Commit ad976b28 authored by Dimitri van Heesch's avatar Dimitri van Heesch
Browse files

Merge pull request #168 from hansec/fortran_keywords 

Add FORTRAN 2003 keywords and commands
parents a7cf5ab5 4cbfaa83

src/fortrancode.l

+13 −3
Original line number Diff line number Diff line
@@ -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;