[lp_string_asc]

Description

Returns the base10 integer value given a text character.

Requires [lp_math_dectobin] [lp_math_bintodec] [lp_integer_toUnsigned]

Sample Usage

[
	var:'a' = (lp_string_chr: (array: 195, 164));
	$a ' = ';
	(lp_string_asc: $a);
	' or ';
	(lp_math_dectooctet:(lp_string_asc: $a));
	'
';
	(lp_string_chr: 50084);
]

Source Code

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[

define_tag:'lp_string_asc',
	-description='Returns the base10 integer value given a text character.',
	-priority='replace',
	-required='chr',
	-optional='text_encoding';

	// usage: [asc: 'T'] returns 84

	if: !(local_defined:'text_encoding');
		local:'text_encoding' = $__encoding__;
	/if;

	local:'bytes' = bytes;
	#bytes->(importstring: #chr, #text_encoding);
	
	local:'return' = string;
	local:'loop' = #bytes->size;
	loop: #loop;
		#return += (lp_math_dectobin: (lp_integer_toUnsigned:(#bytes->export8bits)));
	/loop;
	return: (lp_math_bintodec: #return);

/define_tag;

]

Related Tags

• lp_string_chr

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