54 lines
759 B
C++
54 lines
759 B
C++
#include "crt.h"
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#include "stream.h"
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#include <iostream>
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namespace YAML
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{
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int Stream::pos() const
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{
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return input.tellg();
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}
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char Stream::peek()
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{
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return input.peek();
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}
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Stream::operator bool()
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{
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return input.good();
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}
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// get
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// . Extracts a character from the stream and updates our position
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char Stream::get()
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{
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char ch = input.get();
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column++;
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if(ch == '\n') {
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column = 0;
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line++;
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}
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return ch;
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}
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// get
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// . Extracts 'n' characters from the stream and updates our position
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std::string Stream::get(int n)
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{
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std::string ret;
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for(int i=0;i<n;i++)
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ret += get();
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return ret;
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}
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// eat
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// . Eats 'n' characters and updates our position.
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void Stream::eat(int n)
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{
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for(int i=0;i<n;i++)
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get();
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}
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}
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