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878ddf1f | 1 | /** @file\r |
2 | ConfigReader class.\r | |
3 | \r | |
4 | ConfigReader is used to read tool chain config file with flat format. \r | |
5 | \r | |
6 | Copyright (c) 2006, Intel Corporation\r | |
7 | All rights reserved. This program and the accompanying materials\r | |
8 | are licensed and made available under the terms and conditions of the BSD License\r | |
9 | which accompanies this distribution. The full text of the license may be found at\r | |
10 | http://opensource.org/licenses/bsd-license.php\r | |
11 | \r | |
12 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
13 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
14 | **/\r | |
15 | package org.tianocore.build.toolchain;\r | |
16 | \r | |
17 | import java.io.BufferedReader;\r | |
18 | import java.io.File;\r | |
19 | import java.io.FileReader;\r | |
20 | import java.util.HashMap;\r | |
21 | import java.util.Iterator;\r | |
22 | import java.util.Map;\r | |
23 | import java.util.Set;\r | |
24 | import java.util.Vector;\r | |
25 | \r | |
26 | import org.apache.tools.ant.BuildException;\r | |
27 | \r | |
28 | /**\r | |
29 | \r | |
30 | ConfigReader is used to read tool chain config file with flat format. Comments\r | |
31 | is line starting with character '#'.\r | |
32 | \r | |
33 | @since GenBuild 1.0\r | |
34 | **/\r | |
35 | public class ConfigReader {\r | |
36 | \r | |
37 | private static String confPath = ".";\r | |
38 | \r | |
39 | /**\r | |
40 | Public construct method. \r | |
41 | **/\r | |
42 | public ConfigReader () {\r | |
43 | }\r | |
44 | \r | |
45 | /**\r | |
46 | Default filepath is ".".\r | |
47 | \r | |
48 | @param filename the config file name like "target.txt"\r | |
49 | @return the variables defined in file\r | |
50 | **/\r | |
51 | public static synchronized String[][] parse(String filename) {\r | |
52 | return parse(confPath, filename);\r | |
53 | }\r | |
54 | \r | |
55 | /**\r | |
56 | Get all variables defined in config file. the config file format is flat\r | |
57 | with "A=B". If line started with '#' looks as comments. \r | |
58 | \r | |
59 | @param confPath the path of config file\r | |
60 | @param filename the file name of the config file\r | |
61 | @return the variables defined in the config file\r | |
62 | @throws BuildException\r | |
63 | Config file's format is not valid\r | |
64 | **/\r | |
65 | public static synchronized String[][] parse(String confPath, String filename) throws BuildException {\r | |
66 | try {\r | |
67 | Map<String, String> map = new HashMap<String, String>(20);\r | |
68 | File file = new File(confPath + File.separatorChar + filename);\r | |
69 | FileReader reader = new FileReader(file);\r | |
70 | BufferedReader in = new BufferedReader(reader);\r | |
71 | String str;\r | |
72 | while ((str = in.readLine()) != null) {\r | |
73 | str = str.trim();\r | |
74 | //\r | |
75 | // if str is empty line or comments (start with '#')\r | |
76 | //\r | |
77 | if (str.equalsIgnoreCase("") || str.startsWith("#")) {\r | |
78 | continue;\r | |
79 | }\r | |
80 | //\r | |
81 | // if str without '=' or start with '='\r | |
82 | //\r | |
83 | if (str.indexOf('=') <= 0) {\r | |
84 | continue;\r | |
85 | }\r | |
86 | //\r | |
87 | // look as line "A = B"\r | |
88 | //\r | |
89 | int index = str.indexOf('=');\r | |
90 | String key = str.substring(0, index).trim();\r | |
91 | String value = str.substring(index + 1).trim();\r | |
92 | //\r | |
93 | // if key is existed, then update\r | |
94 | //\r | |
95 | if (map.containsKey(key)) {\r | |
96 | map.remove(key);\r | |
97 | }\r | |
98 | map.put(key, value);\r | |
99 | }\r | |
100 | Set keyset = map.keySet();\r | |
101 | Iterator iter = keyset.iterator();\r | |
102 | String[][] result = new String[map.size()][2];\r | |
103 | int i = 0;\r | |
104 | while (iter.hasNext()) {\r | |
105 | String key = (String) iter.next();\r | |
106 | result[i][0] = key;\r | |
107 | result[i++][1] = (String) map.get(key);\r | |
108 | }\r | |
109 | return result;\r | |
110 | } catch (Exception e) {\r | |
111 | throw new BuildException("Processor file [" + filename + "] error. \n" + e.getMessage());\r | |
112 | }\r | |
113 | }\r | |
114 | \r | |
115 | /**\r | |
116 | Parse global flags table. The format is like such(global flag name, value, \r | |
117 | vendor_arch_cmd, [add flags], [sub flags]): \r | |
118 | \r | |
119 | <pre>\r | |
120 | # EFI_DEBUG\r | |
121 | EFI_DEBUG YES MSFT_IA32_ASM ADD.["/Zi", "/DEBUG"]\r | |
122 | EFI_DEBUG YES MSFT_IA32_CC ADD.["/Zi", "/Gm", "/D EFI_DEBUG"] SUB.["/nologo", "/WX"]\r | |
123 | EFI_DEBUG YES MSFT_IA32_LINK ADD.["/DEBUG"]\r | |
124 | EFI_DEBUG YES MSFT_NT32_CC ADD.["/DEBUG"]\r | |
125 | </pre>\r | |
126 | \r | |
127 | @param confPath the file path of config file\r | |
128 | @param filename the file name of config file\r | |
129 | @return the value list\r | |
130 | @throws BuildException\r | |
131 | Config file is not valid\r | |
132 | **/\r | |
133 | public static synchronized String[][] parseTable(String confPath,\r | |
134 | String filename) throws BuildException {\r | |
135 | try {\r | |
136 | Vector<String[]> vector = new Vector<String[]>(20);\r | |
137 | File file = new File(confPath + File.separatorChar + filename);\r | |
138 | FileReader reader = new FileReader(file);\r | |
139 | BufferedReader in = new BufferedReader(reader);\r | |
140 | String str;\r | |
141 | while ((str = in.readLine()) != null) {\r | |
142 | str = str.trim();\r | |
143 | //\r | |
144 | // if str is empty line or comments (start with '#')\r | |
145 | //\r | |
146 | if (str.equalsIgnoreCase("") || str.startsWith("#")) {\r | |
147 | continue;\r | |
148 | }\r | |
149 | String[] item = new String[5];\r | |
150 | for(int i=0; i < item.length; i++){\r | |
151 | item[i] = "";\r | |
152 | }\r | |
153 | //\r | |
154 | // EFI_DEBUG YES MSFT_IA32_ASM ADD.["/Zi", "/DEBUG"]\r | |
155 | // FLAGS: EFI_DEBUG\r | |
156 | //\r | |
157 | int index = str.indexOf(" ");\r | |
158 | item[0] = str.substring(0, index);\r | |
159 | str = str.substring(index + 1).trim();\r | |
160 | //\r | |
161 | // Setting: YES\r | |
162 | //\r | |
163 | index = str.indexOf(" ");\r | |
164 | item[1] = str.substring(0, index);\r | |
165 | str = str.substring(index + 1).trim();\r | |
166 | //\r | |
167 | // Vendor_Arch_Commandtype: MSFT_IA32_ASM\r | |
168 | //\r | |
169 | index = str.indexOf(" ");\r | |
170 | item[2] = str.substring(0, index);\r | |
171 | str = str.substring(index + 1).trim();\r | |
172 | //\r | |
173 | // Add or/and Sub\r | |
174 | //\r | |
175 | if (str.startsWith("ADD.")) {\r | |
176 | index = str.indexOf("]");\r | |
177 | if ( index > 0){\r | |
178 | item[3] = str.substring(5, index);\r | |
179 | str = str.substring(index + 1).trim();\r | |
180 | }\r | |
181 | }\r | |
182 | else if(str.startsWith("SUB.")){\r | |
183 | index = str.indexOf("]");\r | |
184 | if ( index > 0){\r | |
185 | item[4] = str.substring(5, index);\r | |
186 | str = str.substring(index + 1).trim();\r | |
187 | }\r | |
188 | }\r | |
189 | else {\r | |
190 | throw new BuildException("File [" + filename + "] never conform to Global Flags Table format.");\r | |
191 | }\r | |
192 | \r | |
193 | if (str.startsWith("ADD.")) {\r | |
194 | index = str.indexOf("]");\r | |
195 | if ( index > 0){\r | |
196 | item[3] = str.substring(5, index);\r | |
197 | str = str.substring(index + 1).trim();\r | |
198 | }\r | |
199 | }\r | |
200 | else if(str.startsWith("SUB.")){\r | |
201 | index = str.indexOf("]");\r | |
202 | if ( index > 0){\r | |
203 | item[4] = str.substring(5, index);\r | |
204 | str = str.substring(index + 1).trim();\r | |
205 | }\r | |
206 | }\r | |
207 | vector.addElement(item);\r | |
208 | }\r | |
209 | String[][] result = new String[vector.size()][5];\r | |
210 | for(int i=0; i < vector.size(); i++){\r | |
211 | result[i] = (String[])vector.get(i);\r | |
212 | }\r | |
213 | return result;\r | |
214 | } catch (Exception e) {\r | |
215 | throw new BuildException("Processor file [" + filename + "] error. \n" + e.getMessage());\r | |
216 | }\r | |
217 | }\r | |
218 | }\r |