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authorMike Buland <eichlan@xagasoft.com>2009-12-21 18:03:28 +0000
committerMike Buland <eichlan@xagasoft.com>2009-12-21 18:03:28 +0000
commit51e21a316be6e052251b3dfc7d671061ebd67cee (patch)
tree4b825dc642cb6eb9a060e54bf8d69288fbee4904 /src/build.y
parentad6f4dfcc671d3f8d458c42b0992956f2a2cf979 (diff)
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Removed the old trunk contents. About to load up m3
Diffstat (limited to '')
-rw-r--r--src/build.y278
1 files changed, 0 insertions, 278 deletions
diff --git a/src/build.y b/src/build.y
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@@ -1,278 +0,0 @@
1%defines
2%{
3# include <string>
4# include "buildparser.h"
5# include "build.tab.h"
6# include "action.h"
7void yyerror( YYLTYPE *locp, BuildParser &bld, char const *msg );
8%}
9
10%parse-param { BuildParser &bld }
11%lex-param { BuildParser &bld }
12%pure-parser
13
14%locations
15
16%debug
17%error-verbose
18%union {
19 char *strval;
20}
21
22%token <strval> STRING "string literal"
23%token <strval> TARGETTYPE "target type"
24%token <strval> FUNCTION "function name"
25%token <strval> PERFORM "perform name"
26
27%token TOK_ADDSET "+="
28%token TOK_DEFAULT "default"
29%token TOK_ACTION "action"
30%token TOK_CHECK "check"
31%token TOK_CLEAN "clean"
32%token TOK_RULE "rule"
33%token TOK_TARGET "target"
34%token TOK_SET "set"
35%token TOK_INPUT "input"
36%token TOK_FILTER "filter"
37%token TOK_PREFIX "prefix"
38%token TOK_REQUIRES "requires"
39%token TOK_MATCHES "matches"
40%token TOK_PERFORM "perform"
41%token TOK_PRODUCES "produces"
42%token TOK_AGGREGATE "aggregate"
43%token TOK_GROUP "group"
44
45%token ',' ':' '=' '(' ')'
46
47%destructor { delete[] $$; } STRING FUNCTION
48
49%%
50
51// General input format
52input:
53 | input rule
54 | input action
55 | input target
56 | input set
57 ;
58
59// Rule interpretation
60rule: TOK_RULE STRING ':'
61 {
62 bld.addRule( $2 );
63 }
64 rulecmds
65 ;
66
67rulecmds: rulecmd
68 | rulecmds ',' rulecmd
69 ;
70
71rulecmd: TOK_MATCHES func
72 {
73 bld.addRuleMatches();
74 }
75 | TOK_PRODUCES list
76 {
77 bld.addRuleProduces();
78 }
79 | TOK_REQUIRES list
80 {
81 bld.addRuleRequires();
82 }
83 | TOK_INPUT TOK_FILTER func
84 {
85 bld.addRuleInputFilter();
86 }
87 | TOK_PERFORM perf
88 {
89 bld.addRulePerform();
90 }
91 | TOK_AGGREGATE func
92 {
93 bld.setRuleAggregate();
94 }
95 ;
96
97// Action interpretation
98action: TOK_DEFAULT TOK_ACTION ':'
99 {
100 bld.addAction();
101 }
102 actioncmds
103 | STRING TOK_ACTION ':'
104 {
105 if( $1[0] == '\0' )
106 bld.error(
107 &yylloc,
108 "You cannot use an empty string as the name of an action."
109 );
110 bld.addAction( $1 );
111 }
112 actioncmds
113 ;
114
115actioncmds: actioncmd
116 | actioncmds ',' actioncmd
117 ;
118
119actioncmd: TOK_CHECK list
120 {
121 bld.addCommand( Action::actCheck );
122 }
123 | TOK_CLEAN list
124 {
125 bld.addCommand( Action::actClean );
126 }
127 | TOK_CHECK TOK_GROUP STRING
128 {
129 bld.addGrpCommand( $3, Action::actCheck );
130 }
131 | TOK_CLEAN TOK_GROUP STRING
132 {
133 bld.addGrpCommand( $3, Action::actClean );
134 }
135 ;
136
137// Target interpretation
138target: list ':'
139 {
140 bld.newTarget();
141 }
142 targetcmds
143 ;
144
145targetcmds: targetcmd
146 | targetcmds ',' targetcmd
147 ;
148
149targetcmd: TOK_RULE STRING
150 {
151 bld.setTargetRule( $2 );
152 }
153 | TOK_TARGET TOK_PREFIX STRING
154 {
155 bld.setTargetPrefix( $3 );
156 }
157 | TOK_TARGET TARGETTYPE
158 {
159 bld.setTargetType( $2 );
160 }
161 | TOK_INPUT list
162 {
163 bld.addTargetInput();
164 }
165 | TOK_REQUIRES list
166 {
167 bld.addTargetRequires();
168 }
169 | TOK_SET targetset
170 | TOK_GROUP STRING
171 {
172 bld.addTargetGroup( $2 );
173 }
174 ;
175
176targetset: STRING '=' STRING
177 {
178 bld.addTargetSet( $1, $3, setSet );
179 }
180 | STRING TOK_ADDSET STRING
181 {
182 bld.addTargetSet( $1, $3, setAdd );
183 }
184 ;
185
186// global set
187set: TOK_SET setwhat
188 ;
189
190setwhat: STRING '=' STRING
191 {
192 bld.addGlobalSet( $1, $3, setSet );
193 }
194 | STRING TOK_ADDSET STRING
195 {
196 bld.addGlobalSet( $1, $3, setAdd );
197 }
198 ;
199
200// list goo
201list: singlelistitem listfilter
202 | '['
203 {
204 bld.newList();
205 }
206 listitems ']' listfilter
207 ;
208
209listfilter:
210 | TOK_FILTER func
211 {
212 bld.filterList();
213 }
214 ;
215
216listitems: listitem
217 | listitems ',' listitem
218 ;
219
220listitem: STRING
221 {
222 bld.addListString( $1 );
223 }
224 | func
225 {
226 bld.addListFunc();
227 }
228 ;
229
230singlelistitem: STRING
231 {
232 bld.newList();
233 bld.addListString( $1 );
234 }
235 | func
236 {
237 bld.newList();
238 bld.addListFunc();
239 }
240 ;
241
242// Function
243func: FUNCTION
244 {
245 bld.newFunctionCall( $1 );
246 }
247 '(' funcparams ')'
248 ;
249
250funcparams:
251 | STRING { bld.addFunctionParam( $1 ); }
252 | funcparams ',' STRING { bld.addFunctionParam( $3 ); }
253 ;
254
255// Perform
256perf: PERFORM
257 {
258 bld.newPerform( $1 );
259 }
260 '(' perfparams ')'
261 ;
262
263perfparams:
264 | STRING
265 {
266 bld.addPerformParam( $1 );
267 }
268 | perfparams ',' STRING
269 {
270 bld.addPerformParam( $3 );
271 }
272 ;
273%%
274
275void yyerror( YYLTYPE *locp, BuildParser &bld, char const *msg )
276{
277 bld.error( locp, msg );
278}
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