| /* C++ code produced by gperf version 3.0.3 */ |
| /* Command-line: /usr/bin/gperf -m 10 js/js_keywords.gperf */ |
| /* Computed positions: -k'1-2' */ |
| |
| #if !((' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \ |
| && ('%' == 37) && ('&' == 38) && ('\'' == 39) && ('(' == 40) \ |
| && (')' == 41) && ('*' == 42) && ('+' == 43) && (',' == 44) \ |
| && ('-' == 45) && ('.' == 46) && ('/' == 47) && ('0' == 48) \ |
| && ('1' == 49) && ('2' == 50) && ('3' == 51) && ('4' == 52) \ |
| && ('5' == 53) && ('6' == 54) && ('7' == 55) && ('8' == 56) \ |
| && ('9' == 57) && (':' == 58) && (';' == 59) && ('<' == 60) \ |
| && ('=' == 61) && ('>' == 62) && ('?' == 63) && ('A' == 65) \ |
| && ('B' == 66) && ('C' == 67) && ('D' == 68) && ('E' == 69) \ |
| && ('F' == 70) && ('G' == 71) && ('H' == 72) && ('I' == 73) \ |
| && ('J' == 74) && ('K' == 75) && ('L' == 76) && ('M' == 77) \ |
| && ('N' == 78) && ('O' == 79) && ('P' == 80) && ('Q' == 81) \ |
| && ('R' == 82) && ('S' == 83) && ('T' == 84) && ('U' == 85) \ |
| && ('V' == 86) && ('W' == 87) && ('X' == 88) && ('Y' == 89) \ |
| && ('Z' == 90) && ('[' == 91) && ('\\' == 92) && (']' == 93) \ |
| && ('^' == 94) && ('_' == 95) && ('a' == 97) && ('b' == 98) \ |
| && ('c' == 99) && ('d' == 100) && ('e' == 101) && ('f' == 102) \ |
| && ('g' == 103) && ('h' == 104) && ('i' == 105) && ('j' == 106) \ |
| && ('k' == 107) && ('l' == 108) && ('m' == 109) && ('n' == 110) \ |
| && ('o' == 111) && ('p' == 112) && ('q' == 113) && ('r' == 114) \ |
| && ('s' == 115) && ('t' == 116) && ('u' == 117) && ('v' == 118) \ |
| && ('w' == 119) && ('x' == 120) && ('y' == 121) && ('z' == 122) \ |
| && ('{' == 123) && ('|' == 124) && ('}' == 125) && ('~' == 126)) |
| /* The character set is not based on ISO-646. */ |
| #error "gperf generated tables don't work with this execution character set. Please report a bug to <bug-gnu-gperf@gnu.org>." |
| #endif |
| |
| #line 1 "js/js_keywords.gperf" |
| |
| // js_keywords.cc is automatically generated from js_keywords.gperf. |
| // Author: jmarantz@google.com |
| |
| #include "base/logging.h" |
| #include "net/instaweb/js/public/js_keywords.h" |
| #include "net/instaweb/util/public/string_util.h" |
| |
| namespace net_instaweb { |
| #line 21 "js/js_keywords.gperf" |
| struct JsKeywordMap { |
| const char* name; |
| net_instaweb::JsKeywords::Type keyword; |
| net_instaweb::JsKeywords::Flag flag; |
| }; |
| #include <string.h> |
| |
| #define TOTAL_KEYWORDS 45 |
| #define MIN_WORD_LENGTH 2 |
| #define MAX_WORD_LENGTH 10 |
| #define MIN_HASH_VALUE 2 |
| #define MAX_HASH_VALUE 48 |
| /* maximum key range = 47, duplicates = 0 */ |
| |
| class JsKeywordMapper |
| { |
| private: |
| static inline unsigned int hash (const char *str, unsigned int len); |
| public: |
| static const struct JsKeywordMap *Lookup (const char *str, unsigned int len); |
| }; |
| |
| inline unsigned int |
| JsKeywordMapper::hash (register const char *str, register unsigned int len) |
| { |
| static const unsigned char asso_values[] = |
| { |
| 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, |
| 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, |
| 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, |
| 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, |
| 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, |
| 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, |
| 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, |
| 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, |
| 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, |
| 49, 49, 49, 49, 49, 49, 49, 8, 9, 6, |
| 0, 0, 9, 49, 26, 0, 49, 49, 23, 38, |
| 0, 3, 6, 49, 17, 22, 8, 8, 36, 9, |
| 35, 19, 49, 49, 49, 49, 49, 49, 49, 49, |
| 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, |
| 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, |
| 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, |
| 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, |
| 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, |
| 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, |
| 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, |
| 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, |
| 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, |
| 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, |
| 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, |
| 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, |
| 49, 49, 49, 49, 49, 49 |
| }; |
| return len + asso_values[(unsigned char)str[1]] + asso_values[(unsigned char)str[0]]; |
| } |
| |
| static const struct JsKeywordMap kJsKeywordsTable[] = |
| { |
| {""}, {""}, |
| #line 52 "js/js_keywords.gperf" |
| {"in", JsKeywords::kIn, JsKeywords::kNone}, |
| #line 40 "js/js_keywords.gperf" |
| {"new", JsKeywords::kNew, JsKeywords::kNone}, |
| #line 61 "js/js_keywords.gperf" |
| {"enum", JsKeywords::kEnum, JsKeywords::kIsReservedNonStrict}, |
| #line 49 "js/js_keywords.gperf" |
| {"do", JsKeywords::kDo, JsKeywords::kNone}, |
| #line 46 "js/js_keywords.gperf" |
| {"delete", JsKeywords::kDelete, JsKeywords::kNone}, |
| #line 36 "js/js_keywords.gperf" |
| {"default", JsKeywords::kDefault, JsKeywords::kNone}, |
| #line 58 "js/js_keywords.gperf" |
| {"debugger", JsKeywords::kDebugger, JsKeywords::kNone}, |
| #line 68 "js/js_keywords.gperf" |
| {"interface", JsKeywords::kInterface, JsKeywords::kIsReservedStrict}, |
| #line 39 "js/js_keywords.gperf" |
| {"instanceof", JsKeywords::kInstanceof, JsKeywords::kNone}, |
| #line 47 "js/js_keywords.gperf" |
| {"if", JsKeywords::kIf, JsKeywords::kNone}, |
| #line 28 "js/js_keywords.gperf" |
| {"null", JsKeywords::kNull, JsKeywords::kIsValue}, |
| #line 57 "js/js_keywords.gperf" |
| {"with", JsKeywords::kWith, JsKeywords::kNone}, |
| #line 35 "js/js_keywords.gperf" |
| {"const", JsKeywords::kConst, JsKeywords::kNone}, |
| #line 38 "js/js_keywords.gperf" |
| {"for", JsKeywords::kFor, JsKeywords::kNone}, |
| #line 37 "js/js_keywords.gperf" |
| {"finally", JsKeywords::kFinally, JsKeywords::kNone}, |
| #line 42 "js/js_keywords.gperf" |
| {"continue", JsKeywords::kContinue, JsKeywords::kNone}, |
| #line 33 "js/js_keywords.gperf" |
| {"case", JsKeywords::kCase, JsKeywords::kNone}, |
| #line 34 "js/js_keywords.gperf" |
| {"catch", JsKeywords::kCatch, JsKeywords::kNone}, |
| #line 73 "js/js_keywords.gperf" |
| {"public", JsKeywords::kPublic, JsKeywords::kIsReservedStrict}, |
| #line 70 "js/js_keywords.gperf" |
| {"package", JsKeywords::kPackage, JsKeywords::kIsReservedStrict}, |
| #line 30 "js/js_keywords.gperf" |
| {"false", JsKeywords::kFalse, JsKeywords::kIsValue}, |
| #line 44 "js/js_keywords.gperf" |
| {"return", JsKeywords::kReturn, JsKeywords::kNone}, |
| #line 75 "js/js_keywords.gperf" |
| {"yield", JsKeywords::kYield, JsKeywords::kIsReservedStrict}, |
| #line 43 "js/js_keywords.gperf" |
| {"function", JsKeywords::kFunction, JsKeywords::kNone}, |
| #line 69 "js/js_keywords.gperf" |
| {"let", JsKeywords::kLet, JsKeywords::kIsReservedStrict}, |
| #line 51 "js/js_keywords.gperf" |
| {"else", JsKeywords::kElse, JsKeywords::kNone}, |
| #line 55 "js/js_keywords.gperf" |
| {"try", JsKeywords::kTry, JsKeywords::kNone}, |
| #line 29 "js/js_keywords.gperf" |
| {"true", JsKeywords::kTrue, JsKeywords::kIsValue}, |
| #line 71 "js/js_keywords.gperf" |
| {"private", JsKeywords::kPrivate, JsKeywords::kIsReservedStrict}, |
| #line 32 "js/js_keywords.gperf" |
| {"break", JsKeywords::kBreak, JsKeywords::kNone}, |
| #line 72 "js/js_keywords.gperf" |
| {"protected", JsKeywords::kProtected, JsKeywords::kIsReservedStrict}, |
| #line 56 "js/js_keywords.gperf" |
| {"typeof", JsKeywords::kTypeof, JsKeywords::kNone}, |
| #line 60 "js/js_keywords.gperf" |
| {"class", JsKeywords::kClass, JsKeywords::kIsReservedNonStrict}, |
| #line 65 "js/js_keywords.gperf" |
| {"super", JsKeywords::kSuper, JsKeywords::kIsReservedNonStrict}, |
| #line 74 "js/js_keywords.gperf" |
| {"static", JsKeywords::kStatic, JsKeywords::kIsReservedStrict}, |
| #line 53 "js/js_keywords.gperf" |
| {"switch", JsKeywords::kSwitch, JsKeywords::kNone}, |
| #line 48 "js/js_keywords.gperf" |
| {"this", JsKeywords::kThis, JsKeywords::kNone}, |
| #line 54 "js/js_keywords.gperf" |
| {"throw", JsKeywords::kThrow, JsKeywords::kNone}, |
| #line 50 "js/js_keywords.gperf" |
| {"while", JsKeywords::kWhile, JsKeywords::kNone}, |
| #line 62 "js/js_keywords.gperf" |
| {"export", JsKeywords::kExport, JsKeywords::kIsReservedNonStrict}, |
| #line 63 "js/js_keywords.gperf" |
| {"extends", JsKeywords::kExtends, JsKeywords::kIsReservedNonStrict}, |
| #line 45 "js/js_keywords.gperf" |
| {"void", JsKeywords::kVoid, JsKeywords::kNone}, |
| #line 64 "js/js_keywords.gperf" |
| {"import", JsKeywords::kImport, JsKeywords::kIsReservedNonStrict}, |
| {""}, {""}, |
| #line 41 "js/js_keywords.gperf" |
| {"var", JsKeywords::kVar, JsKeywords::kNone}, |
| #line 67 "js/js_keywords.gperf" |
| {"implements", JsKeywords::kImplements, JsKeywords::kIsReservedStrict} |
| }; |
| |
| const struct JsKeywordMap * |
| JsKeywordMapper::Lookup (register const char *str, register unsigned int len) |
| { |
| if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH) |
| { |
| register int key = hash (str, len); |
| |
| if (key <= MAX_HASH_VALUE && key >= 0) |
| { |
| register const char *s = kJsKeywordsTable[key].name; |
| |
| if (*str == *s && !strncmp (str + 1, s + 1, len - 1) && s[len] == '\0') |
| return &kJsKeywordsTable[key]; |
| } |
| } |
| return 0; |
| } |
| #line 76 "js/js_keywords.gperf" |
| |
| |
| JsKeywords::Type JsKeywords::Lookup(const StringPiece& keyword, |
| JsKeywords::Flag* flag) { |
| const JsKeywordMap* keyword_map = |
| JsKeywordMapper::Lookup(keyword.data(), keyword.size()); |
| if (keyword_map != NULL) { |
| *flag = keyword_map->flag; |
| return keyword_map->keyword; |
| } |
| return JsKeywords::kNotAKeyword; |
| } |
| |
| bool JsKeywords::Iterator::AtEnd() const { |
| return index_ > MAX_HASH_VALUE; |
| } |
| |
| void JsKeywords::Iterator::Next() { |
| DCHECK(!AtEnd()); |
| ++index_; |
| while (!AtEnd() && (*(kJsKeywordsTable[index_].name) == '\0')) { |
| ++index_; |
| } |
| } |
| |
| const char* JsKeywords::Iterator::name() const { |
| DCHECK(!AtEnd()); |
| return kJsKeywordsTable[index_].name; |
| } |
| |
| JsKeywords::Type JsKeywords::Iterator::keyword() const { |
| DCHECK(!AtEnd()); |
| return kJsKeywordsTable[index_].keyword; |
| } |
| |
| int JsKeywords::num_keywords() { |
| return TOTAL_KEYWORDS; |
| } |
| |
| } // namespace net_instaweb |
