41 lines
740 B
C++
41 lines
740 B
C++
#ifndef __phase1_h__
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#define __phase1_h__
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#include <string>
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#include <functional>
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class phase1 {
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public:
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typedef std::function<void(std::string &&)> next_function_type;
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phase1() = default;
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void parse(const unsigned char *begin, const unsigned char *end);
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void parse(const std::string &s) { parse((const unsigned char *)s.data(), (const unsigned char *)s.data() + s.size()); }
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void finish();
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void reset();
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void abort() { reset(); }
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bool continuation() const { return multiline; }
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void set_next(next_function_type &&fx) { _then = std::move(fx); }
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private:
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int process(unsigned char, int);
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void flush();
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std::string scratch;
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int line = 1;
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int cs = 0;
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bool multiline = false;
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next_function_type _then;
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};
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#endif
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