]> git.draconx.ca Git - gob-dx.git/blobdiff - src/parse.y
Release 0.90.4
[gob-dx.git] / src / parse.y
index 6e17c96eb0e859403d9d7df519a959e9a51e033a..46fdf6ef17686abde31e4047c16e2adab0d52620 100644 (file)
@@ -42,6 +42,7 @@ static int stars = 0;
 static GList *funcargs = NULL;
 static GList *checks = NULL;
 static int has_self = FALSE;
+static int vararg = FALSE;
 
 static GList *gtktypes = NULL;
 
@@ -91,7 +92,7 @@ push_variable(char *name, int scope, int line_no)
 
 static void
 push_function(int scope, char *oid, char *id, char *onerror,
-             GString *cbuf,int line_no, int ccode_line)
+             GString *cbuf,int line_no, int ccode_line, int vararg)
 {
        Node *node;
        Type *type;
@@ -104,7 +105,7 @@ push_function(int scope, char *oid, char *id, char *onerror,
        }
        
        node = new_method(scope,type,oid,gtktypes,id,funcargs,
-                         onerror,cbuf,line_no,ccode_line);
+                         onerror,cbuf,line_no,ccode_line,vararg);
        gtktypes = NULL;
        funcargs = NULL;
 
@@ -161,11 +162,12 @@ push_self(char *id)
        GString *cbuf;
        GList *list;
        int line;
+       int sigtype;
 }
 
 %token CLASS FROM
-%token VOID STRUCT UNION ENUM SIGNED UNSIGNED LONG SHORT INT FLOAT DOUBLE CHAR
-%token FIRST LAST
+%token CONST VOID STRUCT UNION ENUM THREEDOTS
+%token SIGNED UNSIGNED LONG SHORT INT FLOAT DOUBLE CHAR
 %token ONERROR
 
 %token <id> TOKEN NUMBER TYPETOKEN
@@ -293,18 +295,27 @@ flaglist: TOKEN '|' flaglist              {
        ;
 
 
-type:          type1                           {
+type:          type1                           { ; }
+       |       CONST type1                     {
+                       Type *type = typestack->data;
+                       char *oldname = type->name;
+                       type->name = g_strconcat("const ",oldname,NULL);
+                       g_free(oldname);
+                                               }
+       ;
+
+type1:         type2                           {
                        Node *node = new_type(0,$<id>1);
                        typestack = g_list_prepend(typestack,node);
                                                }
-       |       type1 stars                     {
+       |       type2 stars                     {
                        Node *node = new_type(stars,$<id>1);
                        stars = 0;
                        typestack = g_list_prepend(typestack,node);
                                                }
        ;
 
-type1:         UNSIGNED integer                {
+type2:         UNSIGNED integer                {
                        $<id>$ = g_strconcat("unsigned ",$<id>2,NULL);
                                                }
        |       SIGNED integer                  {
@@ -374,6 +385,50 @@ tspecifier:        ENUM                            {
 stars:         '*' stars                       { stars++; }
        |       '*'                             { stars++; }
        ;
+
+fullsigtype:   PRIVATE TOKEN sigtype   {
+                       if(strcmp($<id>2,"first")==0)
+                               $<sigtype>$ = PRIVATE_SIGNAL_FIRST_METHOD;
+                       else if(strcmp($<id>2,"last")==0)
+                               $<sigtype>$ = PRIVATE_SIGNAL_LAST_METHOD;
+                       else {
+                               yyerror(_("signal must be 'first' or 'last'"));
+                               g_free($<id>2);
+                               YYERROR;
+                       }
+                       g_free($<id>2);
+                                       }
+       |       TOKEN PRIVATE sigtype   {
+                       if(strcmp($<id>1,"first")==0)
+                               $<sigtype>$ = PRIVATE_SIGNAL_FIRST_METHOD;
+                       else if(strcmp($<id>1,"last")==0)
+                               $<sigtype>$ = PRIVATE_SIGNAL_LAST_METHOD;
+                       else {
+                               yyerror(_("signal must be 'first' or 'last'"));
+                               g_free($<id>1);
+                               YYERROR;
+                       }
+                       g_free($<id>1);
+                                       }
+       |       PRIVATE sigtype         {
+                       $<sigtype>$ = PRIVATE_SIGNAL_LAST_METHOD;
+                                       }
+       |       TOKEN sigtype           {
+                       if(strcmp($<id>1,"first")==0)
+                               $<sigtype>$ = SIGNAL_FIRST_METHOD;
+                       else if(strcmp($<id>1,"last")==0)
+                               $<sigtype>$ = SIGNAL_LAST_METHOD;
+                       else {
+                               yyerror(_("signal must be 'first' or 'last'"));
+                               g_free($<id>1);
+                               YYERROR;
+                       }
+                       g_free($<id>1);
+                                       }
+       |       sigtype                 {
+                       $<sigtype>$ = SIGNAL_LAST_METHOD;
+                                       }
+       ;
        
 sigtype:       TOKEN '(' tokenlist ')'         {
                        gtktypes = g_list_prepend(gtktypes,$<id>1);
@@ -393,35 +448,25 @@ codenocode:       '{' CCODE                       { $<cbuf>$=$<cbuf>2; }
        ;
 
 /*here CCODE will include the ending '}' */
-method:                SIGNAL TOKEN sigtype type TOKEN '(' funcargs ')' onerror codenocode {
-                       int sigtype = SIGNAL_LAST_METHOD;
-                       if(strcmp($<id>2,"first")==0)
-                               sigtype = SIGNAL_FIRST_METHOD;
-                       else if(strcmp($<id>2,"last")==0)
-                               sigtype = SIGNAL_LAST_METHOD;
-                       else {
-                               yyerror(_("signal must be 'first' or 'last'"));
-                               g_free($<id>2);
-                               YYERROR;
-                       }
-                       g_free($<id>2);
-
+method:                SIGNAL fullsigtype type TOKEN '(' funcargs ')' onerror codenocode {
                        if(!has_self) {
                                yyerror(_("signal without 'self' as "
                                          "first parameter"));
                                YYERROR;
                        }
-                       push_function(sigtype,NULL,
-                                     $<id>5, $<id>9, $<cbuf>10,$<line>1,ccode_line);
+                       push_function($<sigtype>2,NULL,
+                                     $<id>4, $<id>8, $<cbuf>9,$<line>1,
+                                     ccode_line,vararg);
                                                                        }
-       |       SIGNAL sigtype type TOKEN '(' funcargs ')' onerror codenocode   {
+       |       VIRTUAL PRIVATE type TOKEN '(' funcargs ')' onerror codenocode  {
                        if(!has_self) {
-                               yyerror(_("signal without 'self' as "
+                               yyerror(_("virtual method without 'self' as "
                                          "first parameter"));
                                YYERROR;
                        }
-                       push_function(SIGNAL_LAST_METHOD, NULL,
-                                     $<id>4, $<id>8, $<cbuf>9,$<line>1,ccode_line);
+                       push_function(PRIVATE_VIRTUAL_METHOD, NULL, $<id>4,
+                                     $<id>8, $<cbuf>9,$<line>1,
+                                     ccode_line,vararg);
                                                                        }
        |       VIRTUAL type TOKEN '(' funcargs ')' onerror codenocode  {
                        if(!has_self) {
@@ -430,47 +475,36 @@ method:           SIGNAL TOKEN sigtype type TOKEN '(' funcargs ')' onerror codenocode {
                                YYERROR;
                        }
                        push_function(VIRTUAL_METHOD, NULL, $<id>3,
-                                     $<id>7, $<cbuf>8,$<line>1,ccode_line);
+                                     $<id>7, $<cbuf>8,$<line>1,
+                                     ccode_line,vararg);
                                                                        }
        |       OVERRIDE '(' TYPETOKEN ')' type TOKEN '(' funcargs ')' onerror '{' CCODE        {
                        push_function(OVERRIDE_METHOD, $<id>3,
-                                     $<id>6, $<id>10, $<cbuf>12,$<line>1,$<line>11);
+                                     $<id>6, $<id>10, $<cbuf>12,
+                                     $<line>1,$<line>11,
+                                     vararg);
                                                                        }
        |       PUBLIC type TOKEN '(' funcargs ')' onerror '{' CCODE    {
                        push_function(PUBLIC_SCOPE, NULL, $<id>3,
-                                     $<id>7, $<cbuf>9,$<line>1,$<line>8);
+                                     $<id>7, $<cbuf>9,$<line>1,$<line>8,
+                                     vararg);
                                                                }
        |       PRIVATE type TOKEN '(' funcargs ')' onerror '{' CCODE   {
                        push_function(PRIVATE_SCOPE, NULL, $<id>3,
-                                     $<id>7, $<cbuf>9,$<line>1,$<line>8);
+                                     $<id>7, $<cbuf>9,$<line>1,$<line>8,
+                                     vararg);
                                                                }
-       |       TOKEN '(' TOKEN ')' ';'         {
-                       if(strcmp($<id>1,"init")==0) {
-                               push_init_arg($<id>3,FALSE);
-                               push_function(INIT_METHOD, NULL, $<id>1, 
-                                             NULL, NULL,$<line>2,0);
-                       } else if(strcmp($<id>1,"class_init")==0) {
-                               push_init_arg($<id>3,TRUE);
-                               push_function(CLASS_INIT_METHOD, NULL,
-                                             $<id>1, NULL, NULL,$<line>2,0);
-                       } else {
-                               g_free($<id>1);
-                               g_free($<id>3);
-                               yyerror(_("parse error"));
-                               YYERROR;
-                       }
-                                               }
-       |       TOKEN '(' TOKEN ')' '{' CCODE   {
+       |       TOKEN '(' TOKEN ')' codenocode  {
                        if(strcmp($<id>1,"init")==0) {
                                push_init_arg($<id>3,FALSE);
                                push_function(INIT_METHOD, NULL,
-                                             $<id>1, NULL, $<cbuf>6,$<line>2,
-                                             $<line>5);
+                                             $<id>1, NULL, $<cbuf>5,$<line>2,
+                                             ccode_line,FALSE);
                        } else if(strcmp($<id>1,"class_init")==0) {
                                push_init_arg($<id>3,TRUE);
                                push_function(CLASS_INIT_METHOD, NULL, 
-                                             $<id>1, NULL, $<cbuf>6,$<line>2,
-                                             $<line>5);
+                                             $<id>1, NULL, $<cbuf>5,$<line>2,
+                                             ccode_line,FALSE);
                        } else {
                                g_free($<id>1);
                                g_free($<id>3);
@@ -490,17 +524,11 @@ onerror:  ONERROR numtok          { $<id>$ = $<id>2; }
        |                               { $<id>$ = NULL; }
        ;
        
-       
-
-funcargs:      VOID                    { has_self = FALSE; }
+funcargs:      VOID                    { vararg = FALSE; has_self = FALSE; }
        |       TOKEN                   {
+                       vararg = FALSE;
                        has_self = TRUE;
-                       if(strcmp($<id>1,"this")==0) {
-                               push_self($<id>1);
-                               print_error(TRUE,_("Use of 'this' is "
-                                                  "depreciated, use 'self' "
-                                                  "instead"),line_no);
-                       } else if(strcmp($<id>1,"self")==0)
+                       if(strcmp($<id>1,"self")==0)
                                push_self($<id>1);
                        else {
                                g_free($<id>1);
@@ -510,12 +538,7 @@ funcargs:  VOID                    { has_self = FALSE; }
                                                }
        |       TOKEN ',' arglist       {
                        has_self = TRUE;
-                       if(strcmp($<id>1,"this")==0) {
-                               push_self($<id>1);
-                               print_error(TRUE,_("Use of 'this' is "
-                                                  "depreciated, use 'self' "
-                                                  "instead"),line_no);
-                       } else if(strcmp($<id>1,"self")==0)
+                       if(strcmp($<id>1,"self")==0)
                                push_self($<id>1);
                        else {
                                g_free($<id>1);
@@ -525,8 +548,12 @@ funcargs:  VOID                    { has_self = FALSE; }
                                        }
        |       arglist                 { has_self = FALSE; }
        ;
+
+arglist:       arglist1 ',' THREEDOTS  { vararg = TRUE; }
+       |       arglist1                { vararg = FALSE; }
+       ;
        
-arglist:       arglist ',' arg         { ; }
+arglist1:      arglist1 ',' arg        { ; }
        |       arg                     { ; }
        ;