]> git.draconx.ca Git - gob-dx.git/blobdiff - src/parse.y
Release 0.0.3
[gob-dx.git] / src / parse.y
index 5bb8bc37c453d992cb848e4f013763e24cc74ba0..b718cdc9d417650a2d4c1646fa3370773f29a277 100644 (file)
@@ -47,6 +47,7 @@ static GList *gtktypes = NULL;
 void free(void *ptr);
 int yylex(void);
 
+extern int ccode_line;
 extern int line_no;
 
 extern char *yytext;
@@ -89,7 +90,7 @@ push_variable(char *name, int scope)
 
 static void
 push_function(int scope, char *oid, char *id, char *onerror,
-             GString *cbuf,int line_no)
+             GString *cbuf,int line_no, int ccode_line)
 {
        Node *node;
        Type *type;
@@ -102,7 +103,7 @@ push_function(int scope, char *oid, char *id, char *onerror,
        }
        
        node = new_method(scope,type,oid,gtktypes,id,funcargs,
-                         onerror,cbuf,line_no);
+                         onerror,cbuf,line_no,ccode_line);
        gtktypes = NULL;
        funcargs = NULL;
 
@@ -164,7 +165,7 @@ push_this(char *this)
 %token CLASS FROM
 %token VOID STRUCT UNION ENUM SIGNED UNSIGNED LONG SHORT INT FLOAT DOUBLE CHAR
 %token FIRST LAST
-%token CHECK CNULL TYPE ONERROR
+%token ONERROR
 
 %token <id> TOKEN NUMBER TYPETOKEN
 %token <cbuf> CCODE HCODE
@@ -179,19 +180,19 @@ prog:             ccodes class ccodes     { ; }
        ;
 
 ccodes:                ccodes CCODE            {
-                       Node *node = new_ccode(FALSE,$<cbuf>2);
+                       Node *node = new_ccode(FALSE,$<cbuf>2,ccode_line);
                        nodes = g_list_append(nodes,node);
                                        }
        |       ccodes HCODE            {
-                       Node *node = new_ccode(TRUE,$<cbuf>2);
+                       Node *node = new_ccode(TRUE,$<cbuf>2,ccode_line);
                        nodes = g_list_append(nodes,node);
                                        }
        |       CCODE                   {
-                       Node *node = new_ccode(FALSE,$<cbuf>1);
+                       Node *node = new_ccode(FALSE,$<cbuf>1,ccode_line);
                        nodes = g_list_append(nodes,node);
                                        }
        |       HCODE                   {
-                       Node *node = new_ccode(TRUE,$<cbuf>1);
+                       Node *node = new_ccode(TRUE,$<cbuf>1,ccode_line);
                        nodes = g_list_append(nodes,node);
                                        }
        ;
@@ -229,14 +230,16 @@ argument: ARGUMENT argflags TOKEN TOKEN TOKEN '{' CCODE TOKEN '{' CCODE ';' {
                                Node *node;
                                g_free($<id>5); g_free($<id>8);
                                node = new_argument($<id>3,$<list>2,$<id>4,
-                                                   $<cbuf>7,$<cbuf>10);
+                                                   $<cbuf>7,$<line>6,
+                                                   $<cbuf>10,$<line>9);
                                class_nodes = g_list_append(class_nodes,node);
                        } else if(strcmp($<id>5,"set")==0 &&
                                strcmp($<id>8,"get")==0) {
                                Node *node;
                                g_free($<id>5); g_free($<id>8);
                                node = new_argument($<id>3,$<list>2,$<id>4,
-                                                   $<cbuf>10,$<cbuf>7);
+                                                   $<cbuf>10,$<line>9,
+                                                   $<cbuf>7,$<line>6);
                                class_nodes = g_list_append(class_nodes,node);
                        } else {
                                g_free($<id>3); g_free($<id>4);
@@ -253,13 +256,13 @@ argument: ARGUMENT argflags TOKEN TOKEN TOKEN '{' CCODE TOKEN '{' CCODE ';' {
                                Node *node;
                                g_free($<id>5);
                                node = new_argument($<id>3,$<list>2,$<id>4,
-                                                   $<cbuf>7,NULL);
+                                                   $<cbuf>7,$<line>6,NULL,0);
                                class_nodes = g_list_append(class_nodes,node);
                        } else if(strcmp($<id>5,"set")==0) {
                                Node *node;
                                g_free($<id>5);
                                node = new_argument($<id>3,$<list>2,$<id>4,
-                                                   NULL,$<cbuf>7);
+                                                   NULL,0,$<cbuf>7,$<line>6);
                                class_nodes = g_list_append(class_nodes,node);
                        } else {
                                g_free($<id>5); g_free($<id>3);
@@ -381,41 +384,46 @@ tokenlist:        tokenlist ',' TOKEN             {
        ;
 
 /*here CCODE will include the ending '}' */
-method:                SIGNAL LAST sigtype type TOKEN '(' funcargs ')' onerror '{' CCODE {
-                       if(!has_this) {
-                               yyerror(_("signal without 'this' as "
-                                         "first parameter"));
+method:                SIGNAL TOKEN sigtype type TOKEN '(' funcargs ')' onerror '{' CCODE {
+                       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;
                        }
-                       push_function(SIGNAL_LAST_METHOD,NULL,
-                                     $<id>5, $<id>9, $<cbuf>11,$<line>1);
-                                                                       }
-       |       SIGNAL LAST sigtype type TOKEN '(' funcargs ')' onerror ';'     {
+                       g_free($<id>2);
+
                        if(!has_this) {
                                yyerror(_("signal without 'this' as "
                                          "first parameter"));
                                YYERROR;
                        }
-                       push_function(SIGNAL_LAST_METHOD, NULL,
-                                     $<id>5, $<id>9, NULL,$<line>1);
+                       push_function(sigtype,NULL,
+                                     $<id>5, $<id>9, $<cbuf>11,$<line>1,$<line>10);
                                                                        }
-       |       SIGNAL FIRST sigtype type TOKEN '(' funcargs ')' onerror '{' CCODE {
-                       if(!has_this) {
-                               yyerror(_("signal without 'this' as "
-                                         "first parameter"));
+       |       SIGNAL TOKEN sigtype type TOKEN '(' funcargs ')' onerror ';'    {
+                       int sigtype = SIGNAL_LAST_METHOD;
+                       if(strcmp($<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;
                        }
-                       push_function(SIGNAL_FIRST_METHOD, NULL,
-                                     $<id>5, $<id>9, $<cbuf>11,$<line>1);
-                                                                       }
-       |       SIGNAL FIRST sigtype type TOKEN '(' funcargs ')' onerror ';'    {
+                       g_free($<id>2);
                        if(!has_this) {
                                yyerror(_("signal without 'this' as "
                                          "first parameter"));
                                YYERROR;
                        }
-                       push_function(SIGNAL_FIRST_METHOD, NULL, $<id>5,
-                                     $<id>9, NULL,$<line>1);
+                       push_function(sigtype, NULL,
+                                     $<id>5, $<id>9, NULL,$<line>1,0);
                                                                        }
        |       SIGNAL sigtype type TOKEN '(' funcargs ')' onerror '{' CCODE    {
                        if(!has_this) {
@@ -424,7 +432,7 @@ method:             SIGNAL LAST sigtype type TOKEN '(' funcargs ')' onerror '{' CCODE {
                                YYERROR;
                        }
                        push_function(SIGNAL_LAST_METHOD, NULL,
-                                     $<id>4, $<id>8, $<cbuf>10,$<line>1);
+                                     $<id>4, $<id>8, $<cbuf>10,$<line>1,$<line>9);
                                                                        }
        |       SIGNAL sigtype type TOKEN '(' funcargs ')' onerror ';'          {
                        if(!has_this) {
@@ -433,37 +441,37 @@ method:           SIGNAL LAST sigtype type TOKEN '(' funcargs ')' onerror '{' CCODE {
                                YYERROR;
                        }
                        push_function(SIGNAL_LAST_METHOD, NULL, $<id>4,
-                                     $<id>8, NULL,$<line>1);
+                                     $<id>8, NULL,$<line>1,0);
                                                                        }
        |       VIRTUAL type TOKEN '(' funcargs ')' onerror '{' CCODE   {
                        push_function(VIRTUAL_METHOD, NULL, $<id>3,
-                                     $<id>7, $<cbuf>9,$<line>1);
+                                     $<id>7, $<cbuf>9,$<line>1,$<line>8);
                                                                        }
        |       VIRTUAL type TOKEN '(' funcargs ')' onerror ';'         {
                        push_function(VIRTUAL_METHOD, NULL, $<id>3,
-                                     $<id>7, NULL,$<line>1);
+                                     $<id>7, NULL,$<line>1,0);
                                                                        }
        |       OVERRIDE '(' TYPETOKEN ')' type TOKEN '(' funcargs ')' onerror '{' CCODE        {
                        push_function(OVERRIDE_METHOD, $<id>3,
-                                     $<id>6, $<id>10, $<cbuf>12,$<line>1);
+                                     $<id>6, $<id>10, $<cbuf>12,$<line>1,$<line>11);
                                                                        }
        |       PUBLIC type TOKEN '(' funcargs ')' onerror '{' CCODE    {
                        push_function(PUBLIC_SCOPE, NULL, $<id>3,
-                                     $<id>7, $<cbuf>9,$<line>1);
+                                     $<id>7, $<cbuf>9,$<line>1,$<line>8);
                                                                }
        |       PRIVATE type TOKEN '(' funcargs ')' onerror '{' CCODE   {
                        push_function(PRIVATE_SCOPE, NULL, $<id>3,
-                                     $<id>7, $<cbuf>9,$<line>1);
+                                     $<id>7, $<cbuf>9,$<line>1,$<line>8);
                                                                }
        |       TOKEN '(' TOKEN ')' ';'         {
                        if(strcmp($<id>1,"init")==0) {
                                push_init_arg($<id>3,FALSE);
                                push_function(INIT_METHOD, NULL, $<id>1, 
-                                             NULL, NULL,$<line>2);
+                                             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);
+                                             $<id>1, NULL, NULL,$<line>2,0);
                        } else {
                                g_free($<id>1);
                                g_free($<id>3);
@@ -475,11 +483,13 @@ method:           SIGNAL LAST sigtype type TOKEN '(' funcargs ')' onerror '{' CCODE {
                        if(strcmp($<id>1,"init")==0) {
                                push_init_arg($<id>3,FALSE);
                                push_function(INIT_METHOD, NULL,
-                                             $<id>1, NULL, $<cbuf>6,$<line>2);
+                                             $<id>1, NULL, $<cbuf>6,$<line>2,
+                                             $<line>5);
                        } else if(strcmp($<id>1,"class_init")==0) {
                                push_init_arg($<id>3,TRUE);
                                push_function(CLASS_INIT_METHOD, NULL, 
-                                             $<id>1, NULL, $<cbuf>6,$<line>2);
+                                             $<id>1, NULL, $<cbuf>6,$<line>2,
+                                             $<line>5);
                        } else {
                                g_free($<id>1);
                                g_free($<id>3);
@@ -533,7 +543,12 @@ arglist:   arglist ',' arg         { ; }
 arg:           type TOKEN                                      {
                        push_funcarg($<id>2);
                                                                }
-       |       type TOKEN '(' CHECK checklist ')'              {
+       |       type TOKEN '(' TOKEN checklist ')'              {
+                       if(strcmp($<id>4,"check")!=0) {
+                               yyerror(_("parse error"));
+                               YYERROR;
+                       }
+                       g_free($<id>4);
                        push_funcarg($<id>2);
                                                                }
        ;
@@ -542,13 +557,18 @@ checklist:        checklist check         { ; }
        |       check                   { ; }
        ;
 
-check:         CNULL                   {
-                       Node *node = new_check(NULL_CHECK,NULL);
-                       checks = g_list_append(checks,node);
-                                       }
-       |       TYPE                    {
-                       Node *node = new_check(TYPE_CHECK,NULL);
-                       checks = g_list_append(checks,node);
+check:         TOKEN                   {
+                       if(strcmp($<id>1,"type")==0) {
+                               Node *node = new_check(TYPE_CHECK,NULL);
+                               checks = g_list_append(checks,node);
+                       } else if(strcmp($<id>1,"null")==0) {
+                               Node *node = new_check(NULL_CHECK,NULL);
+                               checks = g_list_append(checks,node);
+                       } else {
+                               yyerror(_("parse error"));
+                               YYERROR;
+                       }
+                       g_free($<id>1);
                                        }
        |       '>' number              {
                        Node *node = new_check(GT_CHECK,$<id>2);