fliush

[m6w6/ext-psi] / src / parser_proc.y

diff --git a/src/parser_proc.y b/src/parser_proc.y
index 3bdcc2201b0b047a2af08570ed2fdca184d66ec0..d368914f442bd091de8650e35926d4cc4272102c 100644 (file)
--- a/src/parser_proc.y
+++ b/src/parser_proc.y
@@ -46,6 +46,14 @@ block ::= decl_typedef(def). {
 block ::= constant(constant). {
        P->consts = add_constant(P->consts, constant);
 }
+block ::= decl_struct(strct). {
+       P->structs = add_decl_struct(P->structs, strct);
+}
+
+%type decl_struct {decl_struct*}
+decl_struct(strct) ::= STRUCT NAME(N) LBRACE struct_args(args) RBRACE. {
+       strct = init_decl_struct(N->text, args);
+}
 
 %type const_type {const_type*}
 const_type(type_) ::= BOOL(T). {
@@ -71,10 +79,16 @@ constant(constant) ::= CONST const_type(type) NSNAME(T) EQUALS impl_def_val(val)
 }
 
 %type decl_typedef {decl_typedef*}
-decl_typedef(def) ::= TYPEDEF NAME(ALIAS) decl_type(type) EOS. {
+decl_typedef(def) ::= TYPEDEF decl_type(type) NAME(ALIAS) EOS. {
        def = init_decl_typedef(ALIAS->text, type);
        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));
+       free(ALIAS);
+       free(S);
+       free(N);
+}
 
 %type decl {decl*}
 decl(decl) ::= decl_abi(abi) decl_arg(func) LPAREN decl_args(args) RPAREN EOS. {
@@ -101,7 +115,7 @@ decl_var(var) ::= NAME(T) LBRACKET NUMBER(D) RBRACKET. {
        free(T);
        free(D);
 }
-decl_var(var) ::= pointers(p) NAME(T) LBRACKET DIGITS(D) RBRACKET. {
+decl_var(var) ::= pointers(p) NAME(T) LBRACKET NUMBER(D) RBRACKET. {
        var = init_decl_var(T->text, p+1, atol(D->text));
        free(T);
        free(D);
@@ -128,6 +142,13 @@ decl_args(args) ::= decl_arg(arg). {
 decl_args(args) ::= decl_args(args_) COMMA decl_arg(arg). {
        args = add_decl_arg(args_, arg);
 }
+%type struct_args {decl_args*}
+struct_args(args) ::= decl_arg(arg) EOS. {
+       args = init_decl_args(arg);
+}
+struct_args(args) ::= struct_args(args_) decl_arg(arg) EOS. {
+       args = add_decl_arg(args_, arg);
+}
 
 %type decl_type {decl_type*}
 decl_type(type_) ::= VOID(T). {
@@ -291,11 +312,24 @@ impl_stmt(stmt) ::= free_stmt(free). {
 }
 
 %type let_stmt {let_stmt*}
+let_stmt(let) ::= LET decl_var(var) EOS. {
+       let = init_let_stmt(var, NULL);
+}
 let_stmt(let) ::= LET decl_var(var) EQUALS let_value(val) EOS. {
        let = init_let_stmt(var, val);
 }
 
 %type let_value {let_value*}
+let_value(val) ::= CALLOC(F) LPAREN NUMBER(N) COMMA decl_type(t) RPAREN. {
+       val = init_let_value(
+               init_let_func(F->type, F->text,
+                       atol(N->text) * psi_t_size(real_decl_type(t)->type)
+               ), NULL, 0
+       );
+       free_decl_type(t);
+       free(F);
+       free(N);
+}
 let_value(val) ::= let_func(func) LPAREN impl_var(var) RPAREN. {
        val = init_let_value(func, var, 0);
 }
@@ -311,23 +345,23 @@ let_value(val) ::= NULL. {
 
 %type let_func {let_func*}
 let_func(func) ::= STRLEN(T). {
-       func = init_let_func(T->type, T->text);
+       func = init_let_func(T->type, T->text, 0);
        free(T);
 }
 let_func(func) ::= STRVAL(T). {
-       func = init_let_func(T->type, T->text);
+       func = init_let_func(T->type, T->text, 0);
        free(T);
 }
 let_func(func) ::= INTVAL(T). {
-       func = init_let_func(T->type, T->text);
+       func = init_let_func(T->type, T->text, 0);
        free(T);
 }
 let_func(func) ::= FLOATVAL(T). {
-       func = init_let_func(T->type, T->text);
+       func = init_let_func(T->type, T->text, 0);
        free(T);
 }
 let_func(func) ::= BOOLVAL(T). {
-       func = init_let_func(T->type, T->text);
+       func = init_let_func(T->type, T->text, 0);
        free(T);
 }
 
@@ -342,6 +376,10 @@ set_value(val) ::= set_func(func) LPAREN decl_vars(vars) RPAREN. {
 }
 
 %type set_func {set_func*}
+set_func(func) ::= TO_ARRAY(T). {
+       func = init_set_func(T->type, T->text);
+       free(T);
+}
 set_func(func) ::= TO_STRING(T). {
        func = init_set_func(T->type, T->text);
        free(T);