%token_destructor {free($$);}
%default_destructor {(void)P;}
%extra_argument {struct psi_parser *P}
-%syntax_error { ++P->errors; if (TOKEN && TOKEN->type != PSI_T_EOF) { psi_error(PSI_WARNING, TOKEN->file, TOKEN->line, "PSI syntax error: Unexpected token '%s' at pos %u", TOKEN->text, TOKEN->col); } else { psi_error(PSI_WARNING, P->file.fn, P->line, "PSI syntax error: Unexpected end of input"); } }
-%token_class const_type_token BOOL INT FLOAT STRING.
-%token_class decl_type_token FLOAT DOUBLE INT8 UINT8 INT16 UINT16 INT32 UINT32 INT64 UINT64 NAME.
-%token_class impl_def_val_token NULL NUMBER TRUE FALSE QUOTED_STRING.
-%token_class number_token NUMBER NSNAME.
-%token_class num_exp_binary_op_token PIPE CARET AMPERSAND LSHIFT RSHIFT PLUS MINUS ASTERISK SLASH MODULO.
-%token_class num_exp_unary_op_token TILDE NOT PLUS MINUS.
-%token_class let_func_token ZVAL OBJVAL ARRVAL PATHVAL STRLEN STRVAL FLOATVAL INTVAL BOOLVAL COUNT.
-%token_class set_func_token TO_OBJECT TO_ARRAY TO_STRING TO_INT TO_FLOAT TO_BOOL ZVAL VOID.
-%token_class impl_type_token VOID MIXED BOOL INT FLOAT STRING ARRAY OBJECT CALLABLE.
+%syntax_error { ++P->errors; if (TOKEN) { psi_error(PSI_WARNING, TOKEN->file, TOKEN->line, "PSI syntax error: Unexpected token '%s' at pos %u", TOKEN->text, TOKEN->col); } else { psi_error(PSI_WARNING, P->file.fn, P->line, "PSI syntax error: Unexpected end of input"); } }
+%token_class const_type_token BOOL INT FLOAT STRING .
+%token_class decl_type_token FLOAT DOUBLE INT8 UINT8 INT16 UINT16 INT32 UINT32 INT64 UINT64 NAME .
+%token_class impl_def_val_token NULL NUMBER TRUE FALSE QUOTED_STRING .
+%token_class number_token NUMBER NSNAME .
+%token_class binary_op_token PIPE CARET AMPERSAND LSHIFT RSHIFT PLUS MINUS ASTERISK SLASH MODULO RCHEVR LCHEVR CMP_GE CMP_LE OR AND CMP_EQ CMP_NE .
+%token_class unary_op_token TILDE NOT PLUS MINUS .
+%token_class let_func_token ZVAL OBJVAL ARRVAL PATHVAL STRLEN STRVAL FLOATVAL INTVAL BOOLVAL COUNT .
+%token_class set_func_token TO_OBJECT TO_ARRAY TO_STRING TO_INT TO_FLOAT TO_BOOL ZVAL VOID .
+%token_class impl_type_token VOID MIXED BOOL INT FLOAT STRING ARRAY OBJECT CALLABLE .
+%token_class assert_stmt_token PRE_ASSERT POST_ASSERT .
+%token_class cpp_message_token ERROR WARNING .
%nonassoc NAME.
%right NOT TILDE.
+%left AND OR.
%left PIPE.
%left CARET.
%left AMPERSAND.
+%left CMP_EQ CMP_NE.
+%left LCHEVR CMP_LE RCHEVR CMP_GE.
%left LSHIFT RSHIFT.
%left PLUS MINUS.
%left ASTERISK SLASH MODULO.
%fallback NAME TEMP FREE SET LET RETURN CALLOC CALLBACK ZVAL LIB STRING COUNT.
+%wildcard ANY.
%type decl_enum {struct psi_decl_enum *}
%destructor decl_enum {psi_decl_enum_free(&$$);}
%type decl_enum_items {struct psi_plist*}
%destructor let_exp {psi_let_exp_free(&$$);}
%type let_exps {struct psi_plist*}
%destructor let_exps {psi_plist_free($$);}
+%type assert_stmt {struct psi_assert_stmt*}
+%destructor assert_stmt {psi_assert_stmt_free(&$$);}
%type set_stmt {struct psi_set_stmt*}
%destructor set_stmt {psi_set_stmt_free(&$$);}
%type set_exp {struct psi_set_exp*}
%destructor free_exp {psi_free_exp_free(&$$);}
%type impl_type {struct psi_impl_type*}
%destructor impl_type {psi_impl_type_free(&$$);}
+%type cpp_exp {struct psi_cpp_exp*}
+%destructor cpp_exp {psi_cpp_exp_free(&$$);}
+%type cpp_macro_decl {struct psi_cpp_macro_decl*}
+%destructor cpp_macro_decl {psi_cpp_macro_decl_free(&$$);}
+%type cpp_macro_decl_tokens {struct psi_plist*}
+%destructor cpp_macro_decl_tokens {psi_plist_free($$);}
+%type cpp_macro_exp {struct psi_num_exp*}
+%destructor cpp_macro_exp {psi_num_exp_free(&$$);}
+%type cpp_macro_sig {struct psi_plist*}
+%destructor cpp_macro_sig {psi_plist_free($$);}
+%type cpp_macro_sig_args {struct psi_plist*}
+%destructor cpp_macro_sig_args {psi_plist_free($$);}
+%type cpp_macro_call {struct psi_plist*}
+%destructor cpp_macro_call {psi_plist_free($$);}
+%type cpp_macro_call_args {struct psi_plist*}
+%destructor cpp_macro_call_args {psi_plist_free($$);}
%type reference {bool}
%type indirection {unsigned}
%type pointers {unsigned}
file ::= blocks.
blocks ::= block.
blocks ::= blocks block.
-block ::= EOF.
block ::= EOS.
+block ::= EOL.
+block ::= COMMENT.
+block ::= HASH cpp_exp(exp_) EOL. {
+ P->cpp.exp = exp_;
+}
+cpp_exp(exp) ::= cpp_message_token(T) QUOTED_STRING(S). {
+ exp = psi_cpp_exp_init(T->type, S);
+ exp->token = T;
+}
+cpp_exp(exp) ::= IFDEF(T) NAME(N). {
+ exp = psi_cpp_exp_init(T->type, N);
+ exp->token = T;
+}
+cpp_exp(exp) ::= IFNDEF(T) NAME(N). {
+ exp = psi_cpp_exp_init(T->type, N);
+ exp->token = T;
+}
+cpp_exp(exp) ::= ENDIF(T). {
+ exp = psi_cpp_exp_init(T->type, NULL);
+ exp->token = T;
+}
+cpp_exp(exp) ::= ELSE(T). {
+ exp = psi_cpp_exp_init(T->type, NULL);
+ exp->token = T;
+}
+cpp_exp(exp) ::= UNDEF(T) NAME(N). {
+ exp = psi_cpp_exp_init(T->type, N);
+ exp->token = T;
+}
+cpp_exp(exp) ::= DEFINE(T) NAME(N) cpp_macro_decl(macro). {
+ exp = psi_cpp_exp_init(T->type, macro);
+ exp->token = T;
+ macro->token = N;
+}
+cpp_macro_decl(macro) ::= . {
+ macro = psi_cpp_macro_decl_init(NULL, NULL, NULL);
+}
+cpp_macro_decl(macro) ::= cpp_macro_sig(sig). {
+ macro = psi_cpp_macro_decl_init(sig, NULL, NULL);
+}
+cpp_macro_decl(macro) ::= cpp_macro_sig(sig) cpp_macro_decl_tokens(tokens). {
+ macro = psi_cpp_macro_decl_init(sig, tokens, NULL);
+}
+cpp_macro_sig(sig) ::= NO_WHITESPACE LPAREN cpp_macro_sig_args(args) RPAREN. {
+ sig = args;
+}
+cpp_macro_sig_args(args) ::= . {
+ args = NULL;
+}
+cpp_macro_sig_args(args) ::= NAME(arg). {
+ args = psi_plist_add(psi_plist_init((void (*)(void *)) psi_token_free), &arg);
+}
+cpp_macro_sig_args(args) ::= cpp_macro_sig_args(args_) COMMA NAME(arg). {
+ args = psi_plist_add(args_, &arg);
+}
+cpp_macro_decl(macro) ::= cpp_macro_decl_tokens(tokens). {
+ macro = psi_cpp_macro_decl_init(NULL, tokens, NULL);
+}
+cpp_macro_decl_tokens(tokens) ::= ANY(T). {
+ tokens = psi_plist_add(psi_plist_init((void (*)(void *)) psi_token_free), &T);
+}
+cpp_macro_decl_tokens(tokens) ::= cpp_macro_decl_tokens(tokens_) ANY(T). {
+ tokens = psi_plist_add(tokens_, &T);
+}
+cpp_exp(exp) ::= IF(T) cpp_macro_exp(macro). {
+ exp = psi_cpp_exp_init(T->type, macro);
+ exp->token = T;
+}
+cpp_exp(exp) ::= ELIF(T) cpp_macro_exp(macro). {
+ exp = psi_cpp_exp_init(T->type, macro);
+ exp->token = T;
+}
+cpp_macro_exp(exp) ::= LPAREN(L) cpp_macro_exp(exp_) RPAREN. {
+ exp = psi_num_exp_init_unary(L->type, exp_);
+ exp->token = L;
+}
+cpp_macro_exp(exp) ::= unary_op_token(OP) cpp_macro_exp(exp_). {
+ exp = psi_num_exp_init_unary(OP->type, exp_);
+ exp->token = OP;
+}
+cpp_macro_exp(exp) ::= cpp_macro_exp(lhs) binary_op_token(OP) cpp_macro_exp(rhs). {
+ exp = psi_num_exp_init_binary(OP->type, lhs, rhs);
+ exp->token = OP;
+}
+cpp_macro_exp(exp) ::= DEFINED NAME(N). {
+ {
+ uint8_t exists = zend_hash_str_exists(&P->cpp.defs, N->text, N->size);
+ exp = psi_num_exp_init_num(psi_number_init(PSI_T_UINT8, &exists));
+ exp->token = N;
+ }
+}
+cpp_macro_exp(exp) ::= DEFINED LPAREN NAME(N) RPAREN. {
+ {
+ uint8_t exists = zend_hash_str_exists(&P->cpp.defs, N->text, N->size);
+ exp = psi_num_exp_init_num(psi_number_init(PSI_T_UINT8, &exists));
+ exp->token = N;
+ }
+}
+cpp_macro_exp(exp) ::= number_token(tok). {
+ exp = psi_num_exp_init_num(psi_number_init(tok->type, tok->text));
+ exp->token = tok;
+ exp->data.n->token = psi_token_copy(tok);
+}
+cpp_macro_exp(exp) ::= NAME(N). {
+ exp = psi_num_exp_init_num(psi_number_init(PSI_T_DEFINE, N->text));
+ exp->token = N;
+ exp->data.n->token = psi_token_copy(N);
+}
+cpp_macro_exp(exp) ::= NAME(N) LPAREN cpp_macro_call_args(args) RPAREN. {
+ exp = psi_num_exp_init_num(psi_number_init(PSI_T_FUNCTION,
+ psi_cpp_macro_call_init(N->text, args)));
+ exp->token = N;
+}
+cpp_macro_call_args(args) ::= . {
+ args = NULL;
+}
+cpp_macro_call_args(args) ::= cpp_macro_exp(arg). {
+ args = psi_plist_add(psi_plist_init((void (*)(void *)) psi_num_exp_free), &arg);
+}
+cpp_macro_call_args(args) ::= cpp_macro_call_args(args_) COMMA cpp_macro_exp(arg). {
+ args = psi_plist_add(args_, &arg);
+}
block ::= LIB(token) QUOTED_STRING(libname) EOS. {
if (P->file.ln) {
P->error(PSI_DATA(P), token, PSI_WARNING, "Extra 'lib %s' statement has no effect", libname->text);
} else {
char digest[17];
psi_token_hash(E, digest);
- n = psi_token_translit(psi_token_append(E, 1, digest), " ", "@");
+ n = psi_token_append("@", E, 1, digest);
}
}
struct_name(n) ::= STRUCT(S) optional_name(N). {
} else {
char digest[17];
psi_token_hash(S, digest);
- n = psi_token_translit(psi_token_append(S, 1, digest), " ", "@");
+ n = psi_token_append("@", S, 1, digest);
}
}
union_name(n) ::= UNION(U) optional_name(N). {
} else {
char digest[17];
psi_token_hash(U, digest);
- n = psi_token_translit(psi_token_append(U, 1, digest), " ", "@");
+ n = psi_token_append("@", U, 1, digest);
}
}
decl_enum(e) ::= enum_name(N) LBRACE decl_enum_items(list) RBRACE. {
arg_->var->token = N;
arg_->token = N;
}
-decl_args ::= .
-decl_args ::= VOID.
+decl_args(args) ::= . {
+ args = NULL;
+}
+decl_args(args) ::= VOID. {
+ args = NULL;
+}
decl_args(args) ::= decl_arg(arg). {
args = psi_plist_add(psi_plist_init((psi_plist_dtor) psi_decl_arg_free),
&arg);
}
decl_scalar_type(type_) ::= SHORT(S) decl_scalar_type_short(s). {
if (s) {
- type_ = psi_token_cat(2, S, s);
+ type_ = psi_token_cat(" ", 2, S, s);
free(S);
free(s);
} else {
}
decl_scalar_type(type_) ::= LONG(L) decl_scalar_type_long(l). {
if (l) {
- type_ = psi_token_cat(2, L, l);
+ type_ = psi_token_cat(" ", 2, L, l);
free(L);
free(l);
} else {
}
decl_scalar_type_long(l) ::= LONG(L) decl_scalar_type_long_long(ll). {
if (ll) {
- l = psi_token_cat(2, L, ll);
+ l = psi_token_cat(" ", 2, L, ll);
free(L);
free(ll);
} else {
ll = I;
}
decl_type(type_) ::= UNSIGNED(U) decl_scalar_type(N). {
- struct psi_token *T = psi_token_cat(2, U, N);
+ struct psi_token *T = psi_token_cat(" ", 2, U, N);
type_ = psi_decl_type_init(T->type, T->text);
type_->token = T;
free(U);
free(N);
}
decl_type(type_) ::= SIGNED(S) decl_scalar_type(N). {
- struct psi_token *T = psi_token_cat(2, S, N);
+ struct psi_token *T = psi_token_cat(" ", 2, S, N);
type_ = psi_decl_type_init(T->type, T->text);
type_->token = T;
free(S);
impl_stmt(i) ::= set_stmt(s). {
i = (struct psi_token**) s;
}
+impl_stmt(i) ::= assert_stmt(s). {
+ i = (struct psi_token **) s;
+}
impl_stmt(i) ::= free_stmt(f). {
i = (struct psi_token**) f;
}
exp = psi_num_exp_init_unary(PSI_T_LPAREN, exp_);
exp->token = L;
}
-num_exp(exp) ::= num_exp(lhs_) num_exp_binary_op_token(OP) num_exp(rhs_). {
+num_exp(exp) ::= num_exp(lhs_) binary_op_token(OP) num_exp(rhs_). {
exp = psi_num_exp_init_binary(OP->type, lhs_, rhs_);
exp->token = OP;
}
-num_exp(exp) ::= num_exp_unary_op_token(OP) num_exp(exp_). {
+num_exp(exp) ::= unary_op_token(OP) num_exp(exp_). {
exp = psi_num_exp_init_unary(OP->type, exp_);
exp->token = OP;
}
let_exps(exps) ::= let_exps(exps_) COMMA let_exp(exp). {
exps = psi_plist_add(exps_, &exp);
}
-callback_arg_list ::= .
+callback_arg_list(args) ::= . {
+ args = NULL;
+}
callback_arg_list(args) ::= callback_args(args_). {
args = args_;
}
call = psi_free_exp_init(F->text, vars);
call->token = F;
}
+assert_stmt(ass) ::= assert_stmt_token(T) num_exp(exp) EOS. {
+ ass = psi_assert_stmt_init(T->type, exp);
+ ass->token = T;
+}
reference(r) ::= . {
r = false;
}