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<?php |
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namespace donatj\Printf; |
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class ArgumentLexeme extends Lexeme { |
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public const T_INT_AS_BINARY = 'b'; // b - the argument is treated as an integer and presented as a binary number. |
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public const T_INT_AS_CHARACTER = 'c'; // c - the argument is treated as an integer and presented as the character with that ASCII value. |
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public const T_INT = 'd'; // d - the argument is treated as an integer and presented as a (signed) decimal number. |
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public const T_DOUBLE_AS_SCI = 'e'; // e - the argument is treated as scientific notation (e.g. 1.2e+2). The precision specifier stands for the number of digits after the decimal point since PHP 5.2.1. In earlier versions, it was taken as number of significant digits (one less). |
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public const T_DOUBLE_AS_SCI_CAP = 'E'; // E - like %e but uses uppercase letter (e.g. 1.2E+2). |
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public const T_FLOAT_LOCALE = 'f'; // f - the argument is treated as a float and presented as a floating-point number (locale aware). |
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public const T_FLOAT_NO_LOCALE = 'F'; // F - the argument is treated as a float and presented as a floating-point number (non-locale aware). Available since PHP 5.0.3. |
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public const T_FLOAT_AUTO_SCI = 'g'; // g - shorter of %e and %f. |
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public const T_FLOAT_AUTO_SCI_CAP = 'G'; // G - shorter of %E and %F. |
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public const T_INT_AS_OCTAL = 'o'; // o - the argument is treated as an integer and presented as an octal number. |
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public const T_STRING = 's'; // s - the argument is treated as and presented as a string. |
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public const T_INT_UNSIGNED = 'u'; // u - the argument is treated as an integer and presented as an unsigned decimal number. |
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public const T_INT_HEX = 'x'; // x - the argument is treated as an integer and presented as a hexadecimal number (with lowercase letters). |
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public const T_INT_HEX_CAP = 'X'; // X - the argument is treated as an integer and presented as a hexadecimal number (with uppercase letters). |
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public const CHAR_MAP = [ |
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'b' => self::T_INT_AS_BINARY, |
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'c' => self::T_INT_AS_CHARACTER, |
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'd' => self::T_INT, |
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'e' => self::T_DOUBLE_AS_SCI, |
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'E' => self::T_DOUBLE_AS_SCI_CAP, |
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'f' => self::T_FLOAT_LOCALE, |
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'F' => self::T_FLOAT_NO_LOCALE, |
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'g' => self::T_FLOAT_AUTO_SCI, |
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'G' => self::T_FLOAT_AUTO_SCI_CAP, |
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'o' => self::T_INT_AS_OCTAL, |
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's' => self::T_STRING, |
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'u' => self::T_INT_UNSIGNED, |
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'x' => self::T_INT_HEX, |
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'X' => self::T_INT_HEX_CAP, |
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]; |
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public const ARG_TYPE_MISSING = ''; |
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public const ARG_TYPE_INT = 'int'; |
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public const ARG_TYPE_DOUBLE = 'float'; |
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public const ARG_TYPE_STRING = 'string'; |
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/** @var int[] string s */ |
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public const STRING_TYPES = [ self::T_STRING ]; |
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/** @var int[] integer d, u, c, o, x, X, b */ |
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public const INTEGER_TYPES = [ |
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self::T_INT, self::T_INT_UNSIGNED, |
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self::T_INT_AS_CHARACTER, self::T_INT_AS_OCTAL, |
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self::T_INT_HEX, self::T_INT_HEX_CAP, |
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self::T_INT_AS_BINARY, |
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]; |
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/** @var int[] double g, G, e, E, f, F */ |
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public const DOUBLE_TYPES = [ |
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self::T_FLOAT_AUTO_SCI, self::T_FLOAT_AUTO_SCI_CAP, |
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self::T_DOUBLE_AS_SCI, self::T_DOUBLE_AS_SCI_CAP, |
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self::T_FLOAT_LOCALE, self::T_FLOAT_NO_LOCALE, |
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]; |
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private $arg; |
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private $showPositive; |
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private $padChar; |
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private $padWidth; |
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private $leftJustified; |
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private $precision; |
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public function __construct( |
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string $lexItemType, string $val, int $pos, |
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?int $arg, ?bool $showPositive, ?string $padChar, ?int $padWidth, ?bool $leftJustified, ?int $precision |
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) { |
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parent::__construct($lexItemType, $val, $pos); |
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$this->arg = $arg; |
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$this->showPositive = $showPositive; |
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$this->padChar = $padChar; |
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$this->padWidth = $padWidth; |
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$this->leftJustified = $leftJustified; |
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$this->precision = $precision; |
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} |
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public function getArg() : ?int { |
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return $this->arg; |
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} |
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public function getShowPositive() : ?bool { |
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return $this->showPositive; |
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} |
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public function getPadChar() : ?string { |
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return $this->padChar; |
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} |
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public function getPadWidth() : ?int { |
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return $this->padWidth; |
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} |
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public function getLeftJustified() : ?bool { |
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return $this->leftJustified; |
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} |
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public function getPrecision() : ?int { |
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return $this->precision; |
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} |
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/** |
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* Returns based on the type of argument one of the following |
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* |
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* PrintfLexeme::ARG_TYPE_MISSING |
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* PrintfLexeme::ARG_TYPE_INT |
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* PrintfLexeme::ARG_TYPE_DOUBLE |
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* PrintfLexeme::ARG_TYPE_STRING |
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*/ |
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public function argType() : string { |
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if( in_array($this->lexItemType, self::INTEGER_TYPES, true) ) { |
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return self::ARG_TYPE_INT; |
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} |
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if( in_array($this->lexItemType, self::DOUBLE_TYPES, true) ) { |
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return self::ARG_TYPE_DOUBLE; |
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} |
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if( in_array($this->lexItemType, self::STRING_TYPES, true) ) { |
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return self::ARG_TYPE_STRING; |
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} |
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return self::ARG_TYPE_MISSING; |
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} |
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} |
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donatj /
printf-parser
