#

# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

#

# This code is free software; you can redistribute it and/or modify it

# under the terms of the GNU General Public License version 2 only, as

# published by the Free Software Foundation.  Oracle designates this

# particular file as subject to the "Classpath" exception as provided

# by Oracle in the LICENSE file that accompanied this code.

#

# This code is distributed in the hope that it will be useful, but WITHOUT

# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

# version 2 for more details (a copy is included in the LICENSE file that

# accompanied this code).

#

# You should have received a copy of the GNU General Public License version

# 2 along with this work; if not, write to the Free Software Foundation,

# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

#

# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

# or visit www.oracle.com if you need additional information or have any

# questions.

#

# This file defines macros that sets up rules for generating java classes

# from resource bundle properties files.

################################################################################

# Helper macro for SetupCopy-zh_HK.

define SetupOneCopy-zh_HK

  $1_$2_TARGET := $$(patsubst $(JDK_TOPDIR)/src/$(MODULE)/share/classes/%, \

      $$(subst _zh_TW,_zh_HK, $2))

  $$($1_$2_TARGET): $2

	$(MKDIR) -p $$(@D)

	$(CAT) $$< | $(SED) -e '/class/s/_zh_TW/_zh_HK/' > $$@

  $1 += $$($1_$2_TARGET)

endef

################################################################################

# Creates rules for copying zh_TW resources to zh_HK.

# Param 1 - Variable to add targets to

# Param 2 - Files to copy from

define SetupCopy-zh_HK

  $$(foreach f, $2, $$(eval $$(call SetupOneCopy-zh_HK,$1,$$f)))

endef

################################################################################

# Creates a rule that runs CompileProperties on a set of properties files.

# Param 1 - Variable to add targets to, must not contain space

# Param 2 - Properties files to process

# Param 3 - The super class for the generated classes

define SetupCompileProperties

  $1_SRCS := $2

  $1_CLASS := $3

  # Convert .../src/<module>/share/classes/com/sun/tools/javac/resources/javac_zh_CN.properties

  # to .../langtools/gensrc/<module>/com/sun/tools/javac/resources/javac_zh_CN.java

  # Strip away prefix and suffix, leaving for example only: 

  # "<module>/share/classes/com/sun/tools/javac/resources/javac_zh_CN"

  $1_JAVAS := $$(patsubst $(JDK_TOPDIR)/src/%, \

      $$(patsubst %.properties, %.java, \

      $$(subst /share/classes,, $$($1_SRCS))))

  # Generate the package dirs for the to be generated java files. Sort to remove

  # duplicates.

  $1_DIRS := $$(sort $$(dir $$($1_JAVAS)))

  # Now generate a sequence of:

  # "-compile ...javac_zh_CN.properties ...javac_zh_CN.java java.util.ListResourceBundle"

  # suitable to be fed into the CompileProperties command.

  $1_CMDLINE := $$(subst _SPACE_, $(SPACE), \

      $$(join $$(addprefix -compile_SPACE_, $$($1_SRCS)), \

      $$(addsuffix _SPACE_$$($1_CLASS), \

      $$(addprefix _SPACE_, $$($1_JAVAS)))))

  $$($1_TARGET): $$($1_SRCS) $$($1_JAVAS) $(BUILD_TOOLS_JDK)

	$(MKDIR) -p $$(@D) $$($1_DIRS)

	$(ECHO) Compiling $$(words $$($1_SRCS)) properties into resource bundles for $(MODULE)

	$(RM) $$($1_CMDLINE_FILE)

	$$(call ListPathsSafely,$1_CMDLINE,\n, >> $$($1_CMDLINE_FILE))

	$(TOOL_COMPILEPROPERTIES) -quiet @$$($1_CMDLINE_FILE)

	$(TOUCH) $$@

  $$($1_JAVAS): $$($1_SRCS)

  # Create zh_HK versions of all zh_TW files created above

  $$(eval $$(call SetupCopy-zh_HK,$1_HK,$$(filter %_zh_TW.java, $$($1_JAVAS))))

  # The zh_HK copy must wait for the compile properties tool to run

  $$($1_HK): $$($1_TARGET)

  $1 += $$($1_JAVAS) $$($1_TARGET) $$($1_HK)

endef

################################################################################