source: ruby/trunk/lib/adl_parser/lib/scanner.rb@ 49

Last change on this file since 49 was 49, checked in by Tatsukawa, Akimichi, 16 years ago

created adl_parser gem for version 0.0.3
File size: 13.6 KB
Line 
1require 'rubygems'
2gem 'yaparc'
3require 'yaparc'
4
5
6module OpenEHR
7 module ADL
8 module Scanner
9 module Common
10 class V_QUALIFIED_TERM_CODE_REF
11 include Yaparc::Parsable
12 def initialize
13 @parser = lambda do |input|
14 Yaparc::Apply.new(Yaparc::Regex.new(/\A\[[a-zA-Z0-9()\._-]+::[a-zA-Z0-9\._-]+\]/)) do |match|
15 OpenEHR::LOG.debug("V_QUALIFIED_TERM_CODE_REF: #{match}")
16 [:V_QUALIFIED_TERM_CODE_REF, match]
17 end
18 end
19 end
20 end
21
22 class V_LOCAL_TERM_CODE_REF
23 include Yaparc::Parsable
24 def initialize
25 @parser = lambda do |input|
26 Yaparc::Apply.new(Yaparc::Regex.new(/\A\[[a-zA-Z0-9][a-zA-Z0-9._\-]*\]/)) do |match|
27 OpenEHR::LOG.debug("V_TERM_CODE_REF: #{match}")
28 [:V_LOCAL_TERM_CODE_REF, match]
29 end
30 end
31 end
32 end
33
34 class ERR_V_QUALIFIED_TERM_CODE_REF
35 include Yaparc::Parsable
36 def initialize
37 @parser = lambda do |input|
38 Yaparc::Apply.new(Yaparc::Regex.new(/\A\[[a-zA-Z0-9._\- ]+::[a-zA-Z0-9._\- ]+\]/)) do |match|
39 OpenEHR::LOG.debug("ERR_V_QUALIFIED_TERM_CODE_REF: #{match}")
40 [:ERR_V_QUALIFIED_TERM_CODE_REF, match]
41 end
42 end
43 end
44 end
45
46 class V_TYPE_IDENTIFIER
47 include Yaparc::Parsable
48 def initialize
49 @parser = lambda do |input|
50 Yaparc::Apply.new(Yaparc::Regex.new(/\A[A-Z][a-zA-Z0-9_]*/)) do |match|
51 OpenEHR::LOG.debug("V_TYPE_IDENTIFIER: #{match}")
52 [:V_TYPE_IDENTIFIER, match]
53 end
54 end
55 end
56 end
57
58 class V_GENERIC_TYPE_IDENTIFIER
59 include Yaparc::Parsable
60 def initialize
61 @parser = lambda do |input|
62 Yaparc::Apply.new(Yaparc::Regex.new(/\A[A-Z][a-zA-Z0-9_]*<[a-zA-Z0-9,_<>]+>/)) do |match|
63 OpenEHR::LOG.debug("V_GENERIC_TYPE_IDENTIFIER: #{match}")
64 [:V_GENERIC_TYPE_IDENTIFIER, match]
65 end
66 end
67 end
68 end
69
70
71 class V_LOCAL_CODE
72 include Yaparc::Parsable
73 def initialize
74 @parser = lambda do |input|
75 Yaparc::Apply.new(Yaparc::Regex.new(/\Aa[ct][0-9.]+/)) do |match|
76 OpenEHR::LOG.debug("V_LOCAL_CODE: #{match}")
77 [:V_LOCAL_CODE, match]
78 end
79 end
80 end
81 end
82
83 class V_STRING
84 include Yaparc::Parsable
85 def initialize
86 @parser = lambda do |input|
87 Yaparc::Apply.new(Yaparc::Regex.new(/\A"([^"]*)"/m)) do |match|
88 OpenEHR::LOG.debug("V_STRING: #{match}")
89 [:V_STRING, match]
90 end
91 end
92 end
93 end
94
95 class V_REAL
96 include Yaparc::Parsable
97 def initialize
98 @parser = lambda do |input|
99 Yaparc::Apply.new(Yaparc::Regex.new(/\A[0-9]+\.[0-9]+|[0-9]+\.[0-9]+[eE][+-]?[0-9]+/)) do |match|
100 OpenEHR::LOG.debug("V_REAL: #{match}")
101 [:V_REAL, match]
102 end
103 end
104 end
105 end
106
107 #V_ISO8601_DURATION PnYnMnWnDTnnHnnMnnS
108 class V_ISO8601_DURATION
109 include Yaparc::Parsable
110 def initialize
111 @parser = lambda do |input|
112 Yaparc::Apply.new(
113 Yaparc::Alt.new(Yaparc::Regex.new(/\AP([0-9]+|[yY])?([0-9]+|[mM])?([0-9]+|[wW])?([0-9]+|[dD])?T([0-9]+|[hH])?([0-9]+|[mM])?([0-9]+|[sS])?/),
114 Yaparc::Regex.new(/\AP([0-9]+|[yY])?([0-9]+|[mM])?([0-9]+|[wW])?([0-9]+|[dD])?/))) do |match|
115 OpenEHR::LOG.debug("V_ISO8601_DURATION: #{match}")
116 [:V_ISO8601_DURATION, match]
117 end
118 end
119 end
120 end
121
122 end # of Common
123
124 module DADL
125 # c.f. http://www.openehr.org/svn/ref_impl_eiffel/TRUNK/components/adl_parser/src/syntax/adl/parser/adl_scanner.l
126 RESERVED = {
127 'true' => :SYM_TRUE, #[Tt][Rr][Uu][Ee] -- -> SYM_TRUE
128 'false' => :SYM_FALSE, # [Ff][Aa][Ll][Ss][Ee] -- -> SYM_FALSE
129 'infinity' => :SYM_INFINITY # [Ii][Nn][Ff][Ii][Nn][Ii][Tt][Yy] -- -> SYM_INFINITY
130 }
131
132 class RootScanner
133 include Yaparc::Parsable
134 def initialize
135 @parser = lambda do |input|
136 Yaparc::Alt.new(Reserved.new,
137 OpenEHR::ADL::Scanner::Common::V_QUALIFIED_TERM_CODE_REF.new,
138 OpenEHR::ADL::Scanner::Common::V_LOCAL_TERM_CODE_REF.new,
139 OpenEHR::ADL::Scanner::Common::ERR_V_QUALIFIED_TERM_CODE_REF.new,
140 OpenEHR::ADL::Scanner::Common::V_TYPE_IDENTIFIER.new,
141 OpenEHR::ADL::Scanner::Common::V_GENERIC_TYPE_IDENTIFIER.new,
142 OpenEHR::ADL::Scanner::Common::V_STRING.new,
143 OpenEHR::ADL::Scanner::Common::V_LOCAL_CODE.new,
144 OpenEHR::ADL::Scanner::Common::V_REAL.new,
145 OpenEHR::ADL::Scanner::Common::V_ISO8601_DURATION.new
146 )
147 end
148 end
149 end
150=begin <DADL::Reserved class>
151=end
152 class Reserved
153 include Yaparc::Parsable
154
155 def initialize
156 @parser = lambda do |input|
157 reserved_parsers = OpenEHR::ADL::Scanner::DADL::RESERVED.map do |keyword|
158 Yaparc::Tokenize.new(
159 Yaparc::Literal.new(keyword[0],false)
160 )
161 end
162 Yaparc::Alt.new(Yaparc::Apply.new(Yaparc::Alt.new(*reserved_parsers)) do |match|
163 OpenEHR::LOG.debug("Reserved: #{match}")
164 [OpenEHR::ADL::Scanner::DADL::RESERVED[match], OpenEHR::ADL::Scanner::DADL::RESERVED[match]]
165 end,
166 Yaparc::Apply.new(Yaparc::Regex.new(/\A[a-z][a-zA-Z0-9_]*/)) do |match|
167 OpenEHR::LOG.debug("V_ATTRIBUTE_IDENTIFIER: #{match}")
168 [:V_ATTRIBUTE_IDENTIFIER, match]
169 end)
170 end
171 end
172 end
173
174
175
176 end # of DADL
177
178 module CADL
179 # c.f. http://www.openehr.org/svn/ref_impl_eiffel/TRUNK/components/adl_parser/src/syntax/cadl/parser/cadl_scanner.l
180 RESERVED = {
181 'ordered' => :SYM_ORDERED, # [Oo][Rr][Dd][Ee][Rr][Ee][Dd]
182 'unordered' => :SYM_UNORDERED, # [Uu][Nn][Oo][Rr][Dd][Ee][Rr][Ee][Dd]
183 'then' => :SYM_THEN, # [Tt][Hh][Ee][Nn]
184 'else' => :SYM_ELSE, # [Ee][Ll][Ss][Ee]
185 'and' => :SYM_AND, # [Aa][Nn][Dd]
186 'or' => :SYM_OR, # [Oo][Rr]
187 'xor' => :SYM_XOR, # [Xx][Oo][Rr]
188 'not' => :SYM_NOT, # [Nn][Oo][Tt]
189 'implies' => :SYM_IMPLIES, # [Ii][Mm][Pp][Ll][Ii][Ee][Ss]
190 'true' => :SYM_TRUE, #[Tt][Rr][Uu][Ee] -- -> SYM_TRUE
191 'false' => :SYM_FALSE, # [Ff][Aa][Ll][Ss][Ee] -- -> SYM_FALSE
192 'forall' => :SYM_FORALL, # [Ff][Oo][Rr][_][Aa][Ll][Ll]
193 'exists' => :SYM_EXISTS, # [Ee][Xx][Ii][Ss][Tt][Ss]
194 'existence' => :SYM_EXISTENCE, # [Ee][Xx][Iu][Ss][Tt][Ee][Nn][Cc][Ee]
195 'occurrences' => :SYM_OCCURRENCES, # [Oo][Cc][Cc][Uu][Rr][Rr][Ee][Nn][Cc][Ee][Ss]
196 'cardinality' => :SYM_CARDINALITY, # [Cc][Aa][Rr][Dd][Ii][Nn][Aa][Ll][Ii][Tt][Yy]
197 'unique' => :SYM_UNIQUE, # [Uu][Nn][Ii][Qq][Uu][Ee]
198 'matches' => :SYM_MATCHES, # [Mm][Aa][Tt][Cc][Hh][Ee][Ss]
199 'is_in' => :SYM_MATCHES, # [Ii][Ss][_][Ii][Nn]
200 'invariant' => :SYM_INVARIANT, # [Ii][Nn][Vv][Aa][Rr][Ii][Aa][Nn][Tt]
201 'infinity' => :SYM_INFINITY, # [Ii][Nn][Ff][Ii][Nn][Ii][Tt][Yy] -- -> SYM_INFINITY
202 'use_node' => :SYM_USE_NODE, # [Uu][Ss][Ee][_][Nn][Oo][Dd][Ee]
203 'use_archetype' => :SYM_ALLOW_ARCHETYPE, # [Uu][Ss][Ee][_][Aa][Rr][Cc][Hh][Ee][Tt][Yy][Pp][Ee]
204 'allow_archetype' => :SYM_ALLOW_ARCHETYPE, # [Aa][Ll][Ll][Oo][Ww][_][Aa][Rr][Cc][Hh][Ee][Tt][Yy][Pp][Ee]
205 'include' => :SYM_INCLUDE, # [Ii][Nn][Cc][Ll][Uu][Dd][Ee]
206 'exclude' => :SYM_EXCLUDE # [Ee][Xx][Cc][Ll][Uu][Dd][Ee]
207 }
208
209 #V_ISO8601_DATE_TIME_CONSTRAINT_PATTERN, /\A[yY][yY][yY][yY]-[mM?X][mM?X]-[dD?X][dD?X][T\t][hH?X][hH?X]:[mM?X][mM?X]:[sS?X][sS?X]/
210 class V_ISO8601_DATE_TIME_CONSTRAINT_PATTERN
211 include Yaparc::Parsable
212 def initialize
213 @parser = lambda do |input|
214 Yaparc::Apply.new(Yaparc::Regex.new(/\A[yY][yY][yY][yY]-[mM?X][mM?X]-[dD?X][dD?X][T\t][hH?X][hH?X]:[mM?X][mM?X]:[sS?X][sS?X]/)) do |match|
215 OpenEHR::LOG.debug("V_ISO8601_DATE_TIME_CONSTRAINT_PATTERN: #{match}")
216 [:V_ISO8601_DATE_TIME_CONSTRAINT_PATTERN, match]
217 end
218 end
219 end
220 end
221
222 #V_ISO8601_DATE_CONSTRAINT_PATTERN /\A[yY][yY][yY][yY]-[mM?X][mM?X]-[dD?X][dD?X]/
223 class V_ISO8601_DATE_CONSTRAINT_PATTERN
224 include Yaparc::Parsable
225 def initialize
226 @parser = lambda do |input|
227 Yaparc::Apply.new(Yaparc::Regex.new(/\A[yY][yY][yY][yY]-[mM?X][mM?X]-[dD?X][dD?X]/)) do |match|
228 OpenEHR::LOG.debug("V_ISO8601_DATE_CONSTRAINT_PATTERN: #{match}")
229 [:V_ISO8601_DATE_CONSTRAINT_PATTERN, match]
230 end
231 end
232 end
233 end
234
235 #V_ISO8601_TIME_CONSTRAINT_PATTERN /\A[hH][hH]:[mM?X][mM?X]:[sS?X][sS?X]/
236 class V_ISO8601_TIME_CONSTRAINT_PATTERN
237 include Yaparc::Parsable
238 def initialize
239 @parser = lambda do |input|
240 Yaparc::Apply.new(Yaparc::Regex.new(/\A[hH][hH]:[mM?X][mM?X]:[sS?X][sS?X]/)) do |match|
241 OpenEHR::LOG.debug("V_ISO8601_TIME_CONSTRAINT_PATTERN: #{match}")
242 [:V_ISO8601_TIME_CONSTRAINT_PATTERN, match]
243 end
244 end
245 end
246 end
247
248 #V_ISO8601_DURATION_CONSTRAINT_PATTERN
249 class V_ISO8601_DURATION_CONSTRAINT_PATTERN
250 include Yaparc::Parsable
251 def initialize
252 @parser = lambda do |input|
253 Yaparc::Apply.new(Yaparc::Alt.new(Yaparc::Regex.new(/\AP[yY]?[mM]?[wW]?[dD]?T[hH]?[mM]?[sS]?/),
254 Yaparc::Regex.new(/\AP[yY]?[mM]?[wW]?[dD]?/))) do |match|
255 OpenEHR::LOG.debug("V_ISO8601_DURATION_CONSTRAINT_PATTERN: #{match}")
256 [:V_ISO8601_DURATION_CONSTRAINT_PATTERN, match]
257 end
258 end
259 end
260 end
261
262 #V_C_DOMAIN_TYPE /\A[A-Z][a-zA-Z0-9_]*[ \n]*\</
263 class V_C_DOMAIN_TYPE
264 include Yaparc::Parsable
265 def initialize
266 @parser = lambda do |input|
267 Yaparc::Apply.new(Yaparc::Regex.new(/\A[A-Z][a-zA-Z0-9_]*[ \n]*\</)) do |match|
268 OpenEHR::LOG.debug("V_C_DOMAIN_TYPE: #{match}")
269 [:START_V_C_DOMAIN_TYPE_BLOCK, match]
270 end
271 end
272 end
273 end
274
275 class RootScanner
276 include Yaparc::Parsable
277 def initialize
278 @parser = lambda do |input|
279 Yaparc::Alt.new(V_ISO8601_DATE_TIME_CONSTRAINT_PATTERN.new,
280 V_ISO8601_DATE_CONSTRAINT_PATTERN.new,
281 V_ISO8601_TIME_CONSTRAINT_PATTERN.new,
282 OpenEHR::ADL::Scanner::Common::V_ISO8601_DURATION.new,
283 V_C_DOMAIN_TYPE.new,
284 V_ISO8601_DURATION_CONSTRAINT_PATTERN.new,
285 Reserved.new,
286 OpenEHR::ADL::Scanner::Common::V_QUALIFIED_TERM_CODE_REF.new,
287 OpenEHR::ADL::Scanner::Common::V_LOCAL_TERM_CODE_REF.new,
288 OpenEHR::ADL::Scanner::Common::ERR_V_QUALIFIED_TERM_CODE_REF.new,
289 OpenEHR::ADL::Scanner::Common::V_TYPE_IDENTIFIER.new,
290 OpenEHR::ADL::Scanner::Common::V_GENERIC_TYPE_IDENTIFIER.new,
291 OpenEHR::ADL::Scanner::Common::V_STRING.new,
292 OpenEHR::ADL::Scanner::Common::V_LOCAL_CODE.new,
293 OpenEHR::ADL::Scanner::Common::V_REAL.new,
294 OpenEHR::ADL::Scanner::Common::V_ISO8601_DURATION.new
295 )
296 end
297 end
298 end
299
300=begin <CADL::Reserved class>
301=end
302 class Reserved
303 include Yaparc::Parsable
304
305 def initialize
306 @parser = lambda do |input|
307 orderd_reserved = RESERVED.keys.sort{|x,y| y.length <=> x.length }
308 reserved_parsers = orderd_reserved.map do |keyword|
309 Yaparc::Literal.new(keyword,false)
310 end
311 Yaparc::Alt.new(Yaparc::Apply.new(Yaparc::Alt.new(*reserved_parsers)) do |match|
312 OpenEHR::LOG.debug("Reserved: #{match}")
313 [OpenEHR::ADL::Scanner::CADL::RESERVED[match], OpenEHR::ADL::Scanner::CADL::RESERVED[match]]
314 end,
315 Yaparc::Apply.new(Yaparc::Regex.new(/\A[a-z][a-zA-Z0-9_]*/)) do |match|
316 OpenEHR::LOG.debug("V_ATTRIBUTE_IDENTIFIER: #{match}")
317 [:V_ATTRIBUTE_IDENTIFIER, match]
318 end)
319 end
320 end
321 end
322
323 end
324 end
325 end
326end
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