Centralized the definition of the INCDIR script in tools/Config.mk
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5346 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
parent
3dee46c307
commit
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@ -3613,3 +3613,6 @@
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critical CFLAG values that cannot be passed on the CMD.exe command line
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(line '='). mkdeps.c is a work in progress that will, hopefully,
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replace both mkdeps.sh and mkdeps.bat.
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* tools/Config.mk: Centralize the definition of the scrpt that will be
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used to generated header file include paths for the compiler. This
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needs to be centralized in order to support the Windows native build.
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@ -38,7 +38,7 @@
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ifeq ($(WINTOOL),y)
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INCDIROPT = -w
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endif
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CFLAGS += ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/sched}
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CFLAGS += ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(TOPDIR)/sched}
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# Basic BINFMT source files
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@ -130,7 +130,7 @@ ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
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LDFLAGS += -g
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endif
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HOSTCC = mingw-gcc.exe
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HOSTCC = mingw32-gcc.exe
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HOSTINCLUDES = -I.
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HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
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HOSTLDFLAGS =
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@ -1,7 +1,7 @@
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############################################################################
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# drivers/analog/Make.defs
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#
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# Copyright (C) 2011 Gregory Nutt. All rights reserved.
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# Copyright (C) 2011-2012 Gregory Nutt. All rights reserved.
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# Author: Gregory Nutt <gnutt@nuttx.org>
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#
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# Redistribution and use in source and binary forms, with or without
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@ -76,12 +76,12 @@ endif
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ifeq ($(CONFIG_DAC),y)
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DEPPATH += --dep-path analog
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VPATH += :analog
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CFLAGS += ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/analog}
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CFLAGS += ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/analog}
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else
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ifeq ($(CONFIG_ADC),y)
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DEPPATH += --dep-path analog
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VPATH += :analog
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CFLAGS += ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/analog}
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CFLAGS += ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/analog}
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endif
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endif
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@ -1,7 +1,7 @@
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############################################################################
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# drivers/bch/Make.defs
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#
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# Copyright (C) 2008, 2011 Gregory Nutt. All rights reserved.
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# Copyright (C) 2008, 2011-2012 Gregory Nutt. All rights reserved.
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# Author: Gregory Nutt <gnutt@nuttx.org>
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#
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# Redistribution and use in source and binary forms, with or without
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@ -46,7 +46,7 @@ CSRCS += bchlib_setup.c bchlib_teardown.c bchlib_read.c bchlib_write.c \
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DEPPATH += --dep-path bch
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VPATH += :bch
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CFLAGS += ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/bch}
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CFLAGS += ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/bch}
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endif
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endif
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@ -1,7 +1,7 @@
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############################################################################
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# drivers/input/Make.defs
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#
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# Copyright (C) 2011 Gregory Nutt. All rights reserved.
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# Copyright (C) 2011-2012 Gregory Nutt. All rights reserved.
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# Author: Gregory Nutt <gnutt@nuttx.org>
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#
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# Redistribution and use in source and binary forms, with or without
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@ -71,6 +71,6 @@ endif
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DEPPATH += --dep-path input
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VPATH += :input
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CFLAGS += ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/input}
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CFLAGS += ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/input}
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endif
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@ -67,6 +67,6 @@ endif
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DEPPATH += --dep-path lcd
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VPATH += :lcd
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CFLAGS += ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/lcd}
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CFLAGS += ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/lcd}
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endif
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@ -1,7 +1,7 @@
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############################################################################
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# drivers/mmcsd/Make.defs
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#
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# Copyright (C) 2008, 2011 Gregory Nutt. All rights reserved.
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# Copyright (C) 2008, 2011-2012 Gregory Nutt. All rights reserved.
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# Author: Gregory Nutt <gnutt@nuttx.org>
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#
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# Redistribution and use in source and binary forms, with or without
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@ -49,7 +49,7 @@ endif
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DEPPATH += --dep-path mmcsd
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VPATH += :mmcsd
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CFLAGS += ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/mmcsd}
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CFLAGS += ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/mmcsd}
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endif
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@ -47,7 +47,7 @@ CSRCS += pm_activity.c pm_changestate.c pm_checkstate.c pm_initialize.c pm_regis
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POWER_DEPPATH := --dep-path power
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POWER_VPATH := :power
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POWER_CFLAGS := ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/power}
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POWER_CFLAGS := ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/power}
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endif
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@ -73,7 +73,7 @@ endif
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POWER_DEPPATH := --dep-path power
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POWER_VPATH := :power
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POWER_CFLAGS := ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/power}
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POWER_CFLAGS := ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/power}
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endif
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@ -1,7 +1,7 @@
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############################################################################
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# drivers/sensors/Make.defs
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#
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# Copyright (C) 2011 Gregory Nutt. All rights reserved.
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# Copyright (C) 2011-2012 Gregory Nutt. All rights reserved.
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# Author: Gregory Nutt <gnutt@nuttx.org>
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#
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# Redistribution and use in source and binary forms, with or without
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@ -57,4 +57,4 @@ endif
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DEPPATH += --dep-path sensors
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VPATH += :sensors
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CFLAGS += ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/sensors}
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CFLAGS += ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/sensors}
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@ -59,5 +59,5 @@ CSRCS += usbdev_trace.c usbdev_trprintf.c
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DEPPATH += --dep-path usbdev
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VPATH += :usbdev
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CFLAGS += ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/usbdev}
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CFLAGS += ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/usbdev}
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endif
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@ -1,7 +1,7 @@
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############################################################################
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# drivers/usbhost/Make.defs
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#
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# Copyright (C) 2010-2011 Gregory Nutt. All rights reserved.
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# Copyright (C) 2010-2012 Gregory Nutt. All rights reserved.
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# Author: Gregory Nutt <gnutt@nuttx.org>
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#
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# Redistribution and use in source and binary forms, with or without
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@ -54,4 +54,4 @@ endif
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DEPPATH += --dep-path usbhost
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VPATH += :usbhost
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CFLAGS += ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/usbhost}
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CFLAGS += ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/usbhost}
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@ -1,7 +1,7 @@
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############################################################################
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# drivers/wireless/Make.defs
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#
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# Copyright (C) 2011 Gregory Nutt. All rights reserved.
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# Copyright (C) 2011-2012 Gregory Nutt. All rights reserved.
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# Author: Gregory Nutt <gnutt@nuttx.org>
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#
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# Redistribution and use in source and binary forms, with or without
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@ -43,5 +43,5 @@ CSRCS += cc1101.c ISM1_868MHzGFSK100kbps.c ISM2_905MHzGFSK250kbps.c
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DEPPATH += --dep-path wireless/cc1101
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VPATH += :wireless/cc1101
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CFLAGS += ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/wireless/cc1101}
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CFLAGS += ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/wireless/cc1101}
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endif
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@ -44,34 +44,34 @@ endif
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include nxglib/Make.defs
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DEPPATH += --dep-path nxglib
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CFLAGS += ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/graphics/nxglib}
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CFLAGS += ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(TOPDIR)/graphics/nxglib}
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include nxbe/Make.defs
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DEPPATH += --dep-path nxbe
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CFLAGS += ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/graphics/nxbe}
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CFLAGS += ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(TOPDIR)/graphics/nxbe}
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ifeq ($(CONFIG_NX_MULTIUSER),y)
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include nxmu/Make.defs
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DEPPATH += --dep-path nxmu
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CFLAGS += ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/graphics/nxmu}
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CFLAGS += ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(TOPDIR)/graphics/nxmu}
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else
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include nxsu/Make.defs
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DEPPATH += --dep-path nxsu
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CFLAGS += ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/graphics/nxsu}
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CFLAGS += ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(TOPDIR)/graphics/nxsu}
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endif
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include nxtk/Make.defs
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DEPPATH += --dep-path nxtk
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CFLAGS += ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/graphics/nxtk}
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CFLAGS += ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(TOPDIR)/graphics/nxtk}
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include nxfonts/Make.defs
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DEPPATH += --dep-path nxfonts
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CFLAGS += ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/graphics/nxfonts}
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CFLAGS += ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(TOPDIR)/graphics/nxfonts}
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ifeq ($(CONFIG_NXCONSOLE),y)
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include nxconsole/Make.defs
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DEPPATH += --dep-path nxconsole
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CFLAGS += ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/graphics/nxconsole}
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CFLAGS += ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(TOPDIR)/graphics/nxconsole}
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endif
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ASRCS = $(NXGLIB_ASRCS) $(NXBE_ASRCS) $(NX_ASRCS) $(NXTK_ASRCS) $(NXFONTS_ASRCS) $(NXCON_ASRCS)
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@ -4,6 +4,9 @@
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#
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# Author: Richard Cochran
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#
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# This file (along with $(TOPDIR)/.config) must be included by every
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# configuration-specific Make.defs file.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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@ -40,28 +43,104 @@ CONFIG_ARCH := $(patsubst "%",%,$(strip $(CONFIG_ARCH)))
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CONFIG_ARCH_CHIP := $(patsubst "%",%,$(strip $(CONFIG_ARCH_CHIP)))
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CONFIG_ARCH_BOARD := $(patsubst "%",%,$(strip $(CONFIG_ARCH_BOARD)))
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# Default build rules.
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# INCDIR - Convert a list of directory paths to a list of compiler include
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# directirves
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# Example: CFFLAGS += ${shell $(INCDIR) [options] "compiler" "dir1" "dir2" "dir2" ...}
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#
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# Note that the compiler string and each directory path string must quoted if
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# they contain spaces or any other characters that might get mangled by the
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# shell
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#
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# Depends on this setting passed as a make commaond line definition from the
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# toplevel Makefile:
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#
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# TOPDIR - The path to the the top level NuttX directory in the form
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# appropriate for the current build environment
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#
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# Depends on this settings defined in board-specific defconfig file installed
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# at $(TOPDIR)/.config:
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#
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# CONFIG_WINDOWS_NATIVE - Defined for a Windows native build
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ifeq ($(CONFIG_WINDOWS_NATIVE),y)
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INCDIR = "$(TOPDIR)\tools\incdir.bat"
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else
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INCDIR = "$(TOPDIR)/tools/incdir.sh"
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endif
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# PREPROCESS - Default macro to run the C pre-processor
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# Example: $(call PREPROCESS, in-file, out-file)
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#
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# Depends on these settings defined in board-specific Make.defs file
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# installed at $(TOPDIR)/Make.defs:
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#
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# CPP - The command to invoke the C pre-processor
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# CPPFLAGS - Options to pass to the C pre-processor
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define PREPROCESS
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@echo "CPP: $1->$2"
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$(Q) $(CPP) $(CPPFLAGS) $1 -o $2
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endef
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# COMPILE - Default macro to compile one C file
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# Example: $(call COMPILE, in-file, out-file)
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#
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# Depends on these settings defined in board-specific Make.defs file
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# installed at $(TOPDIR)/Make.defs:
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#
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# CC - The command to invoke the C compiler
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# CFLAGS - Options to pass to the C compiler
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define COMPILE
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@echo "CC: $1"
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$(Q) $(CC) -c $(CFLAGS) $1 -o $2
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endef
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# COMPILEXX - Default macro to compile one C++ file
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# Example: $(call COMPILEXX, in-file, out-file)
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#
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# Depends on these settings defined in board-specific Make.defs file
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# installed at $(TOPDIR)/Make.defs:
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#
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# CXX - The command to invoke the C++ compiler
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# CXXFLAGS - Options to pass to the C++ compiler
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define COMPILEXX
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@echo "CXX: $1"
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$(Q) $(CXX) -c $(CXXFLAGS) $1 -o $2
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endef
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# ASSEMBLE - Default macro to assemble one assembly language file
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# Example: $(call ASSEMBLE, in-file, out-file)
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#
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# Depends on these settings defined in board-specific Make.defs file
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# installed at $(TOPDIR)/Make.defs:
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#
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# CC - By default, the C compiler is used to compile assembly lagnuage
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# files
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# AFLAGS - Options to pass to the C+compiler
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define ASSEMBLE
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@echo "AS: $1"
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$(Q) $(CC) -c $(AFLAGS) $1 -o $2
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endef
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# ARCHIVE - Add a list of files to an archive
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# Example: $(call ARCHIVE, archive-file, "file1 file2 file3 ...")
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#
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# Note: The fileN strings may not contain spaces or characters that may be
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# interpreted strangely by the shell
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#
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# Depends on these settings defined in board-specific Make.defs file
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# installed at $(TOPDIR)/Make.defs:
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#
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# AR - The command to invoke the archiver (includes any options)
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#
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# Depends on this settings defined in board-specific defconfig file installed
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# at $(TOPDIR)/.config:
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#
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# CONFIG_WINDOWS_NATIVE - Defined for a Windows native build
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ifeq ($(CONFIG_WINDOWS_NATIVE),y)
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define ARCHIVE
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@echo "AR: $2"
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|
@ -37,6 +37,13 @@ TOPDIR ?= ${shell pwd}/..
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-include $(TOPDIR)/Make.defs
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include ${TOPDIR}/tools/Config.mk
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# strtok_r is used in some tools, but does not seem to be available in
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# the MinGW environment.
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ifneq ($(CONFIG_WINDOWS_NATIVE),y)
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HOSTCFLAGS += -D HAVE_STRTOK_C
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endif
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all: mkconfig$(HOSTEXEEXT) mkversion$(HOSTEXEEXT) mksyscall$(HOSTEXEEXT) bdf-converter$(HOSTEXEEXT) mksymtab$(HOSTEXEEXT) mkdeps$(HOSTEXEEXT)
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default: mkconfig$(HOSTEXEEXT) mksyscall$(HOSTEXEEXT) mkdeps$(HOSTEXEEXT)
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|
@ -1,5 +1,5 @@
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||||
tools/README.txt
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^^^^^^^^^^^^^^^^
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||||
================
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||||
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||||
This README file addresses the contents of the NuttX tools/ directory.
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|
||||
@ -8,22 +8,38 @@ that are necessary parts of the the NuttX build system. These files
|
||||
include:
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||||
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||||
README.txt
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----------
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||||
|
||||
This file
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This file!
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||||
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Config.mk
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---------
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||||
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||||
This file contains common definitions used by many configureation files.
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||||
This file (along with <nuttx>/.config) must be included at the top of
|
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each configuration-specific Make.defs file like:
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||||
|
||||
-include $(TOPDIR)/.config
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include $(TOPDIR)/tools/Config.mk
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||||
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||||
Subsequent logic within the configuration-specific Make.defs file may then
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override these default definitions as necessary.
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|
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configure.sh
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------------
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||||
This is a bash script that is used to configure NuttX for a given
|
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target board. See configs/README.txt or Documentation/NuttxPortingGuide.html
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for a description of how to configure NuttX with this script.
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discover.py
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||||
-----------
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||||
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||||
Example script for discovering devices in the local network.
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||||
It is the counter part to apps/netutils/discover
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||||
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||||
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||||
mkconfig.c, cfgparser.c, and cfgparser.h
|
||||
----------------------------------------
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||||
|
||||
These are Cs file that are used to build mkconfig program. The mkconfig
|
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program is used during the initial NuttX build.
|
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@ -38,11 +54,13 @@ mkconfig.c, cfgparser.c, and cfgparser.h
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||||
NuttX configuration that can be included by C files.
|
||||
|
||||
cmdconfig.c
|
||||
-----------
|
||||
|
||||
This C file can be used to build a utility for comparing two NuttX
|
||||
configuration files.
|
||||
|
||||
mkexport.sh and Makefile.export
|
||||
-------------------------------
|
||||
|
||||
These implement part of the top-level Makefile's 'export' target. That
|
||||
target will bundle up all of the NuttX libraries, header files, and the
|
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@ -51,6 +69,7 @@ mkexport.sh and Makefile.export
|
||||
options from the top-level Make.defs file.
|
||||
|
||||
mkfsdata.pl
|
||||
-----------
|
||||
|
||||
This perl script is used to build the "fake" file system and CGI support
|
||||
as needed for the apps/netutils/webserver. It is currently used only
|
||||
@ -61,6 +80,7 @@ mkfsdata.pl
|
||||
by Adam Dunkels. uIP has a license that is compatible with NuttX.
|
||||
|
||||
mkversion.c, cfgparser.c, and cfgparser.h
|
||||
-----------------------------------------
|
||||
|
||||
This is C file that is used to build mkversion program. The mkversion
|
||||
program is used during the initial NuttX build.
|
||||
@ -74,6 +94,7 @@ mkversion.c, cfgparser.c, and cfgparser.h
|
||||
version.h provides version information that can be included by C files.
|
||||
|
||||
mksyscall.c, cvsparser.c, and cvsparser.h
|
||||
-----------------------------------------
|
||||
|
||||
This is a C file that is used to build mksyscall program. The mksyscall
|
||||
program is used during the initial NuttX build by the logic in the top-
|
||||
@ -96,6 +117,7 @@ mksyscall.c, cvsparser.c, and cvsparser.h
|
||||
stub files as output. See syscall/README.txt for additonal information.
|
||||
|
||||
mksymtab.c, cvsparser.c, and cvsparser.h
|
||||
----------------------------------------
|
||||
|
||||
This is a C file that is used to build symbol tables from common-separated
|
||||
value (CSV) files. This tool is not used during the NuttX build, but
|
||||
@ -116,10 +138,12 @@ mksymtab.c, cvsparser.c, and cvsparser.h
|
||||
./mksymtab.exe tmp.csv tmp.c
|
||||
|
||||
pic32mx
|
||||
-------
|
||||
|
||||
This directory contains build tools used only for PIC32MX platforms
|
||||
|
||||
bdf-convert.c
|
||||
-------------
|
||||
|
||||
This C file is used to build the bdf-converter program. The bdf-converter
|
||||
program be used to convert fonts in Bitmap Distribution Format (BDF)
|
||||
@ -255,6 +279,7 @@ bdf-convert.c
|
||||
};
|
||||
|
||||
Makefile.host
|
||||
-------------
|
||||
|
||||
This is the makefile that is used to make the mkconfig program from
|
||||
the mkconfig.c C file, the cmpconfig program from cmpconfig.c C file
|
||||
@ -265,6 +290,7 @@ Makefile.host
|
||||
make -f Makefile.host <program>
|
||||
|
||||
mkromfsimg.sh
|
||||
-------------
|
||||
|
||||
This script may be used to automate the generate of a ROMFS file system
|
||||
image. It accepts an rcS script "template" and generates and image that
|
||||
@ -274,6 +300,7 @@ mkdeps.sh
|
||||
mkdeps.bat
|
||||
mkdeps.c
|
||||
mknulldeps.sh
|
||||
-------------
|
||||
|
||||
NuttX uses the GCC compilers capabilities to create Makefile dependencies.
|
||||
The bash script mkdeps.sh is used to run GCC in order to create the
|
||||
@ -317,6 +344,7 @@ mknulldeps.sh
|
||||
that mixed environment.
|
||||
|
||||
define.sh
|
||||
---------
|
||||
|
||||
Different compilers have different conventions for specifying pre-
|
||||
processor definitions on the compiler command line. This bash
|
||||
@ -324,6 +352,7 @@ define.sh
|
||||
without concern for the particular compiler in use.
|
||||
|
||||
incdir.sh
|
||||
---------
|
||||
|
||||
Different compilers have different conventions for specifying lists
|
||||
of include file paths on the the compiler command line. This bash
|
||||
@ -333,6 +362,7 @@ incdir.sh
|
||||
link.sh
|
||||
winlink.sh
|
||||
unlink.sh
|
||||
----------
|
||||
|
||||
Different file system have different capabilities for symbolic links.
|
||||
Some windows file systems have no native support for symbolic links.
|
||||
@ -365,16 +395,19 @@ unlink.sh
|
||||
tried that
|
||||
|
||||
mkimage.sh
|
||||
----------
|
||||
|
||||
The creates a downloadable image as needed with the rrload bootloader.
|
||||
|
||||
indent.sh
|
||||
---------
|
||||
|
||||
This script can be used to indent .c and .h files in a manner similar
|
||||
to my coding NuttX coding style. It doesn't do a really good job,
|
||||
however (see the comments at the top of the indent.sh file).
|
||||
|
||||
zipme.sh
|
||||
--------
|
||||
|
||||
I use this script to create the nuttx-xx.yy.tar.gz tarballs for
|
||||
release on SourceForge. It is handy because it also does the
|
||||
|
@ -87,6 +87,75 @@ static char *g_topdir = NULL;
|
||||
* Private Functions
|
||||
****************************************************************************/
|
||||
|
||||
/* MinGW does not seem to provide strtok_r */
|
||||
|
||||
#ifndef HAVE_STRTOK_R
|
||||
static char *strtok_r(char *str, const char *delim, char **saveptr)
|
||||
{
|
||||
char *pbegin;
|
||||
char *pend = NULL;
|
||||
|
||||
/* Decide if we are starting a new string or continuing from
|
||||
* the point we left off.
|
||||
*/
|
||||
|
||||
if (str)
|
||||
{
|
||||
pbegin = str;
|
||||
}
|
||||
else if (saveptr && *saveptr)
|
||||
{
|
||||
pbegin = *saveptr;
|
||||
}
|
||||
else
|
||||
{
|
||||
return NULL;
|
||||
}
|
||||
|
||||
/* Find the beginning of the next token */
|
||||
|
||||
for (;
|
||||
*pbegin && strchr(delim, *pbegin) != NULL;
|
||||
pbegin++);
|
||||
|
||||
/* If we are at the end of the string with nothing
|
||||
* but delimiters found, then return NULL.
|
||||
*/
|
||||
|
||||
if (!*pbegin)
|
||||
{
|
||||
return NULL;
|
||||
}
|
||||
|
||||
/* Find the end of the token */
|
||||
|
||||
for (pend = pbegin + 1;
|
||||
*pend && strchr(delim, *pend) == NULL;
|
||||
pend++);
|
||||
|
||||
/* pend either points to the end of the string or to
|
||||
* the first delimiter after the string.
|
||||
*/
|
||||
|
||||
if (*pend)
|
||||
{
|
||||
/* Turn the delimiter into a null terminator */
|
||||
|
||||
*pend++ = '\0';
|
||||
}
|
||||
|
||||
/* Save the pointer where we left off and return the
|
||||
* beginning of the token.
|
||||
*/
|
||||
|
||||
if (saveptr)
|
||||
{
|
||||
*saveptr = pend;
|
||||
}
|
||||
return pbegin;
|
||||
}
|
||||
#endif
|
||||
|
||||
static void append(char **base, char *str)
|
||||
{
|
||||
char *oldbase;
|
||||
|
Loading…
Reference in New Issue
Block a user