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/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file LICENSE.rst or https://cmake.org/licensing for details. */
#include "cmPkgConfigParser.h"
#include <cstddef>
#include <vector>
#include <cm/string_view>
#include <cmllpkgc/llpkgc.h>
cmPkgConfigValueElement::cmPkgConfigValueElement(bool isVariable,
cm::string_view data)
: IsVariable{ isVariable }
, Data{ data }
{
}
cmPkgConfigEntry::cmPkgConfigEntry(bool isVariable, cm::string_view key)
: IsVariable{ isVariable }
, Key{ key }
{
}
cmPkgConfigParser::cmPkgConfigParser()
{
llpkgc_init(static_cast<llpkgc_t*>(this), &Settings_);
}
llpkgc_errno_t cmPkgConfigParser::Parse(char* buf, std::size_t len)
{
return llpkgc_execute(static_cast<llpkgc_t*>(this), buf, len);
}
llpkgc_errno_t cmPkgConfigParser::Finish()
{
return llpkgc_finish(static_cast<llpkgc_t*>(this));
}
llpkgc_errno_t cmPkgConfigParser::Finish(char* buf, std::size_t len)
{
Parse(buf, len);
return llpkgc_finish(static_cast<llpkgc_t*>(this));
}
int cmPkgConfigParser::OnSpanNext(char const*, std::size_t len)
{
Len_ += len;
return 0;
}
int cmPkgConfigParser::OnSpanNextTr(llpkgc_t* parser, char const* at,
std::size_t len)
{
return static_cast<cmPkgConfigParser*>(parser)->OnSpanNext(at, len);
}
int cmPkgConfigParser::OnKey(char const* at, std::size_t len)
{
Ptr_ = at;
Len_ = len;
Settings_.on_key = OnSpanNextTr;
return 0;
}
int cmPkgConfigParser::OnKeyTr(llpkgc_t* parser, char const* at,
std::size_t len)
{
return static_cast<cmPkgConfigParser*>(parser)->OnKey(at, len);
}
int cmPkgConfigParser::OnKeywordComplete()
{
Data_.emplace_back(false, cm::string_view{ Ptr_, Len_ });
Settings_.on_key = OnKeyTr;
return 0;
}
int cmPkgConfigParser::OnKeywordCompleteTr(llpkgc_t* parser)
{
return static_cast<cmPkgConfigParser*>(parser)->OnKeywordComplete();
}
int cmPkgConfigParser::OnVariableComplete()
{
Data_.emplace_back(true, cm::string_view{ Ptr_, Len_ });
Settings_.on_key = OnKeyTr;
return 0;
}
int cmPkgConfigParser::OnVariableCompleteTr(llpkgc_t* parser)
{
return static_cast<cmPkgConfigParser*>(parser)->OnVariableComplete();
}
int cmPkgConfigParser::OnValueLiteral(char const* at, std::size_t len)
{
Ptr_ = at;
Len_ = len;
Settings_.on_value_literal = OnSpanNextTr;
return 0;
}
int cmPkgConfigParser::OnValueLiteralTr(llpkgc_t* parser, char const* at,
std::size_t len)
{
return static_cast<cmPkgConfigParser*>(parser)->OnValueLiteral(at, len);
}
int cmPkgConfigParser::OnValueLiteralComplete()
{
Settings_.on_value_literal = OnValueLiteralTr;
if (Len_) {
Data_.back().Val.emplace_back(false, cm::string_view{ Ptr_, Len_ });
}
return 0;
}
int cmPkgConfigParser::OnValueLiteralCompleteTr(llpkgc_t* parser)
{
return static_cast<cmPkgConfigParser*>(parser)->OnValueLiteralComplete();
}
int cmPkgConfigParser::OnValueVariable(char const* at, std::size_t len)
{
Ptr_ = at;
Len_ = len;
Settings_.on_value_variable = OnSpanNextTr;
return 0;
}
int cmPkgConfigParser::OnValueVariableTr(llpkgc_t* parser, char const* at,
std::size_t len)
{
return static_cast<cmPkgConfigParser*>(parser)->OnValueVariable(at, len);
}
int cmPkgConfigParser::OnValueVariableComplete()
{
Settings_.on_value_variable = OnValueVariableTr;
Data_.back().Val.emplace_back(true, cm::string_view{ Ptr_, Len_ });
return 0;
}
int cmPkgConfigParser::OnValueVariableCompleteTr(llpkgc_t* parser)
{
return static_cast<cmPkgConfigParser*>(parser)->OnValueVariableComplete();
}
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