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refactor php7

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This commit is contained in:
Vadym Slizov
2020-05-13 00:16:36 +03:00
parent aab9da03f0
commit 6a84d58ee6
54 changed files with 29034 additions and 28821 deletions
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267
internal/scanner/lexer.go Normal file
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package scanner
import (
"bytes"
"strings"
"github.com/z7zmey/php-parser/internal/version"
"github.com/z7zmey/php-parser/pkg/errors"
"github.com/z7zmey/php-parser/pkg/position"
"github.com/z7zmey/php-parser/pkg/token"
)
type Scanner interface {
Lex(lval Lval) int
ReturnTokenToPool(t *Token)
GetPhpDocComment() string
SetPhpDocComment(string)
GetErrors() []*errors.Error
GetWithFreeFloating() bool
SetWithTokens(bool)
AddError(e *errors.Error)
SetErrors(e []*errors.Error)
}
// Lval parsers yySymType must implement this interface
type Lval interface {
Token(tkn *Token)
}
type Lexer struct {
data []byte
p, pe, cs int
ts, te, act int
stack []int
top int
heredocLabel []byte
TokenPool *TokenPool
Tokens []token.Token
WithTokens bool
PhpDocComment string
lastToken *Token
Errors []*errors.Error
NewLines NewLines
PHPVersion string
}
func (l *Lexer) ReturnTokenToPool(t *Token) {
l.TokenPool.Put(t)
}
func (l *Lexer) GetPhpDocComment() string {
return l.PhpDocComment
}
func (l *Lexer) SetPhpDocComment(s string) {
l.PhpDocComment = s
}
func (l *Lexer) GetErrors() []*errors.Error {
return l.Errors
}
func (l *Lexer) GetWithFreeFloating() bool {
return l.WithTokens
}
func (l *Lexer) SetWithTokens(b bool) {
l.WithTokens = b
}
func (l *Lexer) AddError(e *errors.Error) {
l.Errors = append(l.Errors, e)
}
func (l *Lexer) SetErrors(e []*errors.Error) {
l.Errors = e
}
func (lex *Lexer) setTokenPosition(token *Token) {
token.StartLine = lex.NewLines.GetLine(lex.ts)
token.EndLine = lex.NewLines.GetLine(lex.te - 1)
token.StartPos = lex.ts
token.EndPos = lex.te
}
func (lex *Lexer) addToken(id TokenID, ps, pe int) {
if !lex.WithTokens {
return
}
lex.Tokens = append(lex.Tokens, token.Token{
ID: token.ID(id),
Value: lex.data[ps:pe],
})
}
func (lex *Lexer) isNotStringVar() bool {
p := lex.p
if lex.data[p-1] == '\\' && lex.data[p-2] != '\\' {
return true
}
if len(lex.data) < p+1 {
return true
}
if lex.data[p] == '$' && (lex.data[p+1] == '{' || isValidVarNameStart(lex.data[p+1])) {
return false
}
if lex.data[p] == '{' && lex.data[p+1] == '$' {
return false
}
return true
}
func (lex *Lexer) isNotStringEnd(s byte) bool {
p := lex.p
if lex.data[p-1] == '\\' && lex.data[p-2] != '\\' {
return true
}
return !(lex.data[p] == s)
}
func (lex *Lexer) isHeredocEnd(p int) bool {
r, err := version.Compare(lex.PHPVersion, "7.3")
if err != nil {
return lex.isHeredocEndSince73(p)
}
if r == -1 {
return lex.isHeredocEndBefore73(p)
}
return lex.isHeredocEndSince73(p)
}
func (lex *Lexer) isHeredocEndBefore73(p int) bool {
if lex.data[p-1] != '\r' && lex.data[p-1] != '\n' {
return false
}
l := len(lex.heredocLabel)
if len(lex.data) < p+l {
return false
}
if len(lex.data) > p+l && lex.data[p+l] != ';' && lex.data[p+l] != '\r' && lex.data[p+l] != '\n' {
return false
}
if len(lex.data) > p+l+1 && lex.data[p+l] == ';' && lex.data[p+l+1] != '\r' && lex.data[p+l+1] != '\n' {
return false
}
return bytes.Equal(lex.heredocLabel, lex.data[p:p+l])
}
func (lex *Lexer) isHeredocEndSince73(p int) bool {
if lex.data[p-1] != '\r' && lex.data[p-1] != '\n' {
return false
}
for lex.data[p] == ' ' || lex.data[p] == '\t' {
p++
}
l := len(lex.heredocLabel)
if len(lex.data) < p+l {
return false
}
if len(lex.data) > p+l && isValidVarName(lex.data[p+l]) {
return false
}
a := string(lex.heredocLabel)
b := string(lex.data[p : p+l])
_, _ = a, b
if bytes.Equal(lex.heredocLabel, lex.data[p:p+l]) {
lex.p = p
return true
}
return false
}
func (lex *Lexer) isNotHeredocEnd(p int) bool {
return !lex.isHeredocEnd(p)
}
func (lex *Lexer) growCallStack() {
if lex.top == len(lex.stack) {
lex.stack = append(lex.stack, 0)
}
}
func (lex *Lexer) isNotPhpCloseToken() bool {
if lex.p+1 == len(lex.data) {
return true
}
return lex.data[lex.p] != '?' || lex.data[lex.p+1] != '>'
}
func (lex *Lexer) isNotNewLine() bool {
if lex.data[lex.p] == '\n' && lex.data[lex.p-1] == '\r' {
return true
}
return lex.data[lex.p-1] != '\n' && lex.data[lex.p-1] != '\r'
}
func (lex *Lexer) call(state int, fnext int) {
lex.growCallStack()
lex.stack[lex.top] = state
lex.top++
lex.p++
lex.cs = fnext
}
func (lex *Lexer) ret(n int) {
lex.top = lex.top - n
if lex.top < 0 {
lex.top = 0
}
lex.cs = lex.stack[lex.top]
lex.p++
}
func (lex *Lexer) ungetStr(s string) {
tokenStr := string(lex.data[lex.ts:lex.te])
if strings.HasSuffix(tokenStr, s) {
lex.ungetCnt(len(s))
}
}
func (lex *Lexer) ungetCnt(n int) {
lex.p = lex.p - n
lex.te = lex.te - n
}
func (lex *Lexer) Error(msg string) {
pos := position.NewPosition(
lex.NewLines.GetLine(lex.ts),
lex.NewLines.GetLine(lex.te-1),
lex.ts,
lex.te,
)
lex.Errors = append(lex.Errors, errors.NewError(msg, pos))
}
func isValidVarNameStart(r byte) bool {
return (r >= 'A' && r <= 'Z') || (r >= 'a' && r <= 'z') || r == '_' || (r >= 0x80 && r <= 0xff)
}
func isValidVarName(r byte) bool {
return (r >= 'A' && r <= 'Z') || (r >= 'a' && r <= 'z') || (r >= '0' && r <= '9') || r == '_' || (r >= 0x80 && r <= 0xff)
}

145
internal/scanner/lexer_tokens.go Normal file
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package scanner
type TokenID int
//go:generate stringer -type=TokenID -output ./tokenid_string.go
const (
T_INCLUDE TokenID = iota + 57346
T_INCLUDE_ONCE
T_EXIT
T_IF
T_LNUMBER
T_DNUMBER
T_STRING
T_STRING_VARNAME
T_VARIABLE
T_NUM_STRING
T_INLINE_HTML
T_CHARACTER
T_BAD_CHARACTER
T_ENCAPSED_AND_WHITESPACE
T_CONSTANT_ENCAPSED_STRING
T_ECHO
T_DO
T_WHILE
T_ENDWHILE
T_FOR
T_ENDFOR
T_FOREACH
T_ENDFOREACH
T_DECLARE
T_ENDDECLARE
T_AS
T_SWITCH
T_ENDSWITCH
T_CASE
T_DEFAULT
T_BREAK
T_CONTINUE
T_GOTO
T_FUNCTION
T_FN
T_CONST
T_RETURN
T_TRY
T_CATCH
T_FINALLY
T_THROW
T_USE
T_INSTEADOF
T_GLOBAL
T_VAR
T_UNSET
T_ISSET
T_EMPTY
T_HALT_COMPILER
T_CLASS
T_TRAIT
T_INTERFACE
T_EXTENDS
T_IMPLEMENTS
T_OBJECT_OPERATOR
T_DOUBLE_ARROW
T_LIST
T_ARRAY
T_CALLABLE
T_CLASS_C
T_TRAIT_C
T_METHOD_C
T_FUNC_C
T_LINE
T_FILE
T_COMMENT
T_DOC_COMMENT
T_OPEN_TAG
T_OPEN_TAG_WITH_ECHO
T_CLOSE_TAG
T_WHITESPACE
T_START_HEREDOC
T_END_HEREDOC
T_DOLLAR_OPEN_CURLY_BRACES
T_CURLY_OPEN
T_PAAMAYIM_NEKUDOTAYIM
T_NAMESPACE
T_NS_C
T_DIR
T_NS_SEPARATOR
T_ELLIPSIS
T_EVAL
T_REQUIRE
T_REQUIRE_ONCE
T_LOGICAL_OR
T_LOGICAL_XOR
T_LOGICAL_AND
T_INSTANCEOF
T_NEW
T_CLONE
T_ELSEIF
T_ELSE
T_ENDIF
T_PRINT
T_YIELD
T_STATIC
T_ABSTRACT
T_FINAL
T_PRIVATE
T_PROTECTED
T_PUBLIC
T_INC
T_DEC
T_YIELD_FROM
T_INT_CAST
T_DOUBLE_CAST
T_STRING_CAST
T_ARRAY_CAST
T_OBJECT_CAST
T_BOOL_CAST
T_UNSET_CAST
T_COALESCE
T_SPACESHIP
T_NOELSE
T_PLUS_EQUAL
T_MINUS_EQUAL
T_MUL_EQUAL
T_POW_EQUAL
T_DIV_EQUAL
T_CONCAT_EQUAL
T_MOD_EQUAL
T_AND_EQUAL
T_OR_EQUAL
T_XOR_EQUAL
T_SL_EQUAL
T_SR_EQUAL
T_COALESCE_EQUAL
T_BOOLEAN_OR
T_BOOLEAN_AND
T_POW
T_SL
T_SR
T_IS_IDENTICAL
T_IS_NOT_IDENTICAL
T_IS_EQUAL
T_IS_NOT_EQUAL
T_IS_SMALLER_OR_EQUAL
T_IS_GREATER_OR_EQUAL
)

25
internal/scanner/newline.go Normal file
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package scanner
type NewLines struct {
data []int
}
func (nl *NewLines) Append(p int) {
if len(nl.data) == 0 || nl.data[len(nl.data)-1] < p {
nl.data = append(nl.data, p)
}
}
func (nl *NewLines) GetLine(p int) int {
line := len(nl.data) + 1
for i := len(nl.data) - 1; i >= 0; i-- {
if p < nl.data[i] {
line = i + 1
} else {
break
}
}
return line
}

22874
internal/scanner/scanner.go Normal file
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517
internal/scanner/scanner.rl Normal file
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package scanner
import (
"fmt"
"strconv"
"strings"
)
%%{
machine lexer;
write data;
access lex.;
variable p lex.p;
variable pe lex.pe;
}%%
func NewLexer(data []byte) *Lexer {
lex := &Lexer{
data: data,
pe: len(data),
stack: make([]int, 0),
TokenPool: &TokenPool{},
NewLines: NewLines{make([]int, 0, 128)},
}
%% write init;
return lex
}
func (lex *Lexer) Lex(lval Lval) int {
lex.Tokens = nil
eof := lex.pe
var tok TokenID
token := lex.TokenPool.Get()
token.Tokens = lex.Tokens
token.Value = lex.data[0:0]
lblStart := 0
lblEnd := 0
_, _ = lblStart, lblEnd
%%{
action heredoc_lbl_start {lblStart = lex.p}
action heredoc_lbl_end {lblEnd = lex.p}
action constant_string_new_line {
if lex.data[lex.p] == '\n' {
lex.NewLines.Append(lex.p)
}
if lex.data[lex.p] == '\r' && lex.data[lex.p+1] != '\n' {
lex.NewLines.Append(lex.p)
}
}
action is_not_heredoc_end { lex.isNotHeredocEnd(lex.p) }
action is_not_comment_end { lex.isNotPhpCloseToken() && lex.isNotNewLine() }
action is_not_heredoc_end_or_var { lex.isNotHeredocEnd(lex.p) && lex.isNotStringVar() }
action is_not_string_end_or_var { lex.isNotStringEnd('"') && lex.isNotStringVar() }
action is_not_backqoute_end_or_var { lex.isNotStringEnd('`') && lex.isNotStringVar() }
newline = ('\r\n' >(nl, 1) | '\r' >(nl, 0) | '\n' >(nl, 0)) %{lex.NewLines.Append(lex.p);};
any_line = any | newline;
whitespace = [\t\v\f ];
whitespace_line = [\t\v\f ] | newline;
lnum = [0-9]+('_'[0-9]+)*;
dnum = (lnum?"." lnum)|(lnum"."lnum?);
hnum = '0x'[0-9a-fA-F]+('_'[0-9a-fA-F]+)*;
bnum = '0b'[01]+('_'[01]+)*;
exponent_dnum = (lnum | dnum) ('e'|'E') ('+'|'-')? lnum;
varname_first = [a-zA-Z_] | (0x0080..0x00FF);
varname_second = varname_first | [0-9];
varname = varname_first (varname_second)*;
heredoc_label = varname >heredoc_lbl_start %heredoc_lbl_end;
operators = ';'|':'|','|'.'|'['|']'|'('|')'|'|'|'/'|'^'|'&'|'+'|'-'|'*'|'='|'%'|'!'|'~'|'$'|'<'|'>'|'?'|'@';
prepush { lex.growCallStack(); }
constant_string =
start: (
"'" -> qoute
| "b"i? '"' -> double_qoute
),
# single qoute string
qoute: (
(any - [\\'\r\n]) -> qoute
| "\r" @constant_string_new_line -> qoute
| "\n" @constant_string_new_line -> qoute
| "\\" -> qoute_any
| "'" -> final
),
qoute_any: (
(any - [\r\n]) -> qoute
| "\r" @constant_string_new_line -> qoute
| "\n" @constant_string_new_line -> qoute
),
# double qoute string
double_qoute: (
(any - [\\"${\r\n]) -> double_qoute
| "\r" @constant_string_new_line -> double_qoute
| "\n" @constant_string_new_line -> double_qoute
| "\\" -> double_qoute_any
| '"' -> final
| '$' -> double_qoute_nonvarname
| '{' -> double_qoute_nondollar
),
double_qoute_any: (
(any - [\r\n]) -> double_qoute
| "\r" @constant_string_new_line -> double_qoute
| "\n" @constant_string_new_line -> double_qoute
),
double_qoute_nondollar: (
(any - [\\$"\r\n]) -> double_qoute
| "\r" @constant_string_new_line -> double_qoute
| "\n" @constant_string_new_line -> double_qoute
| "\\" -> double_qoute_any
| '"' -> final
),
double_qoute_nonvarname: (
(any - [\\{"\r\n] - varname_first) -> double_qoute
| "\r" @constant_string_new_line -> double_qoute
| "\n" @constant_string_new_line -> double_qoute
| "\\" -> double_qoute_any
| '"' -> final
);
main := |*
"#!" any* :>> newline => {
lex.addToken(T_COMMENT, lex.ts, lex.te)
};
any => {
fnext html;
lex.ungetCnt(1)
};
*|;
html := |*
any_line+ -- '<?' => {
lex.ungetStr("<")
lex.setTokenPosition(token)
tok = T_INLINE_HTML;
fbreak;
};
'<?' => {
lex.addToken(T_OPEN_TAG, lex.ts, lex.te)
fnext php;
};
'<?php'i ( [ \t] | newline ) => {
lex.ungetCnt(lex.te - lex.ts - 5)
lex.addToken(T_OPEN_TAG, lex.ts, lex.ts+5)
fnext php;
};
'<?='i => {
lex.setTokenPosition(token);
tok = T_ECHO;
fnext php;
fbreak;
};
*|;
php := |*
whitespace_line* => {lex.addToken(T_WHITESPACE, lex.ts, lex.te)};
'?>' newline? => {lex.setTokenPosition(token); tok = TokenID(int(';')); fnext html; fbreak;};
';' whitespace_line* '?>' newline? => {lex.setTokenPosition(token); tok = TokenID(int(';')); fnext html; fbreak;};
(dnum | exponent_dnum) => {lex.setTokenPosition(token); tok = T_DNUMBER; fbreak;};
bnum => {
s := strings.Replace(string(lex.data[lex.ts+2:lex.te]), "_", "", -1)
_, err := strconv.ParseInt(s, 2, 0)
if err == nil {
lex.setTokenPosition(token); tok = T_LNUMBER; fbreak;
}
lex.setTokenPosition(token); tok = T_DNUMBER; fbreak;
};
lnum => {
base := 10
if lex.data[lex.ts] == '0' {
base = 8
}
s := strings.Replace(string(lex.data[lex.ts:lex.te]), "_", "", -1)
_, err := strconv.ParseInt(s, base, 0)
if err == nil {
lex.setTokenPosition(token); tok = T_LNUMBER; fbreak;
}
lex.setTokenPosition(token); tok = T_DNUMBER; fbreak;
};
hnum => {
s := strings.Replace(string(lex.data[lex.ts+2:lex.te]), "_", "", -1)
_, err := strconv.ParseInt(s, 16, 0)
if err == nil {
lex.setTokenPosition(token); tok = T_LNUMBER; fbreak;
}
lex.setTokenPosition(token); tok = T_DNUMBER; fbreak;
};
'abstract'i => {lex.setTokenPosition(token); tok = T_ABSTRACT; fbreak;};
'array'i => {lex.setTokenPosition(token); tok = T_ARRAY; fbreak;};
'as'i => {lex.setTokenPosition(token); tok = T_AS; fbreak;};
'break'i => {lex.setTokenPosition(token); tok = T_BREAK; fbreak;};
'callable'i => {lex.setTokenPosition(token); tok = T_CALLABLE; fbreak;};
'case'i => {lex.setTokenPosition(token); tok = T_CASE; fbreak;};
'catch'i => {lex.setTokenPosition(token); tok = T_CATCH; fbreak;};
'class'i => {lex.setTokenPosition(token); tok = T_CLASS; fbreak;};
'clone'i => {lex.setTokenPosition(token); tok = T_CLONE; fbreak;};
'const'i => {lex.setTokenPosition(token); tok = T_CONST; fbreak;};
'continue'i => {lex.setTokenPosition(token); tok = T_CONTINUE; fbreak;};
'declare'i => {lex.setTokenPosition(token); tok = T_DECLARE; fbreak;};
'default'i => {lex.setTokenPosition(token); tok = T_DEFAULT; fbreak;};
'do'i => {lex.setTokenPosition(token); tok = T_DO; fbreak;};
'echo'i => {lex.setTokenPosition(token); tok = T_ECHO; fbreak;};
'else'i => {lex.setTokenPosition(token); tok = T_ELSE; fbreak;};
'elseif'i => {lex.setTokenPosition(token); tok = T_ELSEIF; fbreak;};
'empty'i => {lex.setTokenPosition(token); tok = T_EMPTY; fbreak;};
'enddeclare'i => {lex.setTokenPosition(token); tok = T_ENDDECLARE; fbreak;};
'endfor'i => {lex.setTokenPosition(token); tok = T_ENDFOR; fbreak;};
'endforeach'i => {lex.setTokenPosition(token); tok = T_ENDFOREACH; fbreak;};
'endif'i => {lex.setTokenPosition(token); tok = T_ENDIF; fbreak;};
'endswitch'i => {lex.setTokenPosition(token); tok = T_ENDSWITCH; fbreak;};
'endwhile'i => {lex.setTokenPosition(token); tok = T_ENDWHILE; fbreak;};
'eval'i => {lex.setTokenPosition(token); tok = T_EVAL; fbreak;};
'exit'i | 'die'i => {lex.setTokenPosition(token); tok = T_EXIT; fbreak;};
'extends'i => {lex.setTokenPosition(token); tok = T_EXTENDS; fbreak;};
'final'i => {lex.setTokenPosition(token); tok = T_FINAL; fbreak;};
'finally'i => {lex.setTokenPosition(token); tok = T_FINALLY; fbreak;};
'for'i => {lex.setTokenPosition(token); tok = T_FOR; fbreak;};
'foreach'i => {lex.setTokenPosition(token); tok = T_FOREACH; fbreak;};
'function'i | 'cfunction'i => {lex.setTokenPosition(token); tok = T_FUNCTION; fbreak;};
'fn'i => {lex.setTokenPosition(token); tok = T_FN; fbreak;};
'global'i => {lex.setTokenPosition(token); tok = T_GLOBAL; fbreak;};
'goto'i => {lex.setTokenPosition(token); tok = T_GOTO; fbreak;};
'if'i => {lex.setTokenPosition(token); tok = T_IF; fbreak;};
'isset'i => {lex.setTokenPosition(token); tok = T_ISSET; fbreak;};
'implements'i => {lex.setTokenPosition(token); tok = T_IMPLEMENTS; fbreak;};
'instanceof'i => {lex.setTokenPosition(token); tok = T_INSTANCEOF; fbreak;};
'insteadof'i => {lex.setTokenPosition(token); tok = T_INSTEADOF; fbreak;};
'interface'i => {lex.setTokenPosition(token); tok = T_INTERFACE; fbreak;};
'list'i => {lex.setTokenPosition(token); tok = T_LIST; fbreak;};
'namespace'i => {lex.setTokenPosition(token); tok = T_NAMESPACE; fbreak;};
'private'i => {lex.setTokenPosition(token); tok = T_PRIVATE; fbreak;};
'public'i => {lex.setTokenPosition(token); tok = T_PUBLIC; fbreak;};
'print'i => {lex.setTokenPosition(token); tok = T_PRINT; fbreak;};
'protected'i => {lex.setTokenPosition(token); tok = T_PROTECTED; fbreak;};
'return'i => {lex.setTokenPosition(token); tok = T_RETURN; fbreak;};
'static'i => {lex.setTokenPosition(token); tok = T_STATIC; fbreak;};
'switch'i => {lex.setTokenPosition(token); tok = T_SWITCH; fbreak;};
'throw'i => {lex.setTokenPosition(token); tok = T_THROW; fbreak;};
'trait'i => {lex.setTokenPosition(token); tok = T_TRAIT; fbreak;};
'try'i => {lex.setTokenPosition(token); tok = T_TRY; fbreak;};
'unset'i => {lex.setTokenPosition(token); tok = T_UNSET; fbreak;};
'use'i => {lex.setTokenPosition(token); tok = T_USE; fbreak;};
'var'i => {lex.setTokenPosition(token); tok = T_VAR; fbreak;};
'while'i => {lex.setTokenPosition(token); tok = T_WHILE; fbreak;};
'yield'i whitespace_line* 'from'i => {lex.setTokenPosition(token); tok = T_YIELD_FROM; fbreak;};
'yield'i => {lex.setTokenPosition(token); tok = T_YIELD; fbreak;};
'include'i => {lex.setTokenPosition(token); tok = T_INCLUDE; fbreak;};
'include_once'i => {lex.setTokenPosition(token); tok = T_INCLUDE_ONCE; fbreak;};
'require'i => {lex.setTokenPosition(token); tok = T_REQUIRE; fbreak;};
'require_once'i => {lex.setTokenPosition(token); tok = T_REQUIRE_ONCE; fbreak;};
'__CLASS__'i => {lex.setTokenPosition(token); tok = T_CLASS_C; fbreak;};
'__DIR__'i => {lex.setTokenPosition(token); tok = T_DIR; fbreak;};
'__FILE__'i => {lex.setTokenPosition(token); tok = T_FILE; fbreak;};
'__FUNCTION__'i => {lex.setTokenPosition(token); tok = T_FUNC_C; fbreak;};
'__LINE__'i => {lex.setTokenPosition(token); tok = T_LINE; fbreak;};
'__NAMESPACE__'i => {lex.setTokenPosition(token); tok = T_NS_C; fbreak;};
'__METHOD__'i => {lex.setTokenPosition(token); tok = T_METHOD_C; fbreak;};
'__TRAIT__'i => {lex.setTokenPosition(token); tok = T_TRAIT_C; fbreak;};
'__halt_compiler'i => {lex.setTokenPosition(token); tok = T_HALT_COMPILER; fnext halt_compiller_open_parenthesis; fbreak;};
'new'i => {lex.setTokenPosition(token); tok = T_NEW; fbreak;};
'and'i => {lex.setTokenPosition(token); tok = T_LOGICAL_AND; fbreak;};
'or'i => {lex.setTokenPosition(token); tok = T_LOGICAL_OR; fbreak;};
'xor'i => {lex.setTokenPosition(token); tok = T_LOGICAL_XOR; fbreak;};
'\\' => {lex.setTokenPosition(token); tok = T_NS_SEPARATOR; fbreak;};
'...' => {lex.setTokenPosition(token); tok = T_ELLIPSIS; fbreak;};
'::' => {lex.setTokenPosition(token); tok = T_PAAMAYIM_NEKUDOTAYIM; fbreak;};
'&&' => {lex.setTokenPosition(token); tok = T_BOOLEAN_AND; fbreak;};
'||' => {lex.setTokenPosition(token); tok = T_BOOLEAN_OR; fbreak;};
'&=' => {lex.setTokenPosition(token); tok = T_AND_EQUAL; fbreak;};
'|=' => {lex.setTokenPosition(token); tok = T_OR_EQUAL; fbreak;};
'.=' => {lex.setTokenPosition(token); tok = T_CONCAT_EQUAL; fbreak;};
'*=' => {lex.setTokenPosition(token); tok = T_MUL_EQUAL; fbreak;};
'**=' => {lex.setTokenPosition(token); tok = T_POW_EQUAL; fbreak;};
'/=' => {lex.setTokenPosition(token); tok = T_DIV_EQUAL; fbreak;};
'+=' => {lex.setTokenPosition(token); tok = T_PLUS_EQUAL; fbreak;};
'-=' => {lex.setTokenPosition(token); tok = T_MINUS_EQUAL; fbreak;};
'^=' => {lex.setTokenPosition(token); tok = T_XOR_EQUAL; fbreak;};
'%=' => {lex.setTokenPosition(token); tok = T_MOD_EQUAL; fbreak;};
'--' => {lex.setTokenPosition(token); tok = T_DEC; fbreak;};
'++' => {lex.setTokenPosition(token); tok = T_INC; fbreak;};
'=>' => {lex.setTokenPosition(token); tok = T_DOUBLE_ARROW; fbreak;};
'<=>' => {lex.setTokenPosition(token); tok = T_SPACESHIP; fbreak;};
'!=' | '<>' => {lex.setTokenPosition(token); tok = T_IS_NOT_EQUAL; fbreak;};
'!==' => {lex.setTokenPosition(token); tok = T_IS_NOT_IDENTICAL; fbreak;};
'==' => {lex.setTokenPosition(token); tok = T_IS_EQUAL; fbreak;};
'===' => {lex.setTokenPosition(token); tok = T_IS_IDENTICAL; fbreak;};
'<<=' => {lex.setTokenPosition(token); tok = T_SL_EQUAL; fbreak;};
'>>=' => {lex.setTokenPosition(token); tok = T_SR_EQUAL; fbreak;};
'>=' => {lex.setTokenPosition(token); tok = T_IS_GREATER_OR_EQUAL; fbreak;};
'<=' => {lex.setTokenPosition(token); tok = T_IS_SMALLER_OR_EQUAL; fbreak;};
'**' => {lex.setTokenPosition(token); tok = T_POW; fbreak;};
'<<' => {lex.setTokenPosition(token); tok = T_SL; fbreak;};
'>>' => {lex.setTokenPosition(token); tok = T_SR; fbreak;};
'??' => {lex.setTokenPosition(token); tok = T_COALESCE; fbreak;};
'??=' => {lex.setTokenPosition(token); tok = T_COALESCE_EQUAL; fbreak;};
'(' whitespace* 'array'i whitespace* ')' => {lex.setTokenPosition(token); tok = T_ARRAY_CAST; fbreak;};
'(' whitespace* ('bool'i|'boolean'i) whitespace* ')' => {lex.setTokenPosition(token); tok = T_BOOL_CAST; fbreak;};
'(' whitespace* ('real'i|'double'i|'float'i) whitespace* ')' => {lex.setTokenPosition(token); tok = T_DOUBLE_CAST; fbreak;};
'(' whitespace* ('int'i|'integer'i) whitespace* ')' => {lex.setTokenPosition(token); tok = T_INT_CAST; fbreak;};
'(' whitespace* 'object'i whitespace* ')' => {lex.setTokenPosition(token); tok = T_OBJECT_CAST; fbreak;};
'(' whitespace* ('string'i|'binary'i) whitespace* ')' => {lex.setTokenPosition(token); tok = T_STRING_CAST; fbreak;};
'(' whitespace* 'unset'i whitespace* ')' => {lex.setTokenPosition(token); tok = T_UNSET_CAST; fbreak;};
('#' | '//') any_line* when is_not_comment_end => {
lex.ungetStr("?>")
lex.addToken(T_COMMENT, lex.ts, lex.te)
};
'/*' any_line* :>> '*/' {
isDocComment := false;
if lex.te - lex.ts > 4 && string(lex.data[lex.ts:lex.ts+3]) == "/**" {
isDocComment = true;
}
if isDocComment {
lex.PhpDocComment = string(lex.data[lex.ts:lex.te])
lex.addToken(T_DOC_COMMENT, lex.ts, lex.te)
} else {
lex.addToken(T_COMMENT, lex.ts, lex.te)
}
};
operators => {
// rune, _ := utf8.DecodeRune(lex.data[lex.ts:lex.te]);
// tok = TokenID(Rune2Class(rune));
lex.setTokenPosition(token);
tok = TokenID(int(lex.data[lex.ts]));
fbreak;
};
"{" => { lex.setTokenPosition(token); tok = TokenID(int('{')); lex.call(ftargs, fentry(php)); goto _out; };
"}" => { lex.setTokenPosition(token); tok = TokenID(int('}')); lex.ret(1); lex.PhpDocComment = ""; goto _out;};
"$" varname => { lex.setTokenPosition(token); tok = T_VARIABLE; fbreak; };
varname => { lex.setTokenPosition(token); tok = T_STRING; fbreak; };
"->" => { lex.setTokenPosition(token); tok = T_OBJECT_OPERATOR; fnext property; fbreak; };
constant_string => {
lex.setTokenPosition(token);
tok = T_CONSTANT_ENCAPSED_STRING;
fbreak;
};
"b"i? "<<<" [ \t]* ( heredoc_label | ("'" heredoc_label "'") | ('"' heredoc_label '"') ) newline => {
lex.heredocLabel = lex.data[lblStart:lblEnd]
lex.setTokenPosition(token);
tok = T_START_HEREDOC;
if lex.isHeredocEnd(lex.p+1) {
fnext heredoc_end;
} else if lex.data[lblStart-1] == '\'' {
fnext nowdoc;
} else {
fnext heredoc;
}
fbreak;
};
"`" => {lex.setTokenPosition(token); tok = TokenID(int('`')); fnext backqote; fbreak;};
'"' => {lex.setTokenPosition(token); tok = TokenID(int('"')); fnext template_string; fbreak;};
any_line => {
c := lex.data[lex.p]
lex.Error(fmt.Sprintf("WARNING: Unexpected character in input: '%c' (ASCII=%d)", c, c));
};
*|;
property := |*
whitespace_line* => {lex.addToken(T_WHITESPACE, lex.ts, lex.te)};
"->" => {lex.setTokenPosition(token); tok = T_OBJECT_OPERATOR; fbreak;};
varname => {lex.setTokenPosition(token); tok = T_STRING; fnext php; fbreak;};
any => {lex.ungetCnt(1); fgoto php;};
*|;
nowdoc := |*
any_line* when is_not_heredoc_end => {
lex.setTokenPosition(token);
tok = T_ENCAPSED_AND_WHITESPACE;
fnext heredoc_end;
fbreak;
};
*|;
heredoc := |*
"{$" => {lex.ungetCnt(1); lex.setTokenPosition(token); tok = T_CURLY_OPEN; lex.call(ftargs, fentry(php)); goto _out;};
"${" => {lex.setTokenPosition(token); tok = T_DOLLAR_OPEN_CURLY_BRACES; lex.call(ftargs, fentry(string_var_name)); goto _out;};
"$" => {lex.ungetCnt(1); fcall string_var;};
any_line* when is_not_heredoc_end_or_var => {
lex.setTokenPosition(token);
tok = T_ENCAPSED_AND_WHITESPACE;
if len(lex.data) > lex.p+1 && lex.data[lex.p+1] != '$' && lex.data[lex.p+1] != '{' {
fnext heredoc_end;
}
fbreak;
};
*|;
backqote := |*
"{$" => {lex.ungetCnt(1); lex.setTokenPosition(token); tok = T_CURLY_OPEN; lex.call(ftargs, fentry(php)); goto _out;};
"${" => {lex.setTokenPosition(token); tok = T_DOLLAR_OPEN_CURLY_BRACES; lex.call(ftargs, fentry(string_var_name)); goto _out;};
"$" => {lex.ungetCnt(1); fcall string_var;};
'`' => {lex.setTokenPosition(token); tok = TokenID(int('`')); fnext php; fbreak;};
any_line* when is_not_backqoute_end_or_var => {
lex.setTokenPosition(token);
tok = T_ENCAPSED_AND_WHITESPACE;
fbreak;
};
*|;
template_string := |*
"{$" => {lex.ungetCnt(1); lex.setTokenPosition(token); tok = T_CURLY_OPEN; lex.call(ftargs, fentry(php)); goto _out;};
"${" => {lex.setTokenPosition(token); tok = T_DOLLAR_OPEN_CURLY_BRACES; lex.call(ftargs, fentry(string_var_name)); goto _out;};
"$" => {lex.ungetCnt(1); fcall string_var;};
'"' => {lex.setTokenPosition(token); tok = TokenID(int('"')); fnext php; fbreak;};
any_line* when is_not_string_end_or_var => {
lex.setTokenPosition(token);
tok = T_ENCAPSED_AND_WHITESPACE;
fbreak;
};
*|;
heredoc_end := |*
varname -- ";" => {
lex.setTokenPosition(token);
tok = T_END_HEREDOC;
fnext php;
fbreak;
};
varname => {
lex.setTokenPosition(token);
tok = T_END_HEREDOC;
fnext php;
fbreak;
};
*|;
string_var := |*
'$' varname => {lex.setTokenPosition(token); tok = T_VARIABLE; fbreak;};
'->' varname_first => {lex.ungetCnt(1); lex.setTokenPosition(token); tok = T_OBJECT_OPERATOR; fbreak;};
varname => {lex.setTokenPosition(token); tok = T_STRING; fbreak;};
'[' => {lex.setTokenPosition(token); tok = TokenID(int('[')); lex.call(ftargs, fentry(string_var_index)); goto _out;};
any => {lex.ungetCnt(1); fret;};
*|;
string_var_index := |*
lnum | hnum | bnum => {lex.setTokenPosition(token); tok = T_NUM_STRING; fbreak;};
'$' varname => {lex.setTokenPosition(token); tok = T_VARIABLE; fbreak;};
varname => {lex.setTokenPosition(token); tok = T_STRING; fbreak;};
whitespace_line | [\\'#] => {lex.setTokenPosition(token); tok = T_ENCAPSED_AND_WHITESPACE; lex.ret(2); goto _out;};
operators > (svi, 1) => {lex.setTokenPosition(token); tok = TokenID(int(lex.data[lex.ts])); fbreak;};
']' > (svi, 2) => {lex.setTokenPosition(token); tok = TokenID(int(']')); lex.ret(2); goto _out;};
any_line => {
c := lex.data[lex.p]
lex.Error(fmt.Sprintf("WARNING: Unexpected character in input: '%c' (ASCII=%d)", c, c));
};
*|;
string_var_name := |*
varname ("[" | "}") => {lex.ungetCnt(1); lex.setTokenPosition(token); tok = T_STRING_VARNAME; fnext php; fbreak;};
any => {lex.ungetCnt(1); fnext php;};
*|;
halt_compiller_open_parenthesis := |*
whitespace_line* => {lex.addToken(T_WHITESPACE, lex.ts, lex.te)};
"(" => {lex.setTokenPosition(token); tok = TokenID(int('(')); fnext halt_compiller_close_parenthesis; fbreak;};
any => {lex.ungetCnt(1); fnext php;};
*|;
halt_compiller_close_parenthesis := |*
whitespace_line* => {lex.addToken(T_WHITESPACE, lex.ts, lex.te)};
")" => {lex.setTokenPosition(token); tok = TokenID(int(')')); fnext halt_compiller_close_semicolon; fbreak;};
any => {lex.ungetCnt(1); fnext php;};
*|;
halt_compiller_close_semicolon := |*
whitespace_line* => {lex.addToken(T_WHITESPACE, lex.ts, lex.te)};
";" => {lex.setTokenPosition(token); tok = TokenID(int(';')); fnext halt_compiller_end; fbreak;};
any => {lex.ungetCnt(1); fnext php;};
*|;
halt_compiller_end := |*
any_line* => { lex.addToken(T_HALT_COMPILER, lex.ts, lex.te); };
*|;
write exec;
}%%
token.Tokens = lex.Tokens
token.Value = lex.data[lex.ts:lex.te]
lval.Token(token)
return int(tok);
}

1615
internal/scanner/scanner_test.go Normal file
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File diff suppressed because it is too large Load Diff

15
internal/scanner/token.go Normal file
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@@ -0,0 +1,15 @@
package scanner
import (
"github.com/z7zmey/php-parser/pkg/token"
)
// Token value returned by lexer
type Token struct {
Value []byte
Tokens []token.Token
StartLine int
EndLine int
StartPos int
EndPos int
}

22
internal/scanner/token_pool.go Normal file
View File

@@ -0,0 +1,22 @@
package scanner
// TokenPool light version of sync.Pool for Token objects
type TokenPool struct {
pool []*Token
}
// Get returns *Token from pool or creates new object
func (tp *TokenPool) Get() *Token {
if len(tp.pool) < 1 {
return new(Token)
}
t := tp.pool[len(tp.pool)-1]
tp.pool = tp.pool[:len(tp.pool)-1]
return t
}
// Put returns *Token to pool
func (tp *TokenPool) Put(t *Token) {
tp.pool = append(tp.pool, t)
}

34
internal/scanner/token_pool_test.go Normal file
View File

@@ -0,0 +1,34 @@
package scanner_test
import (
"reflect"
"testing"
"github.com/z7zmey/php-parser/internal/scanner"
)
func TestTokenPoolGetNew(t *testing.T) {
tp := new(scanner.TokenPool)
newToken := tp.Get()
if newToken == nil {
t.Errorf("*TokenPool.Get() must return new *Token object\n")
}
}
func TestTokenPoolGetFromPool(t *testing.T) {
tp := new(scanner.TokenPool)
expectedToken := &scanner.Token{
Value: []byte("test"),
}
tp.Put(expectedToken)
actualToken := tp.Get()
if !reflect.DeepEqual(expectedToken, actualToken) {
t.Errorf("*TokenPool.Put() must return *Token object from pool\n")
}
}

161
internal/scanner/tokenid_string.go Normal file
View File

@@ -0,0 +1,161 @@
// Code generated by "stringer -type=TokenID -output ./tokenid_string.go"; DO NOT EDIT.
package scanner
import "strconv"
func _() {
// An "invalid array index" compiler error signifies that the constant values have changed.
// Re-run the stringer command to generate them again.
var x [1]struct{}
_ = x[T_INCLUDE-57346]
_ = x[T_INCLUDE_ONCE-57347]
_ = x[T_EXIT-57348]
_ = x[T_IF-57349]
_ = x[T_LNUMBER-57350]
_ = x[T_DNUMBER-57351]
_ = x[T_STRING-57352]
_ = x[T_STRING_VARNAME-57353]
_ = x[T_VARIABLE-57354]
_ = x[T_NUM_STRING-57355]
_ = x[T_INLINE_HTML-57356]
_ = x[T_CHARACTER-57357]
_ = x[T_BAD_CHARACTER-57358]
_ = x[T_ENCAPSED_AND_WHITESPACE-57359]
_ = x[T_CONSTANT_ENCAPSED_STRING-57360]
_ = x[T_ECHO-57361]
_ = x[T_DO-57362]
_ = x[T_WHILE-57363]
_ = x[T_ENDWHILE-57364]
_ = x[T_FOR-57365]
_ = x[T_ENDFOR-57366]
_ = x[T_FOREACH-57367]
_ = x[T_ENDFOREACH-57368]
_ = x[T_DECLARE-57369]
_ = x[T_ENDDECLARE-57370]
_ = x[T_AS-57371]
_ = x[T_SWITCH-57372]
_ = x[T_ENDSWITCH-57373]
_ = x[T_CASE-57374]
_ = x[T_DEFAULT-57375]
_ = x[T_BREAK-57376]
_ = x[T_CONTINUE-57377]
_ = x[T_GOTO-57378]
_ = x[T_FUNCTION-57379]
_ = x[T_FN-57380]
_ = x[T_CONST-57381]
_ = x[T_RETURN-57382]
_ = x[T_TRY-57383]
_ = x[T_CATCH-57384]
_ = x[T_FINALLY-57385]
_ = x[T_THROW-57386]
_ = x[T_USE-57387]
_ = x[T_INSTEADOF-57388]
_ = x[T_GLOBAL-57389]
_ = x[T_VAR-57390]
_ = x[T_UNSET-57391]
_ = x[T_ISSET-57392]
_ = x[T_EMPTY-57393]
_ = x[T_HALT_COMPILER-57394]
_ = x[T_CLASS-57395]
_ = x[T_TRAIT-57396]
_ = x[T_INTERFACE-57397]
_ = x[T_EXTENDS-57398]
_ = x[T_IMPLEMENTS-57399]
_ = x[T_OBJECT_OPERATOR-57400]
_ = x[T_DOUBLE_ARROW-57401]
_ = x[T_LIST-57402]
_ = x[T_ARRAY-57403]
_ = x[T_CALLABLE-57404]
_ = x[T_CLASS_C-57405]
_ = x[T_TRAIT_C-57406]
_ = x[T_METHOD_C-57407]
_ = x[T_FUNC_C-57408]
_ = x[T_LINE-57409]
_ = x[T_FILE-57410]
_ = x[T_COMMENT-57411]
_ = x[T_DOC_COMMENT-57412]
_ = x[T_OPEN_TAG-57413]
_ = x[T_OPEN_TAG_WITH_ECHO-57414]
_ = x[T_CLOSE_TAG-57415]
_ = x[T_WHITESPACE-57416]
_ = x[T_START_HEREDOC-57417]
_ = x[T_END_HEREDOC-57418]
_ = x[T_DOLLAR_OPEN_CURLY_BRACES-57419]
_ = x[T_CURLY_OPEN-57420]
_ = x[T_PAAMAYIM_NEKUDOTAYIM-57421]
_ = x[T_NAMESPACE-57422]
_ = x[T_NS_C-57423]
_ = x[T_DIR-57424]
_ = x[T_NS_SEPARATOR-57425]
_ = x[T_ELLIPSIS-57426]
_ = x[T_EVAL-57427]
_ = x[T_REQUIRE-57428]
_ = x[T_REQUIRE_ONCE-57429]
_ = x[T_LOGICAL_OR-57430]
_ = x[T_LOGICAL_XOR-57431]
_ = x[T_LOGICAL_AND-57432]
_ = x[T_INSTANCEOF-57433]
_ = x[T_NEW-57434]
_ = x[T_CLONE-57435]
_ = x[T_ELSEIF-57436]
_ = x[T_ELSE-57437]
_ = x[T_ENDIF-57438]
_ = x[T_PRINT-57439]
_ = x[T_YIELD-57440]
_ = x[T_STATIC-57441]
_ = x[T_ABSTRACT-57442]
_ = x[T_FINAL-57443]
_ = x[T_PRIVATE-57444]
_ = x[T_PROTECTED-57445]
_ = x[T_PUBLIC-57446]
_ = x[T_INC-57447]
_ = x[T_DEC-57448]
_ = x[T_YIELD_FROM-57449]
_ = x[T_INT_CAST-57450]
_ = x[T_DOUBLE_CAST-57451]
_ = x[T_STRING_CAST-57452]
_ = x[T_ARRAY_CAST-57453]
_ = x[T_OBJECT_CAST-57454]
_ = x[T_BOOL_CAST-57455]
_ = x[T_UNSET_CAST-57456]
_ = x[T_COALESCE-57457]
_ = x[T_SPACESHIP-57458]
_ = x[T_NOELSE-57459]
_ = x[T_PLUS_EQUAL-57460]
_ = x[T_MINUS_EQUAL-57461]
_ = x[T_MUL_EQUAL-57462]
_ = x[T_POW_EQUAL-57463]
_ = x[T_DIV_EQUAL-57464]
_ = x[T_CONCAT_EQUAL-57465]
_ = x[T_MOD_EQUAL-57466]
_ = x[T_AND_EQUAL-57467]
_ = x[T_OR_EQUAL-57468]
_ = x[T_XOR_EQUAL-57469]
_ = x[T_SL_EQUAL-57470]
_ = x[T_SR_EQUAL-57471]
_ = x[T_COALESCE_EQUAL-57472]
_ = x[T_BOOLEAN_OR-57473]
_ = x[T_BOOLEAN_AND-57474]
_ = x[T_POW-57475]
_ = x[T_SL-57476]
_ = x[T_SR-57477]
_ = x[T_IS_IDENTICAL-57478]
_ = x[T_IS_NOT_IDENTICAL-57479]
_ = x[T_IS_EQUAL-57480]
_ = x[T_IS_NOT_EQUAL-57481]
_ = x[T_IS_SMALLER_OR_EQUAL-57482]
_ = x[T_IS_GREATER_OR_EQUAL-57483]
}
const _TokenID_name = "T_INCLUDET_INCLUDE_ONCET_EXITT_IFT_LNUMBERT_DNUMBERT_STRINGT_STRING_VARNAMET_VARIABLET_NUM_STRINGT_INLINE_HTMLT_CHARACTERT_BAD_CHARACTERT_ENCAPSED_AND_WHITESPACET_CONSTANT_ENCAPSED_STRINGT_ECHOT_DOT_WHILET_ENDWHILET_FORT_ENDFORT_FOREACHT_ENDFOREACHT_DECLARET_ENDDECLARET_AST_SWITCHT_ENDSWITCHT_CASET_DEFAULTT_BREAKT_CONTINUET_GOTOT_FUNCTIONT_FNT_CONSTT_RETURNT_TRYT_CATCHT_FINALLYT_THROWT_USET_INSTEADOFT_GLOBALT_VART_UNSETT_ISSETT_EMPTYT_HALT_COMPILERT_CLASST_TRAITT_INTERFACET_EXTENDST_IMPLEMENTST_OBJECT_OPERATORT_DOUBLE_ARROWT_LISTT_ARRAYT_CALLABLET_CLASS_CT_TRAIT_CT_METHOD_CT_FUNC_CT_LINET_FILET_COMMENTT_DOC_COMMENTT_OPEN_TAGT_OPEN_TAG_WITH_ECHOT_CLOSE_TAGT_WHITESPACET_START_HEREDOCT_END_HEREDOCT_DOLLAR_OPEN_CURLY_BRACEST_CURLY_OPENT_PAAMAYIM_NEKUDOTAYIMT_NAMESPACET_NS_CT_DIRT_NS_SEPARATORT_ELLIPSIST_EVALT_REQUIRET_REQUIRE_ONCET_LOGICAL_ORT_LOGICAL_XORT_LOGICAL_ANDT_INSTANCEOFT_NEWT_CLONET_ELSEIFT_ELSET_ENDIFT_PRINTT_YIELDT_STATICT_ABSTRACTT_FINALT_PRIVATET_PROTECTEDT_PUBLICT_INCT_DECT_YIELD_FROMT_INT_CASTT_DOUBLE_CASTT_STRING_CASTT_ARRAY_CASTT_OBJECT_CASTT_BOOL_CASTT_UNSET_CASTT_COALESCET_SPACESHIPT_NOELSET_PLUS_EQUALT_MINUS_EQUALT_MUL_EQUALT_POW_EQUALT_DIV_EQUALT_CONCAT_EQUALT_MOD_EQUALT_AND_EQUALT_OR_EQUALT_XOR_EQUALT_SL_EQUALT_SR_EQUALT_COALESCE_EQUALT_BOOLEAN_ORT_BOOLEAN_ANDT_POWT_SLT_SRT_IS_IDENTICALT_IS_NOT_IDENTICALT_IS_EQUALT_IS_NOT_EQUALT_IS_SMALLER_OR_EQUALT_IS_GREATER_OR_EQUAL"
var _TokenID_index = [...]uint16{0, 9, 23, 29, 33, 42, 51, 59, 75, 85, 97, 110, 121, 136, 161, 187, 193, 197, 204, 214, 219, 227, 236, 248, 257, 269, 273, 281, 292, 298, 307, 314, 324, 330, 340, 344, 351, 359, 364, 371, 380, 387, 392, 403, 411, 416, 423, 430, 437, 452, 459, 466, 477, 486, 498, 515, 529, 535, 542, 552, 561, 570, 580, 588, 594, 600, 609, 622, 632, 652, 663, 675, 690, 703, 729, 741, 763, 774, 780, 785, 799, 809, 815, 824, 838, 850, 863, 876, 888, 893, 900, 908, 914, 921, 928, 935, 943, 953, 960, 969, 980, 988, 993, 998, 1010, 1020, 1033, 1046, 1058, 1071, 1082, 1094, 1104, 1115, 1123, 1135, 1148, 1159, 1170, 1181, 1195, 1206, 1217, 1227, 1238, 1248, 1258, 1274, 1286, 1299, 1304, 1308, 1312, 1326, 1344, 1354, 1368, 1389, 1410}
func (i TokenID) String() string {
i -= 57346
if i < 0 || i >= TokenID(len(_TokenID_index)-1) {
return "TokenID(" + strconv.FormatInt(int64(i+57346), 10) + ")"
}
return _TokenID_name[_TokenID_index[i]:_TokenID_index[i+1]]
}