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[yul-phaser] Returning an ErrorList from Program::load() if program has errors and printing them in Phaser

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This commit is contained in:
Kamil Śliwak
2020-03-16 20:32:59 +01:00
parent 9ef63a9789
commit 8ca0d90aae
5 changed files with 50 additions and 29 deletions
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tools/yulPhaser/Program.h
+6 -3
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@@ -20,10 +20,13 @@
#include <libyul/optimiser/NameDispenser.h>
#include <libyul/AsmData.h>
#include <liblangutil/Exceptions.h>
#include <optional>
#include <ostream>
#include <set>
#include <string>
#include <variant>
#include <vector>
namespace solidity::langutil
@@ -72,7 +75,7 @@ public:
Program operator=(Program const& program) = delete;
Program operator=(Program&& program) = delete;
static Program load(langutil::CharStream& _sourceCode);
static std::variant<Program, langutil::ErrorList> load(langutil::CharStream& _sourceCode);
void optimise(std::vector<std::string> const& _optimisationSteps);
size_t codeSize() const { return computeCodeSize(*m_ast); }
@@ -91,11 +94,11 @@ private:
m_nameDispenser(_dialect, *m_ast, {})
{}
static std::unique_ptr<yul::Block> parseSource(
static std::variant<std::unique_ptr<yul::Block>, langutil::ErrorList> parseSource(
yul::Dialect const& _dialect,
langutil::CharStream _source
);
static std::unique_ptr<yul::AsmAnalysisInfo> analyzeAST(
static std::variant<std::unique_ptr<yul::AsmAnalysisInfo>, langutil::ErrorList> analyzeAST(
yul::Dialect const& _dialect,
yul::Block const& _ast
);