#include "plist.h"
#include "parser.h"
#define YYDEBUG 1
+#define PSI_PARSER_PROC_DEBUG 1
static int psi_parser_proc_lex(YYSTYPE *u, struct psi_parser *P, struct psi_plist *tokens, size_t *index);
static void psi_parser_proc_error(struct psi_parser *P, struct psi_plist *tokens, size_t *index, const char *msg);
%token <struct psi_token *> NUMBER
%token <struct psi_token *> QUOTED_STRING
%token <struct psi_token *> QUOTED_CHAR
+%token <struct psi_token *> SIZEOF
+%token <struct psi_token *> VOLATILE
%token <struct psi_token *> EOF 0 "end of file"
%token <struct psi_token *> EOL "end of line"
%token <struct psi_token *> CPP_ATTRIBUTE
%token <struct psi_token *> CPP_EXTENSION
%token <struct psi_token *> CPP_PASTE
+%token <struct psi_token *> CPP_INLINE
%token <struct psi_token *> CPP_RESTRICT
%token <struct psi_token *> CPP_ASM
%type <struct psi_token *> decl_stdint_type
%destructor {} decl_stdint_type
-%type <struct psi_decl_type *> decl_type const_decl_type decl_type_complex
-%destructor {psi_decl_type_free(&$$);} decl_type const_decl_type decl_type_complex
+%type <struct psi_decl_type *> decl_type qualified_decl_type decl_type_complex
+%destructor {psi_decl_type_free(&$$);} decl_type qualified_decl_type decl_type_complex
%type <struct psi_decl *> decl_stmt decl decl_body decl_func_body decl_functor_body
%destructor {psi_decl_free(&$$);} decl_stmt decl decl_body decl_func_body decl_functor_body
-%type <struct psi_decl_arg *> decl_typedef decl_func decl_functor decl_arg decl_anon_arg typedef
-%destructor {psi_decl_arg_free(&$$);} decl_typedef decl_func decl_functor decl_arg decl_anon_arg typedef
-%type <struct psi_decl_var *> decl_var
-%destructor {psi_decl_var_free(&$$);} decl_var
+%type <struct psi_decl_arg *> decl_typedef decl_func decl_functor decl_arg decl_anon_arg typedef typedef_decl typedef_anon typedef_anon_decl
+%destructor {psi_decl_arg_free(&$$);} decl_typedef decl_func decl_functor decl_arg decl_anon_arg typedef typedef_decl typedef_anon typedef_anon_decl
+%type <struct psi_decl_var *> decl_var anon_var
+%destructor {psi_decl_var_free(&$$);} decl_var anon_var
%type <struct psi_decl_struct *> decl_struct
%destructor {psi_decl_struct_free(&$$);} decl_struct
%type <struct psi_decl_union *> decl_union
%type <struct psi_layout *> decl_layout
%destructor {psi_layout_free(&$$);} decl_layout
+%type <struct psi_number *> sizeof sizeof_body sizeof_body_notypes
+%destructor {psi_number_free(&$$);} sizeof sizeof_body sizeof_body_notypes
+
%type <struct psi_impl *> impl
%destructor {psi_impl_free(&$$);} impl
%type <struct psi_impl_func *> impl_func
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 ;
unary_op_token: TILDE | NOT | PLUS | MINUS ;
name_token: NAME | FUNCTION | TEMP | FREE | SET | LET | CALLOC | CALLBACK | LIB | BOOL | STRING | ERROR | WARNING | LINE | PRAGMA_ONCE | PRAGMA | let_func_token | set_func_token;
-any_noeol_token: BOOL | CHAR | SHORT | INT | SIGNED | UNSIGNED | LONG | FLOAT | DOUBLE | STRING | MIXED | ARRAY | OBJECT | CALLABLE | VOID | ZVAL | INT8 | UINT8 | INT16 | UINT16 | INT32 | UINT32 | INT64 | UINT64 | NULL | TRUE | FALSE | NAME | NSNAME | DOLLAR_NAME | NUMBER | QUOTED_STRING | QUOTED_CHAR | EOF | EOS | LPAREN | RPAREN | COMMA | COLON | LBRACE | RBRACE | LBRACKET | RBRACKET | EQUALS | HASH | PIPE | CARET | AMPERSAND | LSHIFT | RSHIFT | PLUS | MINUS | ASTERISK | SLASH | MODULO | LCHEVR | RCHEVR | CMP_GE | CMP_LE | OR | AND | CMP_EQ | CMP_NE | TILDE | NOT | PERIOD | BACKSLASH | ELLIPSIS | ERROR | WARNING | LINE | PRAGMA | PRAGMA_ONCE | IIF | IF | IFDEF | IFNDEF | ELSE | ELIF | ENDIF | DEFINE | DEFINED | UNDEF | INCLUDE | TYPEDEF | STRUCT | UNION | ENUM | CONST | LIB | STATIC | CALLBACK | FUNCTION | LET | SET | TEMP | FREE | RETURN | PRE_ASSERT | POST_ASSERT | BOOLVAL | INTVAL | STRVAL | PATHVAL | STRLEN | FLOATVAL | ARRVAL | OBJVAL | COUNT | CALLOC | TO_BOOL | TO_INT | TO_STRING | TO_FLOAT | TO_ARRAY | TO_OBJECT | COMMENT | CPP_HEADER | CPP_PASTE | CPP_RESTRICT | CPP_EXTENSION | CPP_ASM;
+any_noeol_token: BOOL | CHAR | SHORT | INT | SIGNED | UNSIGNED | LONG | FLOAT | DOUBLE | STRING | MIXED | ARRAY | OBJECT | CALLABLE | VOID | ZVAL | INT8 | UINT8 | INT16 | UINT16 | INT32 | UINT32 | INT64 | UINT64 | NULL | TRUE | FALSE | NAME | NSNAME | DOLLAR_NAME | NUMBER | QUOTED_STRING | QUOTED_CHAR | EOF | EOS | LPAREN | RPAREN | COMMA | COLON | LBRACE | RBRACE | LBRACKET | RBRACKET | EQUALS | HASH | PIPE | CARET | AMPERSAND | LSHIFT | RSHIFT | PLUS | MINUS | ASTERISK | SLASH | MODULO | LCHEVR | RCHEVR | CMP_GE | CMP_LE | OR | AND | CMP_EQ | CMP_NE | TILDE | NOT | PERIOD | BACKSLASH | ELLIPSIS | ERROR | WARNING | LINE | PRAGMA | PRAGMA_ONCE | IIF | IF | IFDEF | IFNDEF | ELSE | ELIF | ENDIF | DEFINE | DEFINED | UNDEF | INCLUDE | TYPEDEF | STRUCT | UNION | ENUM | CONST | LIB | STATIC | CALLBACK | FUNCTION | LET | SET | TEMP | FREE | RETURN | PRE_ASSERT | POST_ASSERT | BOOLVAL | INTVAL | STRVAL | PATHVAL | STRLEN | FLOATVAL | ARRVAL | OBJVAL | COUNT | CALLOC | TO_BOOL | TO_INT | TO_STRING | TO_FLOAT | TO_ARRAY | TO_OBJECT | COMMENT | CPP_HEADER | CPP_PASTE | CPP_INLINE | CPP_RESTRICT | CPP_EXTENSION | CPP_ASM | SIZEOF | VOLATILE;
+any_nobrace_token: BOOL | CHAR | SHORT | INT | SIGNED | UNSIGNED | LONG | FLOAT | DOUBLE | STRING | MIXED | ARRAY | OBJECT | CALLABLE | VOID | ZVAL | INT8 | UINT8 | INT16 | UINT16 | INT32 | UINT32 | INT64 | UINT64 | NULL | TRUE | FALSE | NAME | NSNAME | DOLLAR_NAME | NUMBER | QUOTED_STRING | QUOTED_CHAR | EOF | EOS | LPAREN | RPAREN | COMMA | COLON | LBRACKET | RBRACKET | EQUALS | HASH | PIPE | CARET | AMPERSAND | LSHIFT | RSHIFT | PLUS | MINUS | ASTERISK | SLASH | MODULO | LCHEVR | RCHEVR | CMP_GE | CMP_LE | OR | AND | CMP_EQ | CMP_NE | TILDE | NOT | PERIOD | BACKSLASH | ELLIPSIS | ERROR | WARNING | LINE | PRAGMA | PRAGMA_ONCE | IIF | IF | IFDEF | IFNDEF | ELSE | ELIF | ENDIF | DEFINE | DEFINED | UNDEF | INCLUDE | TYPEDEF | STRUCT | UNION | ENUM | CONST | LIB | STATIC | CALLBACK | FUNCTION | LET | SET | TEMP | FREE | RETURN | PRE_ASSERT | POST_ASSERT | BOOLVAL | INTVAL | STRVAL | PATHVAL | STRLEN | FLOATVAL | ARRVAL | OBJVAL | COUNT | CALLOC | TO_BOOL | TO_INT | TO_STRING | TO_FLOAT | TO_ARRAY | TO_OBJECT | COMMENT | CPP_HEADER | CPP_PASTE | CPP_INLINE | CPP_RESTRICT | CPP_EXTENSION | CPP_ASM | SIZEOF | VOLATILE;
file:
| decl_stmt {
psi_parser_proc_add_decl(P, $decl_stmt);
}
+| ignored_decl
| decl_ext_var_stmt
| decl_typedef[def] {
psi_parser_proc_add_typedef(P, $def);
| FALSE
| CPP_RESTRICT
| CPP_EXTENSION
+| CPP_INLINE
;
cpp_macro_decl[macro]:
$exp->token = psi_token_copy($QUOTED_CHAR);
$exp->data.n->token = psi_token_copy($QUOTED_CHAR);
}
+| sizeof {
+ $exp = psi_num_exp_init_num($sizeof);
+ $exp->token = psi_token_copy($sizeof->token);
+}
| name_token {
$name_token->type = PSI_T_NAME;
$exp = psi_num_exp_init_num(psi_number_init(PSI_T_DEFINE, $name_token->text, 0));
;
typedef[def]:
+ typedef_decl {
+ $def = $typedef_decl;
+}
+| CPP_EXTENSION typedef_decl {
+ $def = $typedef_decl;
+}
+;
+
+typedef_anon[def]:
+ typedef_anon_decl {
+ $def = $typedef_anon_decl;
+}
+| CPP_EXTENSION typedef_anon_decl {
+ $def = $typedef_anon_decl;
+}
+;
+
+typedef_decl[def]:
decl_arg
| decl_func_body[decl] {
$def = psi_decl_arg_init(
$def->type->real.unn->size = $as.len;
psi_parser_proc_add_union(P, $def->type->real.unn);
}
-| const_decl_type[type] decl_stdint_type[stdint] {
+| qualified_decl_type[type] decl_stdint_type[stdint] {
$stdint->type = PSI_T_NAME;
$def = psi_decl_arg_init($type, psi_decl_var_init($stdint->text, 0, 0));
$def->var->token = psi_token_copy($stdint);
}
;
-const_decl_type[type]:
+typedef_anon_decl[def]:
+ typedef_decl
+| qualified_decl_type[type] {
+ $def = psi_decl_arg_init($type, psi_decl_var_init(NULL, 0, 0));
+ $def->var->token = psi_token_copy($type->token);
+}
+| decl_enum[enum] {
+ $def = psi_decl_arg_init(
+ psi_decl_type_init(PSI_T_ENUM, $enum->name),
+ psi_decl_var_init(NULL, 0, 0)
+ );
+ $def->var->token = psi_token_copy($enum->token);
+ $def->type->token = psi_token_copy($enum->token);
+ $def->type->real.enm = $enum;
+ psi_parser_proc_add_enum(P, $enum);
+}
+| struct_name[struct] align_and_size[as] struct_args_block[args] {
+ $def = psi_decl_arg_init(psi_decl_type_init(PSI_T_STRUCT, $struct->text), psi_decl_var_init(NULL, 0, 0));
+ $def->type->token = $struct;
+ $def->type->real.strct = psi_decl_struct_init($struct->text, $args);
+ $def->type->real.strct->token = psi_token_copy($struct);
+ $def->type->real.strct->align = $as.pos;
+ $def->type->real.strct->size = $as.len;
+ psi_parser_proc_add_struct(P, $def->type->real.strct);
+}
+| union_name[union] align_and_size[as] struct_args_block[args] {
+ $def = psi_decl_arg_init(psi_decl_type_init(PSI_T_UNION, $union->text), psi_decl_var_init(NULL, 0, 0));
+ $def->type->token = $union;
+ $def->type->real.unn = psi_decl_union_init($union->text, $args);
+ $def->type->real.unn->token = psi_token_copy($union);
+ $def->type->real.unn->align = $as.pos;
+ $def->type->real.unn->size = $as.len;
+ psi_parser_proc_add_union(P, $def->type->real.unn);
+}
+;
+
+qualified_decl_type[type]:
CONST decl_type[type_] {
$type = $type_;
}
+| VOLATILE decl_type[type_] {
+ $type = $type_;
+}
| decl_type
;
}
| INT
| LONG
+| LONG INT
;
int_width_types[type]:
}
;
+ignored_decl:
+ STATIC decl_body ignored_decl_body {
+ psi_decl_free(&$decl_body);
+}
+| CPP_INLINE decl_body ignored_decl_body {
+ psi_decl_free(&$decl_body);
+}
+| STATIC CPP_INLINE decl_body ignored_decl_body {
+ psi_decl_free(&$decl_body);
+}
+;
+
+ignored_decl_body:
+ LBRACE ignored_decl_body_stmts RBRACE
+;
+
+ignored_decl_body_stmts:
+ ignored_decl_body_stmt
+| ignored_decl_body_stmts ignored_decl_body_stmt
+;
+
+ignored_decl_body_stmt:
+ any_nobrace_token
+| ignored_decl_body
+;
+
decl:
decl_body
| NAME[abi] decl_body {
;
decl_functor[arg]:
- const_decl_type[type] indirection[i] LPAREN indirection[unused1] name_token[NAME] RPAREN {
+ qualified_decl_type[type] indirection[i] LPAREN indirection[unused1] name_token[NAME] RPAREN {
(void) $unused1;
$NAME->type = PSI_T_NAME;
$arg = psi_decl_arg_init($type, psi_decl_var_init($NAME->text, $i, 0));
decl_arg {
$arg = $decl_arg;
}
-| const_decl_type[type] indirection {
+| qualified_decl_type[type] indirection {
$arg = psi_decl_arg_init(
$type,
psi_decl_var_init(NULL, $indirection, 0)
$arg->type->token = psi_token_copy($decl->func->token);
$arg->type->real.func = $decl;
}
-| const_decl_type[type] decl_var[var] {
+| qualified_decl_type[type] decl_var[var] {
$arg = psi_decl_arg_init($type, $var);
}
| CONST VOID pointers name_token[NAME] {
}
;
+anon_var[var]:
+ %empty {
+ $var = psi_decl_var_init(NULL, 0, 0);
+}
+| decl_var {
+ $var = $decl_var;
+}
+;
+
decl_union[union]:
UNION name_token align_and_size[as] decl_struct_args[args] {
$name_token->type = PSI_T_NAME;
;
struct_args[args]:
- typedef[arg] decl_layout[layout] struct_arg_var_list[vars] EOS {
+ typedef_anon[arg] decl_layout[layout] struct_arg_var_list[vars] EOS {
$arg->layout = $layout;
$args = psi_plist_add(psi_plist_init((psi_plist_dtor) psi_decl_arg_free), &$arg);
if ($vars) {
free($vars);
}
}
-| struct_args[args_] typedef[arg] decl_layout[layout] struct_arg_var_list[vars] EOS {
+| struct_args[args_] typedef_anon[arg] decl_layout[layout] struct_arg_var_list[vars] EOS {
$arg->layout = $layout;
$args = psi_plist_add($args_, &$arg);
if ($vars) {
$exp = psi_num_exp_init_num($number);
$exp->token = psi_token_copy($number->token);
}
-| LPAREN const_decl_type[type] RPAREN num_exp[exp_] %prec UNARY {
+| LPAREN qualified_decl_type[type] RPAREN num_exp[exp_] %prec UNARY {
$exp = psi_num_exp_init_cast($type, $exp_);
$exp->token = psi_token_copy($type->token);
}
$num = psi_number_init(PSI_T_NAME, $decl_var, 0);
$num->token = psi_token_copy($decl_var->token);
}
+| sizeof {
+ $num = $sizeof;
+}
+;
+
+sizeof:
+ SIZEOF LPAREN sizeof_body[sizeof_] RPAREN {
+ $sizeof = $sizeof_;
+ $sizeof->token = psi_token_copy($SIZEOF);
+}
+| SIZEOF sizeof_body_notypes[sizeof_] {
+ $sizeof = $sizeof_;
+ $sizeof->token = psi_token_copy($SIZEOF);
+}
+;
+
+sizeof_body[sizeof]:
+ sizeof_body_notypes[sizeof_] {
+ $sizeof = $sizeof_;
+}
+| decl_type indirection {
+ if ($indirection) {
+ int8_t sizeof_void_p = sizeof(void *);
+ $sizeof = psi_number_init(PSI_T_INT8, &sizeof_void_p, 0);
+ } else {
+ $sizeof = psi_number_init(PSI_T_SIZEOF, $decl_type, 0);
+ }
+}
+;
+
+sizeof_body_notypes[sizeof]:
+ AMPERSAND NAME {
+ int8_t sizeof_void_p = sizeof(void *);
+ $sizeof = psi_number_init(PSI_T_INT8, &sizeof_void_p, 0);
+}
+| QUOTED_CHAR {
+ int8_t sizeof_a = sizeof('a');
+ $sizeof = psi_number_init(PSI_T_INT8, &sizeof_a, 0);
+}
+| QUOTED_STRING {
+ $sizeof = psi_number_init(PSI_T_INT64, &$QUOTED_STRING->size, 0);
+}
;
enum_name[name]:
| LBRACKET RBRACKET {
$as = 0;
}
-| LBRACKET NUMBER RBRACKET {
- $as = atol($NUMBER->text);
+| LBRACKET num_exp RBRACKET {
+ if (psi_num_exp_validate(PSI_DATA(P), $num_exp, NULL, NULL, NULL, NULL, NULL)) {
+ $as = psi_long_num_exp($num_exp, NULL, &P->preproc->defs);
+ } else {
+ $as = 0;
+ }
}
;
projects / m6w6 / ext-psi / blobdiff