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Add FORTRAN 2003 keywords and commands

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hansec committed May 5, 2014
1 parent e9b40bf commit 4cbfaa8372beff4bd7070dd840924af8d96b0772
Showing with 13 additions and 3 deletions.
  1. +13 −3 src/fortrancode.l
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@@ -691,12 +691,12 @@ 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})
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)?
@@ -760,6 +760,11 @@ 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");
@@ -805,7 +810,7 @@ PREFIX (RECURSIVE{BS_}|IMPURE{BS_}|PURE{BS_}|ELEMENTAL{BS_}){0,3}(RECURSIVE|I
}
/*-------- 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);
@@ -823,6 +828,11 @@ 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;

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