Fixes Hover over literal and parameter strings does not show value #54

Author: gnikit

CHANGELOG.md

@@ -1,5 +1,12 @@
 # CHANGELONG
 
+## 2.2.4
+
+### Fixed
+
+- Fixed hovering value of literal and constant strings not displaying
+  ([#54](https://github.com/gnikit/fortls/issues/54))
+
 ## 2.2.3
 
 ### Changed

fortls/regex_patterns.py

@@ -80,7 +80,7 @@ class FortranRegularExpressions:
         r"CONTIGUOUS)",
         I,
     )
-    PARAMETER_VAL: Pattern = compile(r"[\w]*[\s\&]*=[\s\&]*([\w\.\*\-\+\\]*)", I)
+    PARAMETER_VAL: Pattern = compile(r"\w*[\s\&]*=[\s\&]*([\w\.\*\-\+\\\'\"]*)", I)
     TATTR_LIST: Pattern = compile(
         r"[ ]*,[ ]*(PUBLIC|PRIVATE|ABSTRACT|EXTENDS\([a-z0-9_]*\))", I
     )

test/test_server.py

@@ -612,6 +612,12 @@ def check_return(result_array, checks):
         "INTEGER, PARAMETER :: var4 = 123",
         "DOUBLE PRECISION, PARAMETER :: somevar = 23.12",
         "DOUBLE PRECISION, PARAMETER :: some = 1e-19",
+        "LOGICAL(kind=8), PARAMETER :: long_bool = .true.",
+        "LOGICAL",
+        "CHARACTER(len=5), PARAMETER :: sq_str = '12345'",
+        "CHARACTER(LEN=5)",
+        'CHARACTER(len=5), PARAMETER :: dq_str = "12345"',
+        "CHARACTER(LEN=5)",
         "INTEGER, POINTER",
         """FUNCTION fun1(arg) RESULT(fun1)
  INTEGER, INTENT(IN) :: arg