Merge pull request #6305 from tomachalek/supp2930

Support ticket 2930
czcorpus · Sep 24, 2024 · 20e3f2b · 20e3f2b
2 parents 110d49d + d9f5a76
commit 20e3f2b
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Showing 2 changed files with 40 additions and 4 deletions.
diff --git a/public/files/js/models/cqleditor/rules.ts b/public/files/js/models/cqleditor/rules.ts
@@ -578,6 +578,10 @@ export interface ParsedPQItem {
             case 'NNUMBER':
             case 'DASH':
             case 'RG_OP':
+            case 'RG_CARET':
+            case 'RG_QM':
+            case 'RG_ANY':
+            case 'RG_REPEAT':
             case 'RG_ESCAPED':
             case 'NO_RG_SPEC':
             case 'NO_RG_ESCAPED':

diff --git a/scripts/build/cql.pegjs b/scripts/build/cql.pegjs
@@ -131,13 +131,13 @@ NO_RG_ESCAPED =
 // ---------------- Regular expression with balanced parentheses --------
 
 RegExp =
-    QUOT RegExpRaw QUOT / QUOT QUOT
+    QUOT RegExpRaw ("|" RegExpRaw?)* QUOT / QUOT QUOT
 
 RegExpRaw =
     (RgLook / RgGrouped / RgSimple)+
 
 RgGrouped =
-    LPAREN _ RegExpRaw _ RPAREN
+    LPAREN _ RegExpRaw ("|" RegExpRaw?)*  _ RPAREN
 
 RgSimple =
     (RgRange / RgChar / RgAlt / RgPosixClass)+
@@ -154,10 +154,42 @@ RgLookOperator =
 
 
 RgAlt =
-    LBRACKET (RgChar / DASH)+ RBRACKET
+    LBRACKET RG_CARET? RgAltVal+ RBRACKET
+
+RgAltVal =
+    AnyLetter "-" AnyLetter /
+    RgChar /
+    "|" /
+    QUOT /
+    LBRACE /
+    RBRACE /
+    LPAREN /
+    RPAREN /
+    DASH
 
 RgChar =
-    RG_ESCAPED / AnyLetter / RG_OP / RG_NON_LETTER / RG_NON_SPEC / RG_AMP / RG_UNICODE_PROP
+    RG_ESCAPED /
+    RG_REPEAT /
+    RG_QM /
+    RG_ANY /
+    AnyLetter /
+    RG_OP /
+    RG_NON_LETTER /
+    RG_NON_SPEC /
+    RG_AMP /
+    RG_UNICODE_PROP
+
+RG_CARET =
+     "^"
+
+RG_QM =
+    "?"
+
+RG_ANY =
+    "."
+
+RG_REPEAT =
+    [*+]
 
 RG_OP =
     [,\-_\^\$ ] / [0-9\?\*\+\.\|]