source: ruby/trunk/adl_parser/lib/scanner.rb@ 19

Last change on this file since 19 was 19, checked in by Tatsukawa, Akimichi, 16 years ago

successful parsing 25 archtypes

File size: 13.2 KB
Line 
1require 'logger'
2require 'rubygems'
3require 'yaparc'
4
5
6
7module OpenEHR
8 module ADL
9 module Scanner
10 module Common
11 LOG = Logger.new('log/scanner.log','daily')
12
13 class V_QUALIFIED_TERM_CODE_REF
14 include Yaparc::Parsable
15 def initialize
16 @parser = lambda do |input|
17 Yaparc::Apply.new(Yaparc::Regex.new(/\A\[[a-zA-Z0-9()\._-]+::[a-zA-Z0-9\._-]+\]/)) do |match|
18 LOG.info("V_QUALIFIED_TERM_CODE_REF: #{match}")
19 [:V_QUALIFIED_TERM_CODE_REF, match]
20 end
21 end
22 end
23 end
24
25 class V_LOCAL_TERM_CODE_REF
26 include Yaparc::Parsable
27 def initialize
28 @parser = lambda do |input|
29 Yaparc::Apply.new(Yaparc::Regex.new(/\A\[[a-zA-Z0-9][a-zA-Z0-9._\-]*\]/)) do |match|
30 LOG.info("V_TERM_CODE_REF: #{match}")
31 [:V_LOCAL_TERM_CODE_REF, match]
32 end
33 end
34 end
35 end
36
37 class ERR_V_QUALIFIED_TERM_CODE_REF
38 include Yaparc::Parsable
39 def initialize
40 @parser = lambda do |input|
41 Yaparc::Apply.new(Yaparc::Regex.new(/\A\[[a-zA-Z0-9._\- ]+::[a-zA-Z0-9._\- ]+\]/)) do |match|
42 LOG.info("ERR_V_QUALIFIED_TERM_CODE_REF: #{match}")
43 [:ERR_V_QUALIFIED_TERM_CODE_REF, match]
44 end
45 end
46 end
47 end
48
49 class V_TYPE_IDENTIFIER
50 include Yaparc::Parsable
51 def initialize
52 @parser = lambda do |input|
53 Yaparc::Apply.new(Yaparc::Regex.new(/\A[A-Z][a-zA-Z0-9_]*/)) do |match|
54 LOG.info("V_TYPE_IDENTIFIER: #{match}")
55 [:V_TYPE_IDENTIFIER, match]
56 end
57 end
58 end
59 end
60
61 class V_GENERIC_TYPE_IDENTIFIER
62 include Yaparc::Parsable
63 def initialize
64 @parser = lambda do |input|
65 Yaparc::Apply.new(Yaparc::Regex.new(/\A[A-Z][a-zA-Z0-9_]*<[a-zA-Z0-9,_<>]+>/)) do |match|
66 LOG.info("V_GENERIC_TYPE_IDENTIFIER: #{match}")
67 [:V_GENERIC_TYPE_IDENTIFIER, match]
68 end
69 end
70 end
71 end
72
73
74 class V_LOCAL_CODE
75 include Yaparc::Parsable
76 def initialize
77 @parser = lambda do |input|
78 Yaparc::Apply.new(Yaparc::Regex.new(/\Aa[ct][0-9.]+/)) do |match|
79 LOG.info("V_LOCAL_CODE: #{match}")
80 [:V_LOCAL_CODE, match]
81 end
82 end
83 end
84 end
85
86 class V_STRING
87 include Yaparc::Parsable
88 def initialize
89 @parser = lambda do |input|
90 Yaparc::Apply.new(Yaparc::Regex.new(/\A"([^"]*)"/m)) do |match|
91 LOG.info("V_STRING: #{match}")
92 [:V_STRING, match]
93 end
94 end
95 end
96 end
97
98 class V_REAL
99 include Yaparc::Parsable
100 def initialize
101 @parser = lambda do |input|
102 Yaparc::Apply.new(Yaparc::Regex.new(/\A[0-9]+\.[0-9]+|[0-9]+\.[0-9]+[eE][+-]?[0-9]+/)) do |match|
103 LOG.info("V_REAL: #{match}")
104 [:V_REAL, match]
105 end
106 end
107 end
108 end
109
110 #V_ISO8601_DURATION PnYnMnWnDTnnHnnMnnS
111 class V_ISO8601_DURATION
112 include Yaparc::Parsable
113 def initialize
114 @parser = lambda do |input|
115 Yaparc::Apply.new(
116 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])?/),
117 Yaparc::Regex.new(/AP([0-9]+[yY])?([0-9]+[mM])?([0-9]+[wW])?([0-9]+[dD])?/))) do |match|
118 LOG.info("V_ISO8601_DURATION: #{match}")
119 [:V_ISO8601_DURATION, match]
120 end
121 end
122 end
123 end
124
125 end # of Common
126
127 module DADL
128 # c.f. http://www.openehr.org/svn/ref_impl_eiffel/TRUNK/components/adl_parser/src/syntax/adl/parser/adl_scanner.l
129 RESERVED = {
130 'true' => :SYM_TRUE, #[Tt][Rr][Uu][Ee] -- -> SYM_TRUE
131 'false' => :SYM_FALSE, # [Ff][Aa][Ll][Ss][Ee] -- -> SYM_FALSE
132 'infinity' => :SYM_INFINITY # [Ii][Nn][Ff][Ii][Nn][Ii][Tt][Yy] -- -> SYM_INFINITY
133 }
134
135 class RootScanner
136 include Yaparc::Parsable
137 def initialize
138 @parser = lambda do |input|
139 Yaparc::Alt.new(Reserved.new,
140 OpenEHR::ADL::Scanner::Common::V_QUALIFIED_TERM_CODE_REF.new,
141 OpenEHR::ADL::Scanner::Common::V_LOCAL_TERM_CODE_REF.new,
142 OpenEHR::ADL::Scanner::Common::ERR_V_QUALIFIED_TERM_CODE_REF.new,
143 OpenEHR::ADL::Scanner::Common::V_TYPE_IDENTIFIER.new,
144 OpenEHR::ADL::Scanner::Common::V_GENERIC_TYPE_IDENTIFIER.new,
145 OpenEHR::ADL::Scanner::Common::V_STRING.new,
146 OpenEHR::ADL::Scanner::Common::V_LOCAL_CODE.new,
147 OpenEHR::ADL::Scanner::Common::V_REAL.new,
148 OpenEHR::ADL::Scanner::Common::V_ISO8601_DURATION.new
149 )
150 end
151 end
152 end
153
154 class Reserved
155 include Yaparc::Parsable
156
157 def initialize
158 @parser = lambda do |input|
159 reserved_parsers = OpenEHR::ADL::Scanner::DADL::RESERVED.map do |keyword|
160 Yaparc::Tokenize.new(Yaparc::Literal.new(keyword[0], false))
161 end
162 Yaparc::Alt.new(Yaparc::Apply.new(Yaparc::Alt.new(*reserved_parsers)) do |match|
163 OpenEHR::ADL::Scanner::Common::LOG.info("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::ADL::Scanner::Common::LOG.info("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::ADL::Scanner::Common::LOG.info("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::ADL::Scanner::Common::LOG.info("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::ADL::Scanner::Common::LOG.info("V_ISO8601_TIME_CONSTRAINT_PATTERN: #{match}")
242 [:V_ISO8601_TIME_CONSTRAINT_PATTERN, match]
243 end
244 end
245 end
246 end
247
248 #V_C_DOMAIN_TYPE /\A[A-Z][a-zA-Z0-9_]*[ \n]*\</
249 class V_C_DOMAIN_TYPE
250 include Yaparc::Parsable
251 def initialize
252 @parser = lambda do |input|
253 Yaparc::Apply.new(Yaparc::Regex.new(/\A[A-Z][a-zA-Z0-9_]*[ \n]*\</)) do |match|
254 OpenEHR::ADL::Scanner::Common::LOG.info("V_C_DOMAIN_TYPE: #{match}")
255 [:START_V_C_DOMAIN_TYPE_BLOCK, match]
256 end
257# parser = Yaparc::Regex.new(/\A[A-Z][a-zA-Z0-9_]*[ \n]*\</)
258# case result = parser.parse(input)
259# when Yaparc::Result::OK
260# OpenEHR::ADL::Scanner::Common::LOG.info("V_C_DOMAIN_TYPE: #{result.value}")
261# Yaparc::Result::Fail.new
262# else
263# Yaparc::Result::Fail.new
264# end
265 end
266 end
267 end
268
269 class RootScanner
270 include Yaparc::Parsable
271 def initialize
272 @parser = lambda do |input|
273 Yaparc::Alt.new(V_ISO8601_DATE_TIME_CONSTRAINT_PATTERN.new,
274 V_ISO8601_DATE_CONSTRAINT_PATTERN.new,
275 V_ISO8601_TIME_CONSTRAINT_PATTERN.new,
276 OpenEHR::ADL::Scanner::Common::V_ISO8601_DURATION.new,
277 V_C_DOMAIN_TYPE.new,
278 Reserved.new,
279 OpenEHR::ADL::Scanner::Common::V_QUALIFIED_TERM_CODE_REF.new,
280 OpenEHR::ADL::Scanner::Common::V_LOCAL_TERM_CODE_REF.new,
281 OpenEHR::ADL::Scanner::Common::ERR_V_QUALIFIED_TERM_CODE_REF.new,
282 OpenEHR::ADL::Scanner::Common::V_TYPE_IDENTIFIER.new,
283 OpenEHR::ADL::Scanner::Common::V_GENERIC_TYPE_IDENTIFIER.new,
284 OpenEHR::ADL::Scanner::Common::V_STRING.new,
285 OpenEHR::ADL::Scanner::Common::V_LOCAL_CODE.new,
286 OpenEHR::ADL::Scanner::Common::V_REAL.new,
287 OpenEHR::ADL::Scanner::Common::V_ISO8601_DURATION.new
288 )
289 end
290 end
291 end
292
293 class Reserved
294 include Yaparc::Parsable
295
296 def initialize
297 @parser = lambda do |input|
298 orderd_reserved = RESERVED.keys.sort{|x,y| y.length <=> x.length }
299 reserved_parsers = orderd_reserved.map do |keyword|
300 Yaparc::Literal.new(keyword, false)
301 end
302 Yaparc::Alt.new(Yaparc::Apply.new(Yaparc::Alt.new(*reserved_parsers)) do |match|
303 OpenEHR::ADL::Scanner::Common::LOG.info("Reserved: #{match}")
304 [OpenEHR::ADL::Scanner::CADL::RESERVED[match], OpenEHR::ADL::Scanner::CADL::RESERVED[match]]
305 end,
306 Yaparc::Apply.new(Yaparc::Regex.new(/\A[a-z][a-zA-Z0-9_]*/)) do |match|
307 OpenEHR::ADL::Scanner::Common::LOG.info("V_ATTRIBUTE_IDENTIFIER: #{match}")
308 [:V_ATTRIBUTE_IDENTIFIER, match]
309 end)
310 end
311 end
312 end
313
314 end
315 end
316 end
317end
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