1 #
2 # Copyright (c) 2011, 2014, Oracle and/or its affiliates. All rights reserved.
3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 #
5 # This code is free software; you can redistribute it and/or modify it
6 # under the terms of the GNU General Public License version 2 only, as
7 # published by the Free Software Foundation. Oracle designates this
8 # particular file as subject to the "Classpath" exception as provided
9 # by Oracle in the LICENSE file that accompanied this code.
10 #
11 # This code is distributed in the hope that it will be useful, but WITHOUT
12 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 # version 2 for more details (a copy is included in the LICENSE file that
15 # accompanied this code).
16 #
17 # You should have received a copy of the GNU General Public License version
18 # 2 along with this work; if not, write to the Free Software Foundation,
19 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 #
21 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 # or visit www.oracle.com if you need additional information or have any
23 # questions.
24 #
25
26 ################################################################################
27 #
28 # Generate files using the charsetmapping tool
29 #
30 CHARSET_DATA_DIR := $(JDK_TOPDIR)/make/data/charsetmapping
31 CHARSET_GENSRC_JAVA_DIR_BASE := $(JDK_OUTPUTDIR)/gensrc/java.base/sun/nio/cs
32 CHARSET_DONE_BASE := $(CHARSET_GENSRC_JAVA_DIR_BASE)/_the.charsetmapping
33 CHARSET_TEMPLATES := \
34 $(CHARSET_DATA_DIR)/SingleByte-X.java.template \
35 $(CHARSET_DATA_DIR)/DoubleByte-X.java.template
36
37 $(CHARSET_DONE_BASE)-sbcs: $(CHARSET_DATA_DIR)/sbcs \
38 $(CHARSET_TEMPLATES) $(BUILD_TOOLS_JDK)
39 $(MKDIR) -p $(@D)
40 $(TOOL_CHARSETMAPPING) $(CHARSET_DATA_DIR) $(CHARSET_GENSRC_JAVA_DIR_BASE) sbcs
41 $(TOUCH) '$@'
42
43 GENSRC_JAVA_BASE += $(CHARSET_DONE_BASE)-sbcs
44
45 ################################################################################
46 #
47 # Generate the sun/nio/cs/StandardCharsets.java file
48 #
49 CHARSET_STANDARD_GENSRC_DIR := $(JDK_OUTPUTDIR)/gensrc/standardcharsets
50 CHARSET_STANDARD_DATA := $(CHARSET_DATA_DIR)/standard-charsets
51 CHARSET_STANDARD_JAVA := sun/nio/cs/StandardCharsets.java
52
53 CHARSET_ALIASES_TABLES_AWK := ' \
54 BEGIN { n = 1; m = 1; } \
55 /^[ \t]*charset / { \
56 csn = $$2; cln = $$3; \
57 lcsn = tolower(csn); \
58 lcsns[n++] = lcsn; \
59 csns[lcsn] = csn; \
60 classMap[lcsn] = cln; \
61 if (n > 2) \
62 printf " };\n\n"; \
63 printf " static final String[] aliases_%s = new String[] {\n", cln; \
64 } \
65 /^[ \t]*alias / { \
66 acsns[m++] = tolower($$2); \
67 aliasMap[tolower($$2)] = lcsn; \
68 printf " \"%s\",\n", $$2; \
69 } \
70 END { \
71 printf " };\n\n"; \
72 } '
73
74 CHARSET_ALIASES_MAP_AWK := ' \
75 /^[ \t]*charset / { \
76 csn = $$2; \
77 lcsn = tolower(csn); \
78 } \
79 /^[ \t]*alias / { \
80 an = tolower($$2); \
81 printf "%-20s \"%s\"\n", an, lcsn; \
82 } '
83
84 CHARSET_CLASSES_MAP_AWK := ' \
85 /^[ \t]*charset / { \
86 csn = $$2; cln = $$3; \
87 lcsn = tolower(csn); \
88 printf "%-20s \"%s\"\n", lcsn, cln; \
89 } '
90
91 # This target should be referenced using the order-only operator (|)
92 $(CHARSET_STANDARD_GENSRC_DIR):
93 $(MKDIR) -p '$@'
94
95 $(CHARSET_STANDARD_GENSRC_DIR)/aliases-tables.java.snippet: $(CHARSET_STANDARD_DATA) \
96 | $(CHARSET_STANDARD_GENSRC_DIR)
97 $(NAWK) < '$<' > '$@' $(CHARSET_ALIASES_TABLES_AWK)
98
99 $(CHARSET_STANDARD_GENSRC_DIR)/aliases-map: $(CHARSET_STANDARD_DATA) \
100 | $(CHARSET_STANDARD_GENSRC_DIR)
101 $(NAWK) < '$<' > '$@' $(CHARSET_ALIASES_MAP_AWK)
102
103 $(CHARSET_STANDARD_GENSRC_DIR)/classes-map: $(CHARSET_STANDARD_DATA) \
104 | $(CHARSET_STANDARD_GENSRC_DIR)
105 $(NAWK) < '$<' > '$@' $(CHARSET_CLASSES_MAP_AWK)
106
107 $(CHARSET_STANDARD_GENSRC_DIR)/aliases-map.java.snippet: $(CHARSET_STANDARD_GENSRC_DIR)/aliases-map \
108 $(BUILD_TOOLS_JDK) | $(CHARSET_STANDARD_GENSRC_DIR)
109 $(TOOL_HASHER) -i Aliases < '$<' > '$@'
110
111 $(CHARSET_STANDARD_GENSRC_DIR)/classes-map.java.snippet: $(CHARSET_STANDARD_GENSRC_DIR)/classes-map \
112 $(BUILD_TOOLS_JDK) | $(CHARSET_STANDARD_GENSRC_DIR)
113 $(TOOL_HASHER) -i Classes < '$<' > '$@'
114
115 $(CHARSET_STANDARD_GENSRC_DIR)/cache-map.java.snippet: $(CHARSET_STANDARD_GENSRC_DIR)/classes-map \
116 $(BUILD_TOOLS_JDK) | $(CHARSET_STANDARD_GENSRC_DIR)
117 $(TOOL_HASHER) -i -e Cache -t Charset < '$<' > '$@'
118
119 $(eval $(call SetupTextFileProcessing, BUILD_CHARSET_STANDARD, \
120 SOURCE_FILES := $(JDK_TOPDIR)/src/java.base/share/classes/$(CHARSET_STANDARD_JAVA).template, \
121 OUTPUT_FILE := $(JDK_OUTPUTDIR)/gensrc/java.base/$(CHARSET_STANDARD_JAVA), \
122 INCLUDES := \
123 _INCLUDE_ALIASES_TABLES_ => $(CHARSET_STANDARD_GENSRC_DIR)/aliases-tables.java.snippet ; \
124 _INCLUDE_ALIASES_MAP_ => $(CHARSET_STANDARD_GENSRC_DIR)/aliases-map.java.snippet ; \
125 _INCLUDE_CLASSES_MAP_ => $(CHARSET_STANDARD_GENSRC_DIR)/classes-map.java.snippet ; \
126 _INCLUDE_CACHE_MAP_ => $(CHARSET_STANDARD_GENSRC_DIR)/cache-map.java.snippet ; , \
127 ))
128
129 # Processing of template depends on the snippets being generated first
130 $(BUILD_CHARSET_STANDARD): \
131 $(CHARSET_STANDARD_GENSRC_DIR)/aliases-tables.java.snippet \
132 $(CHARSET_STANDARD_GENSRC_DIR)/aliases-map.java.snippet \
133 $(CHARSET_STANDARD_GENSRC_DIR)/classes-map.java.snippet \
134 $(CHARSET_STANDARD_GENSRC_DIR)/cache-map.java.snippet
135
136 GENSRC_JAVA_BASE += $(BUILD_CHARSET_STANDARD)