X-Git-Url: https://git.m6w6.name/?p=m6w6%2Fext-psi;a=blobdiff_plain;f=src%2Fparser_proc.y;h=7f38f178585f9d5673c426b3d3b31d36ecd303c7;hp=c5eecbaf9a044b9f04426589a2dd1d2939e39a39;hb=e16c15d5936c3b57b05e49570fb9526920de8188;hpb=d59f10e81c33354ee1589fb10847b4611423de2e

diff --git a/src/parser_proc.y b/src/parser_proc.y
index c5eecba..7f38f17 100644
--- a/src/parser_proc.y
+++ b/src/parser_proc.y
@@ -103,25 +103,29 @@ decl_typedef(def) ::= TYPEDEF decl_type(type) NAME(ALIAS) EOS. {
 /* support opaque types */
 decl_typedef(def) ::= TYPEDEF VOID(V) NAME(ALIAS) EOS. {
 	def = init_decl_typedef(ALIAS->text, init_decl_type(V->type, V->text));
-	free(V);
+	def->type->token = V;
+	//free(V);
 	free(ALIAS);
 }
 decl_typedef(def) ::= TYPEDEF STRUCT(S) NAME(N) NAME(ALIAS) EOS. {
 	def = init_decl_typedef(ALIAS->text, init_decl_type(S->type, N->text));
+	def->type->token = N;
 	free(ALIAS);
 	free(S);
-	free(N);
+	//free(N);
 }
 decl_typedef(def) ::= TYPEDEF decl_struct(s) NAME(ALIAS) EOS. {
 	def = init_decl_typedef(ALIAS->text, init_decl_type(PSI_T_STRUCT, s->name));
+	def->type->token = ALIAS;
 	def->type->strct = s;
-	free(ALIAS);
+	//free(ALIAS);
 }
 
 %type decl {decl*}
 %destructor decl {free_decl($$);}
 decl(decl) ::= decl_abi(abi) decl_func(func) LPAREN decl_args(args) RPAREN EOS. {
 	decl = init_decl(abi, func, args);
+
 }
 
 %type decl_func {decl_arg*}
@@ -135,7 +139,8 @@ decl_func(func) ::= VOID(T) NAME(N). {
 		init_decl_type(T->type, T->text),
 		init_decl_var(N->text, 0, 0)
 	);
-	free(T);
+	func->type->token = T;
+	//free(T);
 	free(N);
 }
 
@@ -178,7 +183,8 @@ decl_arg(arg_) ::= VOID(T) pointers(p) NAME(N). {
 		init_decl_type(T->type, T->text),
 		init_decl_var(N->text, p, 0)
 	);
-	free(T);
+	arg_->type->token = T;
+	//free(T);
 	free(N);
 }
 decl_arg(arg_) ::= CONST VOID(T) pointers(p) NAME(N). {
@@ -186,7 +192,8 @@ decl_arg(arg_) ::= CONST VOID(T) pointers(p) NAME(N). {
 		init_decl_type(T->type, T->text),
 		init_decl_var(N->text, p, 0)
 	);
-	free(T);
+	arg_->type->token = T;
+	//free(T);
 	free(N);
 }
 
@@ -200,6 +207,10 @@ decl_args(args) ::= decl_arg(arg). {
 decl_args(args) ::= decl_args(args_) COMMA decl_arg(arg). {
 	args = add_decl_arg(args_, arg);
 }
+decl_args(args) ::= decl_args(args_) COMMA ELLIPSIS. {
+	args = args_;
+	args->varargs = 1;
+}
 %type struct_args {decl_args*}
 %destructor struct_args {free_decl_args($$);}
 struct_args(args) ::= struct_arg(arg). {
@@ -231,27 +242,32 @@ struct_layout(layout) ::= COLON COLON LPAREN NUMBER(POS) COMMA NUMBER(SIZ) RPARE
 %destructor decl_type {free_decl_type($$);}
 decl_type(type_) ::= decl_type_token(T). {
 	type_ = init_decl_type(T->type, T->text);
-	free(T);
+	type_->token = T;
+	//free(T);
 }
 /* unsigned, urgh */
 decl_type(type_) ::= UNSIGNED NAME(T). {
 	type_ = init_decl_type(T->type, T->text);
+	type_->token = T;
 	type_->name = realloc(type_->name, T->size + sizeof("unsigned"));
 	memmove(type_->name + sizeof("unsigned"), type_->name, T->size);
 	memcpy(type_->name, "unsigned", sizeof("unsigned")-1);
 	type_->name[sizeof("unsigned")] = ' ';
 	type_->name[T->size + sizeof("unsigned")] = 0;
+	//free(T);
 }
 /* we have to support plain int here because we have it in our lexer rules */
 decl_type(type_) ::= INT(T). {
 	type_ = init_decl_type(PSI_T_NAME, T->text);
-	free(T);
+	type_->token = T;
+	//free(T);
 }
 /* structs ! */
 decl_type(type_) ::= STRUCT(S) NAME(T). {
 	type_ = init_decl_type(S->type, T->text);
+	type_->token = T;
 	free(S);
-	free(T);
+	//free(T);
 }
 
 %type const_decl_type {decl_type*}
@@ -271,12 +287,8 @@ impl(impl) ::= impl_func(func) LBRACE impl_stmts(stmts) RBRACE. {
 
 %type impl_func {impl_func*}
 %destructor impl_func {free_impl_func($$);}
-impl_func(func) ::= FUNCTION NSNAME(NAME) impl_args(args) COLON impl_type(type). {
-	func = init_impl_func(NAME->text, args, type, 0);
-	free(NAME);
-}
-impl_func(func) ::= FUNCTION AMPERSAND NSNAME(NAME) impl_args(args) COLON impl_type(type). {
-	func = init_impl_func(NAME->text, args, type, 1);
+impl_func(func) ::= FUNCTION reference(r) NSNAME(NAME) impl_args(args) COLON impl_type(type). {
+	func = init_impl_func(NAME->text, args, type, r);
 	free(NAME);
 }
 
@@ -290,12 +302,8 @@ impl_def_val(def) ::= impl_def_val_token(T). {
 
 %type impl_var {impl_var*}
 %destructor impl_var {free_impl_var($$);}
-impl_var(var) ::= DOLLAR NAME(T). {
-	var = init_impl_var(T->text, 0);
-	free(T);
-}
-impl_var(var) ::= AMPERSAND DOLLAR NAME(T). {
-	var = init_impl_var(T->text, 1);
+impl_var(var) ::= reference(r) DOLLAR NAME(T). {
+	var = init_impl_var(T->text, r);
 	free(T);
 }
 
@@ -316,6 +324,17 @@ impl_args(args) ::= LPAREN RPAREN. {
 impl_args(args) ::= LPAREN impl_arg_list(args_) RPAREN. {
 	args = args_;
 }
+impl_args(args) ::= LPAREN impl_arg_list(args_) COMMA impl_vararg(va) RPAREN. {
+	args = args_;
+	args->vararg = va;
+}
+
+%type impl_vararg {impl_arg*}
+%destructor impl_vararg {free_impl_arg($$);}
+impl_vararg(va) ::= impl_type(type) reference(r) ELLIPSIS DOLLAR NAME(T). {
+	va = init_impl_arg(type, init_impl_var(T->text, r), NULL);
+}
+
 %type impl_arg_list {impl_args*}
 %destructor impl_arg_list {free_impl_args($$);}
 impl_arg_list(args) ::= impl_arg(arg). {
@@ -371,10 +390,7 @@ num_exp(exp) ::= num_exp(exp_) num_exp_op_token(operator_) num_exp(operand_). {
 %destructor let_stmt {free_let_stmt($$);}
 let_stmt(let) ::= LET decl_var(var) EOS. {
 	let = init_let_stmt(var, init_let_val(PSI_LET_NULL, NULL));
-}/*
-let_stmt(let) ::= LET decl_var(var) EQUALS let_val(val) EOS. {
-	let = init_let_stmt(var, val);
-}*/
+}
 let_stmt(let) ::= LET decl_var(var) EQUALS reference(r) let_val(val) EOS. {
 	val->flags.one.is_reference = r ? 1 : 0;
 	let = init_let_stmt(var, val);
@@ -397,23 +413,7 @@ let_val(val) ::= CALLOC LPAREN let_calloc(alloc) RPAREN. {
 let_val(val) ::= let_func(func). {
 	val = init_let_val(PSI_LET_FUNC, func);
 }
-/*
-let_stmt(let) ::= LET decl_var(var) EQUALS reference(r) NULL EOS. {
-	let = init_let_stmt(var, init_let_val(PSI_LET_NULL, NULL, r?PSI_LET_REFERENCE:0));
-}
-let_stmt(let) ::= LET decl_var(var) EQUALS reference(r) num_exp(exp) EOS. {
-	let = init_let_stmt(var, init_let_val(PSI_LET_NUMEXP, exp, r?PSI_LET_REFERENCE:0));
-}
-let_stmt(let) ::= LET decl_var(var) EQUALS reference(r) CALLOC LPAREN let_calloc(alloc) RPAREN EOS. {
-	let = init_let_stmt(var, init_let_val(PSI_LET_CALLOC, alloc, r?PSI_LET_REFERENCE:0));
-}
-let_stmt(let) ::= LET decl_var(var) EQUALS reference(r) let_func(func) EOS. {
-	let = init_let_stmt(var, init_let_val(PSI_LET_FUNC, func, r?PSI_LET_REFERENCE:0));
-}
-let_stmt(let) ::= LET decl_var(var) EQUALS decl_var(val) EOS. {
-	let = init_let_stmt(var, init_let_val(PSI_LET_VAR, val, 0));
-}
-*/
+
 %type let_calloc {let_calloc*}
 %destructor let_calloc {free_let_calloc($$);}
 let_calloc(alloc) ::= num_exp(nmemb) COMMA num_exp(size). {
@@ -496,6 +496,7 @@ free_calls(calls) ::= free_calls(calls_) COMMA free_call(call). {
 %destructor free_call {free_free_call($$);}
 free_call(call) ::= NAME(F) LPAREN decl_vars(vars) RPAREN. {
 	call = init_free_call(F->text, vars);
+	free(F);
 }
 
 %token_class impl_type_token VOID MIXED BOOL INT FLOAT STRING ARRAY OBJECT.