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https://github.com/ethereum/solidity
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Merge pull request #7769 from ethereum/libsolc-doc
Document and clarify libsolc's interface
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commit
0201ff5a02
@ -53,7 +53,7 @@ ReadCallback::Callback wrapReadCallback(CStyleReadFileCallback _readCallback = n
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if (!contents_c && !error_c)
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if (!contents_c && !error_c)
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{
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{
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result.success = false;
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result.success = false;
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result.responseOrErrorMessage = "File not found.";
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result.responseOrErrorMessage = "Callback not supported.";
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}
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}
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if (contents_c)
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if (contents_c)
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{
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{
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@ -36,7 +36,13 @@ extern "C" {
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/// Callback used to retrieve additional source files.
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/// Callback used to retrieve additional source files.
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///
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///
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/// "Returns" two pointers that should be heap-allocated and are free'd by the caller.
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/// @param _path The path for loading.
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/// @param o_contents A pointer to the contents of the file, if found.
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/// @param o_error A pointer to an error message, if there is one.
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///
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/// If the callback is not supported, o_contents and o_error should be set to NULL.
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///
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/// The two pointers (o_contents and o_error) should be heap-allocated and are free'd by the caller.
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typedef void (*CStyleReadFileCallback)(char const* _path, char** o_contents, char** o_error);
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typedef void (*CStyleReadFileCallback)(char const* _path, char** o_contents, char** o_error);
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/// Returns the complete license document.
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/// Returns the complete license document.
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@ -52,7 +58,10 @@ char const* solidity_version() SOLC_NOEXCEPT;
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/// Takes a "Standard Input JSON" and an optional callback (can be set to null). Returns
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/// Takes a "Standard Input JSON" and an optional callback (can be set to null). Returns
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/// a "Standard Output JSON". Both are to be UTF-8 encoded.
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/// a "Standard Output JSON". Both are to be UTF-8 encoded.
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///
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///
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/// The pointer returned must not be freed by the caller.
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/// @param _input
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/// @param _readCallback
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///
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/// @returns A pointer to the result. The pointer returned must not be freed by the caller.
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char const* solidity_compile(char const* _input, CStyleReadFileCallback _readCallback) SOLC_NOEXCEPT;
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char const* solidity_compile(char const* _input, CStyleReadFileCallback _readCallback) SOLC_NOEXCEPT;
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/// Frees up any allocated memory.
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/// Frees up any allocated memory.
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@ -167,7 +167,7 @@ BOOST_AUTO_TEST_CASE(with_callback)
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BOOST_CHECK(containsError(result, "ParserError", "Source \"missing.sol\" not found: Missing file."));
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BOOST_CHECK(containsError(result, "ParserError", "Source \"missing.sol\" not found: Missing file."));
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// This should be placed due to the missing "notfound.sol" which sets both pointers to null.
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// This should be placed due to the missing "notfound.sol" which sets both pointers to null.
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BOOST_CHECK(containsError(result, "ParserError", "Source \"notfound.sol\" not found: File not found."));
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BOOST_CHECK(containsError(result, "ParserError", "Source \"notfound.sol\" not found: Callback not supported."));
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}
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}
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BOOST_AUTO_TEST_SUITE_END()
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BOOST_AUTO_TEST_SUITE_END()
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