#+
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# Copyright (c) 2011, 2014, Oracle and/or its affiliates. All rights reserved.+
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# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.+
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#+
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# This code is free software; you can redistribute it and/or modify it+
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# under the terms of the GNU General Public License version 2 only, as+
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# published by the Free Software Foundation.  Oracle designates this+
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# particular file as subject to the "Classpath" exception as provided+
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# by Oracle in the LICENSE file that accompanied this code.+
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#+
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# This code is distributed in the hope that it will be useful, but WITHOUT+
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or+
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# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License+
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# version 2 for more details (a copy is included in the LICENSE file that+
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# accompanied this code).+
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#+
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# You should have received a copy of the GNU General Public License version+
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# 2 along with this work; if not, write to the Free Software Foundation,+
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.+
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#+
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# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA+
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# or visit www.oracle.com if you need additional information or have any+
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# questions.+
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#+
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+
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################################################################################+
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#+
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# Generate files using the charsetmapping tool+
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#+
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CHARSET_DATA_DIR := $(JDK_TOPDIR)/make/data/charsetmapping+
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CHARSET_GENSRC_JAVA_DIR_BASE := $(JDK_OUTPUTDIR)/gensrc/java.base/sun/nio/cs+
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CHARSET_DONE_BASE := $(CHARSET_GENSRC_JAVA_DIR_BASE)/_the.charsetmapping+
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CHARSET_TEMPLATES := \+
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    $(CHARSET_DATA_DIR)/SingleByte-X.java.template \+
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    $(CHARSET_DATA_DIR)/DoubleByte-X.java.template+
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+
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$(CHARSET_DONE_BASE)-sbcs: $(CHARSET_DATA_DIR)/sbcs \+
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    $(CHARSET_TEMPLATES) $(BUILD_TOOLS_JDK)+
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	$(MKDIR) -p $(@D)+
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	$(TOOL_CHARSETMAPPING) $(CHARSET_DATA_DIR) $(CHARSET_GENSRC_JAVA_DIR_BASE) sbcs+
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	$(TOUCH) '$@'+
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+
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GENSRC_JAVA_BASE += $(CHARSET_DONE_BASE)-sbcs+
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+
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################################################################################+
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#+
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# Generate the sun/nio/cs/StandardCharsets.java file+
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#+
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CHARSET_STANDARD_GENSRC_DIR := $(JDK_OUTPUTDIR)/gensrc/standardcharsets+
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CHARSET_STANDARD_DATA := $(CHARSET_DATA_DIR)/standard-charsets+
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CHARSET_STANDARD_JAVA :=  sun/nio/cs/StandardCharsets.java+
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+
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CHARSET_ALIASES_TABLES_AWK := ' \+
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    BEGIN { n = 1; m = 1; } \+
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    /^[ \t]*charset / { \+
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      csn = $$2; cln = $$3; \+
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      lcsn = tolower(csn); \+
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      lcsns[n++] = lcsn; \+
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      csns[lcsn] = csn; \+
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      classMap[lcsn] = cln; \+
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      if (n > 2) \+
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        printf "    };\n\n"; \+
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      printf "    static final String[] aliases_%s = new String[] {\n", cln; \+
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    } \+
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    /^[ \t]*alias / { \+
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      acsns[m++] = tolower($$2); \+
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      aliasMap[tolower($$2)] = lcsn; \+
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      printf "        \"%s\",\n", $$2; \+
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    } \+
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    END { \+
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      printf "    };\n\n"; \+
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    } '+
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+
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CHARSET_ALIASES_MAP_AWK := ' \+
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    /^[ \t]*charset / { \+
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      csn = $$2; \+
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      lcsn = tolower(csn); \+
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    } \+
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    /^[ \t]*alias / { \+
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      an = tolower($$2); \+
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      printf "%-20s \"%s\"\n", an, lcsn; \+
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    } '+
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+
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CHARSET_CLASSES_MAP_AWK := ' \+
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    /^[ \t]*charset / { \+
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      csn = $$2; cln = $$3; \+
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      lcsn = tolower(csn); \+
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      printf "%-20s \"%s\"\n", lcsn, cln; \+
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    } '+
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+
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# This target should be referenced using the order-only operator (|)+
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$(CHARSET_STANDARD_GENSRC_DIR):+
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	$(MKDIR) -p '$@'+
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+
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$(CHARSET_STANDARD_GENSRC_DIR)/aliases-tables.java.snippet: $(CHARSET_STANDARD_DATA) \+
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    | $(CHARSET_STANDARD_GENSRC_DIR)+
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	$(NAWK) < '$<' > '$@' $(CHARSET_ALIASES_TABLES_AWK)+
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+
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$(CHARSET_STANDARD_GENSRC_DIR)/aliases-map: $(CHARSET_STANDARD_DATA) \+
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    | $(CHARSET_STANDARD_GENSRC_DIR)+
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	$(NAWK) < '$<' > '$@' $(CHARSET_ALIASES_MAP_AWK)+
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+
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$(CHARSET_STANDARD_GENSRC_DIR)/classes-map: $(CHARSET_STANDARD_DATA) \+
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    | $(CHARSET_STANDARD_GENSRC_DIR)+
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	$(NAWK) < '$<' > '$@' $(CHARSET_CLASSES_MAP_AWK)+
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+
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$(CHARSET_STANDARD_GENSRC_DIR)/aliases-map.java.snippet: $(CHARSET_STANDARD_GENSRC_DIR)/aliases-map \+
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    $(BUILD_TOOLS_JDK) | $(CHARSET_STANDARD_GENSRC_DIR)+
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	$(TOOL_HASHER) -i Aliases < '$<' > '$@'+
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+
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$(CHARSET_STANDARD_GENSRC_DIR)/classes-map.java.snippet: $(CHARSET_STANDARD_GENSRC_DIR)/classes-map \+
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    $(BUILD_TOOLS_JDK) | $(CHARSET_STANDARD_GENSRC_DIR)+
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	$(TOOL_HASHER) -i Classes < '$<' > '$@'+
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+
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$(CHARSET_STANDARD_GENSRC_DIR)/cache-map.java.snippet: $(CHARSET_STANDARD_GENSRC_DIR)/classes-map \+
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    $(BUILD_TOOLS_JDK) | $(CHARSET_STANDARD_GENSRC_DIR)+
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	$(TOOL_HASHER) -i -e Cache -t Charset < '$<' > '$@'+
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+
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$(eval $(call SetupTextFileProcessing, BUILD_CHARSET_STANDARD, \+
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    SOURCE_FILES := $(JDK_TOPDIR)/src/java.base/share/classes/$(CHARSET_STANDARD_JAVA).template, \+
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    OUTPUT_FILE := $(JDK_OUTPUTDIR)/gensrc/java.base/$(CHARSET_STANDARD_JAVA), \+
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    INCLUDES := \+
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        _INCLUDE_ALIASES_TABLES_ => $(CHARSET_STANDARD_GENSRC_DIR)/aliases-tables.java.snippet ; \+
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        _INCLUDE_ALIASES_MAP_ => $(CHARSET_STANDARD_GENSRC_DIR)/aliases-map.java.snippet ; \+
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        _INCLUDE_CLASSES_MAP_ => $(CHARSET_STANDARD_GENSRC_DIR)/classes-map.java.snippet ; \+
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        _INCLUDE_CACHE_MAP_ => $(CHARSET_STANDARD_GENSRC_DIR)/cache-map.java.snippet ; , \+
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))+
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+
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# Processing of template depends on the snippets being generated first+
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$(BUILD_CHARSET_STANDARD): \+
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    $(CHARSET_STANDARD_GENSRC_DIR)/aliases-tables.java.snippet \+
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    $(CHARSET_STANDARD_GENSRC_DIR)/aliases-map.java.snippet \+
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    $(CHARSET_STANDARD_GENSRC_DIR)/classes-map.java.snippet \+
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    $(CHARSET_STANDARD_GENSRC_DIR)/cache-map.java.snippet+
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+
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GENSRC_JAVA_BASE += $(BUILD_CHARSET_STANDARD)+
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