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php-8.3.26
ext/ffi/ffi_parser.c
3 663 строки
100 KB
David Zhong
Fix FFI Parsing of Pointer Declaration Lists (#17794)
17 фев 2025, 10:27
Не верифицирован
17 фев 2025, 10:27
52c91f0
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/* +----------------------------------------------------------------------+ | Copyright (c) The PHP Group | +----------------------------------------------------------------------+ | This source file is subject to version 3.01 of the PHP license, | | that is bundled with this package in the file LICENSE, and is | | available through the world-wide-web at the following url: | | https://www.php.net/license/3_01.txt | | If you did not receive a copy of the PHP license and are unable to | | obtain it through the world-wide-web, please send a note to | | license@php.net so we can mail you a copy immediately. | +----------------------------------------------------------------------+ | Author: Dmitry Stogov <dmitry@zend.com> | +----------------------------------------------------------------------+ */ #ifdef HAVE_CONFIG_H # include "config.h" #endif #include "php.h" #include "php_ffi.h" #include <stdio.h> #include <stdlib.h> #include <string.h> #define yy_buf FFI_G(buf) #define yy_end FFI_G(end) #define yy_pos FFI_G(pos) #define yy_text FFI_G(text) #define yy_line FFI_G(line) /* forward declarations */ static void yy_error(const char *msg); static void yy_error_sym(const char *msg, int sym); static void yy_error_str(const char *msg, const char *str); #define YYPOS cpos #define YYEND cend #define YY_EOF 0 #define YY___EXTENSION__ 1 #define YY___ASM__ 2 #define YY__LPAREN 3 #define YY__RPAREN 4 #define YY__COMMA 5 #define YY__SEMICOLON 6 #define YY_TYPEDEF 7 #define YY_EXTERN 8 #define YY_STATIC 9 #define YY_AUTO 10 #define YY_REGISTER 11 #define YY_INLINE 12 #define YY___INLINE 13 #define YY___INLINE__ 14 #define YY__NORETURN 15 #define YY__ALIGNAS 16 #define YY_CONST 17 #define YY___CONST 18 #define YY___CONST__ 19 #define YY_RESTRICT 20 #define YY___RESTRICT 21 #define YY___RESTRICT__ 22 #define YY_VOLATILE 23 #define YY___VOLATILE 24 #define YY___VOLATILE__ 25 #define YY__ATOMIC 26 #define YY_VOID 27 #define YY_CHAR 28 #define YY_SHORT 29 #define YY_INT 30 #define YY_LONG 31 #define YY_FLOAT 32 #define YY_DOUBLE 33 #define YY_SIGNED 34 #define YY_UNSIGNED 35 #define YY__BOOL 36 #define YY__COMPLEX 37 #define YY_COMPLEX 38 #define YY___COMPLEX 39 #define YY___COMPLEX__ 40 #define YY_STRUCT 41 #define YY_UNION 42 #define YY__LBRACE 43 #define YY__RBRACE 44 #define YY__COLON 45 #define YY_ENUM 46 #define YY__EQUAL 47 #define YY__STAR 48 #define YY__LBRACK 49 #define YY__RBRACK 50 #define YY__POINT_POINT_POINT 51 #define YY___ATTRIBUTE 52 #define YY___ATTRIBUTE__ 53 #define YY___DECLSPEC 54 #define YY___CDECL 55 #define YY___STDCALL 56 #define YY___FASTCALL 57 #define YY___THISCALL 58 #define YY___VECTORCALL 59 #define YY__POINT 60 #define YY__QUERY 61 #define YY__BAR_BAR 62 #define YY__AND_AND 63 #define YY__BAR 64 #define YY__UPARROW 65 #define YY__AND 66 #define YY__EQUAL_EQUAL 67 #define YY__BANG_EQUAL 68 #define YY__LESS 69 #define YY__GREATER 70 #define YY__LESS_EQUAL 71 #define YY__GREATER_EQUAL 72 #define YY__LESS_LESS 73 #define YY__GREATER_GREATER 74 #define YY__PLUS 75 #define YY__MINUS 76 #define YY__SLASH 77 #define YY__PERCENT 78 #define YY__MINUS_GREATER 79 #define YY__PLUS_PLUS 80 #define YY__MINUS_MINUS 81 #define YY__TILDE 82 #define YY__BANG 83 #define YY_SIZEOF 84 #define YY__ALIGNOF 85 #define YY___ALIGNOF 86 #define YY___ALIGNOF__ 87 #define YY___RESTICT 88 #define YY_ID 89 #define YY_OCTNUMBER 90 #define YY_DECNUMBER 91 #define YY_HEXNUMBER 92 #define YY_FLOATNUMBER 93 #define YY_STRING 94 #define YY_CHARACTER 95 #define YY_EOL 96 #define YY_WS 97 #define YY_ONE_LINE_COMMENT 98 #define YY_COMMENT 99 static const char * sym_name[] = { "<EOF>", "__extension__", "__asm__", "(", ")", ",", ";", "typedef", "extern", "static", "auto", "register", "inline", "__inline", "__inline__", "_Noreturn", "_Alignas", "const", "__const", "__const__", "restrict", "__restrict", "__restrict__", "volatile", "__volatile", "__volatile__", "_Atomic", "void", "char", "short", "int", "long", "float", "double", "signed", "unsigned", "_Bool", "_Complex", "complex", "__complex", "__complex__", "struct", "union", "{", "}", ":", "enum", "=", "*", "[", "]", "...", "__attribute", "__attribute__", "__declspec", "__cdecl", "__stdcall", "__fastcall", "__thiscall", "__vectorcall", ".", "?", "||", "&&", "|", "^", "&", "==", "!=", "<", ">", "<=", ">=", "<<", ">>", "+", "-", "/", "%", "->", "++", "--", "~", "!", "sizeof", "_Alignof", "__alignof", "__alignof__", "__restict", "<ID>", "<OCTNUMBER>", "<DECNUMBER>", "<HEXNUMBER>", "<FLOATNUMBER>", "<STRING>", "<CHARACTER>", "<EOL>", "<WS>", "<ONE_LINE_COMMENT>", "<COMMENT>", NULL }; #define YY_IN_SET(sym, set, bitset) \ (bitset[sym>>3] & (1 << (sym & 0x7))) size_t yy_escape(char *buf, unsigned char ch) { switch (ch) { case '\\': buf[0] = '\\'; buf[1] = '\\'; return 2; case '\'': buf[0] = '\\'; buf[1] = '\''; return 2; case '\"': buf[0] = '\\'; buf[1] = '\"'; return 2; case '\a': buf[0] = '\\'; buf[1] = '\a'; return 2; case '\b': buf[0] = '\\'; buf[1] = '\b'; return 2; case 27: buf[0] = '\\'; buf[1] = 27; return 2; case '\f': buf[0] = '\\'; buf[1] = '\f'; return 2; case '\n': buf[0] = '\\'; buf[1] = '\n'; return 2; case '\r': buf[0] = '\\'; buf[1] = '\r'; return 2; case '\t': buf[0] = '\\'; buf[1] = '\t'; return 2; case '\v': buf[0] = '\\'; buf[1] = '\v'; return 2; case '\?': buf[0] = '\\'; buf[1] = 0x3f; return 2; default: break; } if (ch < 32 || ch >= 127) { buf[0] = '\\'; buf[1] = '0' + ((ch >> 6) % 8); buf[2] = '0' + ((ch >> 3) % 8); buf[3] = '0' + (ch % 8); return 4; } else { buf[0] = ch; return 1; } } const char *yy_escape_char(char *buf, unsigned char ch) { size_t len = yy_escape(buf, ch); buf[len] = 0; return buf; } const char *yy_escape_string(char *buf, size_t size, const unsigned char *str, size_t n) { size_t i = 0; size_t pos = 0; size_t len; while (i < n) { if (pos + 8 > size) { buf[pos++] = '.'; buf[pos++] = '.'; buf[pos++] = '.'; break; } len = yy_escape(buf + pos, str[i]); i++; pos += len; } buf[pos] = 0; return buf; } static int skip_EOL(int sym); static int skip_WS(int sym); static int skip_ONE_LINE_COMMENT(int sym); static int skip_COMMENT(int sym); static int get_sym(void); static int check_nested_declarator_start(int sym); static int check_type_name_start(int sym); static int check_ID(int sym); static int parse_declarations(int sym); static int parse_declaration_specifiers(int sym, zend_ffi_dcl *dcl); static int parse_specifier_qualifier_list(int sym, zend_ffi_dcl *dcl); static int parse_type_qualifier_list(int sym, zend_ffi_dcl *dcl); static int parse_type_qualifier(int sym, zend_ffi_dcl *dcl); static int parse_type_specifier(int sym, zend_ffi_dcl *dcl); static int parse_struct_or_union_specifier(int sym, zend_ffi_dcl *dcl); static int parse_struct_contents(int sym, zend_ffi_dcl *dcl); static int parse_struct_declaration(int sym, zend_ffi_dcl *struct_dcl); static int parse_struct_declarator(int sym, zend_ffi_dcl *struct_dcl, zend_ffi_dcl *field_dcl); static int parse_enum_specifier(int sym, zend_ffi_dcl *dcl); static int parse_enumerator_list(int sym, zend_ffi_dcl *enum_dcl); static int parse_enumerator(int sym, zend_ffi_dcl *enum_dcl, int64_t *min, int64_t *max, int64_t *last); static int parse_declarator(int sym, zend_ffi_dcl *dcl, const char **name, size_t *name_len); static int parse_abstract_declarator(int sym, zend_ffi_dcl *dcl); static int parse_parameter_declarator(int sym, zend_ffi_dcl *dcl, const char **name, size_t *name_len); static int parse_pointer(int sym, zend_ffi_dcl *dcl); static int parse_array_or_function_declarators(int sym, zend_ffi_dcl *dcl, zend_ffi_dcl *nested_dcl); static int parse_parameter_declaration(int sym, HashTable **args); static int parse_type_name(int sym, zend_ffi_dcl *dcl); static int parse_attributes(int sym, zend_ffi_dcl *dcl); static int parse_attrib(int sym, zend_ffi_dcl *dcl); static int parse_initializer(int sym); static int parse_designation(int sym); static int parse_expr_list(int sym); static int parse_expression(int sym, zend_ffi_val *val); static int parse_assignment_expression(int sym, zend_ffi_val *val); static int parse_constant_expression(int sym, zend_ffi_val *val); static int parse_conditional_expression(int sym, zend_ffi_val *val); static int parse_logical_or_expression(int sym, zend_ffi_val *val); static int parse_logical_and_expression(int sym, zend_ffi_val *val); static int parse_inclusive_or_expression(int sym, zend_ffi_val *val); static int parse_exclusive_or_expression(int sym, zend_ffi_val *val); static int parse_and_expression(int sym, zend_ffi_val *val); static int parse_equality_expression(int sym, zend_ffi_val *val); static int parse_relational_expression(int sym, zend_ffi_val *val); static int parse_shift_expression(int sym, zend_ffi_val *val); static int parse_additive_expression(int sym, zend_ffi_val *val); static int parse_multiplicative_expression(int sym, zend_ffi_val *val); static int parse_cast_expression(int sym, zend_ffi_val *val); static int parse_unary_expression(int sym, zend_ffi_val *val); static int parse_ID(int sym, const char **name, size_t *name_len); static int parse_OCTNUMBER(int sym, zend_ffi_val *val); static int parse_DECNUMBER(int sym, zend_ffi_val *val); static int parse_HEXNUMBER(int sym, zend_ffi_val *val); static int parse_FLOATNUMBER(int sym, zend_ffi_val *val); static int parse_STRING(int sym, zend_ffi_val *val); static int parse_CHARACTER(int sym, zend_ffi_val *val); static int synpred_1(int sym); static int synpred_2(int sym); static int synpred_3(int sym); static int synpred_4(int sym); static int synpred_5(int sym); static int synpred_6(int sym); static int get_skip_sym(void) { char buf[64]; int ch; int ret; int accept = -1; const unsigned char *accept_pos; const unsigned char *cpos = yy_pos; const unsigned char *cend = yy_end; _yy_state_start: yy_text = YYPOS; ch = *YYPOS; switch (ch) { case '_': ch = *++YYPOS; switch (ch) { case '_': ch = *++YYPOS; switch (ch) { case 'e': ch = *++YYPOS; if (ch != 'x') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 't') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'e') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'n') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 's') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'i') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'o') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'n') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != '_') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != '_') goto _yy_tunnel_9; ret = YY___EXTENSION__; goto _yy_state_390; case 'i': ch = *++YYPOS; if (ch != 'n') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'l') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'i') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'n') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'e') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != '_') {ret = YY___INLINE; goto _yy_tunnel_390;} ch = *++YYPOS; if (ch != '_') goto _yy_tunnel_9; ret = YY___INLINE__; goto _yy_state_390; case 'a': ch = *++YYPOS; if (ch == 'l') { ch = *++YYPOS; if (ch != 'i') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'g') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'n') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'o') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'f') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != '_') {ret = YY___ALIGNOF; goto _yy_tunnel_390;} ch = *++YYPOS; if (ch != '_') goto _yy_tunnel_9; ret = YY___ALIGNOF__; goto _yy_state_390; } else if (ch == 's') { ch = *++YYPOS; if (ch != 'm') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != '_') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != '_') goto _yy_tunnel_9; ret = YY___ASM__; goto _yy_state_390; } else if (ch == 't') { ch = *++YYPOS; if (ch != 't') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'r') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'i') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'b') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'u') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 't') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'e') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != '_') {ret = YY___ATTRIBUTE; goto _yy_tunnel_390;} ch = *++YYPOS; if (ch != '_') goto _yy_tunnel_9; ret = YY___ATTRIBUTE__; goto _yy_state_390; } else { goto _yy_tunnel_9; } case 'c': ch = *++YYPOS; if (ch == 'd') { ch = *++YYPOS; if (ch != 'e') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'c') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'l') goto _yy_tunnel_9; ret = YY___CDECL; goto _yy_state_390; } else if (ch == 'o') { ch = *++YYPOS; if (ch == 'm') { ch = *++YYPOS; if (ch != 'p') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'l') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'e') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'x') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != '_') {ret = YY___COMPLEX; goto _yy_tunnel_390;} ch = *++YYPOS; if (ch != '_') goto _yy_tunnel_9; ret = YY___COMPLEX__; goto _yy_state_390; } else if (ch == 'n') { ch = *++YYPOS; if (ch != 's') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 't') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != '_') {ret = YY___CONST; goto _yy_tunnel_390;} ch = *++YYPOS; if (ch != '_') goto _yy_tunnel_9; ret = YY___CONST__; goto _yy_state_390; } else { goto _yy_tunnel_9; } } else { goto _yy_tunnel_9; } case 'd': ch = *++YYPOS; if (ch != 'e') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'c') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'l') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 's') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'p') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'e') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'c') goto _yy_tunnel_9; ret = YY___DECLSPEC; goto _yy_state_390; case 'f': ch = *++YYPOS; if (ch != 'a') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 's') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 't') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'c') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'a') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'l') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'l') goto _yy_tunnel_9; ret = YY___FASTCALL; goto _yy_state_390; case 'r': ch = *++YYPOS; if (ch != 'e') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 's') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 't') goto _yy_tunnel_9; ch = *++YYPOS; if (ch == 'i') { ch = *++YYPOS; if (ch != 'c') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 't') goto _yy_tunnel_9; ret = YY___RESTICT; goto _yy_state_390; } else if (ch == 'r') { ch = *++YYPOS; if (ch != 'i') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'c') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 't') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != '_') {ret = YY___RESTRICT; goto _yy_tunnel_390;} ch = *++YYPOS; if (ch != '_') goto _yy_tunnel_9; ret = YY___RESTRICT__; goto _yy_state_390; } else { goto _yy_tunnel_9; } case 's': ch = *++YYPOS; if (ch != 't') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'd') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'c') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'a') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'l') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'l') goto _yy_tunnel_9; ret = YY___STDCALL; goto _yy_state_390; case 't': ch = *++YYPOS; if (ch != 'h') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'i') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 's') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'c') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'a') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'l') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'l') goto _yy_tunnel_9; ret = YY___THISCALL; goto _yy_state_390; case 'v': ch = *++YYPOS; if (ch == 'e') { ch = *++YYPOS; if (ch != 'c') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 't') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'o') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'r') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'c') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'a') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'l') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'l') goto _yy_tunnel_9; ret = YY___VECTORCALL; goto _yy_state_390; } else if (ch == 'o') { ch = *++YYPOS; if (ch != 'l') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'a') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 't') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'i') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'l') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'e') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != '_') {ret = YY___VOLATILE; goto _yy_tunnel_390;} ch = *++YYPOS; if (ch != '_') goto _yy_tunnel_9; ret = YY___VOLATILE__; goto _yy_state_390; } else { goto _yy_tunnel_9; } default: goto _yy_tunnel_9; } case 'N': ch = *++YYPOS; if (ch != 'o') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'r') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'e') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 't') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'u') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'r') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'n') goto _yy_tunnel_9; ret = YY__NORETURN; goto _yy_state_390; case 'A': ch = *++YYPOS; if (ch == 'l') { ch = *++YYPOS; if (ch != 'i') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'g') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'n') goto _yy_tunnel_9; ch = *++YYPOS; if (ch == 'a') { ch = *++YYPOS; if (ch != 's') goto _yy_tunnel_9; ret = YY__ALIGNAS; goto _yy_state_390; } else if (ch == 'o') { ch = *++YYPOS; if (ch != 'f') goto _yy_tunnel_9; ret = YY__ALIGNOF; goto _yy_state_390; } else { goto _yy_tunnel_9; } } else if (ch == 't') { ch = *++YYPOS; if (ch != 'o') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'm') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'i') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'c') goto _yy_tunnel_9; ret = YY__ATOMIC; goto _yy_state_390; } else { goto _yy_tunnel_9; } case 'B': ch = *++YYPOS; if (ch != 'o') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'o') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'l') goto _yy_tunnel_9; ret = YY__BOOL; goto _yy_state_390; case 'C': ch = *++YYPOS; if (ch != 'o') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'm') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'p') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'l') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'e') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'x') goto _yy_tunnel_9; ret = YY__COMPLEX; goto _yy_state_390; default: goto _yy_tunnel_9; } case 't': ch = *++YYPOS; if (ch != 'y') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'p') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'e') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'd') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'e') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'f') goto _yy_tunnel_9; ret = YY_TYPEDEF; goto _yy_state_390; case 'e': ch = *++YYPOS; if (ch == 'x') { ch = *++YYPOS; if (ch != 't') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'e') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'r') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'n') goto _yy_tunnel_9; ret = YY_EXTERN; goto _yy_state_390; } else if (ch == 'n') { ch = *++YYPOS; if (ch != 'u') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'm') goto _yy_tunnel_9; ret = YY_ENUM; goto _yy_state_390; } else { goto _yy_tunnel_9; } case 's': ch = *++YYPOS; if (ch == 't') { ch = *++YYPOS; if (ch == 'a') { ch = *++YYPOS; if (ch != 't') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'i') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'c') goto _yy_tunnel_9; ret = YY_STATIC; goto _yy_state_390; } else if (ch == 'r') { ch = *++YYPOS; if (ch != 'u') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'c') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 't') goto _yy_tunnel_9; ret = YY_STRUCT; goto _yy_state_390; } else { goto _yy_tunnel_9; } } else if (ch == 'h') { ch = *++YYPOS; if (ch != 'o') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'r') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 't') goto _yy_tunnel_9; ret = YY_SHORT; goto _yy_state_390; } else if (ch == 'i') { ch = *++YYPOS; if (ch == 'g') { ch = *++YYPOS; if (ch != 'n') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'e') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'd') goto _yy_tunnel_9; ret = YY_SIGNED; goto _yy_state_390; } else if (ch == 'z') { ch = *++YYPOS; if (ch != 'e') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'o') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'f') goto _yy_tunnel_9; ret = YY_SIZEOF; goto _yy_state_390; } else { goto _yy_tunnel_9; } } else { goto _yy_tunnel_9; } case 'a': ch = *++YYPOS; if (ch != 'u') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 't') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'o') goto _yy_tunnel_9; ret = YY_AUTO; goto _yy_state_390; case 'r': ch = *++YYPOS; if (ch != 'e') goto _yy_tunnel_9; ch = *++YYPOS; if (ch == 'g') { ch = *++YYPOS; if (ch != 'i') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 's') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 't') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'e') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'r') goto _yy_tunnel_9; ret = YY_REGISTER; goto _yy_state_390; } else if (ch == 's') { ch = *++YYPOS; if (ch != 't') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'r') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'i') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'c') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 't') goto _yy_tunnel_9; ret = YY_RESTRICT; goto _yy_state_390; } else { goto _yy_tunnel_9; } case 'i': ch = *++YYPOS; if (ch != 'n') goto _yy_tunnel_9; ch = *++YYPOS; if (ch == 'l') { ch = *++YYPOS; if (ch != 'i') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'n') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'e') goto _yy_tunnel_9; ret = YY_INLINE; goto _yy_state_390; } else if (ch == 't') { ret = YY_INT; goto _yy_state_390; } else { goto _yy_tunnel_9; } case '(': YYPOS++; ret = YY__LPAREN; goto _yy_fin; case 'A': case 'B': case 'C': case 'D': case 'E': case 'F': case 'G': case 'H': case 'I': case 'J': case 'K': case 'M': case 'N': case 'O': case 'P': case 'Q': case 'R': case 'S': case 'T': case 'V': case 'W': case 'X': case 'Y': case 'Z': case 'b': case 'g': case 'h': case 'j': case 'k': case 'm': case 'n': case 'o': case 'p': case 'q': case 'w': case 'x': case 'y': case 'z': goto _yy_state_9; case 'L': case 'U': ch = *++YYPOS; if (ch == '"') { goto _yy_state_27; } else if (ch == '\'') { goto _yy_state_28; } else { goto _yy_tunnel_9; } case 'c': ch = *++YYPOS; if (ch == 'h') { ch = *++YYPOS; if (ch != 'a') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'r') goto _yy_tunnel_9; ret = YY_CHAR; goto _yy_state_390; } else if (ch == 'o') { ch = *++YYPOS; if (ch == 'm') { ch = *++YYPOS; if (ch != 'p') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'l') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'e') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'x') goto _yy_tunnel_9; ret = YY_COMPLEX; goto _yy_state_390; } else if (ch == 'n') { ch = *++YYPOS; if (ch != 's') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 't') goto _yy_tunnel_9; ret = YY_CONST; goto _yy_state_390; } else { goto _yy_tunnel_9; } } else { goto _yy_tunnel_9; } case 'd': ch = *++YYPOS; if (ch != 'o') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'u') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'b') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'l') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'e') goto _yy_tunnel_9; ret = YY_DOUBLE; goto _yy_state_390; case 'f': ch = *++YYPOS; if (ch != 'l') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'o') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'a') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 't') goto _yy_tunnel_9; ret = YY_FLOAT; goto _yy_state_390; case 'l': ch = *++YYPOS; if (ch != 'o') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'n') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'g') goto _yy_tunnel_9; ret = YY_LONG; goto _yy_state_390; case 'u': ch = *++YYPOS; if (ch == 'n') { ch = *++YYPOS; if (ch == 'i') { ch = *++YYPOS; if (ch != 'o') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'n') goto _yy_tunnel_9; ret = YY_UNION; goto _yy_state_390; } else if (ch == 's') { ch = *++YYPOS; if (ch != 'i') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'g') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'n') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'e') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'd') goto _yy_tunnel_9; ret = YY_UNSIGNED; goto _yy_state_390; } else { goto _yy_tunnel_9; } } else if (ch == '8') { ch = *++YYPOS; if (ch != '"') goto _yy_tunnel_9; goto _yy_state_27; } else if (ch == '"') { goto _yy_state_27; } else if (ch == '\'') { goto _yy_state_28; } else { goto _yy_tunnel_9; } case 'v': ch = *++YYPOS; if (ch != 'o') goto _yy_tunnel_9; ch = *++YYPOS; if (ch == 'i') { ch = *++YYPOS; if (ch != 'd') goto _yy_tunnel_9; ret = YY_VOID; goto _yy_state_390; } else if (ch == 'l') { ch = *++YYPOS; if (ch != 'a') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 't') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'i') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'l') goto _yy_tunnel_9; ch = *++YYPOS; if (ch != 'e') goto _yy_tunnel_9; ret = YY_VOLATILE; goto _yy_state_390; } else { goto _yy_tunnel_9; } case ')': YYPOS++; ret = YY__RPAREN; goto _yy_fin; case '[': YYPOS++; ret = YY__LBRACK; goto _yy_fin; case ',': YYPOS++; ret = YY__COMMA; goto _yy_fin; case ']': YYPOS++; ret = YY__RBRACK; goto _yy_fin; case '.': ch = *++YYPOS; accept = YY__POINT; accept_pos = yy_pos; if ((ch >= '0' && ch <= '9')) { goto _yy_state_73; } else if (ch == '.') { ch = *++YYPOS; if (ch == '.') { YYPOS++; ret = YY__POINT_POINT_POINT; goto _yy_fin; } else { goto _yy_state_error; } } else { ret = YY__POINT; goto _yy_fin; } case '-': ch = *++YYPOS; if (ch == '>') { YYPOS++; ret = YY__MINUS_GREATER; goto _yy_fin; } else if (ch == '-') { YYPOS++; ret = YY__MINUS_MINUS; goto _yy_fin; } else { ret = YY__MINUS; goto _yy_fin; } case '+': ch = *++YYPOS; if (ch == '+') { YYPOS++; ret = YY__PLUS_PLUS; goto _yy_fin; } else { ret = YY__PLUS; goto _yy_fin; } case '0': ch = *++YYPOS; if (ch != 'X' && ch != 'x') goto _yy_tunnel_78; ch = *++YYPOS; if ((ch >= '0' && ch <= '9') || (ch >= 'A' && ch <= 'F') || (ch >= 'a' && ch <= 'f')) { goto _yy_state_156; } else { goto _yy_state_error; } case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9': goto _yy_state_26; case '"': goto _yy_state_27; case '\'': goto _yy_state_28; case '&': ch = *++YYPOS; if (ch == '&') { YYPOS++; ret = YY__AND_AND; goto _yy_fin; } else { ret = YY__AND; goto _yy_fin; } case '*': YYPOS++; ret = YY__STAR; goto _yy_fin; case '~': YYPOS++; ret = YY__TILDE; goto _yy_fin; case '!': ch = *++YYPOS; if (ch == '=') { YYPOS++; ret = YY__BANG_EQUAL; goto _yy_fin; } else { ret = YY__BANG; goto _yy_fin; } case '/': ch = *++YYPOS; accept = YY__SLASH; accept_pos = yy_pos; if (ch == '*') { goto _yy_state_99; } else if (ch == '/') { goto _yy_state_48; } else { ret = YY__SLASH; goto _yy_fin; } case '%': YYPOS++; ret = YY__PERCENT; goto _yy_fin; case '<': ch = *++YYPOS; if (ch == '<') { YYPOS++; ret = YY__LESS_LESS; goto _yy_fin; } else if (ch == '=') { YYPOS++; ret = YY__LESS_EQUAL; goto _yy_fin; } else { ret = YY__LESS; goto _yy_fin; } case '>': ch = *++YYPOS; if (ch == '>') { YYPOS++; ret = YY__GREATER_GREATER; goto _yy_fin; } else if (ch == '=') { YYPOS++; ret = YY__GREATER_EQUAL; goto _yy_fin; } else { ret = YY__GREATER; goto _yy_fin; } case '=': ch = *++YYPOS; if (ch == '=') { YYPOS++; ret = YY__EQUAL_EQUAL; goto _yy_fin; } else { ret = YY__EQUAL; goto _yy_fin; } case '^': YYPOS++; ret = YY__UPARROW; goto _yy_fin; case '|': ch = *++YYPOS; if (ch == '|') { YYPOS++; ret = YY__BAR_BAR; goto _yy_fin; } else { ret = YY__BAR; goto _yy_fin; } case '?': YYPOS++; ret = YY__QUERY; goto _yy_fin; case ':': YYPOS++; ret = YY__COLON; goto _yy_fin; case '{': YYPOS++; ret = YY__LBRACE; goto _yy_fin; case ';': YYPOS++; ret = YY__SEMICOLON; goto _yy_fin; case '}': YYPOS++; ret = YY__RBRACE; goto _yy_fin; case '\r': ch = *++YYPOS; if (ch == '\n') { yy_line++; YYPOS++; ret = YY_EOL; goto _yy_fin; } else { ret = YY_EOL; goto _yy_fin; } case '\n': yy_line++; YYPOS++; ret = YY_EOL; goto _yy_fin; case ' ': case '\t': case '\f': case '\v': goto _yy_state_47; case '#': goto _yy_state_48; case '\0': if (ch == 0 && YYPOS < YYEND) goto _yy_state_error; YYPOS++; ret = YY_EOF; goto _yy_fin; default: goto _yy_state_error; } _yy_state_9: ch = *++YYPOS; _yy_tunnel_9: if ((ch >= '0' && ch <= '9') || (ch >= 'A' && ch <= 'Z') || ch == '_' || (ch >= 'a' && ch <= 'z')) { goto _yy_state_9; } else { ret = YY_ID; goto _yy_fin; } _yy_state_26: ch = *++YYPOS; accept = YY_DECNUMBER; accept_pos = yy_pos; switch (ch) { case 'U': case 'u': ch = *++YYPOS; if (ch == 'L') { ch = *++YYPOS; if (ch == 'L') { YYPOS++; ret = YY_DECNUMBER; goto _yy_fin; } else { ret = YY_DECNUMBER; goto _yy_fin; } } else if (ch == 'l') { YYPOS++; ret = YY_DECNUMBER; goto _yy_fin; } else { ret = YY_DECNUMBER; goto _yy_fin; } case 'L': ch = *++YYPOS; accept = YY_DECNUMBER; accept_pos = yy_pos; if (ch == 'L') { goto _yy_state_163; } else if (ch == 'U' || ch == 'u') { YYPOS++; ret = YY_DECNUMBER; goto _yy_fin; } else { ret = YY_DECNUMBER; goto _yy_fin; } case 'l': ch = *++YYPOS; accept = YY_DECNUMBER; accept_pos = yy_pos; if (ch == 'U' || ch == 'u') { YYPOS++; ret = YY_DECNUMBER; goto _yy_fin; } else if (ch == 'l') { goto _yy_state_163; } else { ret = YY_DECNUMBER; goto _yy_fin; } case 'E': case 'e': goto _yy_state_85; case '0': case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9': goto _yy_state_26; case '.': goto _yy_state_73; default: ret = YY_DECNUMBER; goto _yy_fin; } _yy_state_27: ch = *++YYPOS; if (ch == '\\') { ch = *++YYPOS; if (YYPOS < YYEND) { if (ch == '\n') { yy_line++; } goto _yy_state_27; } else { goto _yy_state_error; } } else if (ch == '"') { YYPOS++; ret = YY_STRING; goto _yy_fin; } else if (YYPOS < YYEND && (ch <= '!' || (ch >= '#' && ch <= '[') || ch >= ']')) { if (ch == '\n') { yy_line++; } goto _yy_state_27; } else { goto _yy_state_error; } _yy_state_28: ch = *++YYPOS; if (ch == '\\') { ch = *++YYPOS; if (YYPOS < YYEND) { if (ch == '\n') { yy_line++; } goto _yy_state_28; } else { goto _yy_state_error; } } else if (ch == '\'') { YYPOS++; ret = YY_CHARACTER; goto _yy_fin; } else if (YYPOS < YYEND && (ch <= '&' || (ch >= '(' && ch <= '[') || ch >= ']')) { if (ch == '\n') { yy_line++; } goto _yy_state_28; } else { goto _yy_state_error; } _yy_state_47: ch = *++YYPOS; if (ch == '\t' || ch == '\v' || ch == '\f' || ch == ' ') { goto _yy_state_47; } else { ret = YY_WS; goto _yy_fin; } _yy_state_48: ch = *++YYPOS; if (ch == '\r') { ch = *++YYPOS; if (ch == '\n') { yy_line++; YYPOS++; ret = YY_ONE_LINE_COMMENT; goto _yy_fin; } else { ret = YY_ONE_LINE_COMMENT; goto _yy_fin; } } else if (ch == '\n') { yy_line++; YYPOS++; ret = YY_ONE_LINE_COMMENT; goto _yy_fin; } else if (YYPOS < YYEND && (ch <= '\t' || ch == '\v' || ch == '\f' || ch >= '\016')) { goto _yy_state_48; } else { goto _yy_state_error; } _yy_state_73: ch = *++YYPOS; accept = YY_FLOATNUMBER; accept_pos = yy_pos; if ((ch >= '0' && ch <= '9')) { goto _yy_state_73; } else if (ch == 'F' || ch == 'L' || ch == 'f' || ch == 'l') { YYPOS++; ret = YY_FLOATNUMBER; goto _yy_fin; } else if (ch == 'E' || ch == 'e') { goto _yy_state_85; } else { ret = YY_FLOATNUMBER; goto _yy_fin; } _yy_state_78: ch = *++YYPOS; _yy_tunnel_78: accept = YY_OCTNUMBER; accept_pos = yy_pos; switch (ch) { case '0': case '1': case '2': case '3': case '4': case '5': case '6': case '7': goto _yy_state_78; case 'U': case 'u': ch = *++YYPOS; if (ch == 'L') { ch = *++YYPOS; if (ch == 'L') { YYPOS++; ret = YY_OCTNUMBER; goto _yy_fin; } else { ret = YY_OCTNUMBER; goto _yy_fin; } } else if (ch == 'l') { YYPOS++; ret = YY_OCTNUMBER; goto _yy_fin; } else { ret = YY_OCTNUMBER; goto _yy_fin; } case 'L': ch = *++YYPOS; accept = YY_OCTNUMBER; accept_pos = yy_pos; if (ch == 'L') { goto _yy_state_154; } else if (ch == 'U' || ch == 'u') { YYPOS++; ret = YY_OCTNUMBER; goto _yy_fin; } else { ret = YY_OCTNUMBER; goto _yy_fin; } case 'l': ch = *++YYPOS; accept = YY_OCTNUMBER; accept_pos = yy_pos; if (ch == 'l') { goto _yy_state_154; } else if (ch == 'U' || ch == 'u') { YYPOS++; ret = YY_OCTNUMBER; goto _yy_fin; } else { ret = YY_OCTNUMBER; goto _yy_fin; } case '8': case '9': goto _yy_state_83; case 'E': case 'e': goto _yy_state_85; case '.': goto _yy_state_73; default: ret = YY_OCTNUMBER; goto _yy_fin; } _yy_state_83: ch = *++YYPOS; if ((ch >= '0' && ch <= '9')) { goto _yy_state_83; } else if (ch == 'E' || ch == 'e') { goto _yy_state_85; } else if (ch == '.') { goto _yy_state_73; } else { goto _yy_state_error; } _yy_state_85: ch = *++YYPOS; if (ch == '+' || ch == '-') { ch = *++YYPOS; if ((ch >= '0' && ch <= '9')) { goto _yy_state_159; } else { goto _yy_state_error; } } else if ((ch >= '0' && ch <= '9')) { goto _yy_state_159; } else { goto _yy_state_error; } _yy_state_99: ch = *++YYPOS; _yy_tunnel_99: if (ch == '*') { ch = *++YYPOS; if (ch != '/') goto _yy_tunnel_99; YYPOS++; ret = YY_COMMENT; goto _yy_fin; } else if (YYPOS < YYEND && (ch <= ')' || ch >= '+')) { if (ch == '\n') { yy_line++; } goto _yy_state_99; } else { goto _yy_state_error; } _yy_state_154: ch = *++YYPOS; if (ch == 'U' || ch == 'u') { YYPOS++; ret = YY_OCTNUMBER; goto _yy_fin; } else { goto _yy_state_error; } _yy_state_156: ch = *++YYPOS; if (ch == 'U' || ch == 'u') { ch = *++YYPOS; if (ch == 'L') { ch = *++YYPOS; if (ch == 'L') { YYPOS++; ret = YY_HEXNUMBER; goto _yy_fin; } else { ret = YY_HEXNUMBER; goto _yy_fin; } } else if (ch == 'l') { YYPOS++; ret = YY_HEXNUMBER; goto _yy_fin; } else { ret = YY_HEXNUMBER; goto _yy_fin; } } else if (ch == 'L') { ch = *++YYPOS; accept = YY_HEXNUMBER; accept_pos = yy_pos; if (ch == 'L') { goto _yy_state_265; } else if (ch == 'U' || ch == 'u') { YYPOS++; ret = YY_HEXNUMBER; goto _yy_fin; } else { ret = YY_HEXNUMBER; goto _yy_fin; } } else if (ch == 'l') { ch = *++YYPOS; accept = YY_HEXNUMBER; accept_pos = yy_pos; if (ch == 'U' || ch == 'u') { YYPOS++; ret = YY_HEXNUMBER; goto _yy_fin; } else if (ch == 'l') { goto _yy_state_265; } else { ret = YY_HEXNUMBER; goto _yy_fin; } } else if ((ch >= '0' && ch <= '9') || (ch >= 'A' && ch <= 'F') || (ch >= 'a' && ch <= 'f')) { goto _yy_state_156; } else { ret = YY_HEXNUMBER; goto _yy_fin; } _yy_state_159: ch = *++YYPOS; if ((ch >= '0' && ch <= '9')) { goto _yy_state_159; } else if (ch == 'F' || ch == 'L' || ch == 'f' || ch == 'l') { YYPOS++; ret = YY_FLOATNUMBER; goto _yy_fin; } else { ret = YY_FLOATNUMBER; goto _yy_fin; } _yy_state_163: ch = *++YYPOS; if (ch == 'U' || ch == 'u') { YYPOS++; ret = YY_DECNUMBER; goto _yy_fin; } else { goto _yy_state_error; } _yy_state_265: ch = *++YYPOS; if (ch == 'U' || ch == 'u') { YYPOS++; ret = YY_HEXNUMBER; goto _yy_fin; } else { goto _yy_state_error; } _yy_state_390: ch = *++YYPOS; _yy_tunnel_390: if ((ch >= '0' && ch <= '9') || (ch >= 'A' && ch <= 'Z') || ch == '_' || (ch >= 'a' && ch <= 'z')) { goto _yy_state_9; } else { goto _yy_fin; } _yy_state_error: if (accept >= 0) { yy_pos = accept_pos; return accept; } if (YYPOS >= YYEND) { yy_error("unexpected <EOF>"); } else if (YYPOS == yy_text) { yy_error_str("unexpected character", yy_escape_char(buf, ch)); } else { yy_error_str("unexpected sequence", yy_escape_string(buf, sizeof(buf), yy_text, 1 + YYPOS - yy_text)); } YYPOS++; goto _yy_state_start; _yy_fin: yy_pos = YYPOS; return ret; } static int skip_EOL(int sym) { if (sym != YY_EOL) { yy_error_sym("<EOL> expected, got", sym); } sym = get_skip_sym(); return sym; } static int skip_WS(int sym) { if (sym != YY_WS) { yy_error_sym("<WS> expected, got", sym); } sym = get_skip_sym(); return sym; } static int skip_ONE_LINE_COMMENT(int sym) { if (sym != YY_ONE_LINE_COMMENT) { yy_error_sym("<ONE_LINE_COMMENT> expected, got", sym); } sym = get_skip_sym(); return sym; } static int skip_COMMENT(int sym) { if (sym != YY_COMMENT) { yy_error_sym("<COMMENT> expected, got", sym); } sym = get_skip_sym(); return sym; } static int get_sym(void) { int sym; sym = get_skip_sym(); while (sym == YY_EOL || sym == YY_WS || sym == YY_ONE_LINE_COMMENT || sym == YY_COMMENT) { if (sym == YY_EOL) { sym = skip_EOL(sym); } else if (sym == YY_WS) { sym = skip_WS(sym); } else if (sym == YY_ONE_LINE_COMMENT) { sym = skip_ONE_LINE_COMMENT(sym); } else { sym = skip_COMMENT(sym); } } return sym; } static int check_nested_declarator_start(int sym) { if (sym != YY__LPAREN) { return -1; } sym = get_sym(); if ((sym == YY_ID) && (!zend_ffi_is_typedef_name((const char*)yy_text, yy_pos - yy_text))) { sym = check_ID(sym); if (sym == -1) { return -1; } } else { switch (sym) { case YY___ATTRIBUTE: sym = get_sym(); break; case YY___ATTRIBUTE__: sym = get_sym(); break; case YY___DECLSPEC: sym = get_sym(); break; case YY__STAR: sym = get_sym(); break; case YY__LPAREN: sym = get_sym(); break; case YY__LBRACK: sym = get_sym(); break; default: return -1; } } return sym; } static int check_type_name_start(int sym) { if ((sym == YY_ID) && (zend_ffi_is_typedef_name((const char*)yy_text, yy_pos - yy_text))) { sym = check_ID(sym); if (sym == -1) { return -1; } } else { switch (sym) { case YY_VOID: sym = get_sym(); break; case YY_CHAR: sym = get_sym(); break; case YY_SHORT: sym = get_sym(); break; case YY_INT: sym = get_sym(); break; case YY_LONG: sym = get_sym(); break; case YY_FLOAT: sym = get_sym(); break; case YY_DOUBLE: sym = get_sym(); break; case YY_SIGNED: sym = get_sym(); break; case YY_UNSIGNED: sym = get_sym(); break; case YY__BOOL: sym = get_sym(); break; case YY__COMPLEX: sym = get_sym(); break; case YY_COMPLEX: sym = get_sym(); break; case YY___COMPLEX: sym = get_sym(); break; case YY___COMPLEX__: sym = get_sym(); break; case YY_STRUCT: sym = get_sym(); break; case YY_UNION: sym = get_sym(); break; case YY_ENUM: sym = get_sym(); break; case YY_CONST: sym = get_sym(); break; case YY___CONST: sym = get_sym(); break; case YY___CONST__: sym = get_sym(); break; case YY_RESTRICT: sym = get_sym(); break; case YY___RESTICT: sym = get_sym(); break; case YY___RESTRICT__: sym = get_sym(); break; case YY_VOLATILE: sym = get_sym(); break; case YY___VOLATILE: sym = get_sym(); break; case YY___VOLATILE__: sym = get_sym(); break; case YY__ATOMIC: sym = get_sym(); break; case YY___ATTRIBUTE: sym = get_sym(); break; case YY___ATTRIBUTE__: sym = get_sym(); break; case YY___DECLSPEC: sym = get_sym(); break; default: return -1; } } return sym; } static int check_ID(int sym) { if (sym != YY_ID) { return -1; } sym = get_sym(); return sym; } static int synpred_1(int sym) { int ret; const unsigned char *save_pos; const unsigned char *save_text; int save_line; save_pos = yy_pos; save_text = yy_text; save_line = yy_line; ret = check_type_name_start(sym) != -1; yy_pos = save_pos; yy_text = save_text; yy_line = save_line; return ret; } static int synpred_2(int sym) { int ret; const unsigned char *save_pos; const unsigned char *save_text; int save_line; save_pos = yy_pos; save_text = yy_text; save_line = yy_line; ret = check_nested_declarator_start(sym) != -1; yy_pos = save_pos; yy_text = save_text; yy_line = save_line; return ret; } static int synpred_3(int sym) { int ret; const unsigned char *save_pos; const unsigned char *save_text; int save_line; save_pos = yy_pos; save_text = yy_text; save_line = yy_line; ret = check_nested_declarator_start(sym) != -1; yy_pos = save_pos; yy_text = save_text; yy_line = save_line; return ret; } static int _synpred_4(int sym) { if (sym != YY__LPAREN) { return -1; } sym = get_sym(); sym = check_type_name_start(sym); if (sym == -1) { return -1; } return sym; } static int synpred_4(int sym) { int ret; const unsigned char *save_pos; const unsigned char *save_text; int save_line; save_pos = yy_pos; save_text = yy_text; save_line = yy_line; ret = _synpred_4(sym) != -1; yy_pos = save_pos; yy_text = save_text; yy_line = save_line; return ret; } static int _synpred_5(int sym) { if (sym != YY__LPAREN) { return -1; } sym = get_sym(); sym = check_type_name_start(sym); if (sym == -1) { return -1; } return sym; } static int synpred_5(int sym) { int ret; const unsigned char *save_pos; const unsigned char *save_text; int save_line; save_pos = yy_pos; save_text = yy_text; save_line = yy_line; ret = _synpred_5(sym) != -1; yy_pos = save_pos; yy_text = save_text; yy_line = save_line; return ret; } static int _synpred_6(int sym) { if (sym != YY__LPAREN) { return -1; } sym = get_sym(); sym = check_type_name_start(sym); if (sym == -1) { return -1; } return sym; } static int synpred_6(int sym) { int ret; const unsigned char *save_pos; const unsigned char *save_text; int save_line; save_pos = yy_pos; save_text = yy_text; save_line = yy_line; ret = _synpred_6(sym) != -1; yy_pos = save_pos; yy_text = save_text; yy_line = save_line; return ret; } static int parse_declarations(int sym) { while (YY_IN_SET(sym, (YY___EXTENSION__,YY_TYPEDEF,YY_EXTERN,YY_STATIC,YY_AUTO,YY_REGISTER,YY_INLINE,YY___INLINE,YY___INLINE__,YY__NORETURN,YY__ALIGNAS,YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL,YY_CONST,YY___CONST,YY___CONST__,YY_RESTRICT,YY___RESTRICT,YY___RESTRICT__,YY_VOLATILE,YY___VOLATILE,YY___VOLATILE__,YY__ATOMIC,YY_VOID,YY_CHAR,YY_SHORT,YY_INT,YY_LONG,YY_FLOAT,YY_DOUBLE,YY_SIGNED,YY_UNSIGNED,YY__BOOL,YY__COMPLEX,YY_COMPLEX,YY___COMPLEX,YY___COMPLEX__,YY_STRUCT,YY_UNION,YY_ENUM,YY_ID), "\202\377\377\377\377\107\360\017\000\000\000\002\000")) { zend_ffi_dcl common_dcl = ZEND_FFI_ATTR_INIT; if (sym == YY___EXTENSION__) { sym = get_sym(); } sym = parse_declaration_specifiers(sym, &common_dcl); if (sym == YY__STAR || sym == YY_ID || sym == YY__LPAREN) { const char *name; size_t name_len; zend_ffi_dcl dcl; dcl = common_dcl; sym = parse_declarator(sym, &dcl, &name, &name_len); if (sym == YY___ASM__) { zend_ffi_val asm_str; sym = get_sym(); if (sym != YY__LPAREN) { yy_error_sym("'(' expected, got", sym); } sym = get_sym(); do { sym = parse_STRING(sym, &asm_str); } while (sym == YY_STRING); if (sym != YY__RPAREN) { yy_error_sym("')' expected, got", sym); } sym = get_sym(); } if (YY_IN_SET(sym, (YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL), "\000\000\000\000\000\000\360\017\000\000\000\000\000")) { sym = parse_attributes(sym, &dcl); } if (sym == YY__EQUAL) { sym = parse_initializer(sym); } zend_ffi_declare(name, name_len, &dcl); while (sym == YY__COMMA) { sym = get_sym(); dcl = common_dcl; sym = parse_declarator(sym, &dcl, &name, &name_len); if (YY_IN_SET(sym, (YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL), "\000\000\000\000\000\000\360\017\000\000\000\000\000")) { sym = parse_attributes(sym, &dcl); } if (sym == YY__EQUAL) { sym = parse_initializer(sym); } zend_ffi_declare(name, name_len, &dcl); } } else if (sym == YY__SEMICOLON) { if (common_dcl.flags & (ZEND_FFI_DCL_ENUM | ZEND_FFI_DCL_STRUCT | ZEND_FFI_DCL_UNION)) zend_ffi_cleanup_dcl(&common_dcl); } else { yy_error_sym("unexpected", sym); } if (sym != YY__SEMICOLON) { yy_error_sym("';' expected, got", sym); } sym = get_sym(); } return sym; } static int parse_declaration_specifiers(int sym, zend_ffi_dcl *dcl) { do { switch (sym) { case YY_TYPEDEF: if (dcl->flags & ZEND_FFI_DCL_STORAGE_CLASS) yy_error_sym("unexpected", sym); sym = get_sym(); dcl->flags |= ZEND_FFI_DCL_TYPEDEF; break; case YY_EXTERN: if (dcl->flags & ZEND_FFI_DCL_STORAGE_CLASS) yy_error_sym("unexpected", sym); sym = get_sym(); dcl->flags |= ZEND_FFI_DCL_EXTERN; break; case YY_STATIC: if (dcl->flags & ZEND_FFI_DCL_STORAGE_CLASS) yy_error_sym("unexpected", sym); sym = get_sym(); dcl->flags |= ZEND_FFI_DCL_STATIC; break; case YY_AUTO: if (dcl->flags & ZEND_FFI_DCL_STORAGE_CLASS) yy_error_sym("unexpected", sym); sym = get_sym(); dcl->flags |= ZEND_FFI_DCL_AUTO; break; case YY_REGISTER: if (dcl->flags & ZEND_FFI_DCL_STORAGE_CLASS) yy_error_sym("unexpected", sym); sym = get_sym(); dcl->flags |= ZEND_FFI_DCL_REGISTER; break; case YY_INLINE: case YY___INLINE: case YY___INLINE__: sym = get_sym(); dcl->flags |= ZEND_FFI_DCL_INLINE; break; case YY__NORETURN: sym = get_sym(); dcl->flags |= ZEND_FFI_DCL_NO_RETURN; break; case YY__ALIGNAS: sym = get_sym(); if (sym != YY__LPAREN) { yy_error_sym("'(' expected, got", sym); } sym = get_sym(); if ((YY_IN_SET(sym, (YY___EXTENSION__,YY_VOID,YY_CHAR,YY_SHORT,YY_INT,YY_LONG,YY_FLOAT,YY_DOUBLE,YY_SIGNED,YY_UNSIGNED,YY__BOOL,YY__COMPLEX,YY_COMPLEX,YY___COMPLEX,YY___COMPLEX__,YY_STRUCT,YY_UNION,YY_ENUM,YY_ID,YY_CONST,YY___CONST,YY___CONST__,YY_RESTRICT,YY___RESTRICT,YY___RESTRICT__,YY_VOLATILE,YY___VOLATILE,YY___VOLATILE__,YY__ATOMIC,YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL), "\002\000\376\377\377\107\360\017\000\000\000\002\000")) && synpred_1(sym)) { zend_ffi_dcl align_dcl = ZEND_FFI_ATTR_INIT; sym = parse_type_name(sym, &align_dcl); zend_ffi_align_as_type(dcl, &align_dcl); } else if (YY_IN_SET(sym, (YY__LPAREN,YY_ID,YY_OCTNUMBER,YY_DECNUMBER,YY_HEXNUMBER,YY_FLOATNUMBER,YY_STRING,YY_CHARACTER,YY__PLUS_PLUS,YY__MINUS_MINUS,YY__AND,YY__STAR,YY__PLUS,YY__MINUS,YY__TILDE,YY__BANG,YY_SIZEOF,YY__ALIGNOF,YY___ALIGNOF,YY___ALIGNOF__), "\010\000\000\000\000\000\001\000\004\030\377\376\000")) { zend_ffi_val align_val; sym = parse_constant_expression(sym, &align_val); zend_ffi_align_as_val(dcl, &align_val); } else { yy_error_sym("unexpected", sym); } if (sym != YY__RPAREN) { yy_error_sym("')' expected, got", sym); } sym = get_sym(); break; case YY___ATTRIBUTE: case YY___ATTRIBUTE__: case YY___DECLSPEC: case YY___CDECL: case YY___STDCALL: case YY___FASTCALL: case YY___THISCALL: case YY___VECTORCALL: sym = parse_attributes(sym, dcl); break; case YY_CONST: case YY___CONST: case YY___CONST__: case YY_RESTRICT: case YY___RESTRICT: case YY___RESTRICT__: case YY_VOLATILE: case YY___VOLATILE: case YY___VOLATILE__: case YY__ATOMIC: sym = parse_type_qualifier(sym, dcl); break; case YY_VOID: case YY_CHAR: case YY_SHORT: case YY_INT: case YY_LONG: case YY_FLOAT: case YY_DOUBLE: case YY_SIGNED: case YY_UNSIGNED: case YY__BOOL: case YY__COMPLEX: case YY_COMPLEX: case YY___COMPLEX: case YY___COMPLEX__: case YY_STRUCT: case YY_UNION: case YY_ENUM: case YY_ID: sym = parse_type_specifier(sym, dcl); break; default: yy_error_sym("unexpected", sym); } } while ((YY_IN_SET(sym, (YY_TYPEDEF,YY_EXTERN,YY_STATIC,YY_AUTO,YY_REGISTER,YY_INLINE,YY___INLINE,YY___INLINE__,YY__NORETURN,YY__ALIGNAS,YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL,YY_CONST,YY___CONST,YY___CONST__,YY_RESTRICT,YY___RESTRICT,YY___RESTRICT__,YY_VOLATILE,YY___VOLATILE,YY___VOLATILE__,YY__ATOMIC,YY_VOID,YY_CHAR,YY_SHORT,YY_INT,YY_LONG,YY_FLOAT,YY_DOUBLE,YY_SIGNED,YY_UNSIGNED,YY__BOOL,YY__COMPLEX,YY_COMPLEX,YY___COMPLEX,YY___COMPLEX__,YY_STRUCT,YY_UNION,YY_ENUM,YY_ID), "\200\377\377\377\377\107\360\017\000\000\000\002\000")) && (sym != YY_ID || !(dcl->flags & ZEND_FFI_DCL_TYPE_SPECIFIERS))); return sym; } static int parse_specifier_qualifier_list(int sym, zend_ffi_dcl *dcl) { if (sym == YY___EXTENSION__) { sym = get_sym(); } do { if (YY_IN_SET(sym, (YY_VOID,YY_CHAR,YY_SHORT,YY_INT,YY_LONG,YY_FLOAT,YY_DOUBLE,YY_SIGNED,YY_UNSIGNED,YY__BOOL,YY__COMPLEX,YY_COMPLEX,YY___COMPLEX,YY___COMPLEX__,YY_STRUCT,YY_UNION,YY_ENUM,YY_ID), "\000\000\000\370\377\107\000\000\000\000\000\002\000")) { sym = parse_type_specifier(sym, dcl); } else if (YY_IN_SET(sym, (YY_CONST,YY___CONST,YY___CONST__,YY_RESTRICT,YY___RESTRICT,YY___RESTRICT__,YY_VOLATILE,YY___VOLATILE,YY___VOLATILE__,YY__ATOMIC), "\000\000\376\007\000\000\000\000\000\000\000\000\000")) { sym = parse_type_qualifier(sym, dcl); } else if (YY_IN_SET(sym, (YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL), "\000\000\000\000\000\000\360\017\000\000\000\000\000")) { sym = parse_attributes(sym, dcl); } else { yy_error_sym("unexpected", sym); } } while ((YY_IN_SET(sym, (YY_VOID,YY_CHAR,YY_SHORT,YY_INT,YY_LONG,YY_FLOAT,YY_DOUBLE,YY_SIGNED,YY_UNSIGNED,YY__BOOL,YY__COMPLEX,YY_COMPLEX,YY___COMPLEX,YY___COMPLEX__,YY_STRUCT,YY_UNION,YY_ENUM,YY_ID,YY_CONST,YY___CONST,YY___CONST__,YY_RESTRICT,YY___RESTRICT,YY___RESTRICT__,YY_VOLATILE,YY___VOLATILE,YY___VOLATILE__,YY__ATOMIC,YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL), "\000\000\376\377\377\107\360\017\000\000\000\002\000")) && (sym != YY_ID || zend_ffi_is_typedef_name((const char*)yy_text, yy_pos - yy_text) || (dcl->flags & ZEND_FFI_DCL_TYPE_SPECIFIERS) == 0)); return sym; } static int parse_type_qualifier_list(int sym, zend_ffi_dcl *dcl) { do { if (YY_IN_SET(sym, (YY_CONST,YY___CONST,YY___CONST__,YY_RESTRICT,YY___RESTRICT,YY___RESTRICT__,YY_VOLATILE,YY___VOLATILE,YY___VOLATILE__,YY__ATOMIC), "\000\000\376\007\000\000\000\000\000\000\000\000\000")) { sym = parse_type_qualifier(sym, dcl); } else if (YY_IN_SET(sym, (YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL), "\000\000\000\000\000\000\360\017\000\000\000\000\000")) { sym = parse_attributes(sym, dcl); } else { yy_error_sym("unexpected", sym); } } while (YY_IN_SET(sym, (YY_CONST,YY___CONST,YY___CONST__,YY_RESTRICT,YY___RESTRICT,YY___RESTRICT__,YY_VOLATILE,YY___VOLATILE,YY___VOLATILE__,YY__ATOMIC,YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL), "\000\000\376\007\000\000\360\017\000\000\000\000\000")); return sym; } static int parse_type_qualifier(int sym, zend_ffi_dcl *dcl) { if (sym == YY_CONST || sym == YY___CONST || sym == YY___CONST__) { sym = get_sym(); dcl->flags |= ZEND_FFI_DCL_CONST; dcl->attr |= ZEND_FFI_ATTR_CONST; } else if (sym == YY_RESTRICT || sym == YY___RESTRICT || sym == YY___RESTRICT__) { sym = get_sym(); dcl->flags |= ZEND_FFI_DCL_RESTRICT; } else if (sym == YY_VOLATILE || sym == YY___VOLATILE || sym == YY___VOLATILE__) { sym = get_sym(); dcl->flags |= ZEND_FFI_DCL_VOLATILE; } else if (sym == YY__ATOMIC) { sym = get_sym(); dcl->flags |= ZEND_FFI_DCL_ATOMIC; } else { yy_error_sym("unexpected", sym); } return sym; } static int parse_type_specifier(int sym, zend_ffi_dcl *dcl) { const char *name; size_t name_len; switch (sym) { case YY_VOID: if (dcl->flags & ZEND_FFI_DCL_TYPE_SPECIFIERS) yy_error_sym("unexpected", sym); sym = get_sym(); dcl->flags |= ZEND_FFI_DCL_VOID; break; case YY_CHAR: if (dcl->flags & (ZEND_FFI_DCL_TYPE_SPECIFIERS-(ZEND_FFI_DCL_SIGNED|ZEND_FFI_DCL_UNSIGNED))) yy_error_sym("unexpected", sym); sym = get_sym(); dcl->flags |= ZEND_FFI_DCL_CHAR; break; case YY_SHORT: if (dcl->flags & (ZEND_FFI_DCL_TYPE_SPECIFIERS-(ZEND_FFI_DCL_SIGNED|ZEND_FFI_DCL_UNSIGNED|ZEND_FFI_DCL_INT))) yy_error_sym("unexpected", sym); sym = get_sym(); dcl->flags |= ZEND_FFI_DCL_SHORT; break; case YY_INT: if (dcl->flags & (ZEND_FFI_DCL_TYPE_SPECIFIERS-(ZEND_FFI_DCL_SIGNED|ZEND_FFI_DCL_UNSIGNED|ZEND_FFI_DCL_SHORT|ZEND_FFI_DCL_LONG|ZEND_FFI_DCL_LONG_LONG))) yy_error_sym("unexpected", sym); sym = get_sym(); dcl->flags |= ZEND_FFI_DCL_INT; break; case YY_LONG: if (dcl->flags & ZEND_FFI_DCL_LONG) { if (dcl->flags & (ZEND_FFI_DCL_TYPE_SPECIFIERS-(ZEND_FFI_DCL_LONG|ZEND_FFI_DCL_SIGNED|ZEND_FFI_DCL_UNSIGNED|ZEND_FFI_DCL_INT))) yy_error_sym("unexpected", sym); dcl->flags |= ZEND_FFI_DCL_LONG_LONG; } else { if (dcl->flags & (ZEND_FFI_DCL_TYPE_SPECIFIERS-(ZEND_FFI_DCL_LONG|ZEND_FFI_DCL_SIGNED|ZEND_FFI_DCL_UNSIGNED|ZEND_FFI_DCL_INT|ZEND_FFI_DCL_DOUBLE|ZEND_FFI_DCL_COMPLEX))) yy_error_sym("unexpected", sym); dcl->flags |= ZEND_FFI_DCL_LONG; } sym = get_sym(); break; case YY_FLOAT: if (dcl->flags & (ZEND_FFI_DCL_TYPE_SPECIFIERS-(ZEND_FFI_DCL_COMPLEX))) yy_error_sym("unexpected", sym); sym = get_sym(); dcl->flags |= ZEND_FFI_DCL_FLOAT; break; case YY_DOUBLE: if (dcl->flags & (ZEND_FFI_DCL_TYPE_SPECIFIERS-(ZEND_FFI_DCL_LONG|ZEND_FFI_DCL_COMPLEX))) yy_error_sym("unexpected", sym); sym = get_sym(); dcl->flags |= ZEND_FFI_DCL_DOUBLE; break; case YY_SIGNED: if (dcl->flags & (ZEND_FFI_DCL_TYPE_SPECIFIERS-(ZEND_FFI_DCL_CHAR|ZEND_FFI_DCL_SHORT|ZEND_FFI_DCL_LONG|ZEND_FFI_DCL_LONG_LONG|ZEND_FFI_DCL_INT))) yy_error_sym("unexpected", sym); sym = get_sym(); dcl->flags |= ZEND_FFI_DCL_SIGNED; break; case YY_UNSIGNED: if (dcl->flags & (ZEND_FFI_DCL_TYPE_SPECIFIERS-(ZEND_FFI_DCL_CHAR|ZEND_FFI_DCL_SHORT|ZEND_FFI_DCL_LONG|ZEND_FFI_DCL_LONG_LONG|ZEND_FFI_DCL_INT))) yy_error_sym("unexpected", sym); sym = get_sym(); dcl->flags |= ZEND_FFI_DCL_UNSIGNED; break; case YY__BOOL: if (dcl->flags & ZEND_FFI_DCL_TYPE_SPECIFIERS) yy_error_sym("unexpected", sym); sym = get_sym(); dcl->flags |= ZEND_FFI_DCL_BOOL; break; case YY__COMPLEX: case YY_COMPLEX: case YY___COMPLEX: case YY___COMPLEX__: if (dcl->flags & (ZEND_FFI_DCL_TYPE_SPECIFIERS-(ZEND_FFI_DCL_FLOAT|ZEND_FFI_DCL_DOUBLE|ZEND_FFI_DCL_LONG))) yy_error_sym("unexpected", sym); sym = get_sym(); dcl->flags |= ZEND_FFI_DCL_COMPLEX; break; case YY_STRUCT: case YY_UNION: if (dcl->flags & ZEND_FFI_DCL_TYPE_SPECIFIERS) yy_error_sym("unexpected", sym); sym = parse_struct_or_union_specifier(sym, dcl); break; case YY_ENUM: if (dcl->flags & ZEND_FFI_DCL_TYPE_SPECIFIERS) yy_error_sym("unexpected", sym); sym = parse_enum_specifier(sym, dcl); break; case YY_ID: if (dcl->flags & ZEND_FFI_DCL_TYPE_SPECIFIERS) yy_error_sym("unexpected", sym); /*redeclaration of '%.*s' ??? */ sym = parse_ID(sym, &name, &name_len); dcl->flags |= ZEND_FFI_DCL_TYPEDEF_NAME; zend_ffi_resolve_typedef(name, name_len, dcl); break; default: yy_error_sym("unexpected", sym); } return sym; } static int parse_struct_or_union_specifier(int sym, zend_ffi_dcl *dcl) { if (sym == YY_STRUCT) { sym = get_sym(); dcl->flags |= ZEND_FFI_DCL_STRUCT; } else if (sym == YY_UNION) { sym = get_sym(); dcl->flags |= ZEND_FFI_DCL_UNION; } else { yy_error_sym("unexpected", sym); } if (YY_IN_SET(sym, (YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL), "\000\000\000\000\000\000\360\017\000\000\000\000\000")) { sym = parse_attributes(sym, dcl); } if (sym == YY_ID) { const char *name; size_t name_len; sym = parse_ID(sym, &name, &name_len); zend_ffi_declare_tag(name, name_len, dcl, 1); if (sym == YY__LBRACE) { sym = parse_struct_contents(sym, dcl); zend_ffi_declare_tag(name, name_len, dcl, 0); } } else if (sym == YY__LBRACE) { zend_ffi_make_struct_type(dcl); sym = parse_struct_contents(sym, dcl); } else { yy_error_sym("unexpected", sym); } return sym; } static int parse_struct_contents(int sym, zend_ffi_dcl *dcl) { int sym2; const unsigned char *save_pos; const unsigned char *save_text; int save_line; int alt2; if (sym != YY__LBRACE) { yy_error_sym("'{' expected, got", sym); } sym = get_sym(); if (YY_IN_SET(sym, (YY___EXTENSION__,YY_VOID,YY_CHAR,YY_SHORT,YY_INT,YY_LONG,YY_FLOAT,YY_DOUBLE,YY_SIGNED,YY_UNSIGNED,YY__BOOL,YY__COMPLEX,YY_COMPLEX,YY___COMPLEX,YY___COMPLEX__,YY_STRUCT,YY_UNION,YY_ENUM,YY_ID,YY_CONST,YY___CONST,YY___CONST__,YY_RESTRICT,YY___RESTRICT,YY___RESTRICT__,YY_VOLATILE,YY___VOLATILE,YY___VOLATILE__,YY__ATOMIC,YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL), "\002\000\376\377\377\107\360\017\000\000\000\002\000")) { sym = parse_struct_declaration(sym, dcl); while (1) { save_pos = yy_pos; save_text = yy_text; save_line = yy_line; alt2 = -2; sym2 = sym; if (sym2 == YY__SEMICOLON) { sym2 = get_sym(); goto _yy_state_2_1; } else if (sym2 == YY__RBRACE) { alt2 = 6; goto _yy_state_2; } else { yy_error_sym("unexpected", sym2); } _yy_state_2_1: if (YY_IN_SET(sym2, (YY___EXTENSION__,YY_VOID,YY_CHAR,YY_SHORT,YY_INT,YY_LONG,YY_FLOAT,YY_DOUBLE,YY_SIGNED,YY_UNSIGNED,YY__BOOL,YY__COMPLEX,YY_COMPLEX,YY___COMPLEX,YY___COMPLEX__,YY_STRUCT,YY_UNION,YY_ENUM,YY_ID,YY_CONST,YY___CONST,YY___CONST__,YY_RESTRICT,YY___RESTRICT,YY___RESTRICT__,YY_VOLATILE,YY___VOLATILE,YY___VOLATILE__,YY__ATOMIC,YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL), "\002\000\376\377\377\107\360\017\000\000\000\002\000")) { alt2 = 3; goto _yy_state_2; } else if (sym2 == YY__RBRACE) { alt2 = 5; goto _yy_state_2; } else { yy_error_sym("unexpected", sym2); } _yy_state_2: yy_pos = save_pos; yy_text = save_text; yy_line = save_line; if (alt2 != 3) { break; } sym = get_sym(); sym = parse_struct_declaration(sym, dcl); } if (alt2 == 5) { sym = get_sym(); } } if (sym != YY__RBRACE) { yy_error_sym("'}' expected, got", sym); } sym = get_sym(); if (YY_IN_SET(sym, (YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL), "\000\000\000\000\000\000\360\017\000\000\000\000\000")) { sym = parse_attributes(sym, dcl); } zend_ffi_adjust_struct_size(dcl); return sym; } static int parse_struct_declaration(int sym, zend_ffi_dcl *struct_dcl) { zend_ffi_dcl common_field_dcl = ZEND_FFI_ATTR_INIT; zend_ffi_dcl base_field_dcl = ZEND_FFI_ATTR_INIT; sym = parse_specifier_qualifier_list(sym, &common_field_dcl); base_field_dcl = common_field_dcl; if (sym == YY__SEMICOLON || sym == YY__RBRACE) { zend_ffi_add_anonymous_field(struct_dcl, &common_field_dcl); } else if (sym == YY__STAR || sym == YY_ID || sym == YY__LPAREN || sym == YY__COLON) { sym = parse_struct_declarator(sym, struct_dcl, &common_field_dcl); while (sym == YY__COMMA) { sym = get_sym(); zend_ffi_dcl field_dcl = base_field_dcl; if (YY_IN_SET(sym, (YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL), "\000\000\000\000\000\000\360\017\000\000\000\000\000")) { sym = parse_attributes(sym, &field_dcl); } sym = parse_struct_declarator(sym, struct_dcl, &field_dcl); } } else { yy_error_sym("unexpected", sym); } return sym; } static int parse_struct_declarator(int sym, zend_ffi_dcl *struct_dcl, zend_ffi_dcl *field_dcl) { const char *name = NULL; size_t name_len = 0; zend_ffi_val bits; if (sym == YY__STAR || sym == YY_ID || sym == YY__LPAREN) { sym = parse_declarator(sym, field_dcl, &name, &name_len); if (sym == YY__COLON) { sym = get_sym(); sym = parse_constant_expression(sym, &bits); if (YY_IN_SET(sym, (YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL), "\000\000\000\000\000\000\360\017\000\000\000\000\000")) { sym = parse_attributes(sym, field_dcl); } zend_ffi_add_bit_field(struct_dcl, name, name_len, field_dcl, &bits); } else if (YY_IN_SET(sym, (YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL,YY__COMMA,YY__SEMICOLON,YY__RBRACE), "\140\000\000\000\000\020\360\017\000\000\000\000\000")) { if (YY_IN_SET(sym, (YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL), "\000\000\000\000\000\000\360\017\000\000\000\000\000")) { sym = parse_attributes(sym, field_dcl); } zend_ffi_add_field(struct_dcl, name, name_len, field_dcl); } else { yy_error_sym("unexpected", sym); } } else if (sym == YY__COLON) { sym = get_sym(); sym = parse_constant_expression(sym, &bits); zend_ffi_add_bit_field(struct_dcl, NULL, 0, field_dcl, &bits); } else { yy_error_sym("unexpected", sym); } return sym; } static int parse_enum_specifier(int sym, zend_ffi_dcl *dcl) { if (sym != YY_ENUM) { yy_error_sym("'enum' expected, got", sym); } sym = get_sym(); dcl->flags |= ZEND_FFI_DCL_ENUM; if (YY_IN_SET(sym, (YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL), "\000\000\000\000\000\000\360\017\000\000\000\000\000")) { sym = parse_attributes(sym, dcl); } if (sym == YY_ID) { const char *name; size_t name_len; sym = parse_ID(sym, &name, &name_len); if (sym == YY__LBRACE) { zend_ffi_declare_tag(name, name_len, dcl, 0); sym = get_sym(); sym = parse_enumerator_list(sym, dcl); if (sym != YY__RBRACE) { yy_error_sym("'}' expected, got", sym); } sym = get_sym(); if (YY_IN_SET(sym, (YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL), "\000\000\000\000\000\000\360\017\000\000\000\000\000")) { sym = parse_attributes(sym, dcl); } } else if (YY_IN_SET(sym, (YY_TYPEDEF,YY_EXTERN,YY_STATIC,YY_AUTO,YY_REGISTER,YY_INLINE,YY___INLINE,YY___INLINE__,YY__NORETURN,YY__ALIGNAS,YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL,YY_CONST,YY___CONST,YY___CONST__,YY_RESTRICT,YY___RESTRICT,YY___RESTRICT__,YY_VOLATILE,YY___VOLATILE,YY___VOLATILE__,YY__ATOMIC,YY_VOID,YY_CHAR,YY_SHORT,YY_INT,YY_LONG,YY_FLOAT,YY_DOUBLE,YY_SIGNED,YY_UNSIGNED,YY__BOOL,YY__COMPLEX,YY_COMPLEX,YY___COMPLEX,YY___COMPLEX__,YY_STRUCT,YY_UNION,YY_ENUM,YY_ID,YY__STAR,YY__LPAREN,YY__SEMICOLON,YY__COLON,YY__LBRACK,YY__RBRACE,YY__COMMA,YY__RPAREN,YY_EOF), "\371\377\377\377\377\167\363\017\000\000\000\002\000")) { zend_ffi_declare_tag(name, name_len, dcl, 1); } else { yy_error_sym("unexpected", sym); } } else if (sym == YY__LBRACE) { sym = get_sym(); zend_ffi_make_enum_type(dcl); sym = parse_enumerator_list(sym, dcl); if (sym != YY__RBRACE) { yy_error_sym("'}' expected, got", sym); } sym = get_sym(); if (YY_IN_SET(sym, (YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL), "\000\000\000\000\000\000\360\017\000\000\000\000\000")) { sym = parse_attributes(sym, dcl); } } else { yy_error_sym("unexpected", sym); } return sym; } static int parse_enumerator_list(int sym, zend_ffi_dcl *enum_dcl) { int sym2; const unsigned char *save_pos; const unsigned char *save_text; int save_line; int alt250; int64_t min = 0, max = 0, last = -1; sym = parse_enumerator(sym, enum_dcl, &min, &max, &last); while (1) { save_pos = yy_pos; save_text = yy_text; save_line = yy_line; alt250 = -2; sym2 = sym; if (sym2 == YY__COMMA) { sym2 = get_sym(); goto _yy_state_250_1; } else if (sym2 == YY__RBRACE) { alt250 = -1; goto _yy_state_250; } else { yy_error_sym("unexpected", sym2); } _yy_state_250_1: if (sym2 == YY_ID) { alt250 = 251; goto _yy_state_250; } else if (sym2 == YY__RBRACE) { alt250 = 253; goto _yy_state_250; } else { yy_error_sym("unexpected", sym2); } _yy_state_250: yy_pos = save_pos; yy_text = save_text; yy_line = save_line; if (alt250 != 251) { break; } sym = get_sym(); sym = parse_enumerator(sym, enum_dcl, &min, &max, &last); } if (alt250 == 253) { sym = get_sym(); } return sym; } static int parse_enumerator(int sym, zend_ffi_dcl *enum_dcl, int64_t *min, int64_t *max, int64_t *last) { const char *name; size_t name_len; zend_ffi_val val = {.kind = ZEND_FFI_VAL_EMPTY}; sym = parse_ID(sym, &name, &name_len); if (sym == YY__EQUAL) { sym = get_sym(); sym = parse_constant_expression(sym, &val); } zend_ffi_add_enum_val(enum_dcl, name, name_len, &val, min, max, last); return sym; } static int parse_declarator(int sym, zend_ffi_dcl *dcl, const char **name, size_t *name_len) { zend_ffi_dcl nested_dcl = {ZEND_FFI_DCL_CHAR, 0, 0, 0, NULL}; bool nested = 0; if (sym == YY__STAR) { sym = parse_pointer(sym, dcl); } if (sym == YY_ID) { sym = parse_ID(sym, name, name_len); } else if (sym == YY__LPAREN) { sym = get_sym(); if (YY_IN_SET(sym, (YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL), "\000\000\000\000\000\000\360\017\000\000\000\000\000")) { sym = parse_attributes(sym, &nested_dcl); } sym = parse_declarator(sym, &nested_dcl, name, name_len); if (sym != YY__RPAREN) { yy_error_sym("')' expected, got", sym); } sym = get_sym(); nested = 1; } else { yy_error_sym("unexpected", sym); } if (sym == YY__LBRACK || sym == YY__LPAREN) { sym = parse_array_or_function_declarators(sym, dcl, &nested_dcl); } if (nested) zend_ffi_nested_declaration(dcl, &nested_dcl); return sym; } static int parse_abstract_declarator(int sym, zend_ffi_dcl *dcl) { zend_ffi_dcl nested_dcl = {ZEND_FFI_DCL_CHAR, 0, 0, 0, NULL}; bool nested = 0; if (sym == YY__STAR) { sym = parse_pointer(sym, dcl); } if ((sym == YY__LPAREN) && synpred_2(sym)) { sym = get_sym(); if (YY_IN_SET(sym, (YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL), "\000\000\000\000\000\000\360\017\000\000\000\000\000")) { sym = parse_attributes(sym, &nested_dcl); } sym = parse_abstract_declarator(sym, &nested_dcl); if (sym != YY__RPAREN) { yy_error_sym("')' expected, got", sym); } sym = get_sym(); nested = 1; } if (sym == YY__LBRACK || sym == YY__LPAREN) { sym = parse_array_or_function_declarators(sym, dcl, &nested_dcl); } if (nested) zend_ffi_nested_declaration(dcl, &nested_dcl); return sym; } static int parse_parameter_declarator(int sym, zend_ffi_dcl *dcl, const char **name, size_t *name_len) { zend_ffi_dcl nested_dcl = {ZEND_FFI_DCL_CHAR, 0, 0, 0, NULL}; bool nested = 0; if (sym == YY__STAR) { sym = parse_pointer(sym, dcl); } if ((sym == YY__LPAREN) && synpred_3(sym)) { sym = get_sym(); if (YY_IN_SET(sym, (YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL), "\000\000\000\000\000\000\360\017\000\000\000\000\000")) { sym = parse_attributes(sym, &nested_dcl); } sym = parse_parameter_declarator(sym, &nested_dcl, name, name_len); if (sym != YY__RPAREN) { yy_error_sym("')' expected, got", sym); } sym = get_sym(); nested = 1; } else if (sym == YY_ID) { sym = parse_ID(sym, name, name_len); } else if (sym == YY__LBRACK || sym == YY__LPAREN || sym == YY__RPAREN || sym == YY__COMMA) { } else { yy_error_sym("unexpected", sym); } if (sym == YY__LBRACK || sym == YY__LPAREN) { sym = parse_array_or_function_declarators(sym, dcl, &nested_dcl); } if (nested) zend_ffi_nested_declaration(dcl, &nested_dcl); return sym; } static int parse_pointer(int sym, zend_ffi_dcl *dcl) { if (sym != YY__STAR) { yy_error_sym("'*' expected, got", sym); } do { sym = get_sym(); zend_ffi_make_pointer_type(dcl); if (YY_IN_SET(sym, (YY_CONST,YY___CONST,YY___CONST__,YY_RESTRICT,YY___RESTRICT,YY___RESTRICT__,YY_VOLATILE,YY___VOLATILE,YY___VOLATILE__,YY__ATOMIC,YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL), "\000\000\376\007\000\000\360\017\000\000\000\000\000")) { sym = parse_type_qualifier_list(sym, dcl); } } while (sym == YY__STAR); return sym; } static int parse_array_or_function_declarators(int sym, zend_ffi_dcl *dcl, zend_ffi_dcl *nested_dcl) { int sym2; const unsigned char *save_pos; const unsigned char *save_text; int save_line; int alt109; int alt105; int alt119; zend_ffi_dcl dummy = ZEND_FFI_ATTR_INIT; zend_ffi_val len = {.kind = ZEND_FFI_VAL_EMPTY}; HashTable *args = NULL; uint32_t attr = 0; if (sym == YY__LBRACK) { sym = get_sym(); save_pos = yy_pos; save_text = yy_text; save_line = yy_line; alt105 = -2; sym2 = sym; if (sym2 == YY_STATIC) { alt105 = 106; goto _yy_state_105; } else if (YY_IN_SET(sym2, (YY_CONST,YY___CONST,YY___CONST__,YY_RESTRICT,YY___RESTRICT,YY___RESTRICT__,YY_VOLATILE,YY___VOLATILE,YY___VOLATILE__,YY__ATOMIC,YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL), "\000\000\376\007\000\000\360\017\000\000\000\000\000")) { alt105 = 109; goto _yy_state_105; } else if (sym2 == YY__STAR) { sym2 = get_sym(); goto _yy_state_105_20; } else if (YY_IN_SET(sym2, (YY__LPAREN,YY__PLUS_PLUS,YY__MINUS_MINUS,YY__AND,YY__PLUS,YY__MINUS,YY__TILDE,YY__BANG,YY_SIZEOF,YY__ALIGNOF,YY___ALIGNOF,YY___ALIGNOF__,YY_ID,YY_OCTNUMBER,YY_DECNUMBER,YY_HEXNUMBER,YY_FLOATNUMBER,YY_STRING,YY_CHARACTER), "\010\000\000\000\000\000\000\000\004\030\377\376\000")) { alt105 = 115; goto _yy_state_105; } else if (sym2 == YY__RBRACK) { alt105 = 116; goto _yy_state_105; } else { yy_error_sym("unexpected", sym2); } _yy_state_105_20: if (sym2 == YY__RBRACK) { alt105 = 114; goto _yy_state_105; } else if (YY_IN_SET(sym2, (YY__LPAREN,YY__PLUS_PLUS,YY__MINUS_MINUS,YY__AND,YY__PLUS,YY__MINUS,YY__TILDE,YY__BANG,YY_SIZEOF,YY__ALIGNOF,YY___ALIGNOF,YY___ALIGNOF__,YY_ID,YY_OCTNUMBER,YY_DECNUMBER,YY_HEXNUMBER,YY_FLOATNUMBER,YY_STRING,YY_CHARACTER,YY__STAR), "\010\000\000\000\000\000\001\000\004\030\377\376\000")) { alt105 = 115; goto _yy_state_105; } else { yy_error_sym("unexpected", sym2); } _yy_state_105: yy_pos = save_pos; yy_text = save_text; yy_line = save_line; if (alt105 == 106) { sym = get_sym(); if (YY_IN_SET(sym, (YY_CONST,YY___CONST,YY___CONST__,YY_RESTRICT,YY___RESTRICT,YY___RESTRICT__,YY_VOLATILE,YY___VOLATILE,YY___VOLATILE__,YY__ATOMIC,YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL), "\000\000\376\007\000\000\360\017\000\000\000\000\000")) { sym = parse_type_qualifier_list(sym, &dummy); } sym = parse_assignment_expression(sym, &len); } else if (alt105 == 109) { sym = parse_type_qualifier_list(sym, &dummy); save_pos = yy_pos; save_text = yy_text; save_line = yy_line; alt109 = -2; sym2 = sym; if (sym2 == YY_STATIC) { alt109 = 110; goto _yy_state_109; } else if (sym2 == YY__STAR) { sym2 = get_sym(); goto _yy_state_109_2; } else if (YY_IN_SET(sym2, (YY__LPAREN,YY__PLUS_PLUS,YY__MINUS_MINUS,YY__AND,YY__PLUS,YY__MINUS,YY__TILDE,YY__BANG,YY_SIZEOF,YY__ALIGNOF,YY___ALIGNOF,YY___ALIGNOF__,YY_ID,YY_OCTNUMBER,YY_DECNUMBER,YY_HEXNUMBER,YY_FLOATNUMBER,YY_STRING,YY_CHARACTER), "\010\000\000\000\000\000\000\000\004\030\377\376\000")) { alt109 = 113; goto _yy_state_109; } else if (sym2 == YY__RBRACK) { alt109 = 116; goto _yy_state_109; } else { yy_error_sym("unexpected", sym2); } _yy_state_109_2: if (sym2 == YY__RBRACK) { alt109 = 112; goto _yy_state_109; } else if (YY_IN_SET(sym2, (YY__LPAREN,YY__PLUS_PLUS,YY__MINUS_MINUS,YY__AND,YY__PLUS,YY__MINUS,YY__TILDE,YY__BANG,YY_SIZEOF,YY__ALIGNOF,YY___ALIGNOF,YY___ALIGNOF__,YY_ID,YY_OCTNUMBER,YY_DECNUMBER,YY_HEXNUMBER,YY_FLOATNUMBER,YY_STRING,YY_CHARACTER,YY__STAR), "\010\000\000\000\000\000\001\000\004\030\377\376\000")) { alt109 = 113; goto _yy_state_109; } else { yy_error_sym("unexpected", sym2); } _yy_state_109: yy_pos = save_pos; yy_text = save_text; yy_line = save_line; if (alt109 == 110) { sym = get_sym(); sym = parse_assignment_expression(sym, &len); } else if (alt109 == 116) { attr |= ZEND_FFI_ATTR_INCOMPLETE_ARRAY; } else if (alt109 == 112) { sym = get_sym(); attr |= ZEND_FFI_ATTR_VLA; } else if (alt109 == 113) { sym = parse_assignment_expression(sym, &len); } else { yy_error_sym("unexpected", sym); } } else if (alt105 == 116 || alt105 == 114 || alt105 == 115) { if (alt105 == 116) { attr |= ZEND_FFI_ATTR_INCOMPLETE_ARRAY; } else if (alt105 == 114) { sym = get_sym(); attr |= ZEND_FFI_ATTR_VLA; } else { sym = parse_assignment_expression(sym, &len); } } else { yy_error_sym("unexpected", sym); } if (sym != YY__RBRACK) { yy_error_sym("']' expected, got", sym); } sym = get_sym(); if (sym == YY__LBRACK || sym == YY__LPAREN) { sym = parse_array_or_function_declarators(sym, dcl, nested_dcl); } dcl->attr |= attr; zend_ffi_make_array_type(dcl, &len); } else if (sym == YY__LPAREN) { sym = get_sym(); if (YY_IN_SET(sym, (YY___EXTENSION__,YY_VOID,YY_CHAR,YY_SHORT,YY_INT,YY_LONG,YY_FLOAT,YY_DOUBLE,YY_SIGNED,YY_UNSIGNED,YY__BOOL,YY__COMPLEX,YY_COMPLEX,YY___COMPLEX,YY___COMPLEX__,YY_STRUCT,YY_UNION,YY_ENUM,YY_ID,YY_CONST,YY___CONST,YY___CONST__,YY_RESTRICT,YY___RESTRICT,YY___RESTRICT__,YY_VOLATILE,YY___VOLATILE,YY___VOLATILE__,YY__ATOMIC,YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL,YY__POINT_POINT_POINT), "\002\000\376\377\377\107\370\017\000\000\000\002\000")) { if (YY_IN_SET(sym, (YY___EXTENSION__,YY_VOID,YY_CHAR,YY_SHORT,YY_INT,YY_LONG,YY_FLOAT,YY_DOUBLE,YY_SIGNED,YY_UNSIGNED,YY__BOOL,YY__COMPLEX,YY_COMPLEX,YY___COMPLEX,YY___COMPLEX__,YY_STRUCT,YY_UNION,YY_ENUM,YY_ID,YY_CONST,YY___CONST,YY___CONST__,YY_RESTRICT,YY___RESTRICT,YY___RESTRICT__,YY_VOLATILE,YY___VOLATILE,YY___VOLATILE__,YY__ATOMIC,YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL), "\002\000\376\377\377\107\360\017\000\000\000\002\000")) { sym = parse_parameter_declaration(sym, &args); while (1) { save_pos = yy_pos; save_text = yy_text; save_line = yy_line; alt119 = -2; sym2 = sym; if (sym2 == YY__COMMA) { sym2 = get_sym(); goto _yy_state_119_1; } else if (sym2 == YY__RPAREN) { alt119 = 125; goto _yy_state_119; } else { yy_error_sym("unexpected", sym2); } _yy_state_119_1: if (YY_IN_SET(sym2, (YY___EXTENSION__,YY_VOID,YY_CHAR,YY_SHORT,YY_INT,YY_LONG,YY_FLOAT,YY_DOUBLE,YY_SIGNED,YY_UNSIGNED,YY__BOOL,YY__COMPLEX,YY_COMPLEX,YY___COMPLEX,YY___COMPLEX__,YY_STRUCT,YY_UNION,YY_ENUM,YY_ID,YY_CONST,YY___CONST,YY___CONST__,YY_RESTRICT,YY___RESTRICT,YY___RESTRICT__,YY_VOLATILE,YY___VOLATILE,YY___VOLATILE__,YY__ATOMIC,YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL), "\002\000\376\377\377\107\360\017\000\000\000\002\000")) { alt119 = 120; goto _yy_state_119; } else if (sym2 == YY__POINT_POINT_POINT) { alt119 = 122; goto _yy_state_119; } else { yy_error_sym("unexpected", sym2); } _yy_state_119: yy_pos = save_pos; yy_text = save_text; yy_line = save_line; if (alt119 != 120) { break; } sym = get_sym(); sym = parse_parameter_declaration(sym, &args); } if (alt119 == 122) { sym = get_sym(); if (sym != YY__POINT_POINT_POINT) { yy_error_sym("'...' expected, got", sym); } sym = get_sym(); attr |= ZEND_FFI_ATTR_VARIADIC; } } else { sym = get_sym(); attr |= ZEND_FFI_ATTR_VARIADIC; } } if (sym != YY__RPAREN) { yy_error_sym("')' expected, got", sym); } sym = get_sym(); if (sym == YY__LBRACK || sym == YY__LPAREN) { sym = parse_array_or_function_declarators(sym, dcl, nested_dcl); } dcl->attr |= attr; zend_ffi_make_func_type(dcl, args, nested_dcl); } else { yy_error_sym("unexpected", sym); } return sym; } static int parse_parameter_declaration(int sym, HashTable **args) { const char *name = NULL; size_t name_len = 0; bool old_allow_vla = FFI_G(allow_vla); FFI_G(allow_vla) = 1; zend_ffi_dcl param_dcl = ZEND_FFI_ATTR_INIT; sym = parse_specifier_qualifier_list(sym, ¶m_dcl); sym = parse_parameter_declarator(sym, ¶m_dcl, &name, &name_len); zend_ffi_add_arg(args, name, name_len, ¶m_dcl); FFI_G(allow_vla) = old_allow_vla; return sym; } static int parse_type_name(int sym, zend_ffi_dcl *dcl) { sym = parse_specifier_qualifier_list(sym, dcl); sym = parse_abstract_declarator(sym, dcl); return sym; } static int parse_attributes(int sym, zend_ffi_dcl *dcl) { const char *name; size_t name_len; zend_ffi_val val; do { switch (sym) { case YY___ATTRIBUTE: case YY___ATTRIBUTE__: sym = get_sym(); if (sym != YY__LPAREN) { yy_error_sym("'(' expected, got", sym); } sym = get_sym(); if (sym != YY__LPAREN) { yy_error_sym("'(' expected, got", sym); } sym = get_sym(); sym = parse_attrib(sym, dcl); while (sym == YY__COMMA) { sym = get_sym(); sym = parse_attrib(sym, dcl); } if (sym != YY__RPAREN) { yy_error_sym("')' expected, got", sym); } sym = get_sym(); if (sym != YY__RPAREN) { yy_error_sym("')' expected, got", sym); } sym = get_sym(); break; case YY___DECLSPEC: sym = get_sym(); if (sym != YY__LPAREN) { yy_error_sym("'(' expected, got", sym); } sym = get_sym(); do { sym = parse_ID(sym, &name, &name_len); if (sym == YY__LPAREN) { sym = get_sym(); sym = parse_assignment_expression(sym, &val); zend_ffi_add_msvc_attribute_value(dcl, name, name_len, &val); if (sym != YY__RPAREN) { yy_error_sym("')' expected, got", sym); } sym = get_sym(); } } while (sym == YY_ID); if (sym != YY__RPAREN) { yy_error_sym("')' expected, got", sym); } sym = get_sym(); break; case YY___CDECL: sym = get_sym(); zend_ffi_set_abi(dcl, ZEND_FFI_ABI_CDECL); break; case YY___STDCALL: sym = get_sym(); zend_ffi_set_abi(dcl, ZEND_FFI_ABI_STDCALL); break; case YY___FASTCALL: sym = get_sym(); zend_ffi_set_abi(dcl, ZEND_FFI_ABI_FASTCALL); break; case YY___THISCALL: sym = get_sym(); zend_ffi_set_abi(dcl, ZEND_FFI_ABI_THISCALL); break; case YY___VECTORCALL: sym = get_sym(); zend_ffi_set_abi(dcl, ZEND_FFI_ABI_VECTORCALL); break; default: yy_error_sym("unexpected", sym); } } while (YY_IN_SET(sym, (YY___ATTRIBUTE,YY___ATTRIBUTE__,YY___DECLSPEC,YY___CDECL,YY___STDCALL,YY___FASTCALL,YY___THISCALL,YY___VECTORCALL), "\000\000\000\000\000\000\360\017\000\000\000\000\000")); return sym; } static int parse_attrib(int sym, zend_ffi_dcl *dcl) { const char *name; size_t name_len; int n; zend_ffi_val val; bool orig_attribute_parsing; if (sym == YY_ID || sym == YY_CONST || sym == YY___CONST || sym == YY___CONST__) { if (sym == YY_ID) { sym = parse_ID(sym, &name, &name_len); if (sym == YY__COMMA || sym == YY__RPAREN) { zend_ffi_add_attribute(dcl, name, name_len); } else if (sym == YY__LPAREN) { sym = get_sym(); orig_attribute_parsing = FFI_G(attribute_parsing); FFI_G(attribute_parsing) = 1; sym = parse_assignment_expression(sym, &val); zend_ffi_add_attribute_value(dcl, name, name_len, 0, &val); n = 0; while (sym == YY__COMMA) { sym = get_sym(); sym = parse_assignment_expression(sym, &val); zend_ffi_add_attribute_value(dcl, name, name_len, ++n, &val); } FFI_G(attribute_parsing) = orig_attribute_parsing; if (sym != YY__RPAREN) { yy_error_sym("')' expected, got", sym); } sym = get_sym(); } else { yy_error_sym("unexpected", sym); } } else if (sym == YY_CONST) { sym = get_sym(); } else if (sym == YY___CONST) { sym = get_sym(); } else { sym = get_sym(); } } return sym; } static int parse_initializer(int sym) { int sym2; const unsigned char *save_pos; const unsigned char *save_text; int save_line; int alt343; zend_ffi_val dummy; if (sym != YY__EQUAL) { yy_error_sym("'=' expected, got", sym); } sym = get_sym(); if (YY_IN_SET(sym, (YY__LPAREN,YY_ID,YY_OCTNUMBER,YY_DECNUMBER,YY_HEXNUMBER,YY_FLOATNUMBER,YY_STRING,YY_CHARACTER,YY__PLUS_PLUS,YY__MINUS_MINUS,YY__AND,YY__STAR,YY__PLUS,YY__MINUS,YY__TILDE,YY__BANG,YY_SIZEOF,YY__ALIGNOF,YY___ALIGNOF,YY___ALIGNOF__), "\010\000\000\000\000\000\001\000\004\030\377\376\000")) { sym = parse_assignment_expression(sym, &dummy); } else if (sym == YY__LBRACE) { sym = get_sym(); if (sym == YY__LBRACK || sym == YY__POINT) { sym = parse_designation(sym); } sym = parse_initializer(sym); while (1) { save_pos = yy_pos; save_text = yy_text; save_line = yy_line; alt343 = -2; sym2 = sym; if (sym2 == YY__COMMA) { sym2 = get_sym(); goto _yy_state_343_1; } else if (sym2 == YY__RBRACE) { alt343 = 348; goto _yy_state_343; } else { yy_error_sym("unexpected", sym2); } _yy_state_343_1: if (sym2 == YY__LBRACK || sym2 == YY__POINT || sym2 == YY__EQUAL) { alt343 = 344; goto _yy_state_343; } else if (sym2 == YY__RBRACE) { alt343 = 347; goto _yy_state_343; } else { yy_error_sym("unexpected", sym2); } _yy_state_343: yy_pos = save_pos; yy_text = save_text; yy_line = save_line; if (alt343 != 344) { break; } sym = get_sym(); if (sym == YY__LBRACK || sym == YY__POINT) { sym = parse_designation(sym); } sym = parse_initializer(sym); } if (alt343 == 347) { sym = get_sym(); } if (sym != YY__RBRACE) { yy_error_sym("'}' expected, got", sym); } sym = get_sym(); } else { yy_error_sym("unexpected", sym); } return sym; } static int parse_designation(int sym) { const char *name; size_t name_len; zend_ffi_val dummy; do { if (sym == YY__LBRACK) { sym = get_sym(); sym = parse_constant_expression(sym, &dummy); if (sym != YY__RBRACK) { yy_error_sym("']' expected, got", sym); } sym = get_sym(); } else if (sym == YY__POINT) { sym = get_sym(); sym = parse_ID(sym, &name, &name_len); } else { yy_error_sym("unexpected", sym); } } while (sym == YY__LBRACK || sym == YY__POINT); if (sym != YY__EQUAL) { yy_error_sym("'=' expected, got", sym); } sym = get_sym(); return sym; } static int parse_expr_list(int sym) { zend_ffi_val dummy; sym = parse_assignment_expression(sym, &dummy); while (sym == YY__COMMA) { sym = get_sym(); sym = parse_assignment_expression(sym, &dummy); } return sym; } static int parse_expression(int sym, zend_ffi_val *val) { sym = parse_assignment_expression(sym, val); while (sym == YY__COMMA) { sym = get_sym(); sym = parse_assignment_expression(sym, val); } return sym; } static int parse_assignment_expression(int sym, zend_ffi_val *val) { sym = parse_conditional_expression(sym, val); return sym; } static int parse_constant_expression(int sym, zend_ffi_val *val) { sym = parse_conditional_expression(sym, val); return sym; } static int parse_conditional_expression(int sym, zend_ffi_val *val) { zend_ffi_val op2, op3; sym = parse_logical_or_expression(sym, val); if (sym == YY__QUERY) { sym = get_sym(); sym = parse_expression(sym, &op2); if (sym != YY__COLON) { yy_error_sym("':' expected, got", sym); } sym = get_sym(); sym = parse_conditional_expression(sym, &op3); zend_ffi_expr_conditional(val, &op2, &op3); } return sym; } static int parse_logical_or_expression(int sym, zend_ffi_val *val) { zend_ffi_val op2; sym = parse_logical_and_expression(sym, val); while (sym == YY__BAR_BAR) { sym = get_sym(); sym = parse_logical_and_expression(sym, &op2); zend_ffi_expr_bool_or(val, &op2); } return sym; } static int parse_logical_and_expression(int sym, zend_ffi_val *val) { zend_ffi_val op2; sym = parse_inclusive_or_expression(sym, val); while (sym == YY__AND_AND) { sym = get_sym(); sym = parse_inclusive_or_expression(sym, &op2); zend_ffi_expr_bool_and(val, &op2); } return sym; } static int parse_inclusive_or_expression(int sym, zend_ffi_val *val) { zend_ffi_val op2; sym = parse_exclusive_or_expression(sym, val); while (sym == YY__BAR) { sym = get_sym(); sym = parse_exclusive_or_expression(sym, &op2); zend_ffi_expr_bw_or(val, &op2); } return sym; } static int parse_exclusive_or_expression(int sym, zend_ffi_val *val) { zend_ffi_val op2; sym = parse_and_expression(sym, val); while (sym == YY__UPARROW) { sym = get_sym(); sym = parse_and_expression(sym, &op2); zend_ffi_expr_bw_xor(val, &op2); } return sym; } static int parse_and_expression(int sym, zend_ffi_val *val) { zend_ffi_val op2; sym = parse_equality_expression(sym, val); while (sym == YY__AND) { sym = get_sym(); sym = parse_equality_expression(sym, &op2); zend_ffi_expr_bw_and(val, &op2); } return sym; } static int parse_equality_expression(int sym, zend_ffi_val *val) { zend_ffi_val op2; sym = parse_relational_expression(sym, val); while (sym == YY__EQUAL_EQUAL || sym == YY__BANG_EQUAL) { if (sym == YY__EQUAL_EQUAL) { sym = get_sym(); sym = parse_relational_expression(sym, &op2); zend_ffi_expr_is_equal(val, &op2); } else { sym = get_sym(); sym = parse_relational_expression(sym, &op2); zend_ffi_expr_is_not_equal(val, &op2); } } return sym; } static int parse_relational_expression(int sym, zend_ffi_val *val) { zend_ffi_val op2; sym = parse_shift_expression(sym, val); while (sym == YY__LESS || sym == YY__GREATER || sym == YY__LESS_EQUAL || sym == YY__GREATER_EQUAL) { if (sym == YY__LESS) { sym = get_sym(); sym = parse_shift_expression(sym, &op2); zend_ffi_expr_is_less(val, &op2); } else if (sym == YY__GREATER) { sym = get_sym(); sym = parse_shift_expression(sym, &op2); zend_ffi_expr_is_greater(val, &op2); } else if (sym == YY__LESS_EQUAL) { sym = get_sym(); sym = parse_shift_expression(sym, &op2); zend_ffi_expr_is_less_or_equal(val, &op2); } else { sym = get_sym(); sym = parse_shift_expression(sym, &op2); zend_ffi_expr_is_greater_or_equal(val, &op2); } } return sym; } static int parse_shift_expression(int sym, zend_ffi_val *val) { zend_ffi_val op2; sym = parse_additive_expression(sym, val); while (sym == YY__LESS_LESS || sym == YY__GREATER_GREATER) { if (sym == YY__LESS_LESS) { sym = get_sym(); sym = parse_additive_expression(sym, &op2); zend_ffi_expr_shift_left(val, &op2); } else { sym = get_sym(); sym = parse_additive_expression(sym, &op2); zend_ffi_expr_shift_right(val, &op2); } } return sym; } static int parse_additive_expression(int sym, zend_ffi_val *val) { zend_ffi_val op2; sym = parse_multiplicative_expression(sym, val); while (sym == YY__PLUS || sym == YY__MINUS) { if (sym == YY__PLUS) { sym = get_sym(); sym = parse_multiplicative_expression(sym, &op2); zend_ffi_expr_add(val, &op2); } else { sym = get_sym(); sym = parse_multiplicative_expression(sym, &op2); zend_ffi_expr_sub(val, &op2); } } return sym; } static int parse_multiplicative_expression(int sym, zend_ffi_val *val) { zend_ffi_val op2; sym = parse_cast_expression(sym, val); while (sym == YY__STAR || sym == YY__SLASH || sym == YY__PERCENT) { if (sym == YY__STAR) { sym = get_sym(); sym = parse_cast_expression(sym, &op2); zend_ffi_expr_mul(val, &op2); } else if (sym == YY__SLASH) { sym = get_sym(); sym = parse_cast_expression(sym, &op2); zend_ffi_expr_div(val, &op2); } else { sym = get_sym(); sym = parse_cast_expression(sym, &op2); zend_ffi_expr_mod(val, &op2); } } return sym; } static int parse_cast_expression(int sym, zend_ffi_val *val) { int do_cast = 0; zend_ffi_dcl dcl = ZEND_FFI_ATTR_INIT; if ((sym == YY__LPAREN) && synpred_4(sym)) { sym = get_sym(); sym = parse_type_name(sym, &dcl); if (sym != YY__RPAREN) { yy_error_sym("')' expected, got", sym); } sym = get_sym(); do_cast = 1; } sym = parse_unary_expression(sym, val); if (do_cast) zend_ffi_expr_cast(val, &dcl); return sym; } static int parse_unary_expression(int sym, zend_ffi_val *val) { const char *name; size_t name_len; zend_ffi_dcl dcl = ZEND_FFI_ATTR_INIT; switch (sym) { case YY_ID: sym = parse_ID(sym, &name, &name_len); zend_ffi_resolve_const(name, name_len, val); while (YY_IN_SET(sym, (YY__LBRACK,YY__LPAREN,YY__POINT,YY__MINUS_GREATER,YY__PLUS_PLUS,YY__MINUS_MINUS), "\010\000\000\000\000\000\002\020\000\200\003\000\000")) { switch (sym) { case YY__LBRACK: sym = get_sym(); sym = parse_expr_list(sym); if (sym != YY__RBRACK) { yy_error_sym("']' expected, got", sym); } sym = get_sym(); break; case YY__LPAREN: sym = get_sym(); if (YY_IN_SET(sym, (YY__LPAREN,YY_ID,YY_OCTNUMBER,YY_DECNUMBER,YY_HEXNUMBER,YY_FLOATNUMBER,YY_STRING,YY_CHARACTER,YY__PLUS_PLUS,YY__MINUS_MINUS,YY__AND,YY__STAR,YY__PLUS,YY__MINUS,YY__TILDE,YY__BANG,YY_SIZEOF,YY__ALIGNOF,YY___ALIGNOF,YY___ALIGNOF__), "\010\000\000\000\000\000\001\000\004\030\377\376\000")) { sym = parse_expr_list(sym); } if (sym != YY__RPAREN) { yy_error_sym("')' expected, got", sym); } sym = get_sym(); break; case YY__POINT: sym = get_sym(); sym = parse_ID(sym, &name, &name_len); break; case YY__MINUS_GREATER: sym = get_sym(); sym = parse_ID(sym, &name, &name_len); break; case YY__PLUS_PLUS: sym = get_sym(); break; default: sym = get_sym(); break; } zend_ffi_val_error(val); } break; case YY_OCTNUMBER: sym = parse_OCTNUMBER(sym, val); break; case YY_DECNUMBER: sym = parse_DECNUMBER(sym, val); break; case YY_HEXNUMBER: sym = parse_HEXNUMBER(sym, val); break; case YY_FLOATNUMBER: sym = parse_FLOATNUMBER(sym, val); break; case YY_STRING: sym = parse_STRING(sym, val); break; case YY_CHARACTER: sym = parse_CHARACTER(sym, val); break; case YY__LPAREN: sym = get_sym(); sym = parse_expression(sym, val); if (sym != YY__RPAREN) { yy_error_sym("')' expected, got", sym); } sym = get_sym(); break; case YY__PLUS_PLUS: sym = get_sym(); sym = parse_unary_expression(sym, val); zend_ffi_val_error(val); break; case YY__MINUS_MINUS: sym = get_sym(); sym = parse_unary_expression(sym, val); zend_ffi_val_error(val); break; case YY__AND: sym = get_sym(); sym = parse_cast_expression(sym, val); zend_ffi_val_error(val); break; case YY__STAR: sym = get_sym(); sym = parse_cast_expression(sym, val); zend_ffi_val_error(val); break; case YY__PLUS: sym = get_sym(); sym = parse_cast_expression(sym, val); zend_ffi_expr_plus(val); break; case YY__MINUS: sym = get_sym(); sym = parse_cast_expression(sym, val); zend_ffi_expr_neg(val); break; case YY__TILDE: sym = get_sym(); sym = parse_cast_expression(sym, val); zend_ffi_expr_bw_not(val); break; case YY__BANG: sym = get_sym(); sym = parse_cast_expression(sym, val); zend_ffi_expr_bool_not(val); break; case YY_SIZEOF: sym = get_sym(); if ((sym == YY__LPAREN) && synpred_5(sym)) { sym = get_sym(); sym = parse_type_name(sym, &dcl); if (sym != YY__RPAREN) { yy_error_sym("')' expected, got", sym); } sym = get_sym(); zend_ffi_expr_sizeof_type(val, &dcl); } else if (YY_IN_SET(sym, (YY_ID,YY_OCTNUMBER,YY_DECNUMBER,YY_HEXNUMBER,YY_FLOATNUMBER,YY_STRING,YY_CHARACTER,YY__LPAREN,YY__PLUS_PLUS,YY__MINUS_MINUS,YY__AND,YY__STAR,YY__PLUS,YY__MINUS,YY__TILDE,YY__BANG,YY_SIZEOF,YY__ALIGNOF,YY___ALIGNOF,YY___ALIGNOF__), "\010\000\000\000\000\000\001\000\004\030\377\376\000")) { sym = parse_unary_expression(sym, val); zend_ffi_expr_sizeof_val(val); } else { yy_error_sym("unexpected", sym); } break; case YY__ALIGNOF: sym = get_sym(); if (sym != YY__LPAREN) { yy_error_sym("'(' expected, got", sym); } sym = get_sym(); sym = parse_type_name(sym, &dcl); if (sym != YY__RPAREN) { yy_error_sym("')' expected, got", sym); } sym = get_sym(); zend_ffi_expr_alignof_type(val, &dcl); break; case YY___ALIGNOF: case YY___ALIGNOF__: sym = get_sym(); if ((sym == YY__LPAREN) && synpred_6(sym)) { sym = get_sym(); sym = parse_type_name(sym, &dcl); if (sym != YY__RPAREN) { yy_error_sym("')' expected, got", sym); } sym = get_sym(); zend_ffi_expr_alignof_type(val, &dcl); } else if (YY_IN_SET(sym, (YY_ID,YY_OCTNUMBER,YY_DECNUMBER,YY_HEXNUMBER,YY_FLOATNUMBER,YY_STRING,YY_CHARACTER,YY__LPAREN,YY__PLUS_PLUS,YY__MINUS_MINUS,YY__AND,YY__STAR,YY__PLUS,YY__MINUS,YY__TILDE,YY__BANG,YY_SIZEOF,YY__ALIGNOF,YY___ALIGNOF,YY___ALIGNOF__), "\010\000\000\000\000\000\001\000\004\030\377\376\000")) { sym = parse_unary_expression(sym, val); zend_ffi_expr_alignof_val(val); } else { yy_error_sym("unexpected", sym); } break; default: yy_error_sym("unexpected", sym); } return sym; } static int parse_ID(int sym, const char **name, size_t *name_len) { if (sym != YY_ID) { yy_error_sym("<ID> expected, got", sym); } *name = (const char*)yy_text; *name_len = yy_pos - yy_text; sym = get_sym(); return sym; } static int parse_OCTNUMBER(int sym, zend_ffi_val *val) { if (sym != YY_OCTNUMBER) { yy_error_sym("<OCTNUMBER> expected, got", sym); } zend_ffi_val_number(val, 8, (const char*)yy_text, yy_pos - yy_text); sym = get_sym(); return sym; } static int parse_DECNUMBER(int sym, zend_ffi_val *val) { if (sym != YY_DECNUMBER) { yy_error_sym("<DECNUMBER> expected, got", sym); } zend_ffi_val_number(val, 10, (const char*)yy_text, yy_pos - yy_text); sym = get_sym(); return sym; } static int parse_HEXNUMBER(int sym, zend_ffi_val *val) { if (sym != YY_HEXNUMBER) { yy_error_sym("<HEXNUMBER> expected, got", sym); } zend_ffi_val_number(val, 16, (const char*)yy_text + 2, yy_pos - yy_text - 2); sym = get_sym(); return sym; } static int parse_FLOATNUMBER(int sym, zend_ffi_val *val) { if (sym != YY_FLOATNUMBER) { yy_error_sym("<FLOATNUMBER> expected, got", sym); } zend_ffi_val_float_number(val, (const char*)yy_text, yy_pos - yy_text); sym = get_sym(); return sym; } static int parse_STRING(int sym, zend_ffi_val *val) { if (sym != YY_STRING) { yy_error_sym("<STRING> expected, got", sym); } zend_ffi_val_string(val, (const char*)yy_text, yy_pos - yy_text); sym = get_sym(); return sym; } static int parse_CHARACTER(int sym, zend_ffi_val *val) { if (sym != YY_CHARACTER) { yy_error_sym("<CHARACTER> expected, got", sym); } zend_ffi_val_character(val, (const char*)yy_text, yy_pos - yy_text); sym = get_sym(); return sym; } static void parse(void) { int sym; yy_pos = yy_text = yy_buf; yy_line = 1; sym = parse_declarations(get_sym()); if (sym != YY_EOF) { yy_error_sym("<EOF> expected, got", sym); } } zend_result zend_ffi_parse_decl(const char *str, size_t len) { if (SETJMP(FFI_G(bailout))==0) { FFI_G(allow_vla) = 0; FFI_G(attribute_parsing) = 0; yy_buf = (unsigned char*)str; yy_end = yy_buf + len; parse(); return SUCCESS; } else { return FAILURE; } } zend_result zend_ffi_parse_type(const char *str, size_t len, zend_ffi_dcl *dcl) { int sym; if (SETJMP(FFI_G(bailout))==0) { FFI_G(allow_vla) = 0; FFI_G(attribute_parsing) = 0; yy_pos = yy_text = yy_buf = (unsigned char*)str; yy_end = yy_buf + len; yy_line = 1; sym = parse_type_name(get_sym(), dcl); if (sym != YY_EOF) { yy_error_sym("<EOF> expected, got", sym); } zend_ffi_validate_type_name(dcl); return SUCCESS; } else { return FAILURE; }; } static void yy_error(const char *msg) { zend_ffi_parser_error("%s at line %d", msg, yy_line); } static void yy_error_sym(const char *msg, int sym) { zend_ffi_parser_error("%s '%s' at line %d", msg, sym_name[sym], yy_line); } static void yy_error_str(const char *msg, const char *str) { zend_ffi_parser_error("%s '%s' at line %d\n", msg, str, yy_line); }