Merge pull request #168 from hansec/fortran_keywords

Add FORTRAN 2003 keywords and commands

src/fortrancode.l

@@ -692,12 +692,12 @@ TYPE_SPEC (({NUM_TYPE}({BS}"*"{BS}[0-9]+)?)|({NUM_TYPE}{KIND})|DOUBLE{BS}COMPLEX
 TYPE_PREFIX ((TYPE|CLASS|PROCEDURE){BS}"(")
 
 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)
+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)
 ACCESS_SPEC (PROTECTED|PRIVATE|PUBLIC)
 /* Assume that attribute statements are almost the same as attributes. */
 ATTR_STMT {ATTR_SPEC}|DIMENSION
 FLOW  (DO|SELECT|CASE|SELECTCASE|WHERE|IF|THEN|ELSE|WHILE|FORALL|ELSEWHERE|ELSEIF|RETURN|CONTINUE|EXIT)
-COMMANDS  (FORMAT|CONTAINS|MODULE{BS_}PROCEDURE|WRITE|READ|ALLOCATE|ALLOCATED|ASSOCIATED|DEALLOCATE|SIZE|INQUIRE|OPEN|CLOSE|DATA|COMMON)
+COMMANDS  (FORMAT|CONTAINS|MODULE{BS_}PROCEDURE|WRITE|READ|ALLOCATE|ALLOCATED|ASSOCIATED|PRESENT|DEALLOCATE|NULLIFY|SIZE|INQUIRE|OPEN|CLOSE|FLUSH|DATA|COMMON)
 IGNORE (CALL)
 PREFIX    (RECURSIVE{BS_}|IMPURE{BS_}|PURE{BS_}|ELEMENTAL{BS_}){0,3}(RECURSIVE|IMPURE|PURE|ELEMENTAL)?
 
@@ -762,6 +762,11 @@ PREFIX    (RECURSIVE{BS_}|IMPURE{BS_}|PURE{BS_}|ELEMENTAL{BS_}){0,3}(RECURSIVE|I
   					  codifyLines(yytext);
 					  endFontClass();
                                         }
+<Start>^{BS}"namelist"/[//]             {  // Namelist specification
+              startFontClass("keywordtype");
+              codifyLines(yytext);
+            endFontClass();
+                                        }
  /*-------- use statement -------------------------------------------*/
 <Start>"use"{BS_}                       { 
   					  startFontClass("keywordtype"); 
@@ -818,7 +823,7 @@ PREFIX    (RECURSIVE{BS_}|IMPURE{BS_}|PURE{BS_}|ELEMENTAL{BS_}){0,3}(RECURSIVE|I
                                           g_insideBody=FALSE;
                                         }
  /*-------- fortran module  -----------------------------------------*/
-<Start>("block"{BS}"data"|"program"|"module"|"type"|"interface")/{BS_}|({COMMA}{ACCESS_SPEC})|\n {  //
+<Start>("block"{BS}"data"|"program"|"module"|"type"|"interface")/{BS_}|({COMMA}({ACCESS_SPEC}|ABSTRACT|EXTENDS))|\n {  //
 					  startScope();
   					  startFontClass("keyword"); 
   					  codifyLines(yytext);
@@ -836,6 +841,11 @@ PREFIX    (RECURSIVE{BS_}|IMPURE{BS_}|PURE{BS_}|ELEMENTAL{BS_}){0,3}(RECURSIVE|I
 					  generateLink(*g_code,yytext);
                                           yy_pop_state();
  					}
+<ClassName>({ACCESS_SPEC}|ABSTRACT|EXTENDS)/[,:( ] { //| variable deklaration
+              startFontClass("keyword");
+            g_code->codify(yytext);
+            endFontClass();
+            }
 <ClassName>\n				{ // interface may be without name
                                           yy_pop_state();
 					  YY_FTN_REJECT;