Extract hyperlink field

Author: fjtrujy

corpus/hyperlink.txt

@@ -24,11 +24,13 @@ Adios}
           (staticNumberLiteral)
           (staticNumberLiteral)))
       (parTbl)
+      (hyperlink)
       (textUnit
         (fontIndex)
         (fontSize)
         (colorFontIndex)
         (textUnitContent))
+      (endHyperlink)
       (textUnit
         (fontIndex)
         (fontSize)
@@ -72,11 +74,13 @@ Text with hpyerlink - https://www.google.com/
         (textUnitContent))
       (textUnit
         (textUnitContent))
+      (hyperlink)
       (textUnit
         (fontIndex)
         (fontSize)
         (colorFontIndex)
-        (textUnitContent)))
+        (textUnitContent))
+      (endHyperlink))
 
 
 =============================
@@ -115,8 +119,10 @@ Text with hpyerlink - No extra style
         (textUnitContent))
       (textUnit
         (textUnitContent))
+      (hyperlink)
       (textUnit
-        (textUnitContent)))
+        (textUnitContent))
+      (endHyperlink))
 
 
 =============================
@@ -155,9 +161,11 @@ test.\
         (fontSize)
         (colorFontIndex)
         (textUnitContent))
+      (hyperlink)
       (textUnit
         (fontSize)
         (textUnitContent))
+      (endHyperlink)
       (textUnit
         (textUnitContent))
       (textUnit
@@ -201,7 +209,9 @@ Text with hpyerlink - No extra style and HTTP://GOGOLE.COM
         (textUnitContent))
       (textUnit
         (textUnitContent))
+      (hyperlink)
       (textUnit
         (textUnitContent))
+      (endHyperlink)
       (textUnit
         (textUnitContent)))

grammar.js

@@ -295,9 +295,11 @@ module.exports = grammar({
 
     _fieldinst: ($) => seq("{\\*", "\\fldinst", $._hyperlinkUnit, "}"),
 
-    _fieldslt: ($) => seq("{\\fldrslt", " ", $.textUnit, "}"),
+    _fieldslt: ($) => seq("{\\fldrslt", " ", $.textUnit, $.endHyperlink),
 
-    _hyperlinkUnit: ($) => seq('{HYPERLINK "', $._static_URL_literal, '"}'),
+    endHyperlink: () => "}",
+
+    _hyperlinkUnit: ($) => seq('{HYPERLINK "', $.hyperlink, '"}'),
 
     _textUnitParameters: ($) =>
       seq(repeat1(seq(repeat1($._textUnit_config), " "))),
@@ -311,6 +313,8 @@ module.exports = grammar({
     _textUnitInformation: ($) =>
       seq($._textUnitVisibleInformation, optional("\n")),
 
+    hyperlink: ($) => $._static_URL_literal,
+    
     textUnit: ($) =>
       seq(optional($._textUnitParameters), $._textUnitInformation),