Merge pull request #235 from albert-github/feature/bug_738063

Bug 738063 - Fortran attribute contiguous not identified

src/fortrancode.l

@@ -694,7 +694,7 @@ CHAR      (CHARACTER{ARGS}?|CHARACTER{BS}"*"({BS}[0-9]+|{ARGS}))
 TYPE_SPEC (({NUM_TYPE}({BS}"*"{BS}[0-9]+)?)|({NUM_TYPE}{KIND})|DOUBLE{BS}COMPLEX|DOUBLE{BS}PRECISION|{CHAR}|TYPE|CLASS|PROCEDURE)
 
 INTENT_SPEC intent{BS}"("{BS}(in|out|in{BS}out){BS}")"
-ATTR_SPEC (IMPLICIT|ALLOCATABLE|DIMENSION{ARGS}|EXTERNAL|{INTENT_SPEC}|INTRINSIC|OPTIONAL|PARAMETER|POINTER|PROTECTED|PRIVATE|PUBLIC|SAVE|TARGET|RECURSIVE|PURE|IMPURE|ELEMENTAL|VALUE|NOPASS|DEFERRED)
+ATTR_SPEC (IMPLICIT|ALLOCATABLE|DIMENSION{ARGS}|EXTERNAL|{INTENT_SPEC}|INTRINSIC|OPTIONAL|PARAMETER|POINTER|PROTECTED|PRIVATE|PUBLIC|SAVE|TARGET|RECURSIVE|PURE|IMPURE|ELEMENTAL|VALUE|NOPASS|DEFERRED|CONTIGUOUS|VOLATILE)
 ACCESS_SPEC (PROTECTED|PRIVATE|PUBLIC)
 /* Assume that attribute statements are almost the same as attributes. */
 ATTR_STMT {ATTR_SPEC}|DIMENSION

src/fortranscanner.l

@@ -99,13 +99,15 @@ struct SymbolModifiers {
   bool nonoverridable;
   bool nopass;
   bool pass;
+  bool contiguous;
+  bool volat; /* volatile is a reserverd name */
   QCString passVar;
 
   SymbolModifiers() : type(), returnName(), protection(NONE_P), direction(NONE_D),
     optional(FALSE), protect(FALSE), dimension(), allocatable(FALSE),
     external(FALSE), intrinsic(FALSE), parameter(FALSE),
     pointer(FALSE), target(FALSE), save(FALSE), deferred(FALSE), nonoverridable(FALSE),
-    nopass(FALSE), pass(FALSE), passVar() {}
+    nopass(FALSE), pass(FALSE), contiguous(FALSE), volat(FALSE), passVar() {}
 
   SymbolModifiers& operator|=(const SymbolModifiers &mdfs);
   SymbolModifiers& operator|=(QCString mdfrString);
@@ -258,7 +260,7 @@ CHAR      (CHARACTER{ARGS}?|CHARACTER{BS}"*"({BS}[0-9]+|{ARGS}))
 TYPE_SPEC (({NUM_TYPE}({BS}"*"{BS}[0-9]+)?)|({NUM_TYPE}{KIND})|DOUBLE{BS}COMPLEX|DOUBLE{BS}PRECISION|{CHAR}|TYPE{ARGS}|CLASS{ARGS}|PROCEDURE{ARGS}?)
 
 INTENT_SPEC intent{BS}"("{BS}(in|out|in{BS}out){BS}")"
-ATTR_SPEC (EXTERNAL|ALLOCATABLE|DIMENSION{ARGS}|{INTENT_SPEC}|INTRINSIC|OPTIONAL|PARAMETER|POINTER|PROTECTED|PRIVATE|PUBLIC|SAVE|TARGET|NOPASS|PASS{ARGS}?|DEFERRED|NON_OVERRIDABLE)
+ATTR_SPEC (EXTERNAL|ALLOCATABLE|DIMENSION{ARGS}|{INTENT_SPEC}|INTRINSIC|OPTIONAL|PARAMETER|POINTER|PROTECTED|PRIVATE|PUBLIC|SAVE|TARGET|NOPASS|PASS{ARGS}?|DEFERRED|NON_OVERRIDABLE|CONTIGUOUS|VOLATILE)
 ACCESS_SPEC (PRIVATE|PUBLIC)
 LANGUAGE_BIND_SPEC BIND{BS}"("{BS}C{BS}(,{BS}NAME{BS}"="{BS}"\""(.*)"\""{BS})?")"
 /* Assume that attribute statements are almost the same as attributes. */
@@ -1572,6 +1574,8 @@ SymbolModifiers& SymbolModifiers::operator|=(const SymbolModifiers &mdfs)
   nopass |= mdfs.nopass;
   pass |= mdfs.pass;
   passVar = mdfs.passVar;
+  contiguous |= mdfs.contiguous;
+  volat |= mdfs.volat;
   return *this;
 }
 
@@ -1650,6 +1654,14 @@ SymbolModifiers& SymbolModifiers::operator|=(QCString mdfString)
   {
     newMdf.nonoverridable = TRUE;
   }
+  else if (mdfString=="contiguous")
+  {
+    newMdf.contiguous = TRUE;
+  }
+  else if (mdfString=="volatile")
+  {
+    newMdf.volat = TRUE;
+  }
   else if (mdfString.contains("pass"))
   {
     newMdf.pass = TRUE;
@@ -1804,6 +1816,16 @@ static QCString applyModifiers(QCString typeName, SymbolModifiers& mdfs)
     if (!typeName.isEmpty()) typeName += ", ";
     typeName += "protected";
   }
+  if (mdfs.contiguous)
+  {
+    if (!typeName.isEmpty()) typeName += ", ";
+    typeName += "contiguous";
+  }
+  if (mdfs.volat)
+  {
+    if (!typeName.isEmpty()) typeName += ", ";
+    typeName += "volatile";
+  }
 
   return typeName;
 }