the clipboard. (Later:) actually I'm no longer sure - * this is strictly true: the end-of-data is marked by a null, but - * the extra bytes appear to sometimes be null, sometimes not. - * They may just be garbage. - */ - clip_data_size = dpmi_regs.x.ax + (dpmi_regs.x.dx << 16); - - /* Allocate memory to retrieve the data. The buffer has to lie in the - * DOS memory region (in the first 1 MByte of address space) because - * the Windows clipboard interface expects a 16-bit segment:offset - * pointer to a buffer address within the DOS region. Must therefore - * use __dpmi_allocate_dos_memory() instead of lalloc() or alloc(). - */ - real_mode_segment_address = __dpmi_allocate_dos_memory( - (clip_data_size + 15) >> 4, /* buffer size, in 16-byte paragraphs */ - &protected_mode_selector); /* prot-mode selector for the address */ - - if (real_mode_segment_address == -1) - { - /* memory allocation failed. */ - - /* Technically we don't know why the allocation failed, but - * almost always it will be because there wasn't enough DOS - * memory to satisfy the request, so report that as the problem. - * On my system, DJGPP is able to satisfy a DOS allocation request - * up to about 600K in size. This depends on your HIMEM.SYS and - * EMM386.EXE settings however. - */ - EMSG("E452: Clipboard data too large, cannot allocate DOS buffer"); - return NULL; /* early exit */ - } - - /* Copy data from the clipboard into the buffer. Experiments show that - * the Windows clipboard is smart enough to handle data transfers - * larger than 64K properly, even though the buffer address is a 16-bit - * segment:offset (which would normally limit the block size to 64K - * unless ES gets incremented). - */ - dpmi_regs.x.ax = 0x1705; /* get clipboard data */ - dpmi_regs.x.dx = clip_data_format; /* CF_VIMCLIP */ - dpmi_regs.x.es = real_mode_segment_address; /* buffer ad: segment */ - dpmi_regs.x.bx = 0; /* buffer ad: offset */ - if (__dpmi_int( 0x2f, &dpmi_regs) == -1) - { - /* real-mode interrupt failed? */ - EMSG("E453: could not copy clipboard data to DOS buffer"); - FreeDOSMemory(protected_mode_selector); /* clean up DOS mem */ - return NULL; /* early exit */ - } - - /* Clipboard data is now in DOS memory in the buffer pointed to by - * ES:BX. Copy this into ordinary memory that Vim can access (ie. - * prot-mode memory). Allocate one extra byte to ensure the text - * is terminated properly (in case it was somehow corrupted). - */ - clip_data_buffer = (char_u *)lalloc(clip_data_size + 1, TRUE); - - if (clip_data_buffer == NULL) - { - /* allocation failed? */ - EMSG("E454: could not allocate clipboard memory buffer"); - FreeDOSMemory(protected_mode_selector); /* clean up DOS mem */ - return NULL; /* early exit */ - } - - *(clip_data_buffer + clip_data_size) = '\0'; /* ensure terminated */ - - /* Copy the data from DOS memory to Vim-accessible memory. */ - movedata( /* DJGPP version of memcpy() */ - protected_mode_selector, 0, /* source: DOS ad (via selector) */ - _my_ds(), (unsigned)clip_data_buffer, - /* target: normal mem address */ - clip_data_size); /* how many bytes */ - - /* Free the DOS buffer and release the DPMI prot-mode selector. */ - FreeDOSMemory(protected_mode_selector); /* clean up DOS memory */ - - return clip_data_buffer; /* return pointer to allocated buffer */ - - default: /* unknown clipboard format */ - return NULL; - } -} - -/* - * Win16SetClipboardData: send 'clip_data_size' bytes of data from the buffer - * pointed to by 'clip_data', to the Windows clipboard. The data is - * registered with the clipboard as being in the 'clip_data_format' - * format. - */ - static int -Win16SetClipboardData( - int clip_data_format, - char_u *clip_data, - int clip_data_size, - int clip_data_type) -{ - __dpmi_regs dpmi_regs; - - int real_mode_segment_address; - int protected_mode_selector; - long_u protected_mode_offset = 0L; - int total_size = clip_data_size; - - char_u *clip_sel_type; - - /* If we're using the CF_VIMCLIP custom format, allocate an extra - * byte for clip_sel_type, which is a character indicating the type - * of text selection: MLINE, MCHAR, or MBLOCK. - */ - if (clip_data_format == CF_VIMCLIP) - total_size++; /* extra byte for marker */ - - /* Data cannot be sent directly from a Vim string (pClipData) to - * the Windows clipboard, because the Windows clipboard interface - * expects a 16-bit (DOS) segment:offset address for the source - * buffer. Therefore we must create a "transfer buffer" in the DOS - * memory region (in the first 1 MByte of address space) and copy - * the Vim string into that. From there, the data can then be sent - * to the Windows clipboard. - * - * To allocate DOS memory, we must use __dpmi_allocate_dos_memory() - * instead of lalloc() or alloc(). If the allocation fails, it will - * almost invariably be because there is not enough DOS memory - * available to accommodate the size of clip_data. There is nothing - * we can do about this, we simply have to fail. - */ - real_mode_segment_address = __dpmi_allocate_dos_memory( - (total_size + 15) >> 4, /* buffer size, in 16-byte paragraphs */ - &protected_mode_selector); /* prot-mode selector for the address */ - - if (real_mode_segment_address == -1) - { - /* memory allocation failed. */ - /* Technically we don't know why the allocation failed, but - * almost always it will be because there wasn't enough DOS - * memory to satisfy the request. On my system, DJGPP is able - * to satisfy a DOS allocation request up to about 600K in size. - * This depends however on HIMEM.SYS and EMM386.EXE settings. - */ - return FALSE; /* early exit */ - } - - /* Copy data from Vim's buffer (clip_data) into the DOS transfer buffer. - * This can be larger than 64K; movedata() takes care of crossing any - * 16-bit segment boundaries. - * - * If we're using Vim's custom clipboard format, we must copy one extra - * byte to indicate the type of selection: line, character, or block. - */ - if (clip_data_format == CF_VIMCLIP) - { - switch (clip_data_type) - { - default: - case MLINE: clip_sel_type = "L"; break; - case MCHAR: clip_sel_type = "C"; break; - case MBLOCK: clip_sel_type = "B"; break; - } - - movedata( - _my_ds(), (unsigned)clip_sel_type, - /* source: normal memory address */ - protected_mode_selector, 0, /* target: DOS ad (via selector) */ - 1); /* how many bytes to copy */ - - protected_mode_offset += STRLEN(clip_sel_type); /* allow for marker */ - } - - movedata( - _my_ds(), (unsigned)clip_data, /* source: normal memory address */ - protected_mode_selector, /* target: DOS address (via selector) */ - protected_mode_offset, /* non-zero, if using clip_sel_type */ - clip_data_size); /* how many bytes to copy */ - - /* Send data from the DOS transfer buffer to the Windows clipboard. - * int 0x2f, AX = 0x1703 sends SI:CX bytes of data from the buffer - * at ES:BX, to the clipboard. - */ - dpmi_regs.x.ax = 0x1703; /* send clipboard data */ - dpmi_regs.x.dx = clip_data_format; /* flag: format of the data */ - dpmi_regs.x.si = ((total_size >> 16) - & 0x0000ffffL); /* hi word of data size */ - dpmi_regs.x.cx = (total_size & 0x0000ffffL); - /* lo word of data size */ - dpmi_regs.x.es = real_mode_segment_address; /* buffer address: segment */ - dpmi_regs.x.bx = 0; /* buffer address: offset */ - if (__dpmi_int(0x2f, &dpmi_regs) == -1) - { - /* real-mode interrupt failed. */ - FreeDOSMemory(protected_mode_selector); /* clean up DOS memory */ - return FALSE; /* early exit */ - } - - /* Free the DOS buffer and release the DPMI prot-mode selector. */ - FreeDOSMemory(protected_mode_selector); /* clean up DOS memory */ - - return TRUE; /* TRUE --> data successfully sent to clipboard */ -} - -#endif /* FEAT_CLIPBOARD */ -#endif /* DJGPP */ - -/* common MS-DOS and Win16 code follows */ - - static int -vim_chmod(char_u *name) -{ - char_u *p; - int f; - int c = 0; - - /* chmod() can't handle a file name with a trailing slash, remove it. - * But don't remove it for "/" or "c:/". */ - p = name + STRLEN(name); - if (p > name) - --p; - if (p > name && (*p == '\\' || *p == '/') && p[-1] != ':') - { - c = *p; /* remove trailing (back)slash */ - *p = NUL; - } - else - p = NULL; -#if defined(__BORLANDC__) && (__BORLANDC__ > 0x410) - /* this also sets the archive bit, supported by Borland C 4.0 and later, - * where __BORLANDC__ is 0x450 (3.1 is 0x410) */ - f = _rtl_chmod((char *)name, 0, 0); -#else - f = _chmod((char *)name, 0, 0); -#endif - if (p != NULL) - *p = c; /* put back (back)slash */ - return f; -} - -/* - * get file permissions for 'name' - * Returns -1 for error. - * Returns FA_attributes defined in dos.h - */ - long -mch_getperm(char_u *name) -{ - return (long)vim_chmod(name); /* get file mode */ -} - -/* - * set file permission for 'name' to 'perm' - * - * return FAIL for failure, OK otherwise - */ - int -mch_setperm( - char_u *name, - long perm) -{ - perm |= FA_ARCH; /* file has changed, set archive bit */ -#if defined(__BORLANDC__) && (__BORLANDC__ > 0x410) - return (_rtl_chmod((char *)name, 1, (int)perm) == -1 ? FAIL : OK); -#else - return (_chmod((char *)name, 1, (int)perm) == -1 ? FAIL : OK); -#endif -} - -/* - * Set hidden flag for "name". - */ - void -mch_hide(char_u *name) -{ - /* DOS 6.2 share.exe causes "seek error on file write" errors when making - * the swap file hidden. Thus don't do it. */ -} - -/* - * return TRUE if "name" is a directory - * return FALSE if "name" is not a directory - * return FALSE for error - * - * beware of a trailing (back)slash - */ - int -mch_isdir(char_u *name) -{ - int f; - - f = vim_chmod(name); - if (f == -1) - return FALSE; /* file does not exist at all */ - if ((f & FA_DIREC) == 0) - return FALSE; /* not a directory */ - return TRUE; -} - -/* - * Return 1 if "name" can be executed, 0 if not. - * If "use_path" is FALSE only check if "name" is executable. - * Return -1 if unknown. - */ - int -mch_can_exe( - char_u *name, - char_u **path, - int use_path) -{ - char *p; - int mode; - - if (!use_path) - { - /* TODO: proper check if file is executable. */ - mode = vim_chmod(name); - return mode != -1 && (mode & FA_DIREC) == 0; - } - p = searchpath(name); - if (p == NULL || mch_isdir(p)) - return FALSE; - if (path != NULL) - *path = vim_strsave(p); - return TRUE; -} - -/* - * Check what "name" is: - * NODE_NORMAL: file or directory (or doesn't exist) - * NODE_WRITABLE: writable device, socket, fifo, etc. - * NODE_OTHER: non-writable things - */ - int -mch_nodetype(char_u *name) -{ - if (STRICMP(name, "AUX") == 0 - || STRICMP(name, "CON") == 0 - || STRICMP(name, "CLOCK$") == 0 - || STRICMP(name, "NUL") == 0 - || STRICMP(name, "PRN") == 0 - || ((STRNICMP(name, "COM", 3) == 0 - || STRNICMP(name, "LPT", 3) == 0) - && VIM_ISDIGIT(name[3]) - && name[4] == NUL)) - return NODE_WRITABLE; - /* TODO: NODE_OTHER? */ - return NODE_NORMAL; -} - -/* - * Get name of current directory into buffer 'buf' of length 'len' bytes. - * Return OK for success, FAIL for failure. - */ - int -mch_dirname( - char_u *buf, - int len) -{ -#ifdef DJGPP - if (getcwd((char *)buf, len) == NULL) - return FAIL; - /* turn the '/'s returned by DJGPP into '\'s */ - slash_adjust(buf); - return OK; -#else - return (getcwd((char *)buf, len) != NULL ? OK : FAIL); -#endif -} - -/* - * this version of remove is not scared by a readonly (backup) file - * - * returns -1 on error, 0 otherwise (just like remove()) - */ - int -mch_remove(char_u *name) -{ - (void)mch_setperm(name, 0); /* default permissions */ - return unlink((char *)name); -} - -/* - * Special version of getenv(): Use uppercase name. - */ - char_u * -mch_getenv(char_u *name) -{ - int i; -#define MAXENVLEN 50 - char_u var_copy[MAXENVLEN + 1]; - char_u *p; - char_u *res; - - /* - * Take a copy of the argument, and force it to upper case before passing - * to getenv(). On DOS systems, getenv() doesn't like lower-case argument - * (unlike Win32 et al.) If the name is too long to fit in var_copy[] - * allocate memory. - */ - if ((i = STRLEN(name)) > MAXENVLEN) - p = alloc(i + 1); - else - p = var_copy; - if (p == NULL) - p = name; /* out of memory, fall back to unmodified name */ - else - { - for (i = 0; name[i] != NUL; ++i) - p[i] = toupper(name[i]); - p[i] = NUL; - } - - res = (char_u *)getenv((char *)p); - - if (p != var_copy && p != name) - vim_free(p); - - return res; -} - -/* - * Insert user name in s[len]. - */ - int -mch_get_user_name( - char_u *s, - int len) -{ - *s = NUL; - return FAIL; -} - -/* - * Insert host name is s[len]. - */ - void -mch_get_host_name( - char_u *s, - int len) -{ -#ifdef DJGPP - vim_strncpy(s, "PC (32 bits Vim)", len - 1); -#else - vim_strncpy(s, "PC (16 bits Vim)", len - 1); -#endif -}
deleted file mode 100644 --- a/src/os_msdos.h +++ /dev/null @@ -1,109 +0,0 @@ -/* vi:set ts=8 sts=4 sw=4: - * - * VIM - Vi IMproved by Bram Moolenaar - * - * Do ":help uganda" in Vim to read copying and usage conditions. - * Do ":help credits" in Vim to see a list of people who contributed. - */ - -/* - * MSDOS Machine-dependent things. - */ - -#include "os_dos.h" /* common MS-DOS and Win32 stuff */ - -#define BINARY_FILE_IO -#define USE_EXE_NAME /* use argv[0] for $VIM */ -#define SYNC_DUP_CLOSE /* sync() a file with dup() and close() */ -#define USE_TERM_CONSOLE -#ifdef DJGPP -# include <fcntl.h> /* defines _USE_LFN */ -# define USE_LONG_FNAME _USE_LFN /* decide at run time */ -# define USE_FNAME_CASE -# define HAVE_PUTENV -#else -# define SHORT_FNAME /* always 8.3 file name */ -#endif -#define HAVE_STDLIB_H -#define HAVE_STRING_H -#define HAVE_FCNTL_H -#define HAVE_STRCSPN -#define HAVE_STRICMP -#define HAVE_STRFTIME /* guessed */ -#define HAVE_STRNICMP -#define HAVE_MEMSET -#define HAVE_QSORT -#define HAVE_ST_MODE /* have stat.st_mode */ -#define HAVE_MATH_H -#if defined(__DATE__) && defined(__TIME__) -# define HAVE_DATE_TIME -#endif -#define BREAKCHECK_SKIP 1 /* call mch_breakcheck() each time, it's fast */ -#define HAVE_AVAIL_MEM - -/* - * Borland C++ 3.1 doesn't have _RTLENTRYF - */ -#ifdef __BORLANDC__ -# if __BORLANDC__ < 0x450 -# define _RTLENTRYF -# endif -#endif - -#define FNAME_ILLEGAL "\"*?><|" /* illegal characters in a file name */ - -/* cproto fails on missing include files */ -#ifndef PROTO -# include <dos.h> -# include <dir.h> -# include <time.h> -#endif - -#ifdef DJGPP -# include <unistd.h> -# define HAVE_LOCALE_H -# define setlocale(c, p) djgpp_setlocale() -#endif - -#ifndef DJGPP -typedef long off_t; -#endif - -/* - * Try several directories to put the temp files. - */ -#define TEMPDIRNAMES "$TMP", "$TEMP", "c:\\TMP", "c:\\TEMP", "" -#define TEMPNAMELEN 128 - -#ifndef DFLT_MAXMEM -# define DFLT_MAXMEM 256 /* use up to 256Kbyte for buffer */ -#endif -#ifndef DFLT_MAXMEMTOT -# define DFLT_MAXMEMTOT 0 /* decide in set_init */ -#endif - -#ifdef DJGPP -# define BASENAMELEN (_USE_LFN?250:8) /* length of base of file name */ -#else -# define BASENAMELEN 8 /* length of base of file name */ -#endif - -/* codes for msdos mouse event */ -#define MSDOS_MOUSE_LEFT 0x01 -#define MSDOS_MOUSE_RIGHT 0x02 -#define MSDOS_MOUSE_MIDDLE 0x04 - -#ifdef DJGPP -int mch_rename(const char *OldFile, const char *NewFile); -#else -# define mch_rename(src, dst) rename(src, dst) -#endif - -#ifdef DJGPP -# define vim_mkdir(x, y) mkdir((char *)(x), y) -#else -# define vim_mkdir(x, y) mkdir((char *)(x)) -#endif -#define mch_rmdir(x) rmdir((char *)(x)) - -#define mch_setenv(name, val, x) setenv(name, val, x)
--- a/src/proto.h +++ b/src/proto.h @@ -38,9 +38,6 @@ # if defined(UNIX) || defined(__EMX__) || defined(VMS) # include "os_unix.pro" # endif -# if defined(MSDOS) -# include "os_msdos.pro" -# endif # ifdef WIN3264 # include "os_win32.pro" # include "os_mswin.pro"
deleted file mode 100644 --- a/src/proto/os_msdos.pro +++ /dev/null @@ -1,48 +0,0 @@ -/* os_msdos.c */ -void mch_set_normal_colors(void); -void mch_update_cursor(void); -long_u mch_avail_mem(int special); -void mch_delay(long msec, int ignoreinput); -void mch_write(char_u *s, int len); -int mch_inchar(char_u *buf, int maxlen, long time, int tb_change_cnt); -int mch_char_avail(void); -void mch_suspend(void); -void mch_init(void); -int mch_check_win(int argc, char **argv); -int mch_input_isatty(void); -void fname_case(char_u *name, int len); -long mch_get_pid(void); -int mch_FullName(char_u *fname, char_u *buf, int len, int force); -void slash_adjust(char_u *p); -int mch_isFullName(char_u *fname); -void mch_early_init(void); -void mch_exit(int r); -void mch_settmode(int tmode); -void mch_setmouse(int on); -int mch_screenmode(char_u *arg); -int mch_get_shellsize(void); -void mch_set_shellsize(void); -void mch_new_shellsize(void); -void mch_check_columns(void); -int mch_call_shell(char_u *cmd, int options); -void mch_breakcheck(void); -int mch_has_exp_wildcard(char_u *p); -int mch_has_wildcard(char_u *p); -int mch_chdir(char *path); -char *djgpp_setlocale(void); -int clip_mch_own_selection(VimClipboard *cbd); -void clip_mch_lose_selection(VimClipboard *cbd); -void clip_mch_request_selection(VimClipboard *cbd); -void clip_mch_set_selection(VimClipboard *cbd); -long mch_getperm(char_u *name); -int mch_setperm(char_u *name, long perm); -void mch_hide(char_u *name); -int mch_isdir(char_u *name); -int mch_can_exe(char_u *name, char_u **path, int use_path); -int mch_nodetype(char_u *name); -int mch_dirname(char_u *buf, int len); -int mch_remove(char_u *name); -char_u *mch_getenv(char_u *name); -int mch_get_user_name(char_u *s, int len); -void mch_get_host_name(char_u *s, int len); -/* vim: set ft=c : */
--- a/src/regexp.c +++ b/src/regexp.c @@ -1338,12 +1338,6 @@ bt_regcomp(char_u *expr, int re_flags) if (reg(REG_NOPAREN, &flags) == NULL) return NULL; - /* Small enough for pointer-storage convention? */ -#ifdef SMALL_MALLOC /* 16 bit storage allocation */ - if (regsize >= 65536L - 256L) - EMSG_RET_NULL(_("E339: Pattern too long")); -#endif - /* Allocate space. */ r = (bt_regprog_T *)lalloc(sizeof(bt_regprog_T) + regsize, TRUE); if (r == NULL)
--- a/src/screen.c +++ b/src/screen.c @@ -3191,15 +3191,13 @@ win_line( } } -#ifndef MSDOS /* Check if the character under the cursor should not be inverted */ if (!highlight_match && lnum == curwin->w_cursor.lnum && wp == curwin -# ifdef FEAT_GUI +#ifdef FEAT_GUI && !gui.in_use -# endif +#endif ) noinvcur = TRUE; -#endif /* if inverting in this line set area_highlighting */ if (fromcol >= 0) @@ -9379,8 +9377,8 @@ win_do_lines( * ScreenLines[] when t_CV isn't defined. That's faster than using * win_line(). * Don't use a scroll region when we are going to redraw the text, writing - * a character in the lower right corner of the scroll region causes a - * scroll-up in the DJGPP version. + * a character in the lower right corner of the scroll region may cause a + * scroll-up . */ if (scroll_region #ifdef FEAT_VERTSPLIT
--- a/src/structs.h +++ b/src/structs.h @@ -1845,9 +1845,7 @@ struct file_buffer #endif int b_p_ro; /* 'readonly' */ long b_p_sw; /* 'shiftwidth' */ -#ifndef SHORT_FNAME int b_p_sn; /* 'shortname' */ -#endif #ifdef FEAT_SMARTINDENT int b_p_si; /* 'smartindent' */ #endif @@ -1983,9 +1981,7 @@ struct file_buffer access b_spell without #ifdef. */ #endif -#ifndef SHORT_FNAME int b_shortname; /* this file has an 8.3 file name */ -#endif #ifdef FEAT_MZSCHEME void *b_mzscheme_ref; /* The MzScheme reference to this buffer */
--- a/src/syntax.c +++ b/src/syntax.c @@ -8055,7 +8055,7 @@ free_highlight(void) void restore_cterm_colors(void) { -#if defined(MSDOS) || (defined(WIN3264) && !defined(FEAT_GUI_W32)) +#if defined(WIN3264) && !defined(FEAT_GUI_W32) /* Since t_me has been set, this probably means that the user * wants to use this as default colors. Need to reset default * background/foreground colors. */
--- a/src/term.c +++ b/src/term.c @@ -10,7 +10,7 @@ * * term.c: functions for controlling the terminal * - * primitive termcap support for Amiga, MSDOS, and Win32 included + * primitive termcap support for Amiga and Win32 included * * NOTE: padding and variable substitution is not performed, * when compiling without HAVE_TGETENT, we use tputs() and tgoto() dummies. @@ -428,7 +428,7 @@ static struct builtin_term builtin_termc # endif # endif -# if defined(MSDOS) || defined(ALL_BUILTIN_TCAPS) || defined(__EMX__) +# if defined(ALL_BUILTIN_TCAPS) || defined(__EMX__) /* * These codes are valid when nansi.sys or equivalent has been installed. * Function keys on a PC are preceded with a NUL. These are converted into @@ -513,107 +513,6 @@ static struct builtin_term builtin_termc {K_PAGEUP, "\316I"}, # endif -# if defined(MSDOS) -/* - * These codes are valid for the pc video. The entries that start with ESC | - * are translated into conio calls in os_msdos.c. Default for MSDOS. - */ - {(int)KS_NAME, "pcterm"}, - {(int)KS_CE, "\033|K"}, - {(int)KS_AL, "\033|L"}, - {(int)KS_DL, "\033|M"}, -# ifdef TERMINFO - {(int)KS_CS, "\033|%i%p1%d;%p2%dr"}, -# ifdef FEAT_VERTSPLIT - {(int)KS_CSV, "\033|%i%p1%d;%p2%dV"}, -# endif -# else - {(int)KS_CS, "\033|%i%d;%dr"}, -# ifdef FEAT_VERTSPLIT - {(int)KS_CSV, "\033|%i%d;%dV"}, -# endif -# endif - {(int)KS_CL, "\033|J"}, - {(int)KS_ME, "\033|0m"}, /* normal */ - {(int)KS_MR, "\033|112m"}, /* reverse: black on lightgrey */ - {(int)KS_MD, "\033|15m"}, /* bold: white text */ - {(int)KS_SE, "\033|0m"}, /* standout end */ - {(int)KS_SO, "\033|31m"}, /* standout: white on blue */ - {(int)KS_CZH, "\033|225m"}, /* italic mode: blue text on yellow */ - {(int)KS_CZR, "\033|0m"}, /* italic mode end */ - {(int)KS_US, "\033|67m"}, /* underscore mode: cyan text on red */ - {(int)KS_UE, "\033|0m"}, /* underscore mode end */ - {(int)KS_CCO, "16"}, /* allow 16 colors */ -# ifdef TERMINFO - {(int)KS_CAB, "\033|%p1%db"}, /* set background color */ - {(int)KS_CAF, "\033|%p1%df"}, /* set foreground color */ -# else - {(int)KS_CAB, "\033|%db"}, /* set background color */ - {(int)KS_CAF, "\033|%df"}, /* set foreground color */ -# endif - {(int)KS_MS, "y"}, - {(int)KS_UT, "y"}, - {(int)KS_LE, "\b"}, -# ifdef TERMINFO - {(int)KS_CM, "\033|%i%p1%d;%p2%dH"}, -# else - {(int)KS_CM, "\033|%i%d;%dH"}, -# endif -#ifdef DJGPP - {(int)KS_VB, "\033|B"}, /* visual bell */ -#endif - {K_UP, "\316H"}, - {K_DOWN, "\316P"}, - {K_LEFT, "\316K"}, - {K_RIGHT, "\316M"}, - {K_S_LEFT, "\316s"}, - {K_S_RIGHT, "\316t"}, - {K_S_TAB, "\316\017"}, - {K_F1, "\316;"}, - {K_F2, "\316<"}, - {K_F3, "\316="}, - {K_F4, "\316>"}, - {K_F5, "\316?"}, - {K_F6, "\316@"}, - {K_F7, "\316A"}, - {K_F8, "\316B"}, - {K_F9, "\316C"}, - {K_F10, "\316D"}, - {K_F11, "\316\205"}, - {K_F12, "\316\206"}, - {K_S_F1, "\316T"}, - {K_S_F2, "\316U"}, - {K_S_F3, "\316V"}, - {K_S_F4, "\316W"}, - {K_S_F5, "\316X"}, - {K_S_F6, "\316Y"}, - {K_S_F7, "\316Z"}, - {K_S_F8, "\316["}, - {K_S_F9, "\316\\"}, - {K_S_F10, "\316]"}, - {K_S_F11, "\316\207"}, - {K_S_F12, "\316\210"}, - {K_INS, "\316R"}, - {K_DEL, "\316S"}, - {K_HOME, "\316G"}, - {K_END, "\316O"}, - {K_PAGEDOWN, "\316Q"}, - {K_PAGEUP, "\316I"}, - {K_KPLUS, "\316N"}, - {K_KMINUS, "\316J"}, - {K_KMULTIPLY, "\3167"}, - {K_K0, "\316\332"}, - {K_K1, "\316\336"}, - {K_K2, "\316\342"}, - {K_K3, "\316\346"}, - {K_K4, "\316\352"}, - {K_K5, "\316\356"}, - {K_K6, "\316\362"}, - {K_K7, "\316\366"}, - {K_K8, "\316\372"}, - {K_K9, "\316\376"}, -# endif - # if defined(WIN3264) || defined(ALL_BUILTIN_TCAPS) || defined(__EMX__) /* * These codes are valid for the Win32 Console . The entries that start with @@ -1369,10 +1268,6 @@ static struct builtin_term builtin_termc # define DEFAULT_TERM (char_u *)"win32" #endif -#ifdef MSDOS -# define DEFAULT_TERM (char_u *)"pcterm" -#endif - #if defined(UNIX) && !defined(__MINT__) # define DEFAULT_TERM (char_u *)"ansi" #endif @@ -1971,7 +1866,7 @@ set_termname(char_u *term) /* termcap failed to report size */ /* set defaults, in case ui_get_shellsize() also fails */ width = 80; -#if defined(MSDOS) || defined(WIN3264) +#if defined(WIN3264) height = 25; /* console is often 25 lines */ #else height = 24; /* most terminals are 24 lines */ @@ -4482,7 +4377,7 @@ check_termcode( if (key_name[0] == (int)KS_MOUSE) { /* - * For xterm and MSDOS we get "<t_mouse>scr", where + * For xterm we get "<t_mouse>scr", where * s == encoded button state: * 0x20 = left button down * 0x21 = middle button down @@ -4646,7 +4541,7 @@ check_termcode( #endif ) { -# if !defined(MSWIN) && !defined(MSDOS) +# if !defined(MSWIN) /* * Handle mouse events. * Recognize the xterm mouse wheel, but not in the GUI, the
--- a/src/undo.c +++ b/src/undo.c @@ -641,9 +641,9 @@ u_savecommon( u_getbot(); } -#if !defined(UNIX) && !defined(DJGPP) && !defined(WIN32) && !defined(__EMX__) +#if !defined(UNIX) && !defined(WIN32) && !defined(__EMX__) /* - * With Amiga and MSDOS 16 bit we can't handle big undo's, because + * With Amiga we can't handle big undo's, because * then u_alloc_line would have to allocate a block larger than 32K */ if (size >= 8000)
--- a/src/uninstal.c +++ b/src/uninstal.c @@ -289,41 +289,7 @@ remove_start_menu(void) static void delete_uninstall_key(void) { -#ifdef WIN3264 reg_delete_key(HKEY_LOCAL_MACHINE, "Software\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\Vim " VIM_VERSION_SHORT); -#else - FILE *fd; - char buf[BUFSIZE]; - - /* - * On DJGPP we delete registry entries by creating a .inf file and - * installing it. - */ - fd = fopen("vim.inf", "w"); - if (fd != NULL) - { - fprintf(fd, "[version]\n"); - fprintf(fd, "signature=\"$CHICAGO$\"\n\n"); - fprintf(fd, "[DefaultInstall]\n"); - fprintf(fd, "DelReg=DeleteMe\n\n"); - fprintf(fd, "[DeleteMe]\n"); - fprintf(fd, "HKLM,\"Software\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\Vim " VIM_VERSION_SHORT "\"\n"); - fclose(fd); - - /* Don't know how to detect Win NT with DJGPP. Hack: Just try the Win - * 95/98/ME method, since the DJGPP version can't use long filenames - * on Win NT anyway. */ - sprintf(buf, "rundll setupx.dll,InstallHinfSection DefaultInstall 132 %s\\vim.inf", installdir); - run_command(buf); -#if 0 - /* Windows NT method (untested). */ - sprintf(buf, "rundll32 syssetup,SetupInfObjectInstallAction DefaultInstall 128 %s\\vim.inf", installdir); - run_command(buf); -#endif - - remove("vim.inf"); - } -#endif } int
--- a/src/version.c +++ b/src/version.c @@ -749,6 +749,8 @@ static char *(features[]) = static int included_patches[] = { /* Add new patch number below this line */ /**/ + 1399, +/**/ 1398, /**/ 1397, @@ -3709,13 +3711,6 @@ list_version(void) # endif # endif #endif -#ifdef MSDOS -# ifdef DJGPP - MSG_PUTS(_("\n32-bit MS-DOS version")); -# else - MSG_PUTS(_("\n16-bit MS-DOS version")); -# endif -#endif #ifdef MACOS # ifdef MACOS_X # ifdef MACOS_X_UNIX
--- a/src/vim.h +++ b/src/vim.h @@ -27,8 +27,7 @@ # endif #endif -#if defined(MSDOS) || defined(WIN32) || defined(_WIN64) \ - || defined(__EMX__) +#if defined(WIN32) || defined(_WIN64) || defined(__EMX__) # include "vimio.h" #endif @@ -164,21 +163,6 @@ #ifdef WIN3264 # define VIM_SIZEOF_INT 4 #endif -#ifdef MSDOS -# ifdef DJGPP -# ifndef FEAT_GUI_GTK /* avoid problems when generating prototypes */ -# define VIM_SIZEOF_INT 4 /* 32 bit ints */ -# endif -# define DOS32 -# define FEAT_CLIPBOARD -# else -# ifndef FEAT_GUI_GTK /* avoid problems when generating prototypes */ -# define VIM_SIZEOF_INT 2 /* 16 bit ints */ -# endif -# define SMALL_MALLOC /* 16 bit storage allocation */ -# define DOS16 -# endif -#endif #ifdef AMIGA /* Be conservative about sizeof(int). It could be 4 too. */ @@ -303,10 +287,6 @@ # include "os_amiga.h" #endif -#ifdef MSDOS -# include "os_msdos.h" -#endif - #ifdef WIN3264 # include "os_win32.h" #endif @@ -462,11 +442,11 @@ typedef unsigned long u8char_T; /* l #ifdef _DCC # include <sys/stat.h> #endif -#if defined(MSDOS) || defined(MSWIN) +#if defined(MSWIN) # include <sys/stat.h> #endif -#if defined(HAVE_ERRNO_H) || defined(DJGPP) \ +#if defined(HAVE_ERRNO_H) \ || defined(WIN32) || defined(_WIN64) || defined(__EMX__) # include <errno.h> #endif
--- a/src/window.c +++ b/src/window.c @@ -6438,7 +6438,7 @@ vim_FullName( /* something failed; use the file name (truncate when too long) */ vim_strncpy(buf, fname, len - 1); } -#if defined(MACOS_CLASSIC) || defined(MSDOS) || defined(MSWIN) +#if defined(MACOS_CLASSIC) || defined(MSWIN) slash_adjust(buf); #endif return retval;
deleted file mode 100644 --- a/src/xxd/Make_bc3.mak +++ /dev/null @@ -1,31 +0,0 @@ -# Simple makefile for Borland C++ 4.0 -# 3.1 can NOT be used, it has problems with the fileno() define. - -# Command line variables: -# BOR path to root of Borland C (E:\BORLANDC) -# DEBUG set to "yes" for debugging (no) - -!ifndef BOR -BOR = e:\bc4 -!endif - -!if ("$(DEBUG)" == "yes") -DEBUG_FLAG = -v -DDEBUG -!else -DEBUG_FLAG = -!endif - -CC = $(BOR)\bin\bcc -INC = -I$(BOR)\include -LIB = -L$(BOR)\lib - -# The following compile options can be changed for better machines. -# replace -1- with -2 to produce code for a 80286 or higher -# replace -1- with -3 to produce code for a 80386 or higher -# add -v for source debugging -OPTIMIZE= -1- -Ox - -CFLAGS = -A -mc -DMSDOS $(DEBUG_FLAG) $(OPTIMIZE) $(INC) $(LIB) - -xxd.exe: xxd.c - $(CC) $(CFLAGS) xxd.c