diff options
Diffstat (limited to 'src/fortranscanner.l')
| -rw-r--r-- | src/fortranscanner.l | 49 |
1 files changed, 39 insertions, 10 deletions
diff --git a/src/fortranscanner.l b/src/fortranscanner.l index 85b6de9..774251b 100644 --- a/src/fortranscanner.l +++ b/src/fortranscanner.l @@ -198,6 +198,8 @@ static SymbolModifiers currentModifiers; //! Holds program scope->symbol name->symbol modifiers. static QMap<Entry*,QMap<QCString,SymbolModifiers> > modifiers; +static Entry *global_scope = NULL; + //----------------------------------------------------------------------------- static int yyread(char *buf,int max_size); @@ -248,6 +250,7 @@ SUBPROG (subroutine|function) B [ \t] BS [ \t]* BS_ [ \t]+ +BT_ ([ \t]+|[ \t]*"(") COMMA {BS},{BS} ARGS_L0 ("("[^)]*")") ARGS_L1a [^()]*"("[^)]*")"[^)]* @@ -271,7 +274,7 @@ ATTR_STMT {ATTR_SPEC}|DIMENSION|{ACCESS_SPEC} EXTERNAL_STMT (EXTERNAL) CONTAINS CONTAINS -PREFIX (RECURSIVE{BS_}|IMPURE{BS_}|PURE{BS_}|ELEMENTAL{BS_}){0,3}(RECURSIVE|IMPURE|PURE|ELEMENTAL)? +PREFIX ((NON_)?RECURSIVE{BS_}|IMPURE{BS_}|PURE{BS_}|ELEMENTAL{BS_}){0,4}((NON_)?RECURSIVE|IMPURE|PURE|ELEMENTAL)? SCOPENAME ({ID}{BS}"::"{BS})* %option noyywrap @@ -558,7 +561,18 @@ SCOPENAME ({ID}{BS}"::"{BS})* if (!endScope(current_root)) yyterminate(); defaultProtection = Public; - yy_pop_state(); + if (global_scope) + { + if (global_scope != (Entry *) -1) + yy_push_state(Start); + else + yy_pop_state(); // cannot pop artrificial entry + } + else + { + yy_push_state(Start); + global_scope = (Entry *)-1; // signal that the global_scope has already been used. + } } <Module>{ID} { addModule(yytext, TRUE); @@ -602,7 +616,7 @@ abstract { current->spec |= Entry::AbstractClass; } extends{ARGS} { - QCString basename = extractFromParens(yytext); + QCString basename = extractFromParens(yytext).lower(); current->extends->append(new BaseInfo(basename, Public, Normal)); } public { @@ -667,7 +681,8 @@ private { addCurrentEntry(1); } {BS}"=>"[^(\n|\!)]* { /* Specific bindings come after the ID. */ - last_entry->args = yytext; + QCString args = yytext; + last_entry->args = args.lower(); } "\n" { currentModifiers = SymbolModifiers(); @@ -773,8 +788,10 @@ private { } {ID} { } -^{BS}"type"{BS_}"is"/{BS_} { } +^{BS}"type"{BS_}"is"/{BT_} { } ^{BS}"type"{BS}"=" { } +^{BS}"class"{BS_}"is"/{BT_} { } +^{BS}"class"{BS_}"default" { } } <AttributeList>{ {COMMA} {} @@ -1098,7 +1115,6 @@ private { yy_push_state(YY_START); BEGIN(StrIgnore); debugStr="*!"; - //fprintf(stderr,"start comment %d\n",yyLineNr); } } } @@ -1552,7 +1568,10 @@ const char* prepassFixedForm(const char* contents, int *hasContLine) } // fallthrough default: - if(column==6 && emptyLabel) { // continuation + if ((column < 6) && ((c - '0') >= 0) && ((c - '0') <= 9)) { // remove numbers, i.e. labels from first 5 positions. + newContents[j]=' '; + } + else if(column==6 && emptyLabel) { // continuation if (!commented) fullCommentLine=FALSE; if (c != '0') { // 0 not allowed as continuation character, see f95 standard paragraph 3.3.2.3 newContents[j]=' '; @@ -2017,14 +2036,23 @@ static void startScope(Entry *scope) */ static bool endScope(Entry *scope, bool isGlobalRoot) { + if (global_scope == scope) + { + global_scope = NULL; + return TRUE; + } + if (global_scope == (Entry *) -1) + { + return TRUE; + } //cout<<"end scope: "<<scope->name<<endl; if (current_root->parent() || isGlobalRoot) { current_root= current_root->parent(); /* end substructure */ } - else + else // if (current_root != scope) { - fprintf(stderr,"parse error in end <scopename>"); + fprintf(stderr,"parse error in end <scopename>\n"); scanner_abort(); return FALSE; } @@ -2558,6 +2586,7 @@ static void parseMain(const char *fileName,const char *fileBuf,Entry *rt, Fortra yyFileName = fileName; msg("Parsing file %s...\n",yyFileName.data()); + global_scope = rt; startScope(rt); // implies current_root = rt initParser(); groupEnterFile(yyFileName,yyLineNr); @@ -2579,7 +2608,7 @@ static void parseMain(const char *fileName,const char *fileBuf,Entry *rt, Fortra fortranscannerYYlex(); groupLeaveFile(yyFileName,yyLineNr); - endScope(current_root, TRUE); // TRUE - global root + if (global_scope && global_scope != (Entry *) -1) endScope(current_root, TRUE); // TRUE - global root //debugCompounds(rt); //debug |