35 lines
723 B
C++
35 lines
723 B
C++
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#pragma once
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#include <cstdlib>
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#include <set>
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#include "types.h"
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namespace msdf_atlas {
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/// Represents a set of Unicode codepoints (characters)
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class Charset {
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public:
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/// The set of the 95 printable ASCII characters
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static const Charset ASCII;
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/// Adds a codepoint
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void add(unicode_t cp);
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/// Removes a codepoint
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void remove(unicode_t cp);
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size_t size() const;
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bool empty() const;
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std::set<unicode_t>::const_iterator begin() const;
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std::set<unicode_t>::const_iterator end() const;
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/// Load character set from a text file with the correct syntax
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bool load(const char *filename, bool disableCharLiterals = false);
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private:
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std::set<unicode_t> codepoints;
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};
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}
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