手机探索者开发实录—代码产生器（下）

手机探索者开发实录—代码产生器（下）

转载时请注明出处和作者联系方式
作者联系方式：李先静 <xianjimli at hotmail dot com>

代码产生器的代码：

gen_framework.sh

1. #!/bin/bash
3. if["$2"=""]
4. then
5. echo$0"intf|implsome.def"
6. exit0
7. fi
9. ACTION=$1
10. INPUT=$2
12. CLASS=${INPUT/.def/}
13. CLASS_NAME=`echo$CLASS|sed"s/_//g"`
14. CLASS_UPPER=`echo$CLASS|tra-zA-Z`
15. CLASS_LOWER=`echo$CLASS|trA-Za-z`
17. functiongen_h_begin()
18. {
19. echo"#ifndef$CLASS_UPPER"$1"_H"
20. echo"#define$CLASS_UPPER"$1"_H"
21. echo""
22. echo"ME_DECLS_BEGIN"
23. echo""
25. return;
26. }
28. functiongen_h_end()
29. {
30. echo"ME_DECLS_END"
31. echo""
32. echo"#endif/*$CLASS_UPPER"$1"_H*/"
33. echo""
35. return;
36. }
38. functiongen_intf()
39. {
40. echo"#include/"mobile_explorer_types.h/""
41. gen_h_begin
42. echo"struct_$CLASS_NAME;"
43. echo"typedefstruct_$CLASS_NAME$CLASS_NAME;"
44. echo""
46. awk-F:'{
47. Class=$3;gsub(/_/,"",Class);
48. Func=$4;gsub(/_/,"",Func);
49. print"typedef"$2"(*"ClassFunc"Func)("$5");";
50. }'$INPUT
52. echo"";
53. echo"struct_$CLASS_NAME"
54. echo"{"
55. awk-F:'{
56. Class=$3;gsub(/_/,"",Class);
57. Func=$4;gsub(/_/,"",Func);
58. print""ClassFunc"Func"tolower($4)";";
59. }'$INPUT
60. echo""
61. echo"charpriv[0];"
62. echo"};"
63. echo""
65. awk-F:'{
66. Class=$3;
67. Func=$4;
68. print"staticinline"$2""tolower(Class)"_"tolower(Func)"("$5")";
69. print"{";
70. if($2!="void")
71. {
72. print"me_return_val_if_fail(thiz!=NULL&&thiz->"tolower(Func)"!=NULL,ME_RET_PARAMS);";
73. }
74. else
75. {
76. print"me_return_if_fail(thiz!=NULL&&thiz->"tolower(Func)"!=NULL);";
77. }
78. print"";
79. if($2!="void")
80. {
81. printf"return";
82. }
83. else
84. {
85. printf"";
86. }
87. printf"thiz->"tolower(Func)"(";
88. system("./param_gen_call.sh"$5);
89. print");"
90. if($2!="void")
91. {
92. }
93. else
94. {
95. print"";
96. print"return;";
97. }
98. print"}/n"
99. }'$INPUT
101. gen_h_end
103. return;
104. }
106. IMPL=$ACTION
107. IMPL_UPPER=`echo$IMPL|tra-zA-Z`
108. IMPL_LOWER=`echo$IMPL|trA-Za-z`
110. functiongen_impl_h
111. {
112. echo"#include<$CLASS_LOWER.h>"
113. gen_h_begin"_"$IMPL_UPPER
114. echo"$CLASS_NAME*"$CLASS_LOWER"_"$IMPL_LOWER"_create();"
115. gen_h_end"_"$IMPL_UPPER
117. return;
118. }
120. functiongen_impl_c
121. {
122. echo"#include<"$CLASS_LOWER"_"$IMPL_LOWER".h>"
124. echo""
125. echo"typedefstruct_PrivInfo"
126. echo"{"
127. echo"unsignedintdummy;"
128. echo"}PrivInfo;"
129. echo""
131. awk-vimpl=$IMPL-F:'{
132. Class=$3;
133. Func=$4;
134. print"static"$2""tolower(Class)"_"tolower(impl)"_"tolower(Func)"("$5")";
135. print"{";
136. if($2!="void")
137. {
138. print"me_return_val_if_fail(thiz!=NULL,ME_RET_PARAMS);";
139. }
140. else
141. {
142. print"me_return_if_fail(thiz!=NULL);";
143. }
144. print""
145. print"PrivInfo*priv=(PrivInfo*)thiz->priv;"
146. print""
147. if($2!="void")
148. {
149. print"return("$2")0;";
150. }
151. else
152. {
153. print"return;";
154. }
155. print"}/n"
156. }'$INPUT
158. echo""
159. echo"$CLASS_NAME*"$CLASS_LOWER"_"$IMPL_LOWER"_create()"
160. echo"{"
161. echo"$CLASS_NAME*thiz=($CLASS_NAME*)malloc(sizeof($CLASS_NAME)+sizeof(PrivInfo));"
162. echo""
163. echo"if(thiz!=NULL)"
164. echo"{"
165. awk-vimpl=$IMPL-F:'{
166. Class=$3;
167. Func=$4;
168. print"thiz->"tolower(Func)"="tolower(Class)"_"tolower(impl)"_"tolower(Func)";";
169. }'$INPUT
170. echo"}"
171. echo""
172. echo"returnthiz;"
173. echo"}"
175. return;
176. }
177. if["$ACTION"="intf"]
178. then
179. echo"gen_intf>$CLASS_LOWER.h"
180. gen_intf>$CLASS_LOWER.h
181. else
182. echo"gen_impl_h>$CLASS_LOWER"_"$IMPL_LOWER.h"
183. gen_impl_h>$CLASS_LOWER"_"$IMPL_LOWER.h
184. echo"gen_impl_c>$CLASS_LOWER"_"$IMPL_LOWER.c"
185. gen_impl_c>$CLASS_LOWER"_"$IMPL_LOWER.c
186. fi

param_gen_call.sh

1. #!/bin/bash
3. echo$*|awk-F,'
4. {
5. for(i=1;i<=NF;i++)
6. {
7. system("./param_gen_call_one.sh"$i);
8. if(i!=NF)
9. {
10. printf(",");
11. }
12. }
13. }'

param_gen_call_one.sh

1. #!/bin/bash
3. echo$*|awk'{printf$NF}'

~~end~~