Improved the Itanium demangler.

git-svn-id: svn://svn.gna.org/svn/chrysalide/trunk@152 abbe820e-26c8-41b2-8c08-b7b2b41f8b0a

3 files changed, 454 insertions, 75 deletions

diff --git a/src/format/mangling/Makefile.am b/src/format/mangling/Makefile.am
index 80c0757..994919d 100644
--- a/src/format/mangling/Makefile.am
+++ b/src/format/mangling/Makefile.am
@@ -14,7 +14,7 @@ libformatmangling_la_SOURCES =			\
 libformatmangling_la_LDFLAGS = 
 
 
-INCLUDES = $(LIBGTK_CFLAGS)
+INCLUDES = $(LIBGTK_CFLAGS) $(LIBXML_CFLAGS)
 
 AM_CPPFLAGS = 
 
diff --git a/src/format/mangling/itanium_gram.y b/src/format/mangling/itanium_gram.y
index da1ea10..e6078b0 100644
--- a/src/format/mangling/itanium_gram.y
+++ b/src/format/mangling/itanium_gram.y
@@ -32,6 +32,9 @@ typedef struct _itanium_demangler
     size_t id_allocated;                    /* Taille allouée en mémoire   */
     size_t id_used;                         /* Longueur de la chaîne       */
 
+    bool use_templates;                     /* Utilisation des gabarits    */
+    GSList *routines;                       /* Routines en cours de maj    */
+
 } itanium_demangler;
 
 
@@ -50,6 +53,27 @@ void reset_itanium_identifier_building(itanium_demangler *);
 void build_itanium_identifier(itanium_demangler *, char);
 
 
+/* Place sous le feu des projecteurs une nouvelle routine. */
+static GBinRoutine *push_routine(itanium_demangler *, GBinRoutine *);
+
+/* Remet une ancienne routine sous le feu des projecteurs. */
+static GBinRoutine *pop_routine(itanium_demangler *);
+
+
+
+/* Liste de substitutions */
+typedef GSList substi_list;
+
+/* Met en place une liste pour recueillir les substitutions. */
+static substi_list *create_substitution_list(void);
+
+/* Ajoute un élément dans une liste de substitutions. */
+static void add_substitution_item(substi_list *, GOpenidaType *);
+
+/* Fournit le nième élément d'une liste de substitutions. */
+static GOpenidaType *get_substitution_item(substi_list *, guint);
+
+
 
 
 /* Borne la longueur d'une chaîne à lire. */
@@ -90,26 +114,44 @@ char *strmerge(char *str1, const char *sep, char *str2);
 
 %union {
 
+    struct
+    {
+        union
+        {
+            char *str;
+            void/*GOpenidaType*/ *type;
+        };
+        int/*bool*/ is_string;
+
+    } str_or_type;
+
     char car;
 	char *text;
     unsigned int val;
 	short/*s16_t*/ s16_val;
 
+    void /*GOpenidaType*/ *type;
+    void /*GTemplateType*/ *templtype;
+
     void/*simple_variable*/ *simple;
     void/*complex_variable*/ *complex;
     void/*variable*/ *var;
 
     int/*VariableQualifier*/ qual;
 
+    void/*GSList*/ *slist;
+
 }
 
 %parse-param { itanium_demangler *demangler }
+%parse-param { substi_list *substitutions }
 %parse-param { GBinRoutine *routine }
 
 
+
 %token ITANIUM_SIGNATURE
 
-%token EE NN II
+%token EE NN II FF LL
 
 %token C1 C2 C3 D1 D2 D3
 
@@ -130,6 +172,9 @@ char *strmerge(char *str1, const char *sep, char *str2);
 %token OPER_LESS_EQ OPER_GREATER_EQ OPER_NOT OPER_AND_AND OPER_OR_OR OPER_PLUS_PLUS OPER_MINUS_MINUS
 %token OPER_COMMA OPER_PRIV_MEMB OPER_POINTER_TO OPER_CLASS OPER_INDEX
 
+%token SUBSTI_FIRST SUBSTI_N
+
+%token TPARAM_FIRST TPARAM_N
 
 %token NUMBER CHAR
 
@@ -161,29 +206,37 @@ char *strmerge(char *str1, const char *sep, char *str2);
 %type <s16_val> DEC_16
 
 
+%type <str_or_type> name
+
+%type <text> unscoped_name
 
+%type <type> nested_name
+
+%type <templtype> unscoped_template_name
 
-%type <text> name unscoped_name unscoped_template_name nested_name
 %type <text> unqualified_name operator_name
-%type <text> prefix source_name
+%type <text> prefix template_prefix source_name
+
 
+%type <type> template_param template_template_param
 
-%type <var> type
+%type <type> function_type type
 
 %type <qual> qualifiers
 
 %type <simple> builtin_type
 
-%type <complex> class_enum_type
+%type <type> class_enum_type
+
 
+%type <slist> template_args template_arg_list
+%type <type> template_arg expr_primary
 
-%type <text> template_args template_arg_list template_arg
 %type <text> substitution
 
 
 %type <car> CHAR
-%type <val> NUMBER
-
+%type <val> NUMBER SUBSTI_N TPARAM_N
 
 %{
 
@@ -204,21 +257,24 @@ extern void yy_delete_buffer(YY_BUFFER_STATE);
 %%
 
 
+
+
 input:
 	ITANIUM_SIGNATURE encoding
 	;
 
 encoding:
-    name bare_function_type
+    name                            { $1.is_string ? g_binary_routine_set_name(routine, $1.str) : g_binary_routine_set_name_from_type(routine, $1.type); }
+        bare_function_type          { ; }
     ;
 
 
 
 
 name:
-    nested_name                     { $$ = $1; g_binary_routine_set_name(routine, $1); }
-    | unscoped_name                 { $$ = $1; g_binary_routine_set_name(routine, $1); }
-    | unscoped_template_name template_args  { $$ = stradd($1, $2); /* TODO : merge -> free */ }
+    nested_name                             { $$.type = $1; $$.is_string = false; }
+    | unscoped_name                         { $$.str = $1; $$.is_string = true; }
+    | unscoped_template_name template_args  { $$.type = $1; $$.is_string = false; g_template_type_add_params($1, $2); }
     ;
 
 unscoped_name:
@@ -227,27 +283,49 @@ unscoped_name:
     ;
 
 unscoped_template_name:
-    unscoped_name                   { $$ = $1; }
-    | substitution                  { $$ = $1; }
+    unscoped_name                   { $$ = g_template_type_new($1, NULL); add_substitution_item(substitutions, $$); }
+    | substitution                  {
+        $$ = NULL;/*g_openida_type_to_string($1)*/;
+        /*printf("unscoped sub name :: %s\n", $$);
+          g_object_unref(G_OBJECT($1));*/
+    }
     ;
 
 
 
 nested_name:
-    NN prefix unqualified_name EE   { $$ = ($3 != NULL ? strmerge($2, "::", $3) : $2); }
+    NN prefix unqualified_name EE           {
+                                                $$ = ($3 != NULL ? strmerge($2, "::", $3) : $2);
+                                                $$ = g_class_enum_type_new(CET_UNKNOWN, $$);
+                                            }
+    | NN template_prefix template_args EE   { $$ = g_template_type_new($2, $3); }
     ;
 
 
 
 prefix:
-    /* vide */                      { $$ = NULL; printf("passage E\n"); }
+    /* vide */                      { $$ = NULL; /*printf("passage E\n")*/; }
     | prefix unqualified_name       { $$ = ($2 != NULL ? strmerge($1, "::", $2) : $1); }
-    | substitution                  { $$ = $1; }
+    | template_prefix template_args     { $$ = g_template_type_new($1, $2); $$ = g_openida_type_to_string($$); /* FIXME : retourner un type ! */}
+    | substitution                  {
+        $$ = g_openida_type_to_string($1);
+        printf("prefix substi :: %s\n", $$);
+        g_object_unref(G_OBJECT($1));
+    }
+    ;
+
+template_prefix:
+    prefix unqualified_name                 { $$ = ($2 != NULL ? strmerge($1, "::", $2) : $1); }
+    | template_param                        {
+                                                $$ = g_openida_type_to_string($1);
+                                                g_object_unref(G_OBJECT($1));
+                                            }
     ;
 
 
 
 
+
 unqualified_name:
     operator_name                   { printf("dup :: '%s'\n", $1); fflush(NULL) ;$$ = strdup($1) ; }
     | ctor_dtor_name                { printf("passage C\n"); $$ = NULL; }
@@ -258,7 +336,7 @@ unqualified_name:
 
 source_name:
     NUMBER                          { set_itanium_text_length($1); reset_itanium_identifier_building(demangler); } 
-        identifier                  { $$ = strdup(demangler->identifier); }
+        identifier                  { $$ = strdup(demangler->identifier); printf("==source name== :: %s\n", $$); }
     ;
 
 identifier:
@@ -330,92 +408,154 @@ ctor_dtor_name:
     ;
 
 
+function_type:
+    FF                              { routine = push_routine(demangler, routine); }
+        bare_function_type EE       {
+                                        $$ = g_encapsulated_type_new(ECT_ROUTINE, routine);
+                                        routine = pop_routine(demangler);
+                                        if (routine == NULL) YYERROR;
+                                    }
+    ;
+
+
 type:
-    builtin_type                    { $$ = create_var_from_simple_one($1); }
-    | class_enum_type               { $$ = create_var_from_complex_one($1); }
-    | substitution                  { $$ = create_var_from_complex_one(create_class_enum_var($1)); }
-    | qualifiers type               { $$ = $2; add_qualifier_to_var($2, $1); }
-    | TP type                       { $$ = create_var_from_complex_one(create_encapsulated_var(ECT_POINTER, $2)); }
-    | TR type                       { $$ = create_var_from_complex_one(create_encapsulated_var(ECT_REFERENCE, $2)); }
-    | TO type                       { $$ = create_var_from_complex_one(create_encapsulated_var(ECT_RVALUE_REF, $2)); }
-    | TC type                       { $$ = create_var_from_complex_one(create_encapsulated_var(ECT_COMPLEX, $2)); }
-    | TG type                       { $$ = create_var_from_complex_one(create_encapsulated_var(ECT_IMAGINARY, $2)); }
+    builtin_type                    { $$ = $1; printf("builtin '%s'\n", g_openida_type_to_string($1)); }
+    | class_enum_type               { $$ = $1; add_substitution_item(substitutions, $1); }
+    | substitution                  { $$ = $1; }
+    | template_param                { $$ = $1; }
+    | template_template_param template_args {
+                                                $$ = g_template_type_new(g_openida_type_to_string($1), NULL);
+                                                g_object_unref($1);
+                                                g_template_type_add_params($$, $2);
+                                            }
+    | function_type                 { $$ = $1; }
+    | qualifiers type               {
+                                        $$ = g_openida_type_dup($2);
+                                        g_openida_type_add_qualifier($$, $1);
+                                        add_substitution_item(substitutions, $$);
+                                    }
+    | TP type                       { $$ = g_encapsulated_type_new(ECT_POINTER, $2); add_substitution_item(substitutions, $$); }
+    | TR type                       { $$ = g_encapsulated_type_new(ECT_REFERENCE, $2); add_substitution_item(substitutions, $$); }
+    | TO type                       { $$ = g_encapsulated_type_new(ECT_RVALUE_REF, $2); add_substitution_item(substitutions, $$); }
+    | TC type                       { $$ = g_encapsulated_type_new(ECT_COMPLEX, $2); add_substitution_item(substitutions, $$); }
+    | TG type                       { $$ = g_encapsulated_type_new(ECT_IMAGINARY, $2); add_substitution_item(substitutions, $$); }
     ;
 
 qualifiers:
-    QR                              { $$ = VQF_RESTRICT; }
-    | QV                            { $$ = VQF_VOLATILE; }
-    | QK                            { $$ = VQF_CONST; }
+    QR                              { $$ = TQF_RESTRICT; }
+    | QV                            { $$ = TQF_VOLATILE; }
+    | QK                            { $$ = TQF_CONST; }
     ;
 
 
 
 builtin_type:
-    V                               { $$ = create_typed_simple_var(BTP_VOID); }
-    | W                             { $$ = create_typed_simple_var(BTP_WCHAR_T); }
-    | B                             { $$ = create_typed_simple_var(BTP_BOOL); }
-    | C                             { $$ = create_typed_simple_var(BTP_CHAR); }
-    | A                             { $$ = create_typed_simple_var(BTP_SCHAR); }
-    | H                             { $$ = create_typed_simple_var(BTP_UCHAR); }
-    | S                             { $$ = create_typed_simple_var(BTP_SHORT); }
-    | T                             { $$ = create_typed_simple_var(BTP_USHORT); }
-    | I                             { $$ = create_typed_simple_var(BTP_INT); }
-    | J                             { $$ = create_typed_simple_var(BTP_UINT); }
-    | L                             { $$ = create_typed_simple_var(BTP_LONG); }
-    | M                             { $$ = create_typed_simple_var(BTP_ULONG); }
-    | X                             { $$ = create_typed_simple_var(BTP_LONG_LONG); }
-    | Y                             { $$ = create_typed_simple_var(BTP_ULONG_LONG); }
-    | N                             { $$ = create_typed_simple_var(BTP_INT128); }
-    | O                             { $$ = create_typed_simple_var(BTP_UINT128); }
-    | F                             { $$ = create_typed_simple_var(BTP_FLOAT); }
-    | D                             { $$ = create_typed_simple_var(BTP_DOUBLE); }
-    | E                             { $$ = create_typed_simple_var(BTP_LONG_DOUBLE); }
-    | G                             { $$ = create_typed_simple_var(BTP_FLOAT128); }
-    | Z                             { $$ = create_typed_simple_var(BTP_ELLIPSIS); }
-    | DD                            { $$ = create_typed_simple_var(BTP_754R_64); }
-    | DE                            { $$ = create_typed_simple_var(BTP_754R_128); }
-    | DF                            { $$ = create_typed_simple_var(BTP_754R_32); }
-    | DH                            { $$ = create_typed_simple_var(BTP_754R_16); }
-    | DI                            { $$ = create_typed_simple_var(BTP_CHAR32_T); }
-    | DS                            { $$ = create_typed_simple_var(BTP_CHAR16_T); }
-    | U source_name                 { $$ = create_typed_simple_var(BTP_OTHER); /* TODO */ ; free($2); }
+    V                               { $$ = g_basic_type_new(BTP_VOID); }
+    | W                             { $$ = g_basic_type_new(BTP_WCHAR_T); }
+    | B                             { $$ = g_basic_type_new(BTP_BOOL); }
+    | C                             { $$ = g_basic_type_new(BTP_CHAR); }
+    | A                             { $$ = g_basic_type_new(BTP_SCHAR); }
+    | H                             { $$ = g_basic_type_new(BTP_UCHAR); }
+    | S                             { $$ = g_basic_type_new(BTP_SHORT); }
+    | T                             { $$ = g_basic_type_new(BTP_USHORT); }
+    | I                             { $$ = g_basic_type_new(BTP_INT); }
+    | J                             { $$ = g_basic_type_new(BTP_UINT); }
+    | L                             { $$ = g_basic_type_new(BTP_LONG); }
+    | M                             { $$ = g_basic_type_new(BTP_ULONG); }
+    | X                             { $$ = g_basic_type_new(BTP_LONG_LONG); }
+    | Y                             { $$ = g_basic_type_new(BTP_ULONG_LONG); }
+    | N                             { $$ = g_basic_type_new(BTP_INT128); }
+    | O                             { $$ = g_basic_type_new(BTP_UINT128); }
+    | F                             { $$ = g_basic_type_new(BTP_FLOAT); }
+    | D                             { $$ = g_basic_type_new(BTP_DOUBLE); }
+    | E                             { $$ = g_basic_type_new(BTP_LONG_DOUBLE); }
+    | G                             { $$ = g_basic_type_new(BTP_FLOAT128); }
+    | Z                             { $$ = g_basic_type_new(BTP_ELLIPSIS); }
+    | DD                            { $$ = g_basic_type_new(BTP_754R_64); }
+    | DE                            { $$ = g_basic_type_new(BTP_754R_128); }
+    | DF                            { $$ = g_basic_type_new(BTP_754R_32); }
+    | DH                            { $$ = g_basic_type_new(BTP_754R_16); }
+    | DI                            { $$ = g_basic_type_new(BTP_CHAR32_T); }
+    | DS                            { $$ = g_basic_type_new(BTP_CHAR16_T); }
+    | U source_name                 { $$ = g_basic_type_new(BTP_OTHER); /* TODO */ ; free($2); }
     ;
 
 
 
 bare_function_type:
-    bare_function_type type         { g_binary_routine_add_arg(routine, $2); }
-    | type                          { g_binary_routine_add_arg(routine, $1); }
+    bare_function_type type         { g_binary_routine_add_arg(routine, g_binary_variable_new($2)); }
+    | type                          {
+                                        if (demangler->use_templates)
+                                            g_binary_routine_set_return_type(routine, $1);
+                                        else
+                                            g_binary_routine_add_arg(routine, g_binary_variable_new($1));
+                                    }
     ;
 
 class_enum_type:
-    name                            { $$ = create_class_enum_var($1); }
+    name                            { $$ = $1.is_string ? g_class_enum_type_new(CET_UNKNOWN, $1.str) : $1.type; }
     ;
 
 
 
 
+template_param:
+    TPARAM_FIRST                    {
+                                        const GOpenidaType *type = g_binary_routine_get_type_from_name(routine);
+                                        if (G_IS_TEMPLATE_TYPE(type))
+                                            $$ = g_template_type_get_param(G_TEMPLATE_TYPE(type), 0);
+                                        else $$ = NULL;
+                                        if ($$ == NULL) YYERROR;
+                                    }
+    | TPARAM_N                      {
+                                        const GOpenidaType *type = g_binary_routine_get_type_from_name(routine);
+                                        if (G_IS_TEMPLATE_TYPE(type))
+                                            $$ = g_template_type_get_param(G_TEMPLATE_TYPE(type), $1 + 1);
+                                        else $$ = NULL;
+                                        if ($$ == NULL) YYERROR;
+                                    }
+    ;
+
+template_template_param:
+    template_param                  { $$ = $1; }
+	| substitution                  { $$ = $1; }
+    ;
+
 template_args:
-    II template_arg_list EE         { printf("passage I\n"); $$ = stradd(strprep($2, "<"), ">"); }
+    use_templates template_arg_list EE         { $$ = $2; }
+    ;
+
+use_templates:
+    II                              { printf("new template !!!\n"); demangler->use_templates = true; }
     ;
 
 template_arg_list:
-    template_arg_list template_arg  { $$ = strmerge($1, ", ", $2); }
-    | template_arg                  { $$ = $1; }
+    template_arg_list template_arg  { $$ = g_slist_prepend($1, $2); }
+    | template_arg                  { $$ = g_slist_prepend(NULL, $1); }
+    | template_args                 { g_class_enum_type_new(CET_UNKNOWN, "template params"); }
     ;
 
 template_arg:
-    type                            { $$ = var_to_string($1); delete_var($1); }
+    type                                    { $$ = $1; }
+    | expr_primary                          { $$ = $1; }
     ;
 
+
+expr_primary:
+    LL type NUMBER EE                       { $$ = $2; }
+    ;
+
+
 substitution:
-    ST                              { $$ = strdup("std"); }
-    | SA                            { $$ = strdup("std::allocator"); }
-    | SB                            { $$ = strdup("std::basic_string"); }
-    | SS                            { $$ = strdup("std::string"); }
-    | SI                            { $$ = strdup("std::istream"); }
-    | SO                            { $$ = strdup("std::ostream"); }
-    | SD                            { $$ = strdup("std::iostream"); }
+    ST                              { $$ = g_class_enum_type_new(CET_CLASS, "std"); }
+    | SA                            { $$ = g_class_enum_type_new(CET_CLASS, "std::allocator"); }
+    | SB                            { $$ = g_class_enum_type_new(CET_CLASS, "std::basic_string"); }
+    | SS                            { $$ = g_class_enum_type_new(CET_CLASS, "std::string"); }
+    | SI                            { $$ = g_class_enum_type_new(CET_CLASS, "std::istream"); }
+    | SO                            { $$ = g_class_enum_type_new(CET_CLASS, "std::ostream"); }
+    | SD                            { $$ = g_class_enum_type_new(CET_CLASS, "std::iostream"); }
+    | SUBSTI_FIRST                  { $$ = get_substitution_item(substitutions, 0); if ($$ == NULL) YYERROR; }
+    | SUBSTI_N                      { $$ = get_substitution_item(substitutions, $1 + 1); if ($$ == NULL) YYERROR; }
     ;
 
 
@@ -516,15 +656,23 @@ bool can_be_itanium_demangled(itanium_demangler *itanium, const char *name)
 GBinRoutine *demangle_itanium_routine(itanium_demangler *demangler, const char *name)
 {
     GBinRoutine *result;                    /* Construction à retourner    */
+    substi_list *substitutions;             /* Liste de substitutions      */
 	YY_BUFFER_STATE buffer;                 /* Tampon pour bison           */
 	int ret;                                /* Bilan de l'appel            */
 
+    /* TODO : reset ! */
+    demangler->use_templates = false;
+
     result = g_binary_routine_new();
 
+    substitutions = create_substitution_list();
+
 	buffer = yy_scan_string(name);
-	ret = yyparse(demangler, result);
+	ret = yyparse(demangler, substitutions, result);
 	yy_delete_buffer(buffer);
 
+    //delete(substi_list *substitutions);
+
     if (ret != 0)
     {
         /*delete_binary_routine(result); FIXME */
@@ -581,3 +729,224 @@ void build_itanium_identifier(itanium_demangler *demangler, char value)
     demangler->identifier[demangler->id_used] = 0;
 
 }
+
+
+
+
+
+
+
+
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : demangler = décodeur à mettre à jour.                        *
+*                previous  = routine à sauvegarder.                           *
+*                                                                             *
+*  Description : Place sous le feu des projecteurs une nouvelle routine.      *
+*                                                                             *
+*  Retour      : Nouvelle routine à compléter.                                *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static GBinRoutine *push_routine(itanium_demangler *demangler, GBinRoutine *previous)
+{
+    GBinRoutine *result;                    /* Routine nouvelle à renvoyer */
+
+    result = g_binary_routine_new();
+
+    demangler->routines = g_slist_append(demangler->routines, previous);
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : demangler = décodeur à mettre à jour.                        *
+*                                                                             *
+*  Description : Remet une ancienne routine sous le feu des projecteurs.      *
+*                                                                             *
+*  Retour      : Routine sauvegardée.                                         *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static GBinRoutine *pop_routine(itanium_demangler *demangler)
+{
+    GBinRoutine *result;                    /* Routine nouvelle à renvoyer */
+    GSList *last;                           /* Dernier élément             */
+
+    last = g_slist_last(demangler->routines);
+
+    if (last == NULL) result = NULL;
+    else
+    {
+        result = G_BIN_ROUTINE(last->data);
+        demangler->routines = g_slist_remove(demangler->routines, result);
+    }
+
+    return result;
+
+}
+
+
+
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : -                                                            *
+*                                                                             *
+*  Description : Met en place une liste pour recueillir les substitutions.    *
+*                                                                             *
+*  Retour      : Nouvelle liste vierge pour les substitutions.                *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static substi_list *create_substitution_list(void)
+{
+    return g_slist_alloc();
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : list = ensemble des substitions enregistrées.                *
+*                type = nouvel élément à placer dans la liste des substitut°. *
+*                                                                             *
+*  Description : Ajoute un élément dans une liste de substitutions.           *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static void add_substitution_item(substi_list *list, GOpenidaType *type)
+{
+    g_object_ref(G_OBJECT(type));
+
+    printf("push %p\n", type);
+
+    g_slist_append(list, type);
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : list = ensemble des substitions enregistrées.                *
+*                n    = indice de l'élément à fournir.                        *
+*                                                                             *
+*  Description : Fournit le nième élément d'une liste de substitutions.       *
+*                                                                             *
+*  Retour      : Type prêt à emploi.                                          *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static GOpenidaType *get_substitution_item(substi_list *list, guint n)
+{
+    printf("get [%u] == %p\n", n, g_slist_nth_data(list, n + 1));
+
+    return G_OPENIDA_TYPE(g_slist_nth_data(list, n + 1));
+
+}
+
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : demangler = décodeur à utiliser.                             *
+*                                                                             *
+*  Description : Procède au test de décodages de chaînes de caractères.       *
+*                                                                             *
+*  Retour      : Bilan de l'opération.                                        *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+#ifdef DEBUG
+void test_itanium_demangling(itanium_demangler *demangler)
+{
+    GBinRoutine *routine;
+    char *human;
+    char stop;
+
+#define TEST_ITANIUM_MANGLING(name, ref)                            \
+    do                                                              \
+    {                                                               \
+        printf(" >> %s\n", name);                                   \
+        routine = demangle_itanium_routine(demangler, name);        \
+        if (routine == NULL)                                        \
+        {                                                           \
+            printf("Error with %s\n", name);                        \
+            stop = true;                                            \
+        }                                                           \
+        else                                                        \
+        {                                                           \
+            human = g_binary_routine_to_string(routine);            \
+            printf(" >> %s\n", human);                              \
+            stop = (strcmp(ref, human) != 0);                       \
+            printf(" >> ok ? %s\n", (!stop ? "oui" : "non"));       \
+            if (stop) printf(" >> expected '%s'\n", ref);           \
+            free(human);                                            \
+        }                                                           \
+        if (stop) goto end_of_test;                                 \
+        else printf("\n");                                          \
+    }                                                               \
+    while (0)
+
+    /**
+     * Tests de :
+     * http://www.codesourcery.com/public/cxx-abi/abi-examples.html#mangling
+     */
+
+    TEST_ITANIUM_MANGLING("_Z1fv", "??? f(void)");
+
+    TEST_ITANIUM_MANGLING("_Z1fi", "??? f(int)");
+
+    TEST_ITANIUM_MANGLING("_Z3foo3bar", "??? foo(bar)");
+
+    TEST_ITANIUM_MANGLING("_Zrm1XS_", "??? %(X, X)");
+
+    TEST_ITANIUM_MANGLING("_ZplR1XS0_", "??? +(X &, X &)");
+
+    TEST_ITANIUM_MANGLING("_ZlsRK1XS1_", "??? <<(const X &, const X &)");
+
+    TEST_ITANIUM_MANGLING("_Z1fIiEvi", "void f<int>(int)");
+
+    TEST_ITANIUM_MANGLING("_Z5firstI3DuoEvS0_", "void first<Duo>(Duo)");
+
+    TEST_ITANIUM_MANGLING("_Z5firstI3DuoEvT_", "void first<Duo>(Duo)");
+
+    TEST_ITANIUM_MANGLING("_Z3fooIiPFidEiEvv", "void foo<int, int (*)(double), int>(void)");
+
+    TEST_ITANIUM_MANGLING("_ZN6System5Sound4beepEv", "??? System::Sound::beep(void)");
+
+    TEST_ITANIUM_MANGLING("_Z1fI1XE vPV N1AIT_E1TE", "void f<X>(volatile A<X>::T *)");
+
+    //// TODO :: TEST_ITANIUM_MANGLING("_ZngILi42EE v N1A I XplT_Li2EE E 1TE", "");
+
+    TEST_ITANIUM_MANGLING("_Z4makeI7FactoryiE T_IT0_E v", "Factory<int> make<Factory, int>(void)");
+
+    TEST_ITANIUM_MANGLING("_ZlsRSoRKSs", "??? <<(std::ostream &, const std::string &)");
+
+    //TEST_ITANIUM_MANGLING("", "");
+
+ end_of_test:
+
+    ;
+
+}
+#endif
diff --git a/src/format/mangling/itanium_tok.l b/src/format/mangling/itanium_tok.l
index bc5f5f1..e8fb7f1 100644
--- a/src/format/mangling/itanium_tok.l
+++ b/src/format/mangling/itanium_tok.l
@@ -29,6 +29,8 @@ _Z                      { return ITANIUM_SIGNATURE; }
 E                       { return EE; }
 N                       { return NN; }
 I                       { return II; }
+F                       { return FF; }
+L                       { return LL; }
 
 C1                      { return C1; }
 C2                      { return C2; }
@@ -133,13 +135,21 @@ cl                      { return OPER_CLASS; }
 ix                      { return OPER_INDEX; }
 
 
+S_                      { return SUBSTI_FIRST; }
+S[0-9a-z]_              { yylval.val = atoi(yytext + 1); return SUBSTI_N; }
+
+T_                      { return TPARAM_FIRST; }
+T[0-9]*_                { yylval.val = atoi(yytext + 1); return TPARAM_N; }
+
+
 
 [0-9]+                  { yylval.val = atoi(yytext); return NUMBER; }
 
 <identifier>.           { if (--itanium_txt_length == 0) BEGIN(INITIAL); yylval.car = *yytext; return CHAR; }
 
-<*>.                    { printf("error  : '%s'\n", yytext); }
+<*>[ ]
 
+<*>.                    { printf("error  : '%s'\n", yytext); }
 
 %%