Refactoring: remove implicit conversion from QCString to const char *

This commit changes the following in relation to string use
- The implicit convert from 'QCString' to 'const char *' is removed
- Strings parameters use 'const QCString &' as much as possible in favor
  over 'const char *'
- 'if (s)' where s is a QCString has been replaced by 'if(!s.isEmpty())'
- data() now always returns a valid C-string and not a 0-pointer.
- when passing a string 's' to printf and related functions 'qPrint(s)' is
  used instead of 's.data()'
- for empty string arguments 'QCString()' is used instead of '0'
- The copy() operation has been removed
- Where possible 'qstrcmp(a,b)==0' has been replaces by 'a==b' and
  'qstrcmp(a,b)<0' has been replaced by 'a<b'
- Parameters of string type that were default initialized with '= 0' are
  no initialized with '= QCString()'

1 files changed, 25 insertions, 25 deletions

diff --git a/src/translator_es.h b/src/translator_es.h
index 554c487..41dbd8f 100644
--- a/src/translator_es.h
+++ b/src/translator_es.h
@@ -135,9 +135,9 @@ class TranslatorSpanish : public TranslatorAdapter_1_8_15
     /*! this is put at the author sections at the bottom of man pages.
      *  parameter s is name of the project name.
      */
-    virtual QCString trGeneratedAutomatically(const char *s)
+    virtual QCString trGeneratedAutomatically(const QCString &s)
     { QCString result="Generado automáticamente por Doxygen";
-      if (s) result+=(QCString)" para "+s;
+      if (!s.isEmpty()) result+=(QCString)" para "+s;
       result+=" del código fuente.";
       return result;
     }
@@ -495,16 +495,16 @@ class TranslatorSpanish : public TranslatorAdapter_1_8_15
     /*! This is used in the standard footer of each page and indicates when
      *  the page was generated
      */
-    virtual QCString trGeneratedAt(const char *date,const char *projName)
+    virtual QCString trGeneratedAt(const QCString &date,const QCString &projName)
     {
       QCString result=(QCString)"Generado el "+date;
-      if (projName) result+=(QCString)" para "+projName;
+      if (!projName.isEmpty()) result+=(QCString)" para "+projName;
       result+=(QCString)" por";
       return result;
     }
 
     /*! this text is put before a class diagram */
-    virtual QCString trClassDiagram(const char *clName)
+    virtual QCString trClassDiagram(const QCString &clName)
     {
       return (QCString)"Diagrama de herencias de "+clName;
     }
@@ -583,7 +583,7 @@ class TranslatorSpanish : public TranslatorAdapter_1_8_15
 //////////////////////////////////////////////////////////////////////////
 
     /*! used as the title of the HTML page of a class/struct/union */
-    virtual QCString trCompoundReference(const char *clName,
+    virtual QCString trCompoundReference(const QCString &clName,
                                          ClassDef::CompoundType compType,
                                          bool isTemplate)
     {
@@ -605,7 +605,7 @@ class TranslatorSpanish : public TranslatorAdapter_1_8_15
     }
 
     /*! used as the title of the HTML page of a file */
-    virtual QCString trFileReference(const char *fileName)
+    virtual QCString trFileReference(const QCString &fileName)
     {
       QCString result="Referencia del Archivo ";
       result+=fileName;
@@ -613,7 +613,7 @@ class TranslatorSpanish : public TranslatorAdapter_1_8_15
     }
 
     /*! used as the title of the HTML page of a namespace */
-    virtual QCString trNamespaceReference(const char *namespaceName)
+    virtual QCString trNamespaceReference(const QCString &namespaceName)
     {
       QCString result="Referencia del Namespace ";
       result+=namespaceName;
@@ -820,13 +820,13 @@ class TranslatorSpanish : public TranslatorAdapter_1_8_15
 //////////////////////////////////////////////////////////////////////////
 
     /*! this text is put before a collaboration diagram */
-    virtual QCString trCollaborationDiagram(const char *clName)
+    virtual QCString trCollaborationDiagram(const QCString &clName)
     {
       return (QCString)"Diagrama de colaboración para "+clName+":";
     }
 
     /*! this text is put before an include dependency graph */
-    virtual QCString trInclDepGraph(const char *fName)
+    virtual QCString trInclDepGraph(const QCString &fName)
     {
       return (QCString)"Dependencia gráfica adjunta para "+fName+":";
     }
@@ -1139,7 +1139,7 @@ class TranslatorSpanish : public TranslatorAdapter_1_8_15
     }
 
     /*! Used as the title of a Java package */
-    virtual QCString trPackage(const char *name)
+    virtual QCString trPackage(const QCString &name)
     {
       return (QCString)"Paquetes "+name;
     }
@@ -1546,7 +1546,7 @@ class TranslatorSpanish : public TranslatorAdapter_1_8_15
     /*! This returns the title of a directory page. The name of the
      *  directory is passed via \a dirName.
      */
-    virtual QCString trDirReference(const char *dirName)
+    virtual QCString trDirReference(const QCString &dirName)
     {
       QCString result="Referencia del directorio ";
       result+=dirName;
@@ -1684,7 +1684,7 @@ class TranslatorSpanish : public TranslatorAdapter_1_8_15
     }
 
     /*! used as the title of the HTML page of a module/type (Fortran) */
-    virtual QCString trCompoundReferenceFortran(const char *clName,
+    virtual QCString trCompoundReferenceFortran(const QCString &clName,
                                     ClassDef::CompoundType compType,
                                     bool isTemplate)
     {
@@ -1706,7 +1706,7 @@ class TranslatorSpanish : public TranslatorAdapter_1_8_15
     }
 
     /*! used as the title of the HTML page of a module (Fortran) */
-    virtual QCString trModuleReference(const char *namespaceName)
+    virtual QCString trModuleReference(const QCString &namespaceName)
     {
       QCString result="Referencia módulo ";
       result+=namespaceName;
@@ -1809,7 +1809,7 @@ class TranslatorSpanish : public TranslatorAdapter_1_8_15
 //////////////////////////////////////////////////////////////////////////
 
     /*! directory relation for \a name */
-    virtual QCString trDirRelation(const char *name)
+    virtual QCString trDirRelation(const QCString &name)
     {
       return QCString(name)+" relación";
     }
@@ -1846,7 +1846,7 @@ class TranslatorSpanish : public TranslatorAdapter_1_8_15
      *  table is shown. The heading for the first column mentions the
      *  source file that has a relation to another file.
      */
-    virtual QCString trFileIn(const char *name)
+    virtual QCString trFileIn(const QCString &name)
     {
       return (QCString)"Fichero en "+name;
     }
@@ -1855,7 +1855,7 @@ class TranslatorSpanish : public TranslatorAdapter_1_8_15
      *  table is shown. The heading for the second column mentions the
      *  destination file that is included.
      */
-    virtual QCString trIncludesFileIn(const char *name)
+    virtual QCString trIncludesFileIn(const QCString &name)
     {
       return (QCString)"Incluye ficheros en "+name;
     }
@@ -1903,7 +1903,7 @@ class TranslatorSpanish : public TranslatorAdapter_1_8_15
     { return "Copyright"; }
 
     /*! Header for the graph showing the directory dependencies */
-    virtual QCString trDirDepGraph(const char *name)
+    virtual QCString trDirDepGraph(const QCString &name)
     { return QCString("Gráfico de dependencias de directorios para ")+name+":"; }
 
 //////////////////////////////////////////////////////////////////////////
@@ -1933,11 +1933,11 @@ class TranslatorSpanish : public TranslatorAdapter_1_8_15
     }
 
     /*! Header of a Java enum page (Java enums are represented as classes). */
-    virtual QCString trEnumReference(const char *name)
+    virtual QCString trEnumReference(const QCString &name)
     { return QCString("Referencia del enum ") + QCString(name); }
 
     /*! Used for a section containing inherited members */
-    virtual QCString trInheritedFrom(const char *members,const char *what)
+    virtual QCString trInheritedFrom(const QCString &members,const QCString &what)
     { return QCString(members)+" heredados desde "+what; }
 
     /*! Header of the sections with inherited members specific for the
@@ -2018,21 +2018,21 @@ class TranslatorSpanish : public TranslatorAdapter_1_8_15
     { return "Grupos constantes"; }
 
     /** UNO IDL constant groups */
-    virtual QCString trConstantGroupReference(const char *namespaceName)
+    virtual QCString trConstantGroupReference(const QCString &namespaceName)
     {
       QCString result=namespaceName;
       result+=" referencia de grupos constantes";
       return result;
     }
     /** UNO IDL service page title */
-    virtual QCString trServiceReference(const char *sName)
+    virtual QCString trServiceReference(const QCString &sName)
     {
       QCString result=(QCString)sName;
       result+=" Referencia servicio";
       return result;
     }
     /** UNO IDL singleton page title */
-    virtual QCString trSingletonReference(const char *sName)
+    virtual QCString trSingletonReference(const QCString &sName)
     {
       QCString result=(QCString)sName;
       result+=" referencia Singleton";
@@ -2171,7 +2171,7 @@ class TranslatorSpanish : public TranslatorAdapter_1_8_15
           return "Clase";
       }
     }
-    virtual QCString trCustomReference(const char *name)
+    virtual QCString trCustomReference(const QCString &name)
     { return "Referencia"+QCString(name); }
 
     virtual QCString trConstants()
@@ -2270,7 +2270,7 @@ class TranslatorSpanish : public TranslatorAdapter_1_8_15
     {
         return "Documentación de excepción";
     }
-    virtual QCString trCompoundReferenceSlice(const char *clName, ClassDef::CompoundType compType, bool isLocal)
+    virtual QCString trCompoundReferenceSlice(const QCString &clName, ClassDef::CompoundType compType, bool isLocal)
     {
       QCString result="Referencia de";
       switch(compType)