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Eliminate unnecessary m_source from Parser

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This commit is contained in:
Christian Parpart
2021-08-03 16:03:45 +02:00
parent 6294aa871a
commit d203c80abd
3 changed files with 3 additions and 5 deletions
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libsolidity/parsing/Parser.cpp
+1 -4
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@@ -87,7 +87,6 @@ ASTPointer<SourceUnit> Parser::parse(CharStream& _charStream)
try
{
m_recursionDepth = 0;
m_source = &_charStream;
m_scanner = make_shared<Scanner>(_charStream);
ASTNodeFactory nodeFactory(*this);
@@ -2057,8 +2056,6 @@ bool Parser::variableDeclarationStart()
optional<string> Parser::findLicenseString(std::vector<ASTPointer<ASTNode>> const& _nodes)
{
solAssert(!!m_source, "");
// We circumvent the scanner here, because it skips non-docstring comments.
static regex const licenseRegex("SPDX-License-Identifier:\\s*([a-zA-Z0-9 ()+.-]+)");
@@ -2066,7 +2063,7 @@ optional<string> Parser::findLicenseString(std::vector<ASTPointer<ASTNode>> cons
// This will leave e.g. "global comments".
using iter = std::string::const_iterator;
vector<pair<iter, iter>> sequencesToSearch;
string const& source = m_source->source();
string const& source = m_scanner->charStream().source();
sequencesToSearch.emplace_back(source.begin(), source.end());
for (ASTPointer<ASTNode> const& node: _nodes)
if (node->location().hasText())