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<?php |
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namespace Padawan\Domain\Completion; |
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class Token |
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{ |
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public function __construct($code, $symbol) |
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{ |
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if (empty($code) && empty($symbol)) { |
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$this->type = self::T_EMPTY; |
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return; |
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} |
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$this->add($code, $symbol); |
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} |
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public function add($code, $symbol) |
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{ |
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switch ($code) { |
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case T_WHITESPACE: |
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20
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$this->addType(self::T_WHITESPACE); |
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case T_NS_SEPARATOR: |
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$this->addType(self::T_CONTINUE_PROCESS); |
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break; |
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case T_STRING: |
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$this->addType(self::T_STRING); |
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$this->addType(self::T_CONTINUE_PROCESS); |
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break; |
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case T_VARIABLE: |
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case T_DOUBLE_COLON: |
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if ($this->isWhitespace()) { |
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$this->resetType(self::T_UNKNOWN); |
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break; |
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} |
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case T_OBJECT_OPERATOR: |
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if ($this->hasString() && $this->hasWhitespace()) { |
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$this->resetType(self::T_UNKNOWN); |
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break; |
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} |
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case T_NAMESPACE: |
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case T_USE: |
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case T_NEW: |
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case T_EXTENDS: |
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case T_IMPLEMENTS: |
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case '$': |
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case '(': |
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$this->resetType(self::$MAP[$code]); |
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break; |
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case ';': |
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case ',': |
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case '-': |
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case ':': |
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case '=': |
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case ')': |
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case ']': |
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$this->resetType(self::T_TERMINATE); |
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break; |
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default: |
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$this->addType(self::T_UNKNOWN); |
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} |
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if (!$this->isReady()) { |
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$this->symbol = $symbol . $this->symbol; |
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} |
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} |
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65
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public function getSymbol() |
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{ |
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return $this->symbol; |
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} |
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70
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public function getType() |
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{ |
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return $this->type; |
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} |
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75
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public function isUnknown() |
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{ |
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return (bool) ($this->type & self::T_UNKNOWN); |
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} |
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80
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public function isReady() |
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{ |
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return !((bool) ($this->type & self::T_CONTINUE_PROCESS)); |
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} |
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85
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public function isTerminate() |
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{ |
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return (bool) ($this->type & self::T_TERMINATE); |
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} |
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90
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public function isObjectOperator() |
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{ |
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return (bool) ($this->type & self::T_OBJECT_OPERATOR); |
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} |
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95
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public function isStaticOperator() |
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96
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{ |
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return (bool) ($this->type & self::T_STATIC_OPERATOR); |
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} |
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100
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public function isUseOperator() |
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{ |
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return (bool) ($this->type & self::T_USE_OPERATOR); |
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} |
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105
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public function isNamespaceOperator() |
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{ |
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return (bool) ($this->type & self::T_NAMESPACE_OPERATOR); |
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} |
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110
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public function isExtendsOperator() |
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{ |
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return (bool) ($this->type & self::T_EXTENDS_OPERATOR); |
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} |
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114
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115
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public function isImplementsOperator() |
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{ |
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return (bool) ($this->type & self::T_IMPLEMENTS_OPERATOR); |
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} |
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120
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public function isNewOperator() |
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{ |
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return (bool) ($this->type & self::T_NEW_OPERATOR); |
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} |
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125
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public function isVar() |
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{ |
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return (bool) ($this->type & self::T_VAR); |
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} |
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129
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130
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public function isWhitespace() |
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{ |
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return (bool) ($this->type & self::T_WHITESPACE); |
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} |
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134
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135
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public function hasWhitespace() |
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{ |
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return $this->isWhitespace(); |
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138
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} |
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139
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140
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public function hasString() |
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{ |
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return (bool) ($this->type & self::T_STRING); |
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} |
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145
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public function isString() |
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{ |
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return $this->type === self::T_STRING |
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|| $this->type === (self::T_STRING | self::T_CONTINUE_PROCESS); |
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149
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} |
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150
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151
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public function isMethodCall() |
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{ |
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return (bool) ($this->type & self::T_METHOD_CALL); |
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} |
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155
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156
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public function isEmpty() |
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157
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{ |
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return (bool) ($this->type & self::T_EMPTY); |
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} |
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160
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161
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protected function resetType($type = 0) |
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{ |
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$this->type = $type; |
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164
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} |
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165
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protected function addType($type) |
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166
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{ |
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$this->type |= $type; |
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168
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} |
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169
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170
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/** |
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* @param integer $type |
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172
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*/ |
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173
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protected function removeType($type) |
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174
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{ |
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if((bool) ($this->type & $type)){ |
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$this->type ^= $type; |
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} |
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} |
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179
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180
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const T_UNKNOWN = 0; |
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const T_CONTINUE_PROCESS = 1; |
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const T_TERMINATE = 2; |
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183
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const T_OBJECT_OPERATOR = 4; |
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184
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const T_STATIC_OPERATOR = 8; |
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185
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const T_USE_OPERATOR = 16; |
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186
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const T_NAMESPACE_OPERATOR = 32; |
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187
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const T_EXTENDS_OPERATOR = 64; |
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const T_IMPLEMENTS_OPERATOR = 128; |
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const T_NEW_OPERATOR = 256; |
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190
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const T_VAR = 512; |
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191
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const T_WHITESPACE = 1024; |
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192
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const T_METHOD_CALL = 2048; |
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const T_STRING = 4096; |
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194
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const T_EMPTY = 8192; |
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195
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196
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protected static $MAP = [ |
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197
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T_VARIABLE => Token::T_VAR, |
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198
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T_OBJECT_OPERATOR => Token::T_OBJECT_OPERATOR, |
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199
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T_DOUBLE_COLON => Token::T_STATIC_OPERATOR, |
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200
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T_USE => Token::T_USE_OPERATOR, |
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201
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T_NAMESPACE => Token::T_NAMESPACE_OPERATOR, |
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202
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T_NEW => Token::T_NEW_OPERATOR, |
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203
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T_EXTENDS => Token::T_EXTENDS_OPERATOR, |
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204
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T_IMPLEMENTS => Token::T_IMPLEMENTS_OPERATOR, |
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205
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'$' => Token::T_VAR, |
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206
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'(' => Token::T_METHOD_CALL |
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207
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]; |
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208
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209
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private $symbol = ""; |
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210
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private $type = 0; |
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211
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212
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} |
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213
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