[db] Added scs grammar

.gitignore

@@ -127,4 +127,8 @@ dmypy.json
 .pyre/
 
 .DS_Store
-config.ini
+
+*.ini
+
+.antlr
+antlr*.jar

db/README.md

@@ -0,0 +1,4 @@
+## Regenerate ANTLR parser
+
+1. [Download](https://www.antlr.org/download.html) antlr generator.
+2. Run generation script `./scripts/generate_antlr.sh antlr-4.9.2-complete.jar`

db/scripts/generate_antlr.sh

@@ -0,0 +1 @@
+java -jar $1 -Dlanguage=Python3 -o scs/parser -no-listener -no-visitor -Xexact-output-dir scs/scs.g4

db/scs/parser/scs.interp

@@ -0,0 +1,159 @@
+token literal names:
+null
+';;'
+'sc_node'
+'sc_link'
+'sc_arc_common'
+'sc_edge'
+'sc_arc_main'
+'sc_arc_access'
+'#'
+'('
+')'
+'{'
+';'
+'}'
+'(*'
+'*)'
+'|'
+'<>'
+'>'
+'<'
+'..>'
+'<..'
+'->'
+'<-'
+'<=>'
+'=>'
+'<='
+'-|>'
+'<|-'
+'-/>'
+'</-'
+'~>'
+'<~'
+'~|>'
+'<|~'
+'~/>'
+'</~'
+'_<>'
+'_>'
+'_<'
+'_..>'
+'_<..'
+'_->'
+'_<-'
+'_<=>'
+'_=>'
+'_<='
+'_-|>'
+'_<|-'
+'_-/>'
+'_</-'
+'_~>'
+'_<~'
+'_~|>'
+'_<|~'
+'_~/>'
+'_</~'
+'_'
+'['
+']'
+'"'
+'\\"'
+null
+null
+null
+null
+
+token symbolic names:
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+ID_SYSTEM
+EDGE_ATTR
+COMMENT
+WS
+
+rule names:
+syntax
+sentence
+idtf_lvl1_preffix
+idtf_lvl1
+idtf_system
+idtf_edge
+idtf_set
+idtf_common
+idtf_list
+internal_sentence
+internal_sentence_list
+sentence_lvl1
+sentence_lvl_4_list
+sentence_lvl_common
+attr_list
+connector
+content
+link
+
+
+atn:
+[3, 24715, 42794, 33075, 47597, 16764, 15335, 30598, 22884, 3, 67, 183, 4, 2, 9, 2, 4, 3, 9, 3, 4, 4, 9, 4, 4, 5, 9, 5, 4, 6, 9, 6, 4, 7, 9, 7, 4, 8, 9, 8, 4, 9, 9, 9, 4, 10, 9, 10, 4, 11, 9, 11, 4, 12, 9, 12, 4, 13, 9, 13, 4, 14, 9, 14, 4, 15, 9, 15, 4, 16, 9, 16, 4, 17, 9, 17, 4, 18, 9, 18, 4, 19, 9, 19, 3, 2, 3, 2, 3, 2, 7, 2, 42, 10, 2, 12, 2, 14, 2, 45, 11, 2, 3, 2, 3, 2, 3, 3, 3, 3, 5, 3, 51, 10, 3, 3, 4, 3, 4, 3, 5, 3, 5, 3, 5, 5, 5, 58, 10, 5, 3, 5, 3, 5, 3, 6, 3, 6, 3, 7, 3, 7, 3, 7, 3, 7, 5, 7, 68, 10, 7, 3, 7, 3, 7, 3, 7, 3, 8, 3, 8, 5, 8, 75, 10, 8, 3, 8, 3, 8, 3, 8, 5, 8, 80, 10, 8, 3, 8, 7, 8, 83, 10, 8, 12, 8, 14, 8, 86, 11, 8, 3, 8, 3, 8, 3, 9, 3, 9, 3, 9, 3, 9, 3, 9, 5, 9, 95, 10, 9, 3, 10, 3, 10, 5, 10, 99, 10, 10, 3, 10, 3, 10, 3, 10, 5, 10, 104, 10, 10, 7, 10, 106, 10, 10, 12, 10, 14, 10, 109, 11, 10, 3, 11, 3, 11, 5, 11, 113, 10, 11, 3, 11, 3, 11, 3, 12, 3, 12, 3, 12, 3, 12, 6, 12, 121, 10, 12, 13, 12, 14, 12, 122, 3, 12, 3, 12, 3, 13, 3, 13, 3, 13, 3, 13, 3, 13, 3, 13, 3, 14, 3, 14, 5, 14, 135, 10, 14, 3, 14, 3, 14, 3, 15, 3, 15, 3, 15, 3, 15, 7, 15, 143, 10, 15, 12, 15, 14, 15, 146, 11, 15, 3, 16, 3, 16, 6, 16, 150, 10, 16, 13, 16, 14, 16, 151, 3, 17, 3, 17, 3, 18, 5, 18, 157, 10, 18, 3, 18, 3, 18, 3, 18, 3, 18, 3, 18, 3, 18, 3, 18, 5, 18, 166, 10, 18, 7, 18, 168, 10, 18, 12, 18, 14, 18, 171, 11, 18, 3, 19, 3, 19, 3, 19, 7, 19, 176, 10, 19, 12, 19, 14, 19, 179, 11, 19, 3, 19, 3, 19, 3, 19, 2, 2, 20, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 2, 6, 3, 2, 4, 9, 3, 2, 19, 58, 3, 2, 60, 61, 3, 2, 62, 62, 2, 189, 2, 43, 3, 2, 2, 2, 4, 50, 3, 2, 2, 2, 6, 52, 3, 2, 2, 2, 8, 57, 3, 2, 2, 2, 10, 61, 3, 2, 2, 2, 12, 63, 3, 2, 2, 2, 14, 72, 3, 2, 2, 2, 16, 94, 3, 2, 2, 2, 18, 96, 3, 2, 2, 2, 20, 110, 3, 2, 2, 2, 22, 116, 3, 2, 2, 2, 24, 126, 3, 2, 2, 2, 26, 132, 3, 2, 2, 2, 28, 138, 3, 2, 2, 2, 30, 149, 3, 2, 2, 2, 32, 153, 3, 2, 2, 2, 34, 156, 3, 2, 2, 2, 36, 172, 3, 2, 2, 2, 38, 39, 5, 4, 3, 2, 39, 40, 7, 3, 2, 2, 40, 42, 3, 2, 2, 2, 41, 38, 3, 2, 2, 2, 42, 45, 3, 2, 2, 2, 43, 41, 3, 2, 2, 2, 43, 44, 3, 2, 2, 2, 44, 46, 3, 2, 2, 2, 45, 43, 3, 2, 2, 2, 46, 47, 7, 2, 2, 3, 47, 3, 3, 2, 2, 2, 48, 51, 5, 24, 13, 2, 49, 51, 5, 28, 15, 2, 50, 48, 3, 2, 2, 2, 50, 49, 3, 2, 2, 2, 51, 5, 3, 2, 2, 2, 52, 53, 9, 2, 2, 2, 53, 7, 3, 2, 2, 2, 54, 55, 5, 6, 4, 2, 55, 56, 7, 10, 2, 2, 56, 58, 3, 2, 2, 2, 57, 54, 3, 2, 2, 2, 57, 58, 3, 2, 2, 2, 58, 59, 3, 2, 2, 2, 59, 60, 7, 64, 2, 2, 60, 9, 3, 2, 2, 2, 61, 62, 7, 64, 2, 2, 62, 11, 3, 2, 2, 2, 63, 64, 7, 11, 2, 2, 64, 65, 5, 10, 6, 2, 65, 67, 5, 32, 17, 2, 66, 68, 5, 30, 16, 2, 67, 66, 3, 2, 2, 2, 67, 68, 3, 2, 2, 2, 68, 69, 3, 2, 2, 2, 69, 70, 5, 10, 6, 2, 70, 71, 7, 12, 2, 2, 71, 13, 3, 2, 2, 2, 72, 74, 7, 13, 2, 2, 73, 75, 5, 30, 16, 2, 74, 73, 3, 2, 2, 2, 74, 75, 3, 2, 2, 2, 75, 76, 3, 2, 2, 2, 76, 84, 5, 16, 9, 2, 77, 79, 7, 14, 2, 2, 78, 80, 5, 30, 16, 2, 79, 78, 3, 2, 2, 2, 79, 80, 3, 2, 2, 2, 80, 81, 3, 2, 2, 2, 81, 83, 5, 16, 9, 2, 82, 77, 3, 2, 2, 2, 83, 86, 3, 2, 2, 2, 84, 82, 3, 2, 2, 2, 84, 85, 3, 2, 2, 2, 85, 87, 3, 2, 2, 2, 86, 84, 3, 2, 2, 2, 87, 88, 7, 15, 2, 2, 88, 15, 3, 2, 2, 2, 89, 95, 5, 10, 6, 2, 90, 95, 5, 12, 7, 2, 91, 95, 5, 14, 8, 2, 92, 95, 5, 34, 18, 2, 93, 95, 5, 36, 19, 2, 94, 89, 3, 2, 2, 2, 94, 90, 3, 2, 2, 2, 94, 91, 3, 2, 2, 2, 94, 92, 3, 2, 2, 2, 94, 93, 3, 2, 2, 2, 95, 17, 3, 2, 2, 2, 96, 98, 5, 16, 9, 2, 97, 99, 5, 22, 12, 2, 98, 97, 3, 2, 2, 2, 98, 99, 3, 2, 2, 2, 99, 107, 3, 2, 2, 2, 100, 101, 7, 14, 2, 2, 101, 103, 5, 16, 9, 2, 102, 104, 5, 22, 12, 2, 103, 102, 3, 2, 2, 2, 103, 104, 3, 2, 2, 2, 104, 106, 3, 2, 2, 2, 105, 100, 3, 2, 2, 2, 106, 109, 3, 2, 2, 2, 107, 105, 3, 2, 2, 2, 107, 108, 3, 2, 2, 2, 108, 19, 3, 2, 2, 2, 109, 107, 3, 2, 2, 2, 110, 112, 5, 32, 17, 2, 111, 113, 5, 30, 16, 2, 112, 111, 3, 2, 2, 2, 112, 113, 3, 2, 2, 2, 113, 114, 3, 2, 2, 2, 114, 115, 5, 18, 10, 2, 115, 21, 3, 2, 2, 2, 116, 120, 7, 16, 2, 2, 117, 118, 5, 20, 11, 2, 118, 119, 7, 3, 2, 2, 119, 121, 3, 2, 2, 2, 120, 117, 3, 2, 2, 2, 121, 122, 3, 2, 2, 2, 122, 120, 3, 2, 2, 2, 122, 123, 3, 2, 2, 2, 123, 124, 3, 2, 2, 2, 124, 125, 7, 17, 2, 2, 125, 23, 3, 2, 2, 2, 126, 127, 5, 8, 5, 2, 127, 128, 7, 18, 2, 2, 128, 129, 5, 8, 5, 2, 129, 130, 7, 18, 2, 2, 130, 131, 5, 8, 5, 2, 131, 25, 3, 2, 2, 2, 132, 134, 5, 32, 17, 2, 133, 135, 5, 30, 16, 2, 134, 133, 3, 2, 2, 2, 134, 135, 3, 2, 2, 2, 135, 136, 3, 2, 2, 2, 136, 137, 5, 18, 10, 2, 137, 27, 3, 2, 2, 2, 138, 139, 5, 16, 9, 2, 139, 144, 5, 26, 14, 2, 140, 141, 7, 14, 2, 2, 141, 143, 5, 26, 14, 2, 142, 140, 3, 2, 2, 2, 143, 146, 3, 2, 2, 2, 144, 142, 3, 2, 2, 2, 144, 145, 3, 2, 2, 2, 145, 29, 3, 2, 2, 2, 146, 144, 3, 2, 2, 2, 147, 148, 7, 64, 2, 2, 148, 150, 7, 65, 2, 2, 149, 147, 3, 2, 2, 2, 150, 151, 3, 2, 2, 2, 151, 149, 3, 2, 2, 2, 151, 152, 3, 2, 2, 2, 152, 31, 3, 2, 2, 2, 153, 154, 9, 3, 2, 2, 154, 33, 3, 2, 2, 2, 155, 157, 7, 59, 2, 2, 156, 155, 3, 2, 2, 2, 156, 157, 3, 2, 2, 2, 157, 158, 3, 2, 2, 2, 158, 169, 7, 60, 2, 2, 159, 165, 6, 18, 2, 2, 160, 166, 10, 4, 2, 2, 161, 162, 7, 60, 2, 2, 162, 166, 8, 18, 1, 2, 163, 164, 7, 61, 2, 2, 164, 166, 8, 18, 1, 2, 165, 160, 3, 2, 2, 2, 165, 161, 3, 2, 2, 2, 165, 163, 3, 2, 2, 2, 166, 168, 3, 2, 2, 2, 167, 159, 3, 2, 2, 2, 168, 171, 3, 2, 2, 2, 169, 167, 3, 2, 2, 2, 169, 170, 3, 2, 2, 2, 170, 35, 3, 2, 2, 2, 171, 169, 3, 2, 2, 2, 172, 177, 7, 62, 2, 2, 173, 176, 10, 5, 2, 2, 174, 176, 7, 63, 2, 2, 175, 173, 3, 2, 2, 2, 175, 174, 3, 2, 2, 2, 176, 179, 3, 2, 2, 2, 177, 175, 3, 2, 2, 2, 177, 178, 3, 2, 2, 2, 178, 180, 3, 2, 2, 2, 179, 177, 3, 2, 2, 2, 180, 181, 7, 62, 2, 2, 181, 37, 3, 2, 2, 2, 23, 43, 50, 57, 67, 74, 79, 84, 94, 98, 103, 107, 112, 122, 134, 144, 151, 156, 165, 169, 175, 177]

db/scs/parser/scs.tokens

@@ -0,0 +1,126 @@
+T__0=1
+T__1=2
+T__2=3
+T__3=4
+T__4=5
+T__5=6
+T__6=7
+T__7=8
+T__8=9
+T__9=10
+T__10=11
+T__11=12
+T__12=13
+T__13=14
+T__14=15
+T__15=16
+T__16=17
+T__17=18
+T__18=19
+T__19=20
+T__20=21
+T__21=22
+T__22=23
+T__23=24
+T__24=25
+T__25=26
+T__26=27
+T__27=28
+T__28=29
+T__29=30
+T__30=31
+T__31=32
+T__32=33
+T__33=34
+T__34=35
+T__35=36
+T__36=37
+T__37=38
+T__38=39
+T__39=40
+T__40=41
+T__41=42
+T__42=43
+T__43=44
+T__44=45
+T__45=46
+T__46=47
+T__47=48
+T__48=49
+T__49=50
+T__50=51
+T__51=52
+T__52=53
+T__53=54
+T__54=55
+T__55=56
+T__56=57
+T__57=58
+T__58=59
+T__59=60
+T__60=61
+ID_SYSTEM=62
+EDGE_ATTR=63
+COMMENT=64
+WS=65
+';;'=1
+'sc_node'=2
+'sc_link'=3
+'sc_arc_common'=4
+'sc_edge'=5
+'sc_arc_main'=6
+'sc_arc_access'=7
+'#'=8
+'('=9
+')'=10
+'{'=11
+';'=12
+'}'=13
+'(*'=14
+'*)'=15
+'|'=16
+'<>'=17
+'>'=18
+'<'=19
+'..>'=20
+'<..'=21
+'->'=22
+'<-'=23
+'<=>'=24
+'=>'=25
+'<='=26
+'-|>'=27
+'<|-'=28
+'-/>'=29
+'</-'=30
+'~>'=31
+'<~'=32
+'~|>'=33
+'<|~'=34
+'~/>'=35
+'</~'=36
+'_<>'=37
+'_>'=38
+'_<'=39
+'_..>'=40
+'_<..'=41
+'_->'=42
+'_<-'=43
+'_<=>'=44
+'_=>'=45
+'_<='=46
+'_-|>'=47
+'_<|-'=48
+'_-/>'=49
+'_</-'=50
+'_~>'=51
+'_<~'=52
+'_~|>'=53
+'_<|~'=54
+'_~/>'=55
+'_</~'=56
+'_'=57
+'['=58
+']'=59
+'"'=60
+'\\"'=61