%include {
+#include "php_psi_stdinc.h"
+
#include <assert.h>
-#include <stdlib.h>
-#include <string.h>
+#include <stdarg.h>
+#include "plist.h"
#include "parser.h"
+/* rename lemon symbols, works better than DEF(%name) */
+#define ParseAlloc psi_parser_proc_init_ex
+#define Parse psi_parser_proc_parse
+#define ParseTrace psi_parser_proc_trace
+#define ParseFree psi_parser_proc_free_ex
+
+/* fwd decls */
+void *ParseAlloc(void *(*mallocProc)(size_t));
+void ParseFree(void *p, void (*freeProc)(void*));
+
+/* wrappers */
+void *psi_parser_proc_init(void)
+{
+ return ParseAlloc(malloc);
+}
+
+void psi_parser_proc_free(void **parser_proc)
+{
+ if (*parser_proc) {
+ ParseFree(*parser_proc, free);
+ *parser_proc = NULL;
+ }
}
-%name PSI_ParserProc
+}
%token_prefix PSI_T_
-%token_type {PSI_Token *}
+%token_type {struct psi_token *}
%token_destructor {free($$);}
-%extra_argument {PSI_Parser *P}
-/* TOKEN is defined inside syntax_error */
-%syntax_error {
- PSI_ParserSyntaxError(P, P->fn, P->line, "Unexpected token '%s'", TOKEN->text);
-}
+%default_destructor {(void)P;}
+%extra_argument {struct psi_parser *P}
+%syntax_error { ++P->errors; if (TOKEN) { psi_error(PSI_WARNING, TOKEN->file, TOKEN->line, "PSI syntax error: Unexpected token '%s' at pos %u", TOKEN->text, TOKEN->col); } else { psi_error(PSI_WARNING, P->file.fn, P->line, "PSI syntax error: Unexpected end of input"); } }
+%token_class const_type_token BOOL INT FLOAT STRING .
+%token_class decl_type_token FLOAT DOUBLE INT8 UINT8 INT16 UINT16 INT32 UINT32 INT64 UINT64 NAME .
+%token_class impl_def_val_token NULL NUMBER TRUE FALSE QUOTED_STRING .
+%token_class number_token NUMBER NSNAME .
+%token_class binary_op_token PIPE CARET AMPERSAND LSHIFT RSHIFT PLUS MINUS ASTERISK SLASH MODULO RCHEVR LCHEVR CMP_GE CMP_LE OR AND CMP_EQ CMP_NE .
+%token_class unary_op_token TILDE NOT PLUS MINUS .
+%token_class let_func_token ZVAL OBJVAL ARRVAL PATHVAL STRLEN STRVAL FLOATVAL INTVAL BOOLVAL COUNT .
+%token_class set_func_token TO_OBJECT TO_ARRAY TO_STRING TO_INT TO_FLOAT TO_BOOL ZVAL VOID .
+%token_class impl_type_token VOID MIXED BOOL INT FLOAT STRING ARRAY OBJECT CALLABLE .
+%token_class assert_stmt_token PRE_ASSERT POST_ASSERT .
+%token_class cpp_message_token ERROR WARNING .
+%nonassoc NAME.
+%right NOT TILDE.
+%left AND OR.
+%left PIPE.
+%left CARET.
+%left AMPERSAND.
+%left CMP_EQ CMP_NE.
+%left LCHEVR CMP_LE RCHEVR CMP_GE.
+%left LSHIFT RSHIFT.
+%left PLUS MINUS.
+%left ASTERISK SLASH MODULO.
+%fallback NAME TEMP FREE SET LET RETURN CALLOC CALLBACK ZVAL LIB STRING COUNT ERROR WARNING.
+%wildcard ANY.
+%type decl_enum {struct psi_decl_enum *}
+%destructor decl_enum {psi_decl_enum_free(&$$);}
+%type decl_enum_items {struct psi_plist*}
+%destructor decl_enum_items {psi_plist_free($$);}
+%type decl_enum_item {struct psi_decl_enum_item*}
+%destructor decl_enum_item {psi_decl_enum_item_free(&$$);}
+%type decl_struct_args_block {struct psi_plist*}
+%destructor decl_struct_args_block {psi_plist_free($$);}
+%type decl_struct_args {struct psi_plist*}
+%destructor decl_struct_args {psi_plist_free($$);}
+%type decl_struct {struct psi_decl_struct*}
+%destructor decl_struct {psi_decl_struct_free(&$$);}
+%type align_and_size {struct psi_layout}
+%type decl_union {struct psi_decl_union*}
+%destructor decl_union {psi_decl_union_free(&$$);}
+%type const_type {struct psi_const_type*}
+%destructor const_type {psi_const_type_free(&$$);}
+%type constant {struct psi_const*}
+%destructor constant {psi_const_free(&$$);}
+%type decl_typedef {struct psi_decl_arg*}
+%destructor decl_typedef {psi_decl_arg_free(&$$);}
+%type decl_typedef_body_ex {struct psi_decl_arg*}
+%destructor decl_typedef_body_ex {psi_decl_arg_free(&$$);}
+%type decl_typedef_body {struct psi_decl_arg*}
+%destructor decl_typedef_body {psi_decl_arg_free(&$$);}
+%type decl_typedef_body_fn_args {struct psi_plist*}
+%destructor decl_typedef_body_fn_args {psi_plist_free($$);}
+%type decl {struct psi_decl*}
+%destructor decl {psi_decl_free(&$$);}
+%type decl_func {struct psi_decl_arg*}
+%destructor decl_func {psi_decl_arg_free(&$$);}
+%type decl_abi {struct psi_decl_abi*}
+%destructor decl_abi {psi_decl_abi_free(&$$);}
+%type decl_var {struct psi_decl_var*}
+%destructor decl_var {psi_decl_var_free(&$$);}
+%type decl_vars {struct psi_plist*}
+%destructor decl_vars {psi_plist_free($$);}
+%type decl_arg {struct psi_decl_arg*}
+%destructor decl_arg {psi_decl_arg_free(&$$);}
+%type decl_args {struct psi_plist*}
+%destructor decl_args {psi_plist_free($$);}
+%type struct_args {struct psi_plist*}
+%destructor struct_args {psi_plist_free($$);}
+%type struct_arg {struct psi_decl_arg*}
+%destructor struct_arg {psi_decl_arg_free(&$$);}
+%type decl_layout {struct psi_layout*}
+%destructor decl_layout {psi_layout_free(&$$);}
+%type decl_type {struct psi_decl_type*}
+%destructor decl_type {psi_decl_type_free(&$$);}
+%type const_decl_type {struct psi_decl_type*}
+%destructor const_decl_type {psi_decl_type_free(&$$);}
+%type impl {struct psi_impl*}
+%destructor impl {psi_impl_free(&$$);}
+%type impl_func {struct psi_impl_func*}
+%destructor impl_func {psi_impl_func_free(&$$);}
+%type impl_def_val {struct psi_impl_def_val*}
+%destructor impl_def_val {psi_impl_def_val_free(&$$);}
+%type impl_var {struct psi_impl_var*}
+%destructor impl_var {psi_impl_var_free(&$$);}
+%type impl_arg {struct psi_impl_arg*}
+%destructor impl_arg {psi_impl_arg_free(&$$);}
+%type impl_args {struct psi_plist*}
+%destructor impl_args {psi_plist_free($$);}
+%type impl_vararg {struct psi_impl_arg*}
+%destructor impl_vararg {psi_impl_arg_free(&$$);}
+%type impl_stmts {struct psi_plist*}
+%destructor impl_stmts {psi_plist_free($$);}
+%type impl_stmt {struct psi_token**}
+%destructor impl_stmt {psi_impl_stmt_free(&$$);}
+%type number {struct psi_number*}
+%destructor number {psi_number_free(&$$);}
+%type num_exp {struct psi_num_exp*}
+%destructor num_exp {psi_num_exp_free(&$$);}
+%type let_stmt {struct psi_let_stmt*}
+%destructor let_stmt {psi_let_stmt_free(&$$);}
+%type let_calloc {struct psi_let_calloc*}
+%destructor let_calloc {psi_let_calloc_free(&$$);}
+%type let_func {struct psi_let_func*}
+%destructor let_func {psi_let_func_free(&$$);}
+%type callback_arg_list {struct psi_plist *}
+%destructor callback_arg_list {psi_plist_free($$);}
+%type callback_args {struct psi_plist *}
+%destructor callback_args {psi_plist_free($$);}
+%type let_callback {struct psi_let_callback*}
+%destructor let_callback {psi_let_callback_free(&$$);}
+%type let_exp {struct psi_let_exp*}
+%destructor let_exp {psi_let_exp_free(&$$);}
+%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(&$$);}
+%type set_exp {struct psi_set_exp*}
+%destructor set_exp {psi_set_exp_free(&$$);}
+%type set_exps {struct psi_plist*}
+%destructor set_exps {psi_plist_free($$);}
+%type set_func {struct psi_set_func*}
+%destructor set_func {psi_set_func_free(&$$);}
+%type return_stmt {struct psi_return_stmt*}
+%destructor return_stmt {psi_return_stmt_free(&$$);}
+%type free_stmt {struct psi_free_stmt*}
+%destructor free_stmt {psi_free_stmt_free(&$$);}
+%type free_exps {struct psi_plist*}
+%destructor free_exps {psi_plist_free($$);}
+%type free_exp {struct psi_free_exp*}
+%destructor free_exp {psi_free_exp_free(&$$);}
+%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 ::= EOS.
+block ::= EOL.
block ::= COMMENT.
-
-block ::= LIB(T) QUOTED_STRING(libname) EOS. {
- if (P->lib) {
- PSI_ParserSyntaxError(P, P->fn, T->line, "Extra 'lib %s' statement has no effect", libname->text);
- } else {
- P->lib = strndup(libname->text + 1, libname->size - 2);
- }
- free(libname);
- free(T);
+block ::= HASH cpp_exp(exp_) EOL. {
+ P->cpp.exp = exp_;
}
-
-block ::= decl(decl). {
- P->decls = add_decl(P->decls, decl);
+cpp_exp(exp) ::= cpp_message_token(T) QUOTED_STRING(S). {
+ exp = psi_cpp_exp_init(T->type, S);
+ exp->token = T;
}
-block ::= impl(impl). {
- P->impls = add_impl(P->impls, impl);
+cpp_exp(exp) ::= IFDEF(T) NAME(N). {
+ exp = psi_cpp_exp_init(T->type, N);
+ exp->token = T;
}
-block ::= decl_typedef(def). {
- P->defs = add_decl_typedef(P->defs, def);
+cpp_exp(exp) ::= IFNDEF(T) NAME(N). {
+ exp = psi_cpp_exp_init(T->type, N);
+ exp->token = T;
}
-block ::= constant(constant). {
- P->consts = add_constant(P->consts, constant);
+cpp_exp(exp) ::= ENDIF(T). {
+ exp = psi_cpp_exp_init(T->type, NULL);
+ exp->token = T;
}
-
-%type const_type {const_type*}
-const_type(type_) ::= BOOL(T). {
- type_ = init_const_type(T->type, T->text);
- free(T);
+cpp_exp(exp) ::= ELSE(T). {
+ exp = psi_cpp_exp_init(T->type, NULL);
+ exp->token = T;
}
-const_type(type_) ::= INT(T). {
- type_ = init_const_type(T->type, T->text);
- free(T);
+cpp_exp(exp) ::= UNDEF(T) NAME(N). {
+ exp = psi_cpp_exp_init(T->type, N);
+ exp->token = T;
}
-const_type(type_) ::= FLOAT(T). {
- type_ = init_const_type(T->type, T->text);
- free(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;
}
-const_type(type_) ::= STRING(T). {
- type_ = init_const_type(T->type, T->text);
- free(T);
+cpp_macro_decl(macro) ::= . {
+ macro = psi_cpp_macro_decl_init(NULL, NULL, NULL);
}
-%type constant {constant*}
-constant(constant) ::= CONST const_type(type) NSNAME(T) EQUALS impl_def_val(val) EOS. {
- constant = init_constant(type, T->text, val);
- free(T);
+cpp_macro_decl(macro) ::= cpp_macro_sig(sig). {
+ macro = psi_cpp_macro_decl_init(sig, NULL, NULL);
}
-
-%type decl_typedef {decl_typedef*}
-decl_typedef(def) ::= TYPEDEF NAME(ALIAS) decl_type(type) EOS. {
- def = init_decl_typedef(ALIAS->text, type);
- free(ALIAS);
+cpp_macro_decl(macro) ::= cpp_macro_sig(sig) cpp_macro_decl_tokens(tokens). {
+ macro = psi_cpp_macro_decl_init(sig, tokens, NULL);
}
-
-%type decl {decl*}
-decl(decl) ::= decl_abi(abi) decl_arg(func) LPAREN decl_args(args) RPAREN EOS. {
- decl = init_decl(abi, func, args);
+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 {
+ P->file.ln = strndup(libname->text + 1, libname->size - 2);
+ }
+ free(libname);
+ free(token);
+}
+block ::= decl(decl). {
+ if (!P->decls) {
+ P->decls = psi_plist_init((psi_plist_dtor) psi_decl_free);
+ }
+ P->decls = psi_plist_add(P->decls, &decl);
+}
+block ::= impl(impl). {
+ if (!P->impls) {
+ P->impls = psi_plist_init((psi_plist_dtor) psi_impl_free);
+ }
+ P->impls = psi_plist_add(P->impls, &impl);
+}
+block ::= decl_typedef(def). {
+ if (!P->types) {
+ P->types = psi_plist_init((psi_plist_dtor) psi_decl_arg_free);
+ }
+ P->types = psi_plist_add(P->types, &def);
+ switch (def->type->type) {
+ case PSI_T_STRUCT:
+ if (def->type->real.strct) {
+ if (!P->structs) {
+ P->structs = psi_plist_init((psi_plist_dtor) psi_decl_struct_free);
+ }
+ P->structs = psi_plist_add(P->structs, &def->type->real.strct);
+ }
+ break;
+ case PSI_T_UNION:
+ if (def->type->real.unn) {
+ if (!P->unions) {
+ P->unions = psi_plist_init((psi_plist_dtor) psi_decl_union_free);
+ }
+ P->unions = psi_plist_add(P->unions, &def->type->real.unn);
+ }
+ break;
+ case PSI_T_ENUM:
+ if (def->type->real.enm) {
+ if (!P->enums) {
+ P->enums = psi_plist_init((psi_plist_dtor) psi_decl_enum_free);
+ }
+ P->enums = psi_plist_add(P->enums, &def->type->real.enm);
+ }
+ break;
+ }
+}
+block ::= constant(constant). {
+ if (!P->consts) {
+ P->consts = psi_plist_init((psi_plist_dtor) psi_const_free);
+ }
+ P->consts = psi_plist_add(P->consts, &constant);
+}
+block ::= decl_struct(strct). {
+ if (!P->structs) {
+ P->structs = psi_plist_init((psi_plist_dtor) psi_decl_struct_free);
+ }
+ P->structs = psi_plist_add(P->structs, &strct);
+}
+block ::= decl_union(u). {
+ if (!P->unions) {
+ P->unions = psi_plist_init((psi_plist_dtor) psi_decl_union_free);
+ }
+ P->unions = psi_plist_add(P->unions, &u);
+}
+block ::= decl_enum(e). {
+ if (!P->enums) {
+ P->enums = psi_plist_init((psi_plist_dtor) psi_decl_enum_free);
+ }
+ P->enums = psi_plist_add(P->enums, &e);
+}
+optional_name(n) ::= . {
+ n = NULL;
+}
+optional_name(n) ::= NAME(N). {
+ n = N;
+}
+align_and_size(as) ::= . {
+ as.pos = 0;
+ as.len = 0;
+}
+align_and_size(as) ::= COLON COLON LPAREN NUMBER(A) COMMA NUMBER(S) RPAREN. {
+ as.pos = atol(A->text);
+ as.len = atol(S->text);
+ free(A);
+ free(S);
+}
+enum_name(n) ::= ENUM(E) optional_name(N). {
+ if (N) {
+ n = N;
+ free(E);
+ } else {
+ char digest[17];
+ psi_token_hash(E, digest);
+ n = psi_token_append("@", E, 1, digest);
+ }
+}
+struct_name(n) ::= STRUCT(S) optional_name(N). {
+ if (N) {
+ n = N;
+ free(S);
+ } else {
+ char digest[17];
+ psi_token_hash(S, digest);
+ n = psi_token_append("@", S, 1, digest);
+ }
+}
+union_name(n) ::= UNION(U) optional_name(N). {
+ if (N) {
+ n = N;
+ free(U);
+ } else {
+ char digest[17];
+ psi_token_hash(U, digest);
+ n = psi_token_append("@", U, 1, digest);
+ }
+}
+decl_enum(e) ::= enum_name(N) LBRACE decl_enum_items(list) RBRACE. {
+ e = psi_decl_enum_init(N->text, list);
+ e->token = N;
+}
+decl_enum_items(l) ::= decl_enum_item(i). {
+ l = psi_plist_add(psi_plist_init((psi_plist_dtor) psi_decl_enum_item_free),
+ &i);
+}
+decl_enum_items(l) ::= decl_enum_items(l_) COMMA decl_enum_item(i). {
+ l = psi_plist_add(l_, &i);
+}
+decl_enum_item(i) ::= NAME(N) EQUALS num_exp(num). {
+ i = psi_decl_enum_item_init(N->text, num);
+ i->token = N;
+}
+decl_enum_item(i) ::= NAME(N). {
+ i = psi_decl_enum_item_init(N->text, NULL);
+ i->token = N;
+}
+decl_struct_args_block(args_) ::= LBRACE struct_args(args) RBRACE. {
+ args_ = args;
+}
+decl_struct_args(args_) ::= decl_struct_args_block(args). {
+ args_ = args;
+}
+decl_struct_args(args_) ::= EOS. {
+ args_ = psi_plist_init((psi_plist_dtor) psi_decl_arg_free);
+}
+decl_struct(strct) ::= STRUCT NAME(N) align_and_size(as) decl_struct_args(args). {
+ strct = psi_decl_struct_init(N->text, args);
+ strct->align = as.pos;
+ strct->size = as.len;
+ strct->token = N;
+}
+decl_union(u) ::= UNION NAME(N) align_and_size(as) decl_struct_args(args). {
+ u = psi_decl_union_init(N->text, args);
+ u->align = as.pos;
+ u->size = as.len;
+ u->token = N;
+}
+const_type(type_) ::= const_type_token(T). {
+ type_ = psi_const_type_init(T->type, T->text);
+ free(T);
+}
+constant(constant) ::= CONST const_type(type) NSNAME(T) EQUALS impl_def_val(val) EOS. {
+ constant = psi_const_init(type, T->text, val);
+ constant->token = T;
+}
+decl_typedef(def) ::= TYPEDEF(T) decl_typedef_body(def_) EOS. {
+ def = def_;
+ def->token = T;
+}
+decl_typedef_body_ex(def) ::= struct_name(N) align_and_size(as) decl_struct_args_block(args) decl_var(var). {
+ def = psi_decl_arg_init(psi_decl_type_init(PSI_T_STRUCT, N->text), var);
+ def->type->token = psi_token_copy(N);
+ def->type->real.strct = psi_decl_struct_init(N->text, args);
+ def->type->real.strct->token = N;
+ def->type->real.strct->align = as.pos;
+ def->type->real.strct->size = as.len;
+}
+decl_typedef_body_ex(def) ::= union_name(N) align_and_size(as) decl_struct_args_block(args) decl_var(var). {
+ def = psi_decl_arg_init(psi_decl_type_init(PSI_T_UNION, N->text), var);
+ def->type->token = psi_token_copy(N);
+ def->type->real.unn = psi_decl_union_init(N->text, args);
+ def->type->real.unn->token = N;
+ def->type->real.unn->align = as.pos;
+ def->type->real.unn->size = as.len;
+}
+decl_typedef_body_ex(def) ::= decl_enum(e) NAME(ALIAS). {
+ def = psi_decl_arg_init(psi_decl_type_init(PSI_T_ENUM, e->name), psi_decl_var_init(ALIAS->text, 0, 0));
+ def->var->token = ALIAS;
+ def->type->token = psi_token_copy(e->token);
+ def->type->real.enm = e;
+}
+decl_typedef_body(def) ::= decl_typedef_body_ex(def_). {
+ def = def_;
+}
+decl_typedef_body_fn_args(args) ::= LPAREN decl_args(args_) RPAREN. {
+ args = args_;
+}
+decl_typedef_body(def) ::= decl_func(func_) decl_typedef_body_fn_args(args). {
+ def = psi_decl_arg_init(psi_decl_type_init(PSI_T_FUNCTION, func_->var->name), psi_decl_var_copy(func_->var));
+ def->type->token = psi_token_copy(func_->token);
+ def->type->real.func = psi_decl_init(psi_decl_abi_init("default"), func_, args);
+}
+decl_typedef_body(def) ::= decl_arg(arg). {
+ def = arg;
+}
+decl(decl) ::= decl_abi(abi) decl_func(func) LPAREN decl_args(args) RPAREN EOS. {
+ decl = psi_decl_init(abi, func, args);
+}
+decl(decl) ::= decl_abi(abi) decl_func(func) LPAREN decl_args(args) COMMA ELLIPSIS RPAREN EOS. {
+ decl = psi_decl_init(abi, func, args);
+ decl->varargs = 1;
+}
+decl_func(func) ::= decl_arg(arg). {
+ func = arg;
+}
+decl_func(func) ::= VOID(T) NAME(N). {
+ func = psi_decl_arg_init(
+ psi_decl_type_init(T->type, T->text),
+ psi_decl_var_init(N->text, 0, 0)
+ );
+ func->type->token = T;
+ func->var->token = N;
+ func->token = N;
+}
+decl_typedef_body(def) ::= VOID(T) indirection(decl_i) LPAREN indirection(type_i) NAME(N) RPAREN decl_typedef_body_fn_args(args). {
+ struct psi_decl_arg *func_ = psi_decl_arg_init(
+ psi_decl_type_init(T->type, T->text),
+ psi_decl_var_init(N->text, decl_i, 0)
+ );
+ func_->type->token = T;
+ func_->var->token = N;
+ func_->token = N;
+ def = psi_decl_arg_init(
+ psi_decl_type_init(PSI_T_FUNCTION, func_->var->name),
+ psi_decl_var_copy(func_->var)
+ );
+ def->var->pointer_level = type_i;
+ def->type->token = psi_token_copy(func_->token);
+ def->type->real.func = psi_decl_init(psi_decl_abi_init("default"), func_, args);
+}
+decl_typedef_body(def) ::= CONST VOID(T) pointers(decl_i) LPAREN indirection(type_i) NAME(N) RPAREN decl_typedef_body_fn_args(args). {
+ struct psi_decl_arg *func_ = psi_decl_arg_init(
+ psi_decl_type_init(T->type, T->text),
+ psi_decl_var_init(N->text, decl_i, 0)
+ );
+ func_->type->token = T;
+ func_->var->token = N;
+ func_->token = N;
+ def = psi_decl_arg_init(
+ psi_decl_type_init(PSI_T_FUNCTION, func_->var->name),
+ psi_decl_var_copy(func_->var)
+ );
+ def->var->pointer_level = type_i;
+ def->type->token = psi_token_copy(func_->token);
+ def->type->real.func = psi_decl_init(psi_decl_abi_init("default"), func_, args);
}
-
-%type decl_abi {decl_abi*}
decl_abi(abi) ::= NAME(T). {
- abi = init_decl_abi(T->text);
+ abi = psi_decl_abi_init(T->text);
+ abi->token = T;
}
-
-%type decl_var {decl_var*}
-decl_var(var) ::= NAME(T). {
- var = init_decl_var(T->text, 0);
- free(T);
+decl_var_array_size(as) ::= . {
+ as = NULL;
}
-decl_var(var) ::= pointers(p) NAME(T). {
- var = init_decl_var(T->text, p);
- free(T);
+decl_var_array_size(as) ::= LBRACKET NUMBER(D) RBRACKET. {
+ as = D;
+}
+decl_var(var) ::= NAME(T) decl_var_array_size(as). {
+ var = psi_decl_var_init(T->text, 0, as?atol(as->text):0);
+ var->token = T;
+ if (as) {
+ free(as);
+ }
+}
+decl_var(var) ::= pointers(p) NAME(T) decl_var_array_size(as). {
+ var = psi_decl_var_init(T->text, p+!!as, as?atol(as->text):0);
+ var->token = T;
+ if (as) {
+ free(as);
+ }
}
-
-%type decl_vars {decl_vars*}
decl_vars(vars) ::= decl_var(var). {
- vars = init_decl_vars(var);
+ vars = psi_plist_add(psi_plist_init((psi_plist_dtor) psi_decl_var_free),
+ &var);
}
decl_vars(vars) ::= decl_vars(vars_) COMMA decl_var(var). {
- vars = add_decl_var(vars_, var);
+ vars = psi_plist_add(vars_, &var);
+}
+decl_arg(arg_) ::= const_decl_type(type) decl_var(var). {
+ arg_ = psi_decl_arg_init(type, var);
+}
+decl_typedef_body(def) ::= const_decl_type(type_) indirection(decl_i) LPAREN indirection(type_i) NAME(N) RPAREN decl_typedef_body_fn_args(args). {
+ struct psi_decl_arg *func_ = psi_decl_arg_init(
+ type_,
+ psi_decl_var_init(N->text, decl_i, 0)
+ );
+ func_->var->token = N;
+ func_->token = N;
+ def = psi_decl_arg_init(
+ psi_decl_type_init(PSI_T_FUNCTION, func_->var->name),
+ psi_decl_var_copy(func_->var)
+ );
+ def->var->pointer_level = type_i;
+ def->type->token = psi_token_copy(func_->token);
+ def->type->real.func = psi_decl_init(psi_decl_abi_init("default"), func_, args);
+}
+decl_arg(arg_) ::= VOID(T) pointers(p) NAME(N). {
+ arg_ = psi_decl_arg_init(
+ psi_decl_type_init(T->type, T->text),
+ psi_decl_var_init(N->text, p, 0)
+ );
+ arg_->type->token = T;
+ arg_->var->token = N;
+ arg_->token = N;
+}
+decl_arg(arg_) ::= CONST VOID(T) pointers(p) NAME(N). {
+ arg_ = psi_decl_arg_init(
+ psi_decl_type_init(T->type, T->text),
+ psi_decl_var_init(N->text, p, 0)
+ );
+ arg_->type->token = T;
+ arg_->var->token = N;
+ arg_->token = N;
+}
+decl_args(args) ::= . {
+ args = NULL;
+}
+decl_args(args) ::= VOID. {
+ args = NULL;
}
-
-%type decl_arg {decl_arg*}
-decl_arg(arg) ::= decl_type(type) decl_var(var). {
- arg = init_decl_arg(type, var);
-}
-
-%type decl_args {decl_args*}
-decl_args ::= VOID.
decl_args(args) ::= decl_arg(arg). {
- args = init_decl_args(arg);
+ args = psi_plist_add(psi_plist_init((psi_plist_dtor) psi_decl_arg_free),
+ &arg);
}
decl_args(args) ::= decl_args(args_) COMMA decl_arg(arg). {
- args = add_decl_arg(args_, arg);
+ args = psi_plist_add(args_, &arg);
+}
+struct_args(args) ::= struct_arg(arg). {
+ args = psi_plist_add(psi_plist_init((psi_plist_dtor) psi_decl_arg_free),
+ &arg);
+}
+struct_args(args) ::= struct_args(args_) struct_arg(arg). {
+ args = psi_plist_add(args_, &arg);
+}
+struct_arg(arg_) ::= decl_typedef_body_ex(def) EOS. {
+ arg_ = def;
+ switch (def->type->type) {
+ case PSI_T_STRUCT:
+ if (def->type->real.strct) {
+ if (!P->structs) {
+ P->structs = psi_plist_init((psi_plist_dtor) psi_decl_struct_free);
+ }
+ P->structs = psi_plist_add(P->structs, &def->type->real.strct);
+ }
+ break;
+ case PSI_T_UNION:
+ if (def->type->real.unn) {
+ if (!P->unions) {
+ P->unions = psi_plist_init((psi_plist_dtor) psi_decl_union_free);
+ }
+ P->unions = psi_plist_add(P->unions, &def->type->real.unn);
+ }
+ break;
+ case PSI_T_ENUM:
+ if (def->type->real.enm) {
+ if (!P->enums) {
+ P->enums = psi_plist_init((psi_plist_dtor) psi_decl_enum_free);
+ }
+ P->enums = psi_plist_add(P->enums, &def->type->real.enm);
+ }
+ break;
+ }
+}
+struct_arg(arg) ::= decl_arg(arg_) decl_layout(layout_) EOS. {
+ arg_->layout = layout_;
+ arg = arg_;
+}
+decl_layout(layout) ::= . {
+ layout = NULL;
+}
+decl_layout(layout) ::= COLON COLON LPAREN NUMBER(POS) COMMA NUMBER(SIZ) RPAREN. {
+ layout = psi_layout_init(atol(POS->text), atol(SIZ->text));
+ free(POS);
+ free(SIZ);
+}
+decl_scalar_type(type_) ::= CHAR(C). {
+ type_ = C;
+}
+decl_scalar_type(type_) ::= SHORT(S) decl_scalar_type_short(s). {
+ if (s) {
+ type_ = psi_token_cat(" ", 2, S, s);
+ free(S);
+ free(s);
+ } else {
+ type_ = S;
+ }
+}
+decl_scalar_type_short(s) ::= . {
+ s = NULL;
+}
+decl_scalar_type_short(s) ::= INT(I). {
+ s = I;
+}
+decl_scalar_type(type_) ::= INT(I). {
+ type_ = I;
+}
+decl_scalar_type(type_) ::= LONG(L) decl_scalar_type_long(l). {
+ if (l) {
+ type_ = psi_token_cat(" ", 2, L, l);
+ free(L);
+ free(l);
+ } else {
+ type_ = L;
+ }
+}
+decl_scalar_type_long(l) ::= . {
+ l = NULL;
+}
+decl_scalar_type_long(l) ::= DOUBLE(D). {
+ l = D;
+}
+decl_scalar_type_long(l) ::= LONG(L) decl_scalar_type_long_long(ll). {
+ if (ll) {
+ l = psi_token_cat(" ", 2, L, ll);
+ free(L);
+ free(ll);
+ } else {
+ l = L;
+ }
+}
+decl_scalar_type_long_long(ll) ::= . {
+ ll = NULL;
+}
+decl_scalar_type_long_long(ll) ::= INT(I). {
+ ll = I;
+}
+decl_type(type_) ::= UNSIGNED(U) decl_scalar_type(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);
+ type_ = psi_decl_type_init(T->type, T->text);
+ type_->token = T;
+ free(S);
+ free(N);
+}
+decl_type(type_) ::= UNSIGNED(U). {
+ type_ = psi_decl_type_init(PSI_T_NAME, U->text);
+ type_->token = U;
+}
+decl_type(type_) ::= SIGNED(S). {
+ type_ = psi_decl_type_init(PSI_T_NAME, S->text);
+ type_->token = S;
+}
+decl_type(type_) ::= decl_scalar_type(N). {
+ type_ = psi_decl_type_init(N->type, N->text);
+ type_->token = N;
+}
+decl_type(type_) ::= STRUCT(S) NAME(T). {
+ type_ = psi_decl_type_init(S->type, T->text);
+ type_->token = T;
+ free(S);
+}
+decl_type(type_) ::= UNION(U) NAME(T). {
+ type_ = psi_decl_type_init(U->type, T->text);
+ type_->token = T;
+ free(U);
+}
+decl_type(type_) ::= ENUM(E) NAME(T). {
+ type_ = psi_decl_type_init(E->type, T->text);
+ type_->token = T;
+ free(E);
+}
+decl_type(type_) ::= decl_type_token(T). {
+ type_ = psi_decl_type_init(T->type, T->text);
+ type_->token = T;
+}
+const_decl_type(type) ::= decl_type(type_). {
+ type = type_;
+}
+const_decl_type(type) ::= CONST decl_type(type_). {
+ type = type_;
}
-
-%type decl_type {decl_type*}
-decl_type(type_) ::= VOID(T). {
- type_ = init_decl_type(T->type, T->text);
- free(T);
+impl(impl) ::= impl_func(func) LBRACE impl_stmts(stmts) RBRACE. {
+ impl = psi_impl_init(func, stmts);
}
-decl_type(type_) ::= CHAR(T). {
- type_ = init_decl_type(T->type, T->text);
- free(T);
+impl(impl) ::= STATIC impl_func(func) LBRACE impl_stmts(stmts) RBRACE. {
+ func->static_memory = 1;
+ impl = psi_impl_init(func, stmts);
}
-decl_type(type_) ::= SHORT(T). {
- type_ = init_decl_type(T->type, T->text);
- free(T);
+impl_func(func) ::= FUNCTION reference(r) NSNAME(NAME) LPAREN RPAREN COLON impl_type(type). {
+ func = psi_impl_func_init(NAME->text, NULL, type);
+ func->token = NAME;
+ func->return_reference = r;
}
-decl_type(type_) ::= INT(T). {
- type_ = init_decl_type(T->type, T->text);
- free(T);
+impl_func(func) ::= FUNCTION reference(r) NSNAME(NAME) LPAREN impl_args(args) RPAREN COLON impl_type(type). {
+ func = psi_impl_func_init(NAME->text, args, type);
+ func->token = NAME;
+ func->return_reference = r;
}
-decl_type(type_) ::= LONG(T). {
- type_ = init_decl_type(T->type, T->text);
- free(T);
+impl_func(func) ::= FUNCTION reference(func_r) NSNAME(NAME) LPAREN impl_args(args) COMMA impl_type(va_type) reference(va_r) ELLIPSIS DOLLAR_NAME(T) RPAREN COLON impl_type(func_type). {
+ func = psi_impl_func_init(NAME->text, args, func_type);
+ func->token = NAME;
+ func->return_reference = func_r;
+ func->vararg = psi_impl_arg_init(va_type, psi_impl_var_init(T->text, va_r), NULL);
+ free(T);
}
-decl_type(type_) ::= FLOAT(T). {
- type_ = init_decl_type(T->type, T->text);
- free(T);
+impl_def_val(def) ::= impl_def_val_token(T). {
+ def = psi_impl_def_val_init(T->type, T->text);
+ def->token = T;
}
-decl_type(type_) ::= DOUBLE(T). {
- type_ = init_decl_type(T->type, T->text);
- free(T);
+impl_var(var) ::= reference(r) DOLLAR_NAME(T). {
+ var = psi_impl_var_init(T->text, r);
+ var->token = T;
}
-decl_type(type_) ::= SINT8(T). {
- type_ = init_decl_type(T->type, T->text);
- free(T);
+impl_type(type_) ::= impl_type_token(T). {
+ type_ = psi_impl_type_init(T->type, T->text);
+ free(T);
}
-decl_type(type_) ::= UINT8(T). {
- type_ = init_decl_type(T->type, T->text);
- free(T);
+impl_arg(arg) ::= impl_type(type) impl_var(var). {
+ arg = psi_impl_arg_init(type, var, NULL);
}
-decl_type(type_) ::= SINT16(T). {
- type_ = init_decl_type(T->type, T->text);
- free(T);
+impl_arg(arg) ::= impl_type(type) impl_var(var) EQUALS impl_def_val(def). {
+ arg = psi_impl_arg_init(type, var, def);
}
-decl_type(type_) ::= UINT16(T). {
- type_ = init_decl_type(T->type, T->text);
- free(T);
+impl_args(args) ::= impl_arg(arg). {
+ args = psi_plist_add(psi_plist_init((psi_plist_dtor) psi_impl_arg_free),
+ &arg);
}
-decl_type(type_) ::= SINT32(T). {
- type_ = init_decl_type(T->type, T->text);
- free(T);
+impl_args(args) ::= impl_args(args_) COMMA impl_arg(arg). {
+ args = psi_plist_add(args_, &arg);
}
-decl_type(type_) ::= UINT32(T). {
- type_ = init_decl_type(T->type, T->text);
- free(T);
+impl_stmts(stmts) ::= impl_stmt(stmt). {
+ stmts = psi_plist_add(psi_plist_init((psi_plist_dtor) psi_impl_stmt_free),
+ &stmt);
}
-decl_type(type_) ::= SINT64(T). {
- type_ = init_decl_type(T->type, T->text);
- free(T);
+impl_stmts(stmts) ::= impl_stmts(stmts_) impl_stmt(stmt). {
+ stmts = psi_plist_add(stmts_, &stmt);
}
-decl_type(type_) ::= UINT64(T). {
- type_ = init_decl_type(T->type, T->text);
- free(T);
+impl_stmt(i) ::= return_stmt(r). {
+ i = (struct psi_token**) r;
}
-decl_type(type_) ::= NAME(T). {
- type_ = init_decl_type(T->type, T->text);
- free(T);
+impl_stmt(i) ::= let_stmt(l). {
+ i = (struct psi_token**) l;
}
-
-%type impl {impl*}
-%destructor impl {free_impl($$);}
-impl(impl) ::= impl_func(func) LBRACE impl_stmts(stmts) RBRACE. {
- impl = init_impl(func, stmts);
+impl_stmt(i) ::= set_stmt(s). {
+ i = (struct psi_token**) s;
}
-
-%type impl_func {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_stmt(i) ::= assert_stmt(s). {
+ i = (struct psi_token **) s;
}
-impl_func(func) ::= FUNCTION REFERENCE NSNAME(NAME) impl_args(args) COLON impl_type(type). {
- func = init_impl_func(NAME->text, args, type, 1);
- free(NAME);
+impl_stmt(i) ::= free_stmt(f). {
+ i = (struct psi_token**) f;
}
-
-%type impl_def_val {impl_def_val*}
-impl_def_val(def) ::= NULL(T). {
- def = init_impl_def_val(T);
+number(exp) ::= number_token(tok). {
+ exp = psi_number_init(tok->type, tok->text);
+ exp->token = tok;
}
-impl_def_val(def) ::= NUMBER(T). {
- def = init_impl_def_val(T);
+number(exp) ::= decl_var(var). {
+ exp = psi_number_init(PSI_T_NAME, var);
+ exp->token = psi_token_copy(var->token);
}
-impl_def_val(def) ::= TRUE(T). {
- def = init_impl_def_val(T);
+num_exp(exp) ::= number(num). {
+ exp = psi_num_exp_init_num(num);
+ exp->token = psi_token_copy(num->token);
}
-impl_def_val(def) ::= FALSE(T). {
- def = init_impl_def_val(T);
+num_exp(exp) ::= LPAREN(L) num_exp(exp_) RPAREN. {
+ exp = psi_num_exp_init_unary(PSI_T_LPAREN, exp_);
+ exp->token = L;
}
-impl_def_val(def) ::= QUOTED_STRING(T). {
- def = init_impl_def_val(T);
+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;
}
-
-%type impl_var {impl_var*}
-impl_var(var) ::= DOLLAR NAME(T). {
- var = init_impl_var(T->text, 0);
- free(T);
+num_exp(exp) ::= unary_op_token(OP) num_exp(exp_). {
+ exp = psi_num_exp_init_unary(OP->type, exp_);
+ exp->token = OP;
}
-impl_var(var) ::= REFERENCE DOLLAR NAME(T). {
- var = init_impl_var(T->text, 1);
- free(T);
+let_exp(val) ::= NULL. {
+ val = psi_let_exp_init(PSI_LET_NULL, NULL);
}
-
-%type impl_arg {impl_arg*}
-impl_arg(arg) ::= impl_type(type) impl_var(var). {
- arg = init_impl_arg(type, var, NULL);
+let_exp(val) ::= AMPERSAND NULL. {
+ val = psi_let_exp_init(PSI_LET_NULL, NULL);
+ val->is_reference = 1;
}
-impl_arg(arg) ::= impl_type(type) impl_var(var) EQUALS impl_def_val(def). {
- arg = init_impl_arg(type, var, def);
+let_exp(val) ::= let_callback(cb). {
+ val = psi_let_exp_init(PSI_LET_CALLBACK, cb);
}
-
-%type impl_args {impl_args*}
-impl_args(args) ::= LPAREN RPAREN. {
- args = NULL;
+let_exp(val) ::= let_calloc(ca). {
+ val = psi_let_exp_init(PSI_LET_CALLOC, ca);
}
-impl_args(args) ::= LPAREN impl_arg_list(args_) RPAREN. {
- args = args_;
+let_exp(val) ::= AMPERSAND let_calloc(ca). {
+ val = psi_let_exp_init(PSI_LET_CALLOC, ca);
+ val->is_reference = 1;
}
-%type impl_arg_list {impl_args*}
-impl_arg_list(args) ::= impl_arg(arg). {
- args = init_impl_args(arg);
+let_exp(val) ::= let_func(fn). {
+ val = psi_let_exp_init_ex(NULL, PSI_LET_FUNC, fn);
}
-impl_arg_list(args) ::= impl_arg_list(args_) COMMA impl_arg(arg). {
- args = add_impl_arg(args_, arg);
+let_exp(val) ::= AMPERSAND let_func(fn). {
+ val = psi_let_exp_init_ex(NULL, PSI_LET_FUNC, fn);
+ val->is_reference = 1;
}
-
-%type impl_stmts {impl_stmts*}
-%destructor impl_stmts {free_impl_stmts($$);}
-impl_stmts(stmts) ::= impl_stmt(stmt). {
- stmts = init_impl_stmts(stmt);
+let_exp(val) ::= num_exp(exp). {
+ val = psi_let_exp_init_ex(NULL, PSI_LET_NUMEXP, exp);
}
-impl_stmts(stmts) ::= impl_stmts(stmts_) impl_stmt(stmt). {
- stmts = add_impl_stmt(stmts_, stmt);
+let_exp(val) ::= AMPERSAND num_exp(exp). {
+ val = psi_let_exp_init_ex(NULL, PSI_LET_NUMEXP, exp);
+ val->is_reference = 1;
}
-
-%type impl_stmt {impl_stmt*}
-%destructor impl_stmt {free_impl_stmt($$);}
-impl_stmt(stmt) ::= let_stmt(let). {
- stmt = init_impl_stmt(PSI_T_LET, let);
+let_exp(exp) ::= decl_var(var_) EQUALS let_exp(val). {
+ exp = val;
+ exp->var = var_;
}
-impl_stmt(stmt) ::= set_stmt(set). {
- stmt = init_impl_stmt(PSI_T_SET, set);
+let_stmt(let) ::= LET(T) let_exp(val) EOS. {
+ let = psi_let_stmt_init(val);
+ let->token = T;
}
-impl_stmt(stmt) ::= return_stmt(ret). {
- stmt = init_impl_stmt(PSI_T_RETURN, ret);
+let_stmt(let) ::= TEMP(T) decl_var(var) EQUALS reference(r) decl_var(val_) EOS. {
+ let = psi_let_stmt_init(psi_let_exp_init_ex(var, PSI_LET_TMP, val_));
+ let->token = T;
+ let->exp->is_reference = r ? 1 : 0;
}
-impl_stmt(stmt) ::= free_stmt(free). {
- stmt = init_impl_stmt(PSI_T_FREE, free);
+let_callback(cb) ::= CALLBACK(T) callback_rval(F) LPAREN impl_var(var) LPAREN callback_arg_list(args_) RPAREN RPAREN. {
+ cb = psi_let_callback_init(psi_let_func_init(F->type, F->text, var), args_);
+ cb->token = T;
+ free(F);
}
-
-%type let_stmt {let_stmt*}
-let_stmt(let) ::= LET decl_var(var) EQUALS let_value(val) EOS. {
- let = init_let_stmt(var, val);
+let_calloc(alloc) ::= CALLOC(T) LPAREN num_exp(nmemb) COMMA num_exp(size) RPAREN. {
+ alloc = psi_let_calloc_init(nmemb, size);
+ alloc->token = T;
}
-
-%type let_value {let_value*}
-let_value(val) ::= let_func(func) LPAREN impl_var(var) RPAREN. {
- val = init_let_value(func, var, 0);
+let_func(func) ::= let_func_token(T) LPAREN impl_var(var) RPAREN. {
+ func = psi_let_func_init(T->type, T->text, var);
+ func->token = T;
}
-let_value(val) ::= REFERENCE let_func(func) LPAREN impl_var(var) RPAREN. {
- val = init_let_value(func, var, 1);
+let_func(func) ::= let_func_token(T) LPAREN impl_var(var) COMMA let_exps(vals) RPAREN. {
+ func = psi_let_func_init(T->type, T->text, var);
+ func->token = T;
+ func->inner = vals;
}
-let_value(val) ::= REFERENCE NULL. {
- val = init_let_value(NULL, NULL, 1);
+let_exps(exps) ::= let_exp(exp). {
+ exps = psi_plist_add(psi_plist_init((psi_plist_dtor) psi_let_exp_free),
+ &exp);
}
-let_value(val) ::= NULL. {
- val = init_let_value(NULL, NULL, 0);
+let_exps(exps) ::= let_exps(exps_) COMMA let_exp(exp). {
+ exps = psi_plist_add(exps_, &exp);
}
-
-%type let_func {let_func*}
-let_func(func) ::= STRLEN(T). {
- func = init_let_func(T->type, T->text);
- free(T);
+callback_arg_list(args) ::= . {
+ args = NULL;
}
-let_func(func) ::= STRVAL(T). {
- func = init_let_func(T->type, T->text);
- free(T);
+callback_arg_list(args) ::= callback_args(args_). {
+ args = args_;
}
-let_func(func) ::= INTVAL(T). {
- func = init_let_func(T->type, T->text);
- free(T);
+callback_args(args) ::= set_exp(val). {
+ args = psi_plist_add(psi_plist_init((psi_plist_dtor) psi_set_exp_free),
+ &val);
}
-let_func(func) ::= FLOATVAL(T). {
- func = init_let_func(T->type, T->text);
- free(T);
+callback_args(args) ::= callback_args(args_) COMMA set_exp(val). {
+ args = psi_plist_add(args_, &val);
}
-let_func(func) ::= BOOLVAL(T). {
- func = init_let_func(T->type, T->text);
- free(T);
+callback_rval(rval) ::= let_func_token(F). {
+ rval = F;
}
-
-%type set_stmt {set_stmt*}
-set_stmt(set) ::= SET impl_var(var) EQUALS set_value(val) EOS. {
- set = init_set_stmt(var, val);
+callback_rval(rval) ::= VOID(V). {
+ rval = V;
}
-
-%type set_value {set_value*}
-set_value(val) ::= set_func(func) LPAREN decl_vars(vars) RPAREN. {
- val = init_set_value(func, vars);
+set_func(func) ::= set_func_token(T) LPAREN decl_var(var) RPAREN. {
+ func = psi_set_func_init(T->type, T->text, var);
+ func->token = T;
}
-
-%type set_func {set_func*}
-set_func(func) ::= TO_STRING(T). {
- func = init_set_func(T->type, T->text);
- free(T);
+set_func(func) ::= set_func_token(T) LPAREN decl_var(var) COMMA set_exps(vals) RPAREN. {
+ func = psi_set_func_init(T->type, T->text, var);
+ func->token = T;
+ func->inner = vals;
}
-set_func(func) ::= TO_INT(T). {
- func = init_set_func(T->type, T->text);
- free(T);
+set_func(func) ::= set_func_token(T) LPAREN decl_var(var) COMMA ELLIPSIS RPAREN. {
+ func = psi_set_func_init(T->type, T->text, var);
+ func->token = T;
+ func->recursive = 1;
}
-set_func(func) ::= TO_FLOAT(T). {
- func = init_set_func(T->type, T->text);
- free(T);
+set_exp(val) ::= set_func(fn). {
+ val = psi_set_exp_init(PSI_SET_FUNC, fn);
}
-set_func(func) ::= TO_BOOL(T). {
- func = init_set_func(T->type, T->text);
- free(T);
+set_exp(val) ::= num_exp(num). {
+ val = psi_set_exp_init(PSI_SET_NUMEXP, num);
}
-set_func(func) ::= VOID(T). {
- func = init_set_func(T->type, T->text);
- free(T);
+set_exps(exps) ::= set_exp(exp). {
+ exps = psi_plist_add(psi_plist_init((psi_plist_dtor) psi_set_exp_free),
+ &exp);
}
-
-%type return_stmt {return_stmt*}
-return_stmt(ret) ::= RETURN set_func(func) LPAREN decl_var(var) RPAREN EOS. {
- ret = init_return_stmt(func, var);
+set_exps(exps) ::= set_exps(exps_) COMMA set_exp(exp). {
+ exps = psi_plist_add(exps_, &exp);
}
-
-%type free_stmt {free_stmt*}
-free_stmt(free) ::= FREE decl_vars(vars) EOS. {
- free = init_free_stmt(vars);
+set_exp(exp) ::= impl_var(var_) EQUALS set_exp(val). {
+ exp = val;
+ exp->var = var_;
}
-
-%type impl_type {impl_type*}
-impl_type(type_) ::= VOID(T). {
- type_ = init_impl_type(T->type, T->text);
- free(T);
+set_stmt(set) ::= SET(T) set_exp(exp) EOS. {
+ set = psi_set_stmt_init(exp);
+ set->token = T;
}
-impl_type(type_) ::= MIXED(T). {
- type_ = init_impl_type(T->type, T->text);
- free(T);
+return_stmt(ret) ::= RETURN(T) set_func(func) EOS. {
+ ret = psi_return_stmt_init(psi_set_exp_init(PSI_SET_FUNC, func));
+ ret->token = T;
}
-impl_type(type_) ::= BOOL(T). {
- type_ = init_impl_type(T->type, T->text);
- free(T);
+free_stmt(free) ::= FREE(T) free_exps(calls) EOS. {
+ free = psi_free_stmt_init(calls);
+ free->token = T;
}
-impl_type(type_) ::= INT(T). {
- type_ = init_impl_type(T->type, T->text);
- free(T);
+free_exps(calls) ::= free_exp(call). {
+ calls = psi_plist_add(psi_plist_init((psi_plist_dtor) psi_free_exp_free),
+ &call);
}
-impl_type(type_) ::= FLOAT(T). {
- type_ = init_impl_type(T->type, T->text);
- free(T);
+free_exps(calls) ::= free_exps(calls_) COMMA free_exp(call). {
+ calls = psi_plist_add(calls_, &call);
}
-impl_type(type_) ::= STRING(T). {
- type_ = init_impl_type(T->type, T->text);
- free(T);
+free_exp(call) ::= NAME(F) LPAREN decl_vars(vars) RPAREN. {
+ call = psi_free_exp_init(F->text, vars);
+ call->token = F;
}
-impl_type(type_) ::= ARRAY(T). {
- type_ = init_impl_type(T->type, T->text);
- free(T);
+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;
+}
+reference(r) ::= AMPERSAND. {
+ r = true;
+}
+indirection(i) ::= .{
+ i = 0;
+}
+indirection(i) ::= pointers(p). {
+ i = p;
+}
+pointers(p) ::= ASTERISK. {
+ p = 1;
+}
+pointers(p) ::= pointers(p_) ASTERISK. {
+ p = p_+1;
}
-
-%type pointers {unsigned}
-pointers(p) ::= POINTER. {++p;}
-pointers(p) ::= pointers(P) POINTER. {p = P+1;}
projects / m6w6 / ext-psi / blobdiff