source: ruby/trunk/lib/adl_parser/lib/adl_scanner.rb@ 313

Last change on this file since 313 was 313, checked in by Tatsukawa, Akimichi, 15 years ago

edited README
File size: 50.3 KB
Line 
1require 'rubygems'
2require 'logger'
3require 'adl_parser.rb'
4require 'open_ehr'
5require 'util.rb'
6
7
8module OpenEhr
9 module ADL
10 module Scanner
11 LOGGER = Logger.new('log/scanner.log')
12 LOGGER.level = Logger::DEBUG
13
14 class Base
15 attr_accessor :adl_type, :lineno
16 def initialize(adl_type, filename, lineno = 1)
17 @adl_type = adl_type
18 @filename = filename
19 @lineno = lineno
20 end
21
22 def scan(data)
23 raise
24 end
25 end
26
27 class RootScanner < Base
28 def initialize(filename, lineno = 1)
29 @current_scanner = ADLScanner.new
30 end
31
32 def scan(data)
33 until data.nil? do
34 case @current_scanner
35 when ADLScanner
36 @current_scanner.scan(data)
37 end
38 end
39 end
40 end
41
42 #
43 # ADLScanner
44 #
45 class ADLScanner < Base
46 attr_accessor :adl_type, :lineno
47
48 @@logger = OpenEhr::ADL::Scanner::LOGGER #Logger.new('log/scanner.log')
49 RESERVED = {
50 'archetype' => :SYM_ARCHETYPE,
51 'adl_version' => :SYM_ADL_VERSION,
52 'controlled' => :SYM_IS_CONTROLLED,
53 'specialize' => :SYM_SPECIALIZE,
54 'concept' => :SYM_CONCEPT,
55 'language' => :SYM_LANGUAGE,
56 'description' => :SYM_DESCRIPTION,
57 'definition' => :SYM_DEFINITION,
58 'invariant' => :SYM_INVARIANT,
59 'ontology' => :SYM_ONTOLOGY,
60 'matches' => :SYM_MATCHES,
61 'is_in' => :SYM_MATCHES,
62 'occurrences' => :SYM_OCCURRENCES,
63 'true' => :SYM_TRUE, #[Tt][Rr][Uu][Ee] -- -> SYM_TRUE
64 'false' => :SYM_FALSE, # [Ff][Aa][Ll][Ss][Ee] -- -> SYM_FALSE
65 'infinity' => :SYM_INFINITY # [Ii][Nn][Ff][Ii][Nn][Ii][Tt][Yy] -- -> SYM_INFINITY
66 }
67
68 def initialize(adl_type, filename, lineno = 1)
69 super(adl_type, filename, lineno)
70 @in_interval = false
71 @adl_type = nil
72 end
73
74 #
75 # ADLScanner#scan
76 #
77 def scan(data)
78 @@logger.debug("#{__FILE__}:#{__LINE__}: Entering ADLScanner#scan at #{@filename}:#{@lineno}: data = #{data.inspect}")
79 until data.nil? do
80 if @adl_type.nil?
81 case data
82 when /\A\n/ # carriage return
83 @lineno += 1
84 ;
85 when /\A[ \t\r\f]+/ #just drop it
86 ;
87 when /\A--.*/ # single line comment
88 @lineno += 1
89 @@logger.debug("ADLScanner#scan: COMMENT = #{$&} at #{@filename}:#{@lineno}")
90 ;
91 when /\Adescription/ # description
92 yield :SYM_DESCRIPTION, :SYM_DESCRIPTION
93 when /\Adefinition/ # definition
94 yield :SYM_DEFINITION, :SYM_DEFINITION
95 ###----------/* symbols */ -------------------------------------------------
96 when /\A[A-Z][a-zA-Z0-9_]*/
97 yield :V_TYPE_IDENTIFIER, $&
98 when /\A(\w+)-(\w+)-(\w+)\.(\w+)((?:-\w+)*)\.(v\w+)/ #V_ARCHETYPE_ID
99 object_id, rm_originator, rm_name, rm_entity, concept_name, specialisation, version_id = $&, $1, $2, $3, $4, $5, $6
100 archetype_id = OpenEhr::RM::Support::Identification::ArchetypeID.new(:concept_name => concept_name, :rm_name => rm_name, :rm_entity => rm_entity, :rm_originator => :rm_originator, :specialisation => specialisation, :version_id => version_id)
101 yield :V_ARCHETYPE_ID, archetype_id
102 when /\A[a-z][a-zA-Z0-9_]*/
103 word = $&
104 if RESERVED[word]
105 @@logger.debug("ADLScanner#scan: RESERVED = #{RESERVED[word]} at #{@filename}:#{@lineno}")
106 yield RESERVED[word], RESERVED[word]
107 elsif #/\A[A-Z][a-zA-Z0-9_]*/
108 @@logger.debug("ADLScanner#scan: V_ATTRIBUTE_IDENTIFIER = #{$&} at #{@filename}:#{@lineno}")
109 yield :V_ATTRIBUTE_IDENTIFIER, $&
110 end
111 when /\A\=/ # =
112 yield :SYM_EQ, :SYM_EQ
113 when /\A\>=/ # >=
114 yield :SYM_GE, :SYM_GE
115 when /\A\<=/ # <=
116 yield :SYM_LE, :SYM_LE
117 when /\A\</ # <
118 if @in_interval
119 yield :SYM_LT, :SYM_LT
120 else
121 @adl_type = OpenEhr::ADL::Scanner::DADLScanner.new(@filename, @lineno)
122 yield :SYM_START_DBLOCK, $&
123 end
124 when /\A\>/ # >
125 if @in_interval
126 yield :SYM_GT, :SYM_GT
127 else
128 raise
129 adl_type = @adl_type.pop
130 assert_at(__FILE__,__LINE__){adl_type == :dadl}
131 yield :SYM_END_DBLOCK, :SYM_END_DBLOCK
132 end
133 when /\A\{/ # {
134 @adl_type = OpenEhr::ADL::Scanner::CADLScanner.new(@filename, @lineno)
135 yield :SYM_START_CBLOCK, :SYM_START_CBLOCK
136 when /\A\}/ # }
137 raise
138 adl_type = @adl_type.pop
139 assert_at(__FILE__,__LINE__){adl_type == :cadl}
140 @@logger.debug("ADLScanner#scan: SYM_END_CBLOCK")
141 yield :SYM_END_CBLOCK, $&
142 when /\A\-/ # -
143 yield :Minus_code, :Minus_code
144 when /\A\+/ # +
145 yield :Plus_code, :Plus_code
146 when /\A\*/ # *
147 yield :Star_code, :Star_code
148 when /\A\// # /
149 yield :Slash_code, :Slash_code
150 when /\A\^/ # ^
151 yield :Caret_code, :Caret_code
152 when /\A\=/ # =
153 yield :Equal_code, :Equal_code
154 when /\A\.\.\./ # ...
155 yield :SYM_LIST_CONTINUE, :SYM_LIST_CONTINUE
156 when /\A\.\./ # ..
157 yield :SYM_ELLIPSIS, :SYM_ELLIPSIS
158 when /\A\./ # .
159 yield :Dot_code, :Dot_code
160 when /\A\;/ # ;
161 yield :Semicolon_code, :Semicolon_code
162 when /\A\,/ # ,
163 yield :Comma_code, :Comma_code
164 when /\A\:/ # :
165 yield :Colon_code, :Colon_code
166 when /\A\!/ # !
167 yield :Exclamation_code, :Exclamation_code
168 when /\A\(/ # (
169 yield :Left_parenthesis_code, :Left_parenthesis_code
170 when /\A\)/ # )
171 yield :Right_parenthesis_code, :Right_parenthesis_code
172 when /\A\$/ # $
173 yield :Dollar_code, :Dollar_code
174 when /\A\?\?/ # ??
175 yield :SYM_DT_UNKNOWN, :SYM_DT_UNKNOWN
176 when /\A\?/ # ?
177 yield :Question_mark_code, :Question_mark_code
178 when /\A[0-9]+\.[0-9]+(\.[0-9]+)*/ # ?
179 yield :V_VERSION_STRING, $&
180 when /\A\|/ # |
181 if @in_interval
182 @in_interval = false
183 else
184 @in_interval = true
185 end
186 yield :SYM_INTERVAL_DELIM, :SYM_INTERVAL_DELIM
187 when /\A\[([a-zA-Z0-9()\._-]+::[a-zA-Z0-9\._-]+)\]/ #V_QUALIFIED_TERM_CODE_REF form such as [ICD10AM(1998)::F23]
188 yield :V_QUALIFIED_TERM_CODE_REF, $1
189 when /\A\[([a-zA-Z0-9][a-zA-Z0-9._\-]*)\]/ #V_LOCAL_TERM_CODE_REF
190 yield :V_LOCAL_TERM_CODE_REF, $1
191 when /\A\[/ # [
192 yield :Left_bracket_code, :Left_bracket_code
193 when /\A\]/ # ]
194 yield :Right_bracket_code, :Right_bracket_code
195 when /\A"([^"]*)"/m #V_STRING
196 yield :V_STRING, $1
197 when /\A\[[a-zA-Z0-9._\- ]+::[a-zA-Z0-9._\- ]+\]/ #ERR_V_QUALIFIED_TERM_CODE_REF
198 yield :ERR_V_QUALIFIED_TERM_CODE_REF, $&
199 when /\Aa[ct][0-9.]+/ #V_LOCAL_CODE
200 yield :V_LOCAL_CODE, $&
201 when /\A[0-9]{4}-[0-1][0-9]-[0-3][0-9]T[0-2][0-9]:[0-6][0-9]:[0-6][0-9](,[0-9]+)?(Z|[+-][0-9]{4})?|[0-9]{4}-[0-1][0-9]-[0-3][0-9]T[0-2][0-9]:[0-6][0-9](Z|[+-][0-9]{4})?|[0-9]{4}-[0-1][0-9]-[0-3][0-9]T[0-2][0-9](Z|[+-][0-9]{4})?/ #V_ISO8601_EXTENDED_DATE_TIME YYYY-MM-DDThh:mm:ss[,sss][Z|+/- -n-n-n-n-]-
202 yield :V_ISO8601_EXTENDED_DATE_TIME, $&
203 when /\A[0-2][0-9]:[0-6][0-9]:[0-6][0-9](,[0-9]+)?(Z|[+-][0-9]{4})?|[0-2][0-9]:[0-6][0-9](Z|[+-][0-9]{4})? / #V_ISO8601_EXTENDED_TIME hh:mm:ss[,sss][Z|+/-nnnn]
204 yield :V_ISO8601_EXTENDED_TIME, $&
205 when /\A[0-9]{4}-[0-1][0-9]-[0-3][0-9]|[0-9]{4}-[0-1][0-9]/ #V_ISO8601_EXTENDED_DATE YYYY-MM-DD
206 yield :V_ISO8601_EXTENDED_DATE, $&
207 when /\A[A-Z][a-zA-Z0-9_]*<[a-zA-Z0-9,_<>]+>/ #V_GENERIC_TYPE_IDENTIFIER
208 yield :V_GENERIC_TYPE_IDENTIFIER, $&
209 when /\A[0-9]+|[0-9]+[eE][+-]?[0-9]+/ #V_INTEGER
210 @@logger.debug("ADLScanner#scan: V_INTEGER = #{$&}")
211 yield :V_INTEGER, $&
212 when /\A[0-9]+\.[0-9]+|[0-9]+\.[0-9]+[eE][+-]?[0-9]+ / #V_REAL
213 yield :V_REAL, $&
214 # when /\A"((?:[^"\\]+|\\.)*)"/ #V_STRING
215 when /\A[a-z]+:\/\/[^<>|\\{}^~"\[\] ]*/ #V_URI
216 yield :V_URI, $&
217 when /\AP([0-9]+[yY])?([0-9]+[mM])?([0-9]+[wW])?([0-9]+[dD])?T([0-9]+[hH])?([0-9]+[mM])?([0-9]+[sS])?|P([0-9]+[yY])?([0-9]+[mM])?([0-9]+[wW])?([0-9]+[dD])?/ #V_ISO8601_DURATION PnYnMnWnDTnnHnnMnnS
218 yield :V_ISO8601_DURATION, $&
219 when /\A\S/ #UTF8CHAR
220 yield :UTF8CHAR, $&
221 end
222 data = $' # variable $' receives the string after the match
223 else
224 data = @adl_type.scan(data) do |sym, val|
225 yield sym, val
226 end
227 end
228 end
229 end
230 end # of ADLScanner
231
232 #
233 # DADLScanner
234 #
235 class DADLScanner < Base
236 attr_accessor :in_interval, :in_c_domain_type, :in_dblock
237 @@logger = OpenEhr::ADL::Scanner::LOGGER #Logger.new('log/scanner.log')
238 RESERVED = {
239 'true' => :SYM_TRUE, #[Tt][Rr][Uu][Ee] -- -> SYM_TRUE
240 'false' => :SYM_FALSE, # [Ff][Aa][Ll][Ss][Ee] -- -> SYM_FALSE
241 'infinity' => :SYM_INFINITY # [Ii][Nn][Ff][Ii][Nn][Ii][Tt][Yy] -- -> SYM_INFINITY
242 }
243
244 def initialize(filename, lineno = 1)
245 super(adl_type, filename, lineno)
246 @in_interval = false
247 @in_c_domain_type = false
248 @in_dblock = true
249 @adl_type = nil
250 end
251
252 #
253 # DADLScanner#scan
254 #
255 def scan(data)
256 until data.nil? do
257 if @adl_type.nil?
258 case data
259 when /\A\n/ # carriage return
260 #@@logger.debug("DADLScanner#scan: carriage return, data = #{data.inspect}")
261 @lineno += 1
262 ;
263 when /\A[ \t\r\f]+/ #just drop it
264 #@@logger.debug("DADLScanner#scan: white space, data = #{data.inspect}")
265 ;
266 when /\A--.*/ # single line comment
267# @lineno += 1
268 @@logger.debug("DADLScanner#scan: COMMENT = #{$&} at #{@filename}:#{@lineno}")
269 ;
270 when /\A[a-z][a-zA-Z0-9_]*/
271 word = $&.dup
272 if RESERVED[word.downcase]
273 yield RESERVED[word.downcase], RESERVED[word.downcase]
274 else
275 @@logger.debug("DADLScanner#scan: V_ATTRIBUTE_IDENTIFIER = #{word} at #{@filename}:#{@lineno}")
276 yield :V_ATTRIBUTE_IDENTIFIER, word #V_ATTRIBUTE_IDENTIFIER /\A[a-z][a-zA-Z0-9_]*/
277 end
278 ###----------/* symbols */ -------------------------------------------------
279 when /\A\=/ # =
280 yield :SYM_EQ, :SYM_EQ
281 when /\A\>\=/ # >=
282 yield :SYM_GE, :SYM_GE
283 when /\A\<\=/ # <=
284 yield :SYM_LE, :SYM_LE
285 when /\A\</ # <
286 if @in_interval
287 yield :SYM_LT, :SYM_LT
288 else
289 raise
290 @adl_type.push(:dadl)
291 yield :SYM_START_DBLOCK, :SYM_START_DBLOCK
292 end
293 when /\A\>/ # >
294 if @in_interval
295 yield :SYM_GT, :SYM_GT
296 elsif @in_c_domain_type == true
297 assert_at(__FILE__,__LINE__){@adl_type.last == :dadl}
298 adl_type = @adl_type.pop
299 if adl_type == :dadl
300 @in_c_domain_type = false
301 yield :END_V_C_DOMAIN_TYPE_BLOCK, :END_V_C_DOMAIN_TYPE_BLOCK
302# yield :SYM_END_DBLOCK, :SYM_END_DBLOCK
303 else
304 yield :SYM_END_DBLOCK, :SYM_END_DBLOCK
305 end
306 elsif @in_c_domain_type == false
307 adl_type = @adl_type.pop
308 assert_at(__FILE__,__LINE__){adl_type == :dadl}
309 yield :SYM_END_DBLOCK, $&
310 else
311 raise
312 end
313 when /\A\-/ # -
314 yield :Minus_code, :Minus_code
315 when /\A\+/ # +
316 yield :Plus_code, :Plus_code
317 when /\A\*/ # *
318 yield :Star_code, :Star_code
319 when /\A\// # /
320 yield :Slash_code, :Slash_code
321 when /\A\^/ # ^
322 yield :Caret_code, :Caret_code
323 when /\A\.\.\./ # ...
324 yield :SYM_LIST_CONTINUE, :SYM_LIST_CONTINUE
325 when /\A\.\./ # ..
326 yield :SYM_ELLIPSIS, :SYM_ELLIPSIS
327 when /\A\./ # .
328 yield :Dot_code, :Dot_code
329 when /\A\;/ # ;
330 yield :Semicolon_code, :Semicolon_code
331 when /\A\,/ # ,
332 yield :Comma_code, :Comma_code
333 when /\A\:/ # :
334 yield :Colon_code, :Colon_code
335 when /\A\!/ # !
336 yield :Exclamation_code, :Exclamation_code
337 when /\A\(/ # (
338 yield :Left_parenthesis_code, :Left_parenthesis_code
339 when /\A\)/ # )
340 yield :Right_parenthesis_code, :Right_parenthesis_code
341 when /\A\$/ # $
342 yield :Dollar_code, :Dollar_code
343 when /\A\?\?/ # ??
344 yield :SYM_DT_UNKNOWN, :SYM_DT_UNKNOWN
345 when /\A\?/ # ?
346 yield :Question_mark_code, :Question_mark_code
347 when /\A\|/ # |
348 @@logger.debug("DADLScanner#scan: @in_interval = #{@in_interval} at #{@filename}:#{@lineno}")
349 if @in_interval
350 @in_interval = false
351 else
352 # @in_interval = false
353 @in_interval = true
354 end
355 @@logger.debug("DADLScanner#scan: SYM_INTERVAL_DELIM at #{@filename}:#{@lineno}")
356 yield :SYM_INTERVAL_DELIM, :SYM_INTERVAL_DELIM
357 when /\A\[([a-zA-Z0-9()\._-]+::[a-zA-Z0-9\._-]+)\]/ #V_QUALIFIED_TERM_CODE_REF form [ICD10AM(1998)::F23]
358 yield :V_QUALIFIED_TERM_CODE_REF, $1
359 when /\A\[/ # [
360 @@logger.debug("DADLScanner#scan: Left_bracket_code at #{@filename}:#{@lineno}")
361 yield :Left_bracket_code, :Left_bracket_code
362 when /\A\]/ # ]
363 @@logger.debug("DADLScanner#scan: Right_bracket_code at #{@filename}:#{@lineno}")
364 yield :Right_bracket_code, :Right_bracket_code
365 when /\A[0-9]{4}-[0-1][0-9]-[0-3][0-9]T[0-2][0-9]:[0-6][0-9]:[0-6][0-9](,[0-9]+)?(Z|[+-][0-9]{4})?|[0-9]{4}-[0-1][0-9]-[0-3][0-9]T[0-2][0-9]:[0-6][0-9](Z|[+-][0-9]{4})?|[0-9]{4}-[0-1][0-9]-[0-3][0-9]T[0-2][0-9](Z|[+-][0-9]{4})?/ #V_ISO8601_EXTENDED_DATE_TIME YYYY-MM-DDThh:mm:ss[,sss][Z|+/- -n-n-n-n-]-
366 @@logger.debug("DADLScanner#scan: V_ISO8601_EXTENDED_DATE_TIME")
367 yield :V_ISO8601_EXTENDED_DATE_TIME, $&
368 when /\A[0-2][0-9]:[0-6][0-9]:[0-6][0-9](,[0-9]+)?(Z|[+-][0-9]{4})?|[0-2][0-9]:[0-6][0-9](Z|[+-][0-9]{4})? / #V_ISO8601_EXTENDED_TIME hh:mm:ss[,sss][Z|+/-nnnn]
369 @@logger.debug("DADLScanner#scan: V_ISO8601_EXTENDED_TIME")
370 yield :V_ISO8601_EXTENDED_TIME, $&
371 when /\A\d{4}-[0-1][0-9]-[0-3][0-9]|[0-9]{4}-[0-1][0-9]/ #V_ISO8601_EXTENDED_DATE YYYY-MM-DD
372 @@logger.debug("DADLScanner#scan: V_ISO8601_EXTENDED_DATE, #{$&}")
373 yield :V_ISO8601_EXTENDED_DATE, $&
374 when /\A[A-Z][a-zA-Z0-9_]*<[a-zA-Z0-9,_<>]+>/ #V_GENERIC_TYPE_IDENTIFIER
375 yield :V_GENERIC_TYPE_IDENTIFIER, $&
376 when /\A"((?:[^"\\]+|\\.)*)"/ #V_STRING
377 @@logger.debug("DADLScanner#scan: V_STRING, #{$1}")
378 yield :V_STRING, $1
379 when /\A"([^"]*)"/m #V_STRING
380 @@logger.debug("DADLScanner#scan: V_STRING, #{$1}")
381 yield :V_STRING, $1
382 when /\A[0-9]+|[0-9]+[eE][+-]?[0-9]+/ #V_INTEGER
383 @@logger.debug("DADLScanner#scan: V_INTEGER = #{$&}")
384 yield :V_INTEGER, $&
385 when /\A[a-z]+:\/\/[^<>|\\{}^~"\[\] ]*/ #V_URI
386 yield :V_URI, $&
387 when /\A\S/ #UTF8CHAR
388 yield :UTF8CHAR, $&
389 end
390 data = $' # variable $' receives the string after the match
391
392
393
394 until data.nil? do
395 case @adl_type.last
396 when :dadl
397 when :adl
398 adl_scanner = OpenEhr::ADL::Scanner::ADLScanner.new(@adl_type, @filename, @lineno)
399 data = adl_scanner.scan(data) do |sym, val|
400 yield sym, val
401 end
402 when :cadl
403 cadl_scanner = OpenEhr::ADL::Scanner::CADLScanner.new(@adl_type, @filename, @lineno)
404 data = cadl_scanner.scan(data) do |sym, val|
405 yield sym, val
406 end
407 when :regexp
408 regex_scanner = OpenEhr::ADL::Scanner::RegexScanner.new(@adl_type, @filename, @lineno)
409 data = regex_scanner.scan(data) do |sym, val|
410 yield sym, val
411 end
412 when :term_constraint
413 @@logger.debug("#{__FILE__}:#{__LINE__}: scan_dadl: Entering scan_term_constraint at #{@filename}:#{@lineno}: data = #{data.inspect}")
414 term_constraint_scanner = OpenEhr::ADL::Scanner::TermConstraintScanner.new(@adl_type, @filename, @lineno)
415 data = term_constraint_scanner.scan(data) do |sym, val|
416 yield sym, val
417 end
418 else
419 raise
420 end
421 end
422 end
423 end # of DADLScanner
424
425
426
427 class CADLScanner < Base
428
429 @@logger = OpenEhr::ADL::Scanner::LOGGER #Logger.new('log/scanner.log') #Logger.new('log/scanner.log')
430 RESERVED = {
431 'then' => :SYM_THEN, # [Tt][Hh][Ee][Nn]
432 'else' => :SYM_ELSE, # [Ee][Ll][Ss][Ee]
433 'and' => :SYM_AND, # [Aa][Nn][Dd]
434 'or' => :SYM_OR, # [Oo][Rr]
435 'xor' => :SYM_XOR, # [Xx][Oo][Rr]
436 'not' => :SYM_NOT, # [Nn][Oo][Tt]
437 'implies' => :SYM_IMPLIES, # [Ii][Mm][Pp][Ll][Ii][Ee][Ss]
438 'true' => :SYM_TRUE, #[Tt][Rr][Uu][Ee] -- -> SYM_TRUE
439 'false' => :SYM_FALSE, # [Ff][Aa][Ll][Ss][Ee] -- -> SYM_FALSE
440 'forall' => :SYM_FORALL, # [Ff][Oo][Rr][_][Aa][Ll][Ll]
441 'exists' => :SYM_EXISTS, # [Ee][Xx][Ii][Ss][Tt][Ss]
442 'existence' => :SYM_EXISTENCE, # [Ee][Xx][Iu][Ss][Tt][Ee][Nn][Cc][Ee]
443 'occurrences' => :SYM_OCCURRENCES, # [Oo][Cc][Cc][Uu][Rr][Rr][Ee][Nn][Cc][Ee][Ss]
444 'cardinality' => :SYM_CARDINALITY, # [Cc][Aa][Rr][Dd][Ii][Nn][Aa][Ll][Ii][Tt][Yy]
445 'ordered' => :SYM_ORDERED, # [Oo][Rr][Dd][Ee][Rr][Ee][Dd]
446 'unordered' => :SYM_UNORDERED, # [Uu][Nn][Oo][Rr][Dd][Ee][Rr][Ee][Dd]
447 'unique' => :SYM_UNIQUE, # [Uu][Nn][Ii][Qq][Uu][Ee]
448 'matches' => :SYM_MATCHES, # [Mm][Aa][Tt][Cc][Hh][Ee][Ss]
449 'is_in' => :SYM_MATCHES, # [Ii][Ss][_][Ii][Nn]
450 'invariant' => :SYM_INVARIANT, # [Ii][Nn][Vv][Aa][Rr][Ii][Aa][Nn][Tt]
451 'infinity' => :SYM_INFINITY, # [Ii][Nn][Ff][Ii][Nn][Ii][Tt][Yy] -- -> SYM_INFINITY
452 'use_node' => :SYM_USE_NODE, # [Uu][Ss][Ee][_][Nn][Oo][Dd][Ee]
453 'use_archetype' => :SYM_ALLOW_ARCHETYPE, # [Uu][Ss][Ee][_][Aa][Rr][Cc][Hh][Ee][Tt][Yy][Pp][Ee]
454 'allow_archetype' => :SYM_ALLOW_ARCHETYPE, # [Aa][Ll][Ll][Oo][Ww][_][Aa][Rr][Cc][Hh][Ee][Tt][Yy][Pp][Ee]
455 'include' => :SYM_INCLUDE, # [Ii][Nn][Cc][Ll][Uu][Dd][Ee]
456 'exclude' => :SYM_EXCLUDE # [Ee][Xx][Cc][Ll][Uu][Dd][Ee]
457 }
458
459 def initialize(adl_type, filename, lineno = 1)
460 super(adl_type, filename, lineno)
461 @in_interval = false
462 end
463
464 #
465 # CADLScanner#scan
466 #
467 def scan(data)
468 @@logger.debug("#{__FILE__}:#{__LINE__}: Entering CADLScanner#scan at #{@filename}:#{@lineno}: data = #{data.inspect}")
469 until data.nil? do
470 @@logger.debug("CADLScanner#scan: loop data = #{data.inspect}")
471 case @adl_type.last
472 when :cadl
473 case data
474 when /\A\n/ # carriage return
475 @lineno += 1
476 ;
477 #yield :CR, :CR
478 when /\A[ \t\r\f]+/ #just drop it
479 ;
480 when /\A--.*\n/ # single line comment
481 @lineno += 1
482 ;
483 ###----------/* symbols */ -------------------------------------------------
484 when /\A\=/ # =
485 yield :SYM_EQ, :SYM_EQ
486 when /\A\>=/ # >=
487 yield :SYM_GE, :SYM_GE
488 when /\A\<=/ # <=
489 yield :SYM_LE, :SYM_LE
490 when /\A\</ # <
491 if @in_interval
492 yield :SYM_LT, :SYM_LT
493 else
494 @adl_type.push(:dadl)
495 yield :SYM_START_DBLOCK, $&
496 end
497 when /\A\>/ # >
498 if @in_interval
499 yield :SYM_GT, :SYM_GT
500 else
501 adl_type = @adl_type.pop
502 assert_at(__FILE__,__LINE__){adl_type == :dadl}
503 yield :SYM_END_DBLOCK, :SYM_END_DBLOCK
504 end
505 when /\A\-/ # -
506 yield :Minus_code, :Minus_code
507 when /\A\+/ # +
508 yield :Plus_code, :Plus_code
509 when /\A\*/ # *
510 yield :Star_code, :Star_code
511 when /\A\// # /
512 yield :Slash_code, :Slash_code
513 when /\A\^/ # ^
514 yield :Caret_code, :Caret_code
515 when /\A\.\.\./ # ...
516 yield :SYM_LIST_CONTINUE, :SYM_LIST_CONTINUE
517 when /\A\.\./ # ..
518 yield :SYM_ELLIPSIS, :SYM_ELLIPSIS
519 when /\A\./ # .
520 yield :Dot_code, :Dot_code
521 when /\A\;/ # ;
522 yield :Semicolon_code, :Semicolon_code
523 when /\A\,/ # ,
524 yield :Comma_code, :Comma_code
525 when /\A\:/ # :
526 yield :Colon_code, :Colon_code
527 when /\A\!/ # !
528 yield :Exclamation_code, :Exclamation_code
529 when /\A\(/ # (
530 yield :Left_parenthesis_code, :Left_parenthesis_code
531 when /\A\)/ # )
532 yield :Right_parenthesis_code, :Right_parenthesis_code
533 when /\A\{\// #V_REGEXP
534 if @adl_type.last != :regexp
535 @in_regexp = true
536 @adl_type.push(:regexp)
537 yield :START_REGEXP_BLOCK, :START_REGEXP_BLOCK
538 else
539 raise
540 end
541 when /\A\{/ # {
542 @adl_type.push(:cadl)
543 @@logger.debug("CADLScanner#scan: entering cADL at #{@filename}:#{@lineno}")
544 yield :SYM_START_CBLOCK, :SYM_START_CBLOCK
545 when /\A\}/ # }
546 adl_type = @adl_type.pop
547 assert_at(__FILE__,__LINE__){adl_type == :cadl}
548 @@logger.debug("CADLScanner#scan: exiting cADL at #{@filename}:#{@lineno}")
549 yield :SYM_END_CBLOCK, :SYM_END_CBLOCK
550 when /\A\$/ # $
551 yield :Dollar_code, :Dollar_code
552 when /\A\?\?/ # ??
553 yield :SYM_DT_UNKNOWN, :SYM_DT_UNKNOWN
554 when /\A\?/ # ?
555 yield :Question_mark_code, :Question_mark_code
556 when /\A\|/ # |
557 @@logger.debug("CADLScanner#scan: @in_interval = #{@in_interval} at #{@filename}:#{@lineno}")
558 if @in_interval
559 @in_interval = false
560 else
561 # @in_interval = false
562 @in_interval = true
563 end
564 @@logger.debug("CADLScanner#scan: SYM_INTERVAL_DELIM at #{@filename}:#{@lineno}")
565 yield :SYM_INTERVAL_DELIM, :SYM_INTERVAL_DELIM
566
567 when /\A\[([a-zA-Z0-9()\._-]+::[a-zA-Z0-9\._-]+)\]/ #V_QUALIFIED_TERM_CODE_REF form [ICD10AM(1998)::F23]
568 yield :V_QUALIFIED_TERM_CODE_REF, $1
569 when /\A\[[a-zA-Z0-9._\- ]+::[a-zA-Z0-9._\- ]+\]/ #ERR_V_QUALIFIED_TERM_CODE_REF
570 yield :ERR_V_QUALIFIED_TERM_CODE_REF, $&
571 when /\A\[([a-zA-Z0-9\(\)\._\-]+)::[ \t\n]*/
572 @adl_type.push(:term_constraint)
573 yield :START_TERM_CODE_CONSTRAINT, $1
574 when /\A\[([a-zA-Z0-9][a-zA-Z0-9._\-]*)\]/ #V_LOCAL_TERM_CODE_REF
575 yield :V_LOCAL_TERM_CODE_REF, $1
576 when /\A\[/ # [
577 yield :Left_bracket_code, :Left_bracket_code
578 when /\A\]/ # ]
579 yield :Right_bracket_code, :Right_bracket_code
580 when /\A[A-Z][a-zA-Z0-9_]*<[a-zA-Z0-9,_<>]+>/ #V_GENERIC_TYPE_IDENTIFIER
581 yield :V_GENERIC_TYPE_IDENTIFIER, $&
582 when /\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]/
583 yield :V_ISO8601_DATE_TIME_CONSTRAINT_PATTERN, $&
584 when /\A[yY][yY][yY][yY]-[mM?X][mM?X]-[dD?X][dD?X]/
585 yield :V_ISO8601_DATE_CONSTRAINT_PATTERN, $&
586 when /\A[hH][hH]:[mM?X][mM?X]:[sS?X][sS?X]/
587 yield :V_ISO8601_TIME_CONSTRAINT_PATTERN, $&
588 #when /\AP([0-9]+[yY])?([0-9]+[mM])?([0-9]+[wW])?([0-9]+[dD])?T([0-9]+[hH])?([0-9]+[mM])?([0-9]+[sS])?|P([0-9]+[yY])?([0-9]+[mM])?([0-9]+[wW])?([0-9]+[dD])?/ #V_ISO8601_DURATION such as PnYnMnWnDTnnHnnMnnS
589 when /\AP([0-9]+[yY])?([0-9]+[mM])?([0-9]+[wW])?([0-9]+[dD])?T([0-9]+[hH])?([0-9]+[mM])?([0-9]+[sS])?/ #V_ISO8601_DURATION such as PnYnMnWnDTnnHnnMnnS
590 yield :V_ISO8601_DURATION, $&
591 when /\AP[yY]?[mM]?[wW]?[dD]?T[hH]?[mM]?[sS]?/ #V_ISO8601_DURATION_CONSTRAINT_PATTERNo
592 yield :V_ISO8601_DURATION_CONSTRAINT_PATTERN, $&
593 when /\A[a-z][a-zA-Z0-9_]*/
594 word = $&.dup
595 if RESERVED[word.downcase]
596 yield RESERVED[word.downcase], RESERVED[word.downcase]
597 else
598 @@logger.debug("CADLScanner#scan: V_ATTRIBUTE_IDENTIFIER = #{word} at #{@filename}:#{@lineno}")
599 yield :V_ATTRIBUTE_IDENTIFIER, word #V_ATTRIBUTE_IDENTIFIER /\A[a-z][a-zA-Z0-9_]*/
600 end
601 when /\A([A-Z][a-zA-Z0-9_]*)[ \n]*\</ # V_C_DOMAIN_TYPE
602 @in_c_domain_type = true
603 @adl_type.push(:dadl)
604 yield :START_V_C_DOMAIN_TYPE_BLOCK, $1
605 when /\A[A-Z][a-zA-Z0-9_]*/
606 word = $&.dup
607 if RESERVED[word.downcase]
608 yield RESERVED[word.downcase], RESERVED[word.downcase]
609 else
610 yield :V_TYPE_IDENTIFIER, $&
611 end
612 when /\Aa[ct][0-9.]+/ #V_LOCAL_CODE
613 yield :V_LOCAL_CODE, $&
614 when /\A[0-9]{4}-[0-1][0-9]-[0-3][0-9]T[0-2][0-9]:[0-6][0-9]:[0-6][0-9](,[0-9]+)?(Z|[+-][0-9]{4})?|[0-9]{4}-[0-1][0-9]-[0-3][0-9]T[0-2][0-9]:[0-6][0-9](Z|[+-][0-9]{4})?|[0-9]{4}-[0-1][0-9]-[0-3][0-9]T[0-2][0-9](Z|[+-][0-9]{4})?/ #V_ISO8601_EXTENDED_DATE_TIME YYYY-MM-DDThh:mm:ss[,sss][Z|+/- -n-n-n-n-]-
615 yield :V_ISO8601_EXTENDED_DATE_TIME, $&
616 when /\A[0-2][0-9]:[0-6][0-9]:[0-6][0-9](,[0-9]+)?(Z|[+-][0-9]{4})?|[0-2][0-9]:[0-6][0-9](Z|[+-][0-9]{4})? / #V_ISO8601_EXTENDED_TIME hh:mm:ss[,sss][Z|+/-nnnn]
617 yield :V_ISO8601_EXTENDED_TIME, $&
618 when /\A[0-9]{4}-[0-1][0-9]-[0-3][0-9]|[0-9]{4}-[0-1][0-9]/ #V_ISO8601_EXTENDED_DATE YYYY-MM-DD
619 yield :V_ISO8601_EXTENDED_DATE, $&
620 when /\A[0-9]+|[0-9]+[eE][+-]?[0-9]+/ #V_INTEGER
621 @@logger.debug("CADLScanner#scan: V_INTEGER = #{$&}")
622 yield :V_INTEGER, $&
623 when /\A[0-9]+\.[0-9]+|[0-9]+\.[0-9]+[eE][+-]?[0-9]+ / #V_REAL
624 yield :V_REAL, $&
625 when /\A"((?:[^"\\]+|\\.)*)"/ #V_STRING
626 yield :V_STRING, $1
627 when /\A"([^"]*)"/m #V_STRING
628 yield :V_STRING, $1
629 when /\A[a-z]+:\/\/[^<>|\\{}^~"\[\] ]*/ #V_URI
630 yield :V_URI, $&
631 when /\A\S/ #UTF8CHAR
632 yield :UTF8CHAR, $&
633 when /\A.+/ #
634 raise OpenEhr::ADL::Exception::CADLScanner::Base.new, "can't handle #{data.inspect}"
635 end
636 data = $' # variable $' receives the string after the match
637 when :adl
638 adl_scanner = OpenEhr::ADL::Scanner::ADLScanner.new(@adl_type, @filename, @lineno)
639 data = adl_scanner.scan(data) do |sym, val|
640 yield sym, val
641 end
642 when :dadl
643 dadl_scanner = OpenEhr::ADL::Scanner::DADLScanner.new(@adl_type, @filename, @lineno)
644 dadl_scanner.in_c_domain_type = @in_c_domain_type
645 data = dadl_scanner.scan(data) do |sym, val|
646 yield sym, val
647 end
648 when :regexp
649 regex_scanner = OpenEhr::ADL::Scanner::RegexScanner.new(@adl_type, @filename, @lineno)
650 data = regex_scanner.scan(data) do |sym, val|
651 yield sym, val
652 end
653 when :term_constraint
654 @@logger.debug("Entering scan_term_constraint at #{@filename}:#{@lineno}: data = #{data.inspect}")
655 term_constraint_scanner = OpenEhr::ADL::Scanner::TermConstraintScanner.new(@adl_type, @filename, @lineno)
656 data = term_constraint_scanner.scan(data) do |sym, val|
657 yield sym, val
658 end
659 else
660 raise OpenEhr::ADL::Exception::CADLScanner.new, "unexpected adl_type: #{@adl_type.last}"
661 end
662 end # of until
663 end
664 end # of CADLScanner
665
666
667 #
668 # RegexScanner
669 #
670 class RegexScanner < Base
671
672 @@logger = OpenEhr::ADL::Scanner::LOGGER #Logger.new('log/scanner.log') #Logger.new('log/scanner.log')
673
674 def initialize(adl_type, filename, lineno = 1)
675 super(adl_type, filename, lineno)
676 end
677
678 def scan(data)
679 @@logger.debug("#{__FILE__}:#{__LINE__}: Entering scan_regexp at #{@filename}:#{@lineno}: data = #{data.inspect}")
680 until data.nil? do
681 case @adl_type.last
682 when :regexp
683 case data
684 when /\A\/\}/ #V_REGEXP
685 if @adl_type.last == :regexp
686 @in_regexp = false
687 @adl_type.pop
688 yield :END_REGEXP_BLOCK, :END_REGEXP_BLOCK
689 else
690 raise
691 end
692 when /\A(.*)(\/\})/ #V_REGEXP
693 yield :REGEXP_BODY, $1
694 if @adl_type.last == :regexp
695 @in_regexp = false
696 @adl_type.pop
697 yield :END_REGEXP_BLOCK, :END_REGEXP_BLOCK
698 else
699 raise
700 end
701 else
702 raise data
703 end
704 data = $' # variable $' receives the string after the match
705 when :adl
706 adl_scanner = OpenEhr::ADL::Scanner::ADLScanner.new(@adl_type, @filename, @lineno)
707 data = adl_scanner.scan(data) do |sym, val|
708 yield sym, val
709 end
710 when :dadl
711 dadl_scanner = OpenEhr::ADL::Scanner::DADLScanner.new(@adl_type, @filename, @lineno)
712 data = dadl_scanner.scan(data) do |sym, val|
713 yield sym, val
714 end
715 when :cadl
716 cadl_scanner = OpenEhr::ADL::Scanner::CADLScanner.new(@adl_type, @filename, @lineno)
717 data = cadl_scanner.scan(data) do |sym, val|
718 yield sym, val
719 end
720 when :term_constraint
721 #@@logger.debug("#{__FILE__}:#{__LINE__}: scan_regexp: Entering scan_term_constraint at #{@filename}:#{@lineno}")
722 term_constraint_scanner = OpenEhr::ADL::Scanner::TermConstraintScanner.new(@adl_type, @filename, @lineno)
723 data = term_constraint_scanner.scan(data) do |sym, val|
724 yield sym, val
725 end
726 else
727 raise
728 end
729 end
730 end
731 end # of RegexScanner
732
733 #
734 # TermConstraintScanner
735 #
736 class TermConstraintScanner < Base
737 @@logger = OpenEhr::ADL::Scanner::LOGGER #Logger.new('log/scanner.log') #Logger.new('log/scanner.log')
738 def initialize(adl_type, filename, lineno = 1)
739 super(adl_type, filename, lineno)
740 end
741
742 def scan(data)
743 @@logger.debug("#{__FILE__}:#{__LINE__}: Entering scan_term_constraint")
744 until data.nil? do
745 case @adl_type.last
746 when :term_constraint
747 case data
748 when /\A\n/ # carriage return
749 @lineno += 1
750 ;
751 when /\A[ \t\r\f]+/ #just drop it
752 ;
753 when /\A--.*$/ # single line comment
754 @lineno += 1
755 @@logger.debug("#{__FILE__}:#{__LINE__}: scan_term_constraint: COMMENT = #{$&} at #{@filename}:#{@lineno}")
756 ;
757 when /\A([a-zA-Z0-9\._\-])+[ \t]*,/ # match any line, with ',' termination
758 yield :TERM_CODE, $1
759 when /\A([a-zA-Z0-9\._\-])+[ \t]*;/ # match second last line with ';' termination (assumed value)
760 yield :TERM_CODE, $1
761 when /\A([a-zA-Z0-9\._\-])*[ \t]*\]/ # match final line, terminating in ']'
762 adl_type = @adl_type.pop
763 assert_at(__FILE__,__LINE__){adl_type == :term_constraint}
764 yield :END_TERM_CODE_CONSTRAINT, $1
765 else
766 raise "data = #{data}"
767 end
768 data = $' # variable $' receives the string after the match
769 when :adl
770 adl_scanner = OpenEhr::ADL::Scanner::ADLScanner.new(@adl_type, @filename, @lineno)
771 data = adl_scanner.scan(data) do |sym, val|
772 yield sym, val
773 end
774 when :dadl
775 dadl_scanner = OpenEhr::ADL::Scanner::DADLScanner.new(@adl_type, @filename, @lineno)
776 data = dadl_scanner.scan(data) do |sym, val|
777 yield sym, val
778 end
779 when :cadl
780 cadl_scanner = OpenEhr::ADL::Scanner::CADLScanner.new(@adl_type, @filename, @lineno)
781 data = cadl_scanner.scan(data) do |sym, val|
782 yield sym, val
783 end
784 else
785 raise
786 end
787 end
788 end
789 end # of TermConstraintScanner
790
791 end
792 end
793end
794
795__END__
796
797
798
799# module Common
800# class START_TERM_CODE_CONSTRAINT
801# include Yaparc::Parsable
802# def initialize
803# @parser = lambda do |input|
804# Yaparc::Apply.new(Yaparc::Regex.new(/[ \t\n]*\[([a-zA-Z0-9\(\)\._\-]+)::[ \t\n]*/)) do |match|
805# OpenEhr::LOG.info("START_TERM_CODE_CONSTRAINT: #{match}")
806# [:START_TERM_CODE_CONSTRAINT, match]
807# end
808# end
809# end
810# end
811
812# # /\A\[[a-zA-Z0-9()\._-]+::[a-zA-Z0-9\._-]+\]/ #V_QUALIFIED_TERM_CODE_REF form [ICD10AM(1998)::F23]
813# class V_QUALIFIED_TERM_CODE_REF
814# include Yaparc::Parsable
815# def initialize
816# @parser = lambda do |input|
817# Yaparc::Apply.new(Yaparc::Regex.new(/\A\[[a-zA-Z0-9()\._-]+::[a-zA-Z0-9\._-]+\]/)) do |match|
818# OpenEhr::LOG.info("V_QUALIFIED_TERM_CODE_REF: #{match}")
819# [:V_QUALIFIED_TERM_CODE_REF, match]
820# end
821# end
822# end
823# end
824
825# class V_LOCAL_TERM_CODE_REF
826# include Yaparc::Parsable
827# def initialize
828# @parser = lambda do |input|
829# Yaparc::Apply.new(Yaparc::Regex.new(/\A\[[a-zA-Z0-9][a-zA-Z0-9._\-]*\]/)) do |match|
830# OpenEhr::LOG.info("V_TERM_CODE_REF: #{match}")
831# [:V_LOCAL_TERM_CODE_REF, match]
832# end
833# end
834# end
835# end
836
837# class ERR_V_QUALIFIED_TERM_CODE_REF
838# include Yaparc::Parsable
839# def initialize
840# @parser = lambda do |input|
841# Yaparc::Apply.new(Yaparc::Regex.new(/\A\[[a-zA-Z0-9._\- ]+::[a-zA-Z0-9._\- ]+\]/)) do |match|
842# OpenEhr::LOG.info("ERR_V_QUALIFIED_TERM_CODE_REF: #{match}")
843# [:ERR_V_QUALIFIED_TERM_CODE_REF, match]
844# end
845# end
846# end
847# end
848
849# class V_TYPE_IDENTIFIER
850# include Yaparc::Parsable
851# def initialize
852# @parser = lambda do |input|
853# Yaparc::Apply.new(Yaparc::Regex.new(/\A[A-Z][a-zA-Z0-9_]*/)) do |match|
854# OpenEhr::LOG.info("V_TYPE_IDENTIFIER: #{match}")
855# [:V_TYPE_IDENTIFIER, match]
856# end
857# end
858# end
859# end
860
861# class V_GENERIC_TYPE_IDENTIFIER
862# include Yaparc::Parsable
863# def initialize
864# @parser = lambda do |input|
865# Yaparc::Apply.new(Yaparc::Regex.new(/\A[A-Z][a-zA-Z0-9_]*<[a-zA-Z0-9,_<>]+>/)) do |match|
866# OpenEhr::LOG.info("V_GENERIC_TYPE_IDENTIFIER: #{match}")
867# [:V_GENERIC_TYPE_IDENTIFIER, match]
868# end
869# end
870# end
871# end
872
873
874# class V_LOCAL_CODE
875# include Yaparc::Parsable
876# def initialize
877# @parser = lambda do |input|
878# Yaparc::Apply.new(Yaparc::Regex.new(/\Aa[ct][0-9.]+/)) do |match|
879# OpenEhr::LOG.info("V_LOCAL_CODE: #{match}")
880# [:V_LOCAL_CODE, match]
881# end
882# end
883# end
884# end
885
886# class V_STRING
887# include Yaparc::Parsable
888# def initialize
889# @parser = lambda do |input|
890# Yaparc::Apply.new(Yaparc::Regex.new(/\A"([^"]*)"/m)) do |match|
891# OpenEhr::LOG.info("V_STRING: #{match}")
892# [:V_STRING, match]
893# end
894# end
895# end
896# end
897
898# class V_REAL
899# include Yaparc::Parsable
900# def initialize
901# @parser = lambda do |input|
902# Yaparc::Apply.new(Yaparc::Regex.new(/\A[0-9]+\.[0-9]+|[0-9]+\.[0-9]+[eE][+-]?[0-9]+/)) do |match|
903# OpenEhr::LOG.info("V_REAL: #{match}")
904# [:V_REAL, match]
905# end
906# end
907# end
908# end
909
910# #V_ISO8601_DURATION PnYnMnWnDTnnHnnMnnS
911# class V_ISO8601_DURATION
912# include Yaparc::Parsable
913# def initialize
914# @parser = lambda do |input|
915# Yaparc::Apply.new(
916# 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])?/),
917# Yaparc::Regex.new(/\AP([0-9]+|[yY])?([0-9]+|[mM])?([0-9]+|[wW])?([0-9]+|[dD])?/))) do |match|
918# OpenEhr::LOG.info("V_ISO8601_DURATION: #{match}")
919# [:V_ISO8601_DURATION, match]
920# end
921# end
922# end
923# end
924
925# end # of Common
926
927# module DADL
928# # c.f. http://www.openehr.org/svn/ref_impl_eiffel/TRUNK/components/adl_parser/src/syntax/adl/parser/adl_scanner.l
929# RESERVED = {
930# 'true' => :SYM_TRUE, #[Tt][Rr][Uu][Ee] -- -> SYM_TRUE
931# 'false' => :SYM_FALSE, # [Ff][Aa][Ll][Ss][Ee] -- -> SYM_FALSE
932# 'infinity' => :SYM_INFINITY # [Ii][Nn][Ff][Ii][Nn][Ii][Tt][Yy] -- -> SYM_INFINITY
933# }
934# #
935# # DADL::RootScanner
936# #
937# class RootScanner
938# include Yaparc::Parsable
939# def initialize
940# @parser = lambda do |input|
941# Yaparc::Alt.new(Reserved.new,
942# OpenEhr::ADL::Scanner::Common::V_QUALIFIED_TERM_CODE_REF.new,
943# OpenEhr::ADL::Scanner::Common::V_LOCAL_TERM_CODE_REF.new,
944# OpenEhr::ADL::Scanner::Common::ERR_V_QUALIFIED_TERM_CODE_REF.new,
945# OpenEhr::ADL::Scanner::Common::V_TYPE_IDENTIFIER.new,
946# OpenEhr::ADL::Scanner::Common::V_GENERIC_TYPE_IDENTIFIER.new,
947# OpenEhr::ADL::Scanner::Common::V_STRING.new,
948# OpenEhr::ADL::Scanner::Common::V_LOCAL_CODE.new,
949# OpenEhr::ADL::Scanner::Common::V_REAL.new,
950# OpenEhr::ADL::Scanner::Common::V_ISO8601_DURATION.new#,
951# #OpenEhr::ADL::Scanner::Common::START_TERM_CODE_CONSTRAINT.new
952# )
953# end
954# end
955# end
956
957# # <DADL::Reserved class>
958# class Reserved
959# include Yaparc::Parsable
960
961# def initialize
962# @parser = lambda do |input|
963# reserved_parsers = OpenEhr::ADL::Scanner::DADL::RESERVED.map do |keyword|
964# Yaparc::Tokenize.new(
965# Yaparc::Literal.new(keyword[0],false)
966# )
967# end
968# Yaparc::Alt.new(Yaparc::Apply.new(Yaparc::Alt.new(*reserved_parsers)) do |match|
969# OpenEhr::LOG.info("Reserved: #{match}")
970# [OpenEhr::ADL::Scanner::DADL::RESERVED[match], OpenEhr::ADL::Scanner::DADL::RESERVED[match]]
971# end,
972# Yaparc::Apply.new(Yaparc::Regex.new(/\A[a-z][a-zA-Z0-9_]*/)) do |match|
973# OpenEhr::LOG.info("V_ATTRIBUTE_IDENTIFIER: #{match}")
974# [:V_ATTRIBUTE_IDENTIFIER, match]
975# end)
976# end
977# end
978# end
979# end # of DADL
980
981# module CADL
982# # c.f. http://www.openehr.org/svn/ref_impl_eiffel/TRUNK/components/adl_parser/src/syntax/cadl/parser/cadl_scanner.l
983# RESERVED = {
984# 'ordered' => :SYM_ORDERED, # [Oo][Rr][Dd][Ee][Rr][Ee][Dd]
985# 'unordered' => :SYM_UNORDERED, # [Uu][Nn][Oo][Rr][Dd][Ee][Rr][Ee][Dd]
986# 'then' => :SYM_THEN, # [Tt][Hh][Ee][Nn]
987# 'else' => :SYM_ELSE, # [Ee][Ll][Ss][Ee]
988# 'and' => :SYM_AND, # [Aa][Nn][Dd]
989# 'or' => :SYM_OR, # [Oo][Rr]
990# 'xor' => :SYM_XOR, # [Xx][Oo][Rr]
991# 'not' => :SYM_NOT, # [Nn][Oo][Tt]
992# 'implies' => :SYM_IMPLIES, # [Ii][Mm][Pp][Ll][Ii][Ee][Ss]
993# 'true' => :SYM_TRUE, #[Tt][Rr][Uu][Ee] -- -> SYM_TRUE
994# 'false' => :SYM_FALSE, # [Ff][Aa][Ll][Ss][Ee] -- -> SYM_FALSE
995# 'forall' => :SYM_FORALL, # [Ff][Oo][Rr][_][Aa][Ll][Ll]
996# 'exists' => :SYM_EXISTS, # [Ee][Xx][Ii][Ss][Tt][Ss]
997# 'existence' => :SYM_EXISTENCE, # [Ee][Xx][Iu][Ss][Tt][Ee][Nn][Cc][Ee]
998# 'occurrences' => :SYM_OCCURRENCES, # [Oo][Cc][Cc][Uu][Rr][Rr][Ee][Nn][Cc][Ee][Ss]
999# 'cardinality' => :SYM_CARDINALITY, # [Cc][Aa][Rr][Dd][Ii][Nn][Aa][Ll][Ii][Tt][Yy]
1000# 'unique' => :SYM_UNIQUE, # [Uu][Nn][Ii][Qq][Uu][Ee]
1001# 'matches' => :SYM_MATCHES, # [Mm][Aa][Tt][Cc][Hh][Ee][Ss]
1002# 'is_in' => :SYM_MATCHES, # [Ii][Ss][_][Ii][Nn]
1003# 'invariant' => :SYM_INVARIANT, # [Ii][Nn][Vv][Aa][Rr][Ii][Aa][Nn][Tt]
1004# 'infinity' => :SYM_INFINITY, # [Ii][Nn][Ff][Ii][Nn][Ii][Tt][Yy] -- -> SYM_INFINITY
1005# 'use_node' => :SYM_USE_NODE, # [Uu][Ss][Ee][_][Nn][Oo][Dd][Ee]
1006# 'use_archetype' => :SYM_ALLOW_ARCHETYPE, # [Uu][Ss][Ee][_][Aa][Rr][Cc][Hh][Ee][Tt][Yy][Pp][Ee]
1007# 'allow_archetype' => :SYM_ALLOW_ARCHETYPE, # [Aa][Ll][Ll][Oo][Ww][_][Aa][Rr][Cc][Hh][Ee][Tt][Yy][Pp][Ee]
1008# 'include' => :SYM_INCLUDE, # [Ii][Nn][Cc][Ll][Uu][Dd][Ee]
1009# 'exclude' => :SYM_EXCLUDE # [Ee][Xx][Cc][Ll][Uu][Dd][Ee]
1010# }
1011
1012# #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]/
1013# class V_ISO8601_DATE_TIME_CONSTRAINT_PATTERN
1014# include Yaparc::Parsable
1015# def initialize
1016# @parser = lambda do |input|
1017# 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|
1018# OpenEhr::LOG.info("V_ISO8601_DATE_TIME_CONSTRAINT_PATTERN: #{match}")
1019# [:V_ISO8601_DATE_TIME_CONSTRAINT_PATTERN, match]
1020# end
1021# end
1022# end
1023# end
1024
1025# #V_ISO8601_DATE_CONSTRAINT_PATTERN /\A[yY][yY][yY][yY]-[mM?X][mM?X]-[dD?X][dD?X]/
1026# class V_ISO8601_DATE_CONSTRAINT_PATTERN
1027# include Yaparc::Parsable
1028# def initialize
1029# @parser = lambda do |input|
1030# Yaparc::Apply.new(Yaparc::Regex.new(/\A[yY][yY][yY][yY]-[mM?X][mM?X]-[dD?X][dD?X]/)) do |match|
1031# OpenEhr::LOG.info("V_ISO8601_DATE_CONSTRAINT_PATTERN: #{match}")
1032# [:V_ISO8601_DATE_CONSTRAINT_PATTERN, match]
1033# end
1034# end
1035# end
1036# end
1037
1038# #V_ISO8601_TIME_CONSTRAINT_PATTERN /\A[hH][hH]:[mM?X][mM?X]:[sS?X][sS?X]/
1039# class V_ISO8601_TIME_CONSTRAINT_PATTERN
1040# include Yaparc::Parsable
1041# def initialize
1042# @parser = lambda do |input|
1043# Yaparc::Apply.new(Yaparc::Regex.new(/\A[hH][hH]:[mM?X][mM?X]:[sS?X][sS?X]/)) do |match|
1044# OpenEhr::LOG.info("V_ISO8601_TIME_CONSTRAINT_PATTERN: #{match}")
1045# [:V_ISO8601_TIME_CONSTRAINT_PATTERN, match]
1046# end
1047# end
1048# end
1049# end
1050
1051# #V_ISO8601_DURATION_CONSTRAINT_PATTERN
1052# class V_ISO8601_DURATION_CONSTRAINT_PATTERN
1053# include Yaparc::Parsable
1054# def initialize
1055# @parser = lambda do |input|
1056# Yaparc::Apply.new(Yaparc::Alt.new(Yaparc::Regex.new(/\AP[yY]?[mM]?[wW]?[dD]?T[hH]?[mM]?[sS]?/),
1057# Yaparc::Regex.new(/\AP[yY]?[mM]?[wW]?[dD]?/))) do |match|
1058# OpenEhr::LOG.info("V_ISO8601_DURATION_CONSTRAINT_PATTERN: #{match}")
1059# [:V_ISO8601_DURATION_CONSTRAINT_PATTERN, match]
1060# end
1061# end
1062# end
1063# end
1064
1065# #V_C_DOMAIN_TYPE /\A[A-Z][a-zA-Z0-9_]*[ \n]*\</
1066# class V_C_DOMAIN_TYPE
1067# include Yaparc::Parsable
1068# def initialize
1069# @parser = lambda do |input|
1070# Yaparc::Apply.new(Yaparc::Regex.new(/\A[A-Z][a-zA-Z0-9_]*[ \n]*\</)) do |match|
1071# OpenEhr::LOG.info("V_C_DOMAIN_TYPE: #{match}")
1072# [:START_V_C_DOMAIN_TYPE_BLOCK, match]
1073# end
1074# end
1075# end
1076# end
1077
1078# #
1079# # CADL::RootScanner
1080# #
1081# class RootScanner
1082# include Yaparc::Parsable
1083# def initialize
1084# @parser = lambda do |input|
1085# Yaparc::Alt.new(V_ISO8601_DATE_TIME_CONSTRAINT_PATTERN.new,
1086# V_ISO8601_DATE_CONSTRAINT_PATTERN.new,
1087# V_ISO8601_TIME_CONSTRAINT_PATTERN.new,
1088# OpenEhr::ADL::Scanner::Common::V_ISO8601_DURATION.new,
1089# V_C_DOMAIN_TYPE.new,
1090# V_ISO8601_DURATION_CONSTRAINT_PATTERN.new,
1091# Reserved.new,
1092# OpenEhr::ADL::Scanner::Common::V_QUALIFIED_TERM_CODE_REF.new,
1093# OpenEhr::ADL::Scanner::Common::V_LOCAL_TERM_CODE_REF.new,
1094# OpenEhr::ADL::Scanner::Common::ERR_V_QUALIFIED_TERM_CODE_REF.new,
1095# OpenEhr::ADL::Scanner::Common::V_TYPE_IDENTIFIER.new,
1096# OpenEhr::ADL::Scanner::Common::V_GENERIC_TYPE_IDENTIFIER.new,
1097# OpenEhr::ADL::Scanner::Common::V_STRING.new,
1098# OpenEhr::ADL::Scanner::Common::V_LOCAL_CODE.new,
1099# OpenEhr::ADL::Scanner::Common::V_REAL.new,
1100# OpenEhr::ADL::Scanner::Common::V_ISO8601_DURATION.new#,
1101# #OpenEhr::ADL::Scanner::Common::START_TERM_CODE_CONSTRAINT.new
1102# )
1103# end
1104# end
1105# end
1106
1107# # <CADL::Reserved class>
1108# class Reserved
1109# include Yaparc::Parsable
1110
1111# def initialize
1112# @parser = lambda do |input|
1113# orderd_reserved = RESERVED.keys.sort{|x,y| y.length <=> x.length }
1114# reserved_parsers = orderd_reserved.map do |keyword|
1115# Yaparc::Literal.new(keyword,false)
1116# end
1117# Yaparc::Alt.new(Yaparc::Apply.new(Yaparc::Alt.new(*reserved_parsers)) do |match|
1118# OpenEhr::LOG.info("Reserved: #{match}")
1119# [OpenEhr::ADL::Scanner::CADL::RESERVED[match], OpenEhr::ADL::Scanner::CADL::RESERVED[match]]
1120# end,
1121# Yaparc::Apply.new(Yaparc::Regex.new(/\A[a-z][a-zA-Z0-9_]*/)) do |match|
1122# OpenEhr::LOG.info("V_ATTRIBUTE_IDENTIFIER: #{match}")
1123# [:V_ATTRIBUTE_IDENTIFIER, match]
1124# end)
1125# end
1126# end
1127# end
1128
1129# end
1130
1131
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