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This commit is contained in:
Jesse Beder
2014-03-22 12:49:16 -05:00
parent e40ed4f94e
commit 9b4db068bb
78 changed files with 21905 additions and 21720 deletions
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141
src/scantag.cpp
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@@ -3,82 +3,77 @@
#include "exp.h"
#include "yaml-cpp/exceptions.h"
namespace YAML
{
const std::string ScanVerbatimTag(Stream& INPUT)
{
std::string tag;
// eat the start character
INPUT.get();
while(INPUT) {
if(INPUT.peek() == Keys::VerbatimTagEnd) {
// eat the end character
INPUT.get();
return tag;
}
int n = Exp::URI().Match(INPUT);
if(n <= 0)
break;
tag += INPUT.get(n);
}
namespace YAML {
const std::string ScanVerbatimTag(Stream& INPUT) {
std::string tag;
throw ParserException(INPUT.mark(), ErrorMsg::END_OF_VERBATIM_TAG);
}
const std::string ScanTagHandle(Stream& INPUT, bool& canBeHandle)
{
std::string tag;
canBeHandle = true;
Mark firstNonWordChar;
while(INPUT) {
if(INPUT.peek() == Keys::Tag) {
if(!canBeHandle)
throw ParserException(firstNonWordChar, ErrorMsg::CHAR_IN_TAG_HANDLE);
break;
}
// eat the start character
INPUT.get();
int n = 0;
if(canBeHandle) {
n = Exp::Word().Match(INPUT);
if(n <= 0) {
canBeHandle = false;
firstNonWordChar = INPUT.mark();
}
}
if(!canBeHandle)
n = Exp::Tag().Match(INPUT);
while (INPUT) {
if (INPUT.peek() == Keys::VerbatimTagEnd) {
// eat the end character
INPUT.get();
return tag;
}
if(n <= 0)
break;
tag += INPUT.get(n);
}
int n = Exp::URI().Match(INPUT);
if (n <= 0)
break;
return tag;
}
const std::string ScanTagSuffix(Stream& INPUT)
{
std::string tag;
while(INPUT) {
int n = Exp::Tag().Match(INPUT);
if(n <= 0)
break;
tag += INPUT.get(n);
}
if(tag.empty())
throw ParserException(INPUT.mark(), ErrorMsg::TAG_WITH_NO_SUFFIX);
return tag;
}
tag += INPUT.get(n);
}
throw ParserException(INPUT.mark(), ErrorMsg::END_OF_VERBATIM_TAG);
}
const std::string ScanTagHandle(Stream& INPUT, bool& canBeHandle) {
std::string tag;
canBeHandle = true;
Mark firstNonWordChar;
while (INPUT) {
if (INPUT.peek() == Keys::Tag) {
if (!canBeHandle)
throw ParserException(firstNonWordChar, ErrorMsg::CHAR_IN_TAG_HANDLE);
break;
}
int n = 0;
if (canBeHandle) {
n = Exp::Word().Match(INPUT);
if (n <= 0) {
canBeHandle = false;
firstNonWordChar = INPUT.mark();
}
}
if (!canBeHandle)
n = Exp::Tag().Match(INPUT);
if (n <= 0)
break;
tag += INPUT.get(n);
}
return tag;
}
const std::string ScanTagSuffix(Stream& INPUT) {
std::string tag;
while (INPUT) {
int n = Exp::Tag().Match(INPUT);
if (n <= 0)
break;
tag += INPUT.get(n);
}
if (tag.empty())
throw ParserException(INPUT.mark(), ErrorMsg::TAG_WITH_NO_SUFFIX);
return tag;
}
}