minor improvements to code aesthetics

1 files changed, 81 insertions, 78 deletions

diff --git a/lib/sitecing_parser.ll b/lib/sitecing_parser.ll
index 8ba8673..9514ce4 100644
--- a/lib/sitecing_parser.ll
+++ b/lib/sitecing_parser.ll
@@ -102,459 +102,462 @@ NOIDCHAR	[^A-Za-z0-9_]
             <<EOF>>{
         assert(modi.size()==1);
         M().modify(modus_operandi::modus_preop);
         LexerOutput(";",1);
         return 0;
     }
 }
         <<EOF>>throw preprocessor_error(CODEPOINT,"unexpected end of file",lineno());
 
 <CODEBLOCK,CODEMETHODBLOCK>{
             "<%output>"{
         anchor();
         yy_push_state(OUTPUTBLOCK);
     }
 }
 
 <PRAGMALINE>{
             {WHITESPACE}+{
         modus_operandi& m = M();
         if(!m.output.empty()) {
             string::size_type eq = m.output.find('=');
             if(eq==string::npos) {
                 pragmas[m.output]=m.output;
             }else{
                 pragmas[m.output.substr(0,eq)] = m.output.substr(eq+1);
             }
             m.output.erase();
         }
     }
             \n          {
         modus_operandi& m = M();
         if(!m.output.empty()) {
             string::size_type eq = m.output.find('=');
             if(eq==string::npos) {
                 pragmas[m.output]=m.output;
             }else{
                 pragmas[m.output.substr(0,eq)] = m.output.substr(eq+1);
             }
             m.output.erase();
         }
         modi.pop_front();
         BEGIN(INITIAL);
         anchor();
     }
 }
 
 <METHODLINE>{
             {WHITESPACE}+{
-                            modus_operandi& m = modi.front();
-                            if(!m.output.empty()) {
-                                if(!m._lastid.empty()) {
-                                    if(!m._type.empty()) m._type += ' ';
-                                    m._type += m._lastid;
-                                }
-                                m._lastid = m.output;
-                                m.output.clear();
-                            }
-                        }
+        modus_operandi& m = M();
+        if(!m.output.empty()) {
+            if(!m._lastid.empty()) {
+                if(!m._type.empty()) m._type += ' ';
+                m._type += m._lastid;
+            }
+            m._lastid = m.output;
+            m.output.clear();
+        }
+    }
             \*{
-                    modus_operandi& m = modi.front();
-                    ECHO;
-                    if(!m._lastid.empty()) {
-                        if(!m._type.empty()) m._type += ' ';
-                        m._type += m._lastid;
-                    }
-                    m._lastid = m.output;
-                    m.output.clear();
-                }
+        modus_operandi& m = M();
+        ECHO;
+        if(!m._lastid.empty()) {
+            if(!m._type.empty()) m._type += ' ';
+            m._type += m._lastid;
+        }
+        m._lastid = m.output;
+        m.output.clear();
+    }
             \({
-        modus_operandi& m = modi.front();
+        modus_operandi& m = M();
         if(m.output.empty()) {
             m._name=m._lastid;
         }else{
             if(!m._lastid.empty()) { // XXX: lastid, I believe should never be emtpy...
                 if(!m._type.empty()) m._type += ' ';
                 m._type += m._lastid;
             }
             m._name = m.output;
             m.output.clear();
         }
         ECHO;
         BEGIN(METHODARGS);
     }
 }
 <METHODARGS>{
             \%\>{
-        modus_operandi& m = modi.front();
+        modus_operandi& m = M();
         m._args = m.output;
         m.output.clear();
         anchor();
         BEGIN(METHODBLOCK);
     }
 }
 
 <INITIAL,METHODBLOCK,OUTPUTBLOCK>{
             \<\%{WHITESPACE}+{
         M().modify(modus_operandi::modus_postop);
         anchor();
         LexerOutput("(",1);
         yy_push_state(INLINE);
     }
             ^\%{WHITESPACE}{
         M().modify(modus_operandi::modus_code);
         anchor();
         yy_push_state(CODELINE);
     }
             \<\%code\>{
         M().modify(modus_operandi::modus_code);
         anchor();
         yy_push_state(CODEBLOCK);
     }
     "</%output>" {
         if(YY_START!=OUTPUTBLOCK) throw preprocessor_error(CODEPOINT,"unexpected tag",lineno());
         M().modify(modus_operandi::modus_code);
         anchor();
         yy_pop_state();
     }
 }
 
         <INLINE>\%\>LexerOutput(")",1); M().modus=modus_operandi::modus_preop; yy_pop_state();
         <CODELINE>\nyy_pop_state();
 
 <CODEMETHODLINE>{
             {WHITESPACE}+{
-                            modus_operandi& m = modi.front();
-                            if(!m.output.empty()) {
-                                if(!m._lastid.empty()) {
-                                    if(!m._type.empty()) m._type += ' ';
-                                    m._type += m._lastid;
-                                }
-                                m._lastid = m.output;
-                                m.output.clear();
-                            }
-                        }
+        modus_operandi& m = M();
+        if(!m.output.empty()) {
+            if(!m._lastid.empty()) {
+                if(!m._type.empty()) m._type += ' ';
+                m._type += m._lastid;
+            }
+            m._lastid = m.output;
+            m.output.clear();
+        }
+    }
             \*{
-                    modus_operandi& m = modi.front();
-                    ECHO;
-                    if(!m._lastid.empty()) {
-                        if(!m._type.empty()) m._type += ' ';
-                        m._type += m._lastid;
-                    }
-                    m._lastid = m.output;
-                    m.output.clear();
-                }
+        modus_operandi& m = M();
+        ECHO;
+        if(!m._lastid.empty()) {
+            if(!m._type.empty()) m._type += ' ';
+            m._type += m._lastid;
+        }
+        m._lastid = m.output;
+        m.output.clear();
+    }
             \({
-        modus_operandi& m = modi.front();
+        modus_operandi& m = M();
         if(m.output.empty()) {
             m._name=m._lastid;
         }else{
             if(!m._lastid.empty()) { // XXX: lastid, I believe should never be emtpy...
                 if(!m._type.empty()) m._type += ' ';
                 m._type += m._lastid;
             }
             m._name = m.output;
             m.output.clear();
         }
         ECHO;
         BEGIN(CODEMETHODARGS);
     }
 }
 <CODEMETHODARGS>{
             \%\>{
-        modus_operandi& m = modi.front();
+        modus_operandi& m = M();
         m._args = m.output;
         m.output.clear();
         m.flags=0;
         anchor();
         BEGIN(CODEMETHODBLOCK);
     }
 }
 
 <IMPORTLINE>{
             {WHITESPACE}+{ }
             {ID}{
-                    if(!modi.front()._name.empty())
-                        throw preprocessor_error(CODEPOINT,"syntax error",lineno());
-                    modi.front()._name = yytext;
-                }
+        modus_operandi& m = M();
+        if(!m._name.empty())
+            throw preprocessor_error(CODEPOINT,"syntax error",lineno());
+        m._name = yytext;
+    }
             \=  {
-        modi.front().output.clear();
+        M().output.clear();
         BEGIN(IMPORTCOMPONENT);
     }
 }
 <IMPORTCOMPONENT>{
             {WHITESPACE}+{ }
             \n{
         modus_operandi& m = M();
         string::size_type t = m.output.find_first_not_of(" \t");
         if(t!=string::npos)
             m.output.erase(0,t);
         t = m.output.find_last_not_of(" \t;");
         if(t!=string::npos)
             m.output.erase(t+1);
         if(m.output[0]=='"' && m.output[m.output.length()-1]=='"') {
             m.output.erase(0,1);
             m.output.erase(m.output.length()-1);
         }
         string c = combine_path(component_basename,m.output);
         member_variables.push_back(member_variable(m._type,m._name,normalize_path(c,strip_leading_slash),true));
         modi.pop_front();
         BEGIN(INITIAL);
     }
 }
 
 <IMPORTTYPELINE>{
             {WHITESPACE}+{ }
             {ID}{
-                    if(!modi.front()._name.empty())
-                        throw preprocessor_error(CODEPOINT,"syntax error",lineno());
-                    modi.front()._name = yytext;
-                }
+        modus_operandi& m = M();
+        if(!m._name.empty())
+            throw preprocessor_error(CODEPOINT,"syntax error",lineno());
+        m._name = yytext;
+    }
             \=  {
-        modi.front().output.clear();
+        M().output.clear();
         BEGIN(IMPORTTYPECOMPONENT);
     }
 }
 <IMPORTTYPECOMPONENT>{
             {WHITESPACE}+{ }
             \n{
         modus_operandi& m = M();
         string::size_type t = m.output.find_first_not_of(" \t");
         if(t!=string::npos)
             m.output.erase(0,t);
         t = m.output.find_last_not_of(" \t;");
         if(t!=string::npos)
             m.output.erase(t+1);
         if(m.output[0]=='"' && m.output[m.output.length()-1]=='"') {
             m.output.erase(0,1);
             m.output.erase(m.output.length()-1);
         }
         string c = combine_path(component_basename,m.output);
         member_variables.push_back(member_variable(m._type,m._name,normalize_path(c,strip_leading_slash),true,true));
         modi.pop_front();
         BEGIN(INITIAL);
     }
 }
 
 <DERIVELINE>{
             {WHITESPACE}+{ }
             {ID}{
-                    if(!modi.front()._name.empty())
-                        throw preprocessor_error(CODEPOINT,"syntax_error",lineno());
-                    modi.front()._name = yytext;
-                }
+        modus_operandi& m = M();
+        if(!m._name.empty())
+            throw preprocessor_error(CODEPOINT,"syntax_error",lineno());
+        m._name = yytext;
+    }
             \=  {
-        modi.front().output.clear();
+        M().output.clear();
         BEGIN(DERIVECOMPONENT);
     }
 }
 <DERIVECOMPONENT>{
             {WHITESPACE}+{ }
     \n {
         modus_operandi& m = M();
         string::size_type t = m.output.find_first_not_of(" \t");
         if(t!=string::npos)
             m.output.erase(0,t);
         t = m.output.find_last_not_of(" \t;");
         if(t!=string::npos)
             m.output.erase(t+1);
         if(m.output[0]=='"' && m.output[m.output.length()-1]=='"') {
             m.output.erase(0,1);
             m.output.erase(m.output.length()-1);
         }
         string c = combine_path(component_basename,m.output);
         ancestor_classes.push_back(ancestor_class(m._name,normalize_path(c,strip_leading_slash)));
         modi.pop_front();
         BEGIN(INITIAL);
     }
 }
 
 <VARLINE>{
             {WHITESPACE}+{
-        modus_operandi& m = modi.front();
+        modus_operandi& m = M();
         if(!m.output.empty()) {
             if(!m._lastid.empty()) {
                 if(!m._type.empty()) m._type += ' ';
                 m._type += m._lastid;
             }
             m._lastid = m.output;
             m.output.clear();
         }
     }
             \*{
-                    modus_operandi& m = modi.front();
-                    ECHO;
-                    if(!m._lastid.empty()) {
-                        if(!m._type.empty()) m._type += ' ';
-                        m._type += m._lastid;
-                    }
-                    m._lastid = m.output;
-                    m.output.clear();
-                }
+        modus_operandi& m = M();
+        ECHO;
+        if(!m._lastid.empty()) {
+            if(!m._type.empty()) m._type += ' ';
+            m._type += m._lastid;
+        }
+        m._lastid = m.output;
+        m.output.clear();
+    }
             \;|\n|\={
-        modus_operandi& m = modi.front();
+        modus_operandi& m = M();
         if(m.output.empty()) {
             m._name=m._lastid;
         }else{
             if(!m._lastid.empty()) { // XXX: lastid should never be emtpy, I believe?
                 if(!m._type.empty()) m._type += ' ';
                 m._type += m._lastid;
             }
             m._name=m.output;
             m.output.clear();
         }
         BEGIN(VARINIT);
         if(*yytext!='=')
             unput('\n');
     }
 }
 <VARINIT>{
             \n{
-        modus_operandi& m = modi.front();
+        modus_operandi& m = M();
         string::size_type t = m.output.find_first_not_of(" \t");
         if(t!=string::npos)
             m.output.erase(0,t);
         t = m.output.find_last_not_of(" \t;");
         if(t!=string::npos)
             m.output.erase(t+1);
         member_variables.push_back(member_variable(m._type,m._name,m.output));
         if(!m.output.empty())
             have_initializers=true;
         modi.pop_front();
         BEGIN(INITIAL);
     }
 }
         <DECLLINE>\n{
     ECHO;
-    decl += modi.front().output;
+    decl += M().output;
     modi.pop_front();
     BEGIN(INITIAL);
 }
         <IMPLLINE>\n{
     ECHO;
-    impl += modi.front().output;
+    impl += M().output;
     modi.pop_front();
     BEGIN(INITIAL);
 }
         <CLASSLINE>\n{
-    class_name = modi.front().output;
+    class_name = M().output;
     modi.pop_front();
     BEGIN(INITIAL);
 }
 <CLASSLINE,DECLLINE,IMPLLINE,VARLINE,VARINIT,IMPORTLINE,IMPORTCOMPONENT,CODEMETHODLINE,CODEMETHODARGS,INLINE,METHODLINE,METHODARGS,DECLBLOCK,IMPLBLOCK,CONSTRUCTOR,DESTRUCTOR,CODEMETHODBLOCK,CODELINE,CODEBLOCK,PRAGMALINE>{
             "/*"{
         yy_push_state(SLASHSTAR_COMMENT);
         if(!M().devour_comments()) {
             ECHO;
         }
     }
             "//"{
         yy_push_state(SLASHSLASH_COMMENT);
         if(!M().devour_comments()) {
             ECHO;
         }
     }
             \"  {
         yy_push_state(STRING);
             ECHO;
     }
             \'\\.\'{
         ECHO;
     }
 }
 
 <INITIAL,METHODBLOCK,OUTPUTBLOCK>{
             \"soft_anchor(); M().modify(modus_operandi::modus_text); LexerOutput("\\\"",2);
             \nsoft_anchor(); M().modify(modus_operandi::modus_text); LexerOutput("\\n",2);
             \rsoft_anchor(); M().modify(modus_operandi::modus_text); LexerOutput("\\r",2);
             \tsoft_anchor(); M().modify(modus_operandi::modus_text); LexerOutput("\\t",2);
             \bsoft_anchor(); M().modify(modus_operandi::modus_text); LexerOutput("\\b",2);
             \asoft_anchor(); M().modify(modus_operandi::modus_text); LexerOutput("\\a",2);
             .soft_anchor(); M().modify(modus_operandi::modus_text); ECHO;
             {WHITESPACE}+soft_anchor(); M().modify(modus_operandi::modus_text); ECHO;
 }
 
 <DECLBLOCK,IMPLBLOCK,CONSTRUCTOR,DESTRUCTOR,CODEMETHODBLOCK,METHODBLOCK,CODEBLOCK>{
             \<\/\%decl\>{
         if(YY_START!=DECLBLOCK) throw preprocessor_error(CODEPOINT,"tags mismatch",lineno());
-        decl += modi.front().output;
+        decl += M().output;
         modi.pop_front();
         BEGIN(INITIAL);
     }
             \<\/\%impl\>{
         if(YY_START!=IMPLBLOCK) throw preprocessor_error(CODEPOINT,"tags mismatch",lineno());
-        impl += modi.front().output;
+        impl += M().output;
         modi.pop_front();
         BEGIN(INITIAL);
     }
             \<\/\%constructor\>{
         if(YY_START!=CONSTRUCTOR) throw preprocessor_error(CODEPOINT,"tags mismatch",lineno());
-        member_functions.push_back(member_function("","","",modi.front().output));
+        member_functions.push_back(member_function("","","",M().output));
         have_constructor = true;
         modi.pop_front();
         BEGIN(INITIAL);
     }
             \<\/\%destructor\>{
         if(YY_START!=DESTRUCTOR) throw preprocessor_error(CODEPOINT,"tags mismatch",lineno());
-        member_functions.push_back(member_function("","~","",modi.front().output));
+        member_functions.push_back(member_function("","~","",M().output));
         modi.pop_front();
         BEGIN(INITIAL);
     }
             \<\/\%codemethod\>{
         if(YY_START!=CODEMETHODBLOCK) throw preprocessor_error(CODEPOINT,"tags mismatch",lineno());
-        modus_operandi& m = modi.front();
+        modus_operandi& m = M();
         member_functions.push_back(member_function(m._type,m._name,m._args,m.output));
         modi.pop_front();
         BEGIN(INITIAL);
     }
     \<\/%method\> {
         if(YY_START!=METHODBLOCK) throw preprocessor_error(CODEPOINT,"tags mismatch",lineno());
-        modus_operandi& m = modi.front();
+        modus_operandi& m = M();
         m.modify(modus_operandi::modus_code);
         member_functions.push_back(member_function(m._type,m._name,m._args,m.output));
         modi.pop_front();
         BEGIN(INITIAL);
     }
     \<\/%code\> {
         if(YY_START!=CODEBLOCK) throw preprocessor_error(CODEPOINT,"tags mismatch",lineno());
         yy_pop_state();
     }
             \n  ECHO;
 }
 
 <SLASHSTAR_COMMENT>{
             "*/"{
         if(!M().devour_comments()) {
             ECHO;
         }
         yy_pop_state();
         unput(' ');
     }
             \n{
         if(!M().devour_comments()) {
             ECHO;
         }
     }
 }
 <SLASHSLASH_COMMENT>{
             \n{
         if(!M().devour_comments()) {
             ECHO;
         }
         yy_pop_state();
         if(YY_START!=CODEBLOCK && YY_START!=CODEMETHODBLOCK && YY_START!=IMPLBLOCK && YY_START!=DECLBLOCK)
             unput('\n');
     }
 }
         <SLASHSTAR_COMMENT,SLASHSLASH_COMMENT>.{
     if(!M().devour_comments()) {
         ECHO;
     }
 }
 <STRING>{
             \\.ECHO;
             \"ECHO; yy_pop_state();
             .ECHO;
 }
 
         {WHITESPACE}+{