patch 8.1.0914: code related to findfile() is spread out

Problem:    Code related to findfile() is spread out.
Solution:   Put findfile() related code into a new source file. (Yegappan
            Lakshmanan, closes #3934)

Filelist

@@ -41,6 +41,7 @@ SRC_ALL =	\
 		src/farsi.h \
 		src/feature.h \
 		src/fileio.c \
+		src/findfile.c \
 		src/fold.c \
 		src/getchar.c \
 		src/globals.h \
@@ -170,6 +171,7 @@ SRC_ALL =	\
 		src/proto/ex_getln.pro \
 		src/proto/farsi.pro \
 		src/proto/fileio.pro \
+		src/proto/findfile.pro \
 		src/proto/fold.pro \
 		src/proto/getchar.pro \
 		src/proto/gui.pro \

src/Make_bc5.mak

@@ -544,6 +544,7 @@ vimobj =  \
 	$(OBJDIR)\ex_getln.obj \
 	$(OBJDIR)\farsi.obj \
 	$(OBJDIR)\fileio.obj \
+	$(OBJDIR)\findfile.obj \
 	$(OBJDIR)\fold.obj \
 	$(OBJDIR)\getchar.obj \
 	$(OBJDIR)\hardcopy.obj \

src/Make_cyg_ming.mak

@@ -716,6 +716,7 @@ OBJ = \
 	$(OUTDIR)/ex_getln.o \
 	$(OUTDIR)/farsi.o \
 	$(OUTDIR)/fileio.o \
+	$(OUTDIR)/findfile.o \
 	$(OUTDIR)/fold.o \
 	$(OUTDIR)/getchar.o \
 	$(OUTDIR)/hardcopy.o \

src/Make_dice.mak

@@ -46,6 +46,7 @@ SRC = \
 	ex_getln.c \
 	farsi.c \
 	fileio.c \
+	findfile.c \
 	fold.c \
 	getchar.c \
 	hardcopy.c \
@@ -105,6 +106,7 @@ OBJ =	o/arabic.o \
 	o/ex_getln.o \
 	o/farsi.o \
 	o/fileio.o \
+	o/findfile.o \
 	o/fold.o \
 	o/getchar.o \
 	o/hardcopy.o \
@@ -203,6 +205,8 @@ o/farsi.o:	farsi.c  $(SYMS)
 
 o/fileio.o:	fileio.c  $(SYMS)
 
+o/findfile.o:	findfile.c  $(SYMS)
+
 o/fold.o:	fold.c  $(SYMS)
 
 o/getchar.o: getchar.c	$(SYMS)

src/Make_ivc.mak

@@ -230,6 +230,7 @@ LINK32_OBJS= \
 	"$(INTDIR)/ex_getln.obj" \
 	"$(INTDIR)/farsi.obj" \
 	"$(INTDIR)/fileio.obj" \
+	"$(INTDIR)/findfile.obj" \
 	"$(INTDIR)/fold.obj" \
 	"$(INTDIR)/getchar.obj" \
 	"$(INTDIR)/hardcopy.obj" \
@@ -419,6 +420,10 @@ SOURCE=.\farsi.c
 SOURCE=.\fileio.c
 # End Source File
 # Begin Source File
+#
+SOURCE=.\findfile.c
+# End Source File
+# Begin Source File
 
 SOURCE=.\fold.c
 # End Source File

src/Make_manx.mak

@@ -56,6 +56,7 @@ SRC =	arabic.c \
 	ex_getln.c \
 	farsi.c \
 	fileio.c \
+	findfile.c \
 	fold.c \
 	getchar.c \
 	hardcopy.c \
@@ -117,6 +118,7 @@ OBJ =	obj/arabic.o \
 	obj/ex_getln.o \
 	obj/farsi.o \
 	obj/fileio.o \
+	obj/findfile.o \
 	obj/fold.o \
 	obj/getchar.o \
 	obj/hardcopy.o \
@@ -176,6 +178,7 @@ PRO =	proto/arabic.pro \
 	proto/ex_getln.pro \
 	proto/farsi.pro \
 	proto/fileio.pro \
+	proto/findfile.pro \
 	proto/fold.pro \
 	proto/getchar.pro \
 	proto/hardcopy.pro \
@@ -320,6 +323,9 @@ obj/farsi.o:	farsi.c
 obj/fileio.o:	fileio.c
 	$(CCSYM) $@ fileio.c
 
+obj/findfile.o:	findfile.c
+	$(CCSYM) $@ findfile.c
+
 obj/fold.o:	fold.c
 	$(CCSYM) $@ fold.c
 

src/Make_morph.mak

@@ -44,6 +44,7 @@ SRC =	arabic.c						\
 	ex_getln.c						\
 	farsi.c							\
 	fileio.c						\
+	findfile.c						\
 	fold.c							\
 	getchar.c						\
 	hardcopy.c						\

src/Make_mvc.mak

@@ -721,6 +721,7 @@ OBJ = \
 	$(OUTDIR)\ex_getln.obj \
 	$(OUTDIR)\farsi.obj \
 	$(OUTDIR)\fileio.obj \
+	$(OUTDIR)\findfile.obj \
 	$(OUTDIR)\fold.obj \
 	$(OUTDIR)\getchar.obj \
 	$(OUTDIR)\hardcopy.obj \
@@ -1407,6 +1408,8 @@ $(OUTDIR)/farsi.obj:	$(OUTDIR) farsi.c  $(INCL)
 
 $(OUTDIR)/fileio.obj:	$(OUTDIR) fileio.c  $(INCL)
 
+$(OUTDIR)/findfile.obj:	$(OUTDIR) findfile.c  $(INCL)
+
 $(OUTDIR)/fold.obj:	$(OUTDIR) fold.c  $(INCL)
 
 $(OUTDIR)/getchar.obj:	$(OUTDIR) getchar.c  $(INCL)
@@ -1645,6 +1648,7 @@ proto.h: \
 	proto/ex_getln.pro \
 	proto/farsi.pro \
 	proto/fileio.pro \
+	proto/findfile.pro \
 	proto/getchar.pro \
 	proto/hardcopy.pro \
 	proto/hashtab.pro \

src/Make_sas.mak

@@ -109,6 +109,7 @@ SRC = \
 	ex_getln.c \
 	farsi.c \
 	fileio.c \
+	findfile.c \
 	fold.c \
 	getchar.c \
 	hardcopy.c \
@@ -169,6 +170,7 @@ OBJ = \
 	ex_getln.o \
 	farsi.o \
 	fileio.o \
+	findfile.o \
 	fold.o \
 	getchar.o \
 	hardcopy.o \
@@ -229,6 +231,7 @@ PRO = \
 	proto/ex_getln.pro \
 	proto/farsi.pro \
 	proto/fileio.pro \
+	proto/findfile.pro \
 	proto/fold.pro \
 	proto/getchar.pro \
 	proto/hardcopy.pro \
@@ -363,6 +366,8 @@ farsi.o:		farsi.c
 proto/farsi.pro:	farsi.c
 fileio.o:		fileio.c
 proto/fileio.pro:	fileio.c
+findfile.o:		findfile.c
+proto/findfile.pro:	findfile.c
 fold.o:			fold.c
 proto/fold.pro:		fold.c
 getchar.o:		getchar.c

src/Make_vms.mms

@@ -312,23 +312,31 @@ ALL_CFLAGS_VER = /def=($(MODEL_DEF)$(DEFS)$(DEBUG_DEF)$(PERL_DEF)$(PYTHON_DEF) -
 ALL_LIBS = $(LIBS) $(GUI_LIB_DIR) $(GUI_LIB) \
 	   $(PERL_LIB) $(PYTHON_LIB) $(TCL_LIB) $(RUBY_LIB)
 
-SRC =	arabic.c autocmd.c beval.c blob.c blowfish.c buffer.c charset.c crypt.c crypt_zip.c dict.c diff.c digraph.c edit.c eval.c \
-	evalfunc.c ex_cmds.c ex_cmds2.c ex_docmd.c ex_eval.c ex_getln.c if_cscope.c if_xcmdsrv.c farsi.c fileio.c fold.c \
-	getchar.c hardcopy.c hashtab.c indent.c json.c list.c main.c mark.c menu.c mbyte.c memfile.c memline.c message.c misc1.c \
-	misc2.c move.c normal.c ops.c option.c popupmnu.c quickfix.c regexp.c search.c sha256.c sign.c \
- 	spell.c spellfile.c syntax.c tag.c term.c termlib.c textprop.c ui.c undo.c userfunc.c version.c screen.c \
-	window.c os_unix.c os_vms.c pathdef.c \
+SRC =	arabic.c autocmd.c beval.c blob.c blowfish.c buffer.c charset.c \
+	crypt.c crypt_zip.c dict.c diff.c digraph.c edit.c eval.c evalfunc.c \
+	ex_cmds.c ex_cmds2.c ex_docmd.c ex_eval.c ex_getln.c if_cscope.c \
+	if_xcmdsrv.c farsi.c fileio.c findfile.c fold.c getchar.c hardcopy.c \
+	hashtab.c indent.c json.c list.c main.c mark.c menu.c mbyte.c \
+	memfile.c memline.c message.c misc1.c misc2.c move.c normal.c ops.c \
+	option.c popupmnu.c quickfix.c regexp.c search.c sha256.c sign.c \
+	spell.c spellfile.c syntax.c tag.c term.c termlib.c textprop.c ui.c \
+	undo.c userfunc.c version.c screen.c window.c os_unix.c os_vms.c \
+	pathdef.c
 	$(GUI_SRC) $(PERL_SRC) $(PYTHON_SRC) $(TCL_SRC) \
  	$(RUBY_SRC) $(HANGULIN_SRC) $(MZSCH_SRC) $(XDIFF_SRC)
 
-OBJ = 	arabic.obj autocmd.obj beval.obj blob.obj blowfish.obj buffer.obj charset.obj crypt.obj crypt_zip.obj dict.obj diff.obj digraph.obj \
-	edit.obj eval.obj evalfunc.obj ex_cmds.obj ex_cmds2.obj ex_docmd.obj ex_eval.obj ex_getln.obj if_cscope.obj \
-	if_xcmdsrv.obj farsi.obj fileio.obj fold.obj getchar.obj hardcopy.obj hashtab.obj indent.obj json.obj list.obj main.obj mark.obj \
-	menu.obj memfile.obj memline.obj message.obj misc1.obj misc2.obj \
-	move.obj mbyte.obj normal.obj ops.obj option.obj popupmnu.obj quickfix.obj \
- 	regexp.obj search.obj sha256.obj sign.obj spell.obj spellfile.obj syntax.obj tag.obj term.obj termlib.obj textprop.obj \
-	ui.obj undo.obj userfunc.obj screen.obj version.obj window.obj os_unix.obj \
-	os_vms.obj pathdef.obj if_mzsch.obj\
+OBJ = 	arabic.obj autocmd.obj beval.obj blob.obj blowfish.obj buffer.obj \
+	charset.obj crypt.obj crypt_zip.obj dict.obj diff.obj digraph.obj \
+	edit.obj eval.obj evalfunc.obj ex_cmds.obj ex_cmds2.obj ex_docmd.obj \
+	ex_eval.obj ex_getln.obj if_cscope.obj if_xcmdsrv.obj farsi.obj \
+	fileio.obj findfile.obj fold.obj getchar.obj hardcopy.obj hashtab.obj \
+	indent.obj json.obj list.obj main.obj mark.obj menu.obj memfile.obj \
+	memline.obj message.obj misc1.obj misc2.obj move.obj mbyte.obj \
+	normal.obj ops.obj option.obj popupmnu.obj quickfix.obj regexp.obj \
+	search.obj sha256.obj sign.obj spell.obj spellfile.obj syntax.obj \
+	tag.obj term.obj termlib.obj textprop.obj ui.obj undo.obj \
+	userfunc.obj screen.obj version.obj window.obj os_unix.obj os_vms.obj \
+	pathdef.obj if_mzsch.obj \
 	$(GUI_OBJ) $(PERL_OBJ) $(PYTHON_OBJ) $(TCL_OBJ) \
  	$(RUBY_OBJ) $(HANGULIN_OBJ) $(MZSCH_OBJ) $(XDIFF_OBJ)
 
@@ -568,6 +576,10 @@ fileio.obj : fileio.c vim.h [.auto]config.h feature.h os_unix.h \
  ascii.h keymap.h term.h macros.h structs.h regexp.h \
  gui.h beval.h [.proto]gui_beval.pro option.h ex_cmds.h proto.h \
  globals.h farsi.h arabic.h
+findfile.obj : findfile.c vim.h [.auto]config.h feature.h os_unix.h \
+ ascii.h keymap.h term.h macros.h structs.h regexp.h \
+ gui.h beval.h [.proto]gui_beval.pro option.h ex_cmds.h proto.h \
+ globals.h farsi.h arabic.h
 fold.obj : fold.c vim.h [.auto]config.h feature.h os_unix.h   \
  ascii.h keymap.h term.h macros.h structs.h regexp.h gui.h beval.h \
  [.proto]gui_beval.pro option.h ex_cmds.h proto.h globals.h farsi.h \

src/Makefile

@@ -1592,6 +1592,7 @@ BASIC_SRC = \
 	ex_getln.c \
 	farsi.c \
 	fileio.c \
+	findfile.c \
 	fold.c \
 	getchar.c \
 	hardcopy.c \
@@ -1705,6 +1706,7 @@ OBJ_COMMON = \
 	objects/ex_getln.o \
 	objects/farsi.o \
 	objects/fileio.o \
+	objects/findfile.o \
 	objects/fold.o \
 	objects/getchar.o \
 	objects/hardcopy.o \
@@ -1831,6 +1833,7 @@ PRO_AUTO = \
 	ex_getln.pro \
 	farsi.pro \
 	fileio.pro \
+	findfile.pro \
 	fold.pro \
 	getchar.pro \
 	hardcopy.pro \
@@ -2999,6 +3002,9 @@ objects/farsi.o: farsi.c
 objects/fileio.o: fileio.c
 	$(CCC) -o $@ fileio.c
 
+objects/findfile.o: findfile.c
+	$(CCC) -o $@ findfile.c
+
 objects/fold.o: fold.c
 	$(CCC) -o $@ fold.c
 
@@ -3471,6 +3477,11 @@ objects/fileio.o: fileio.c vim.h protodef.h auto/config.h feature.h os_unix.h \
  auto/osdef.h ascii.h keymap.h term.h macros.h option.h beval.h \
  proto/gui_beval.pro structs.h regexp.h gui.h alloc.h ex_cmds.h spell.h \
  proto.h globals.h farsi.h arabic.h
+objects/findfile.o: findfile.c vim.h protodef.h auto/config.h feature.h \
+ os_unix.h auto/osdef.h ascii.h keymap.h term.h macros.h option.h beval.h \
+ proto/gui_beval.pro structs.h regexp.h gui.h alloc.h ex_cmds.h spell.h \
+ proto.h globals.h farsi.h arabic.h libvterm/include/vterm.h \
+ libvterm/include/vterm_keycodes.h
 objects/fold.o: fold.c vim.h protodef.h auto/config.h feature.h os_unix.h \
  auto/osdef.h ascii.h keymap.h term.h macros.h option.h beval.h \
  proto/gui_beval.pro structs.h regexp.h gui.h alloc.h ex_cmds.h spell.h \

src/README.txt

@@ -22,8 +22,10 @@ Most code can be found in a file with an obvious name (incomplete list):
 	diff.c		diff mode (vimdiff)
 	eval.c		expression evaluation
 	fileio.c	reading and writing files
+	findfile.c	search for files in 'path'
 	fold.c		folding
 	getchar.c	getting characters and key mapping
+	indent.c	C and Lisp indentation
 	mark.c		marks
 	mbyte.c		multi-byte character handling
 	memfile.c	storing lines for buffers in a swapfile