alex
e4b18e85e6
Replaced SourceLocation::isEmpty() with isValid() and hasText().
...
The function SourceLocation::isEmpty() had somewhat dual role.
Sometimes it indicates that the SourceLocation is invalid.
Sometimes it means that there is no corresponding source text.
Hence the proposal is to replace it with two functions, isValid() and hasText().
I also removed Scanner::sourceAt(). (Do we have a rule of thumb to remove unused code?)
Since hasText() checks that start and end are valid indices for source, I adjusted a couple of tests to avoid empty source strings.
2020-02-03 08:04:21 +01:00
Mathias Baumann
dd035f8f48
Increase scanner lookahead to two.
2020-01-23 13:25:03 +01:00
Christian Parpart
345f9928ab
Library libdevcore renamed to libsolutil.
2020-01-07 15:51:50 +01:00
Christian Parpart
6b23412fae
C++ namespace cleanup (except tests).
2020-01-07 15:51:50 +01:00
Christian Parpart
df729b3084
Make use of C++17 std::optional<> instead of boost::optional<>.
2019-10-28 11:39:30 +01:00
Christian Parpart
f85f6ba7e0
Fixes doxygen style multiline comment parsing for files with CRLF as line terminators.
2019-09-25 12:59:46 +02:00
rocky
ca3afea1d7
Add Steve Johnson-style parser recovery rules:
...
SourceUnit = Error $
Block = '{' Error '}'
ContractDefinition = '{' Error '}'
Statement = Error ';'
Co-Authored-By: chriseth <chris@ethereum.org>
2019-06-17 14:47:07 +02:00
chriseth
4ee703e6e5
Revert "Add Steve Johnson-style parser recovery rules:"
...
This reverts commit 97f8ee0d1b
2019-05-28 18:09:24 +02:00
rocky
97f8ee0d1b
Add Steve Johnson-style parser recovery rules:
...
SourceUnit = Error $
Block = '{' Error '}'
ContractDefinition = '{' Error '}'
Statement = Error ';'
Co-Authored-By: chriseth <chris@ethereum.org>
2019-05-28 15:06:34 +02:00
chriseth
f9ec1231b6
Support period as part of identifiers for Yul and Inline Assembly.
2019-04-25 16:48:16 +02:00
chriseth
2c991acff0
Style cleanup.
2019-04-18 13:17:24 +02:00
chriseth
1a823f0bf8
Fix tabs/spaces.
2019-02-13 17:05:48 +01:00
Christian Parpart
18e3d6dbca
liblangutil: small refactors wrt. API cleanups
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Especially also remove SourceLocation ctor's that the compiler can default-implement.
2018-11-30 17:10:39 +01:00
Christian Parpart
435f7b3b72
liblangutil: Scanner: remove superfluous sourceName field (it's in CharStream already)
...
Also, ParserBase::sourceName() was dead code. Eliminating it should
increase test coverage (how sneaky) :-)
2018-11-30 17:07:17 +01:00
Christian Parpart
c48a5264be
liblangutil: SourceLocation: adds (shared) pointer to underlying CharStream source, eliminating sourceName
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Also, adapted affecting code to those changes.
2018-11-30 17:07:12 +01:00
Christian Parpart
6060a3682c
liblangutil: adds Scanner.charStream() accessor
2018-11-29 12:28:57 +01:00
Christian Parpart
e4106bd06e
Change scanner error diagnostics to be non-intrusive to the token API.
...
This also implicitly eliminates the magic-token Token::IllegalHex, and
streamlines error diagnostics over a custom enum class.
2018-11-24 12:40:51 +01:00
Christian Parpart
d67322a186
Introduce namespace langutil in liblangutil directory.
...
Also:
- Use {}-style list initialisation for SourceLocation construction
- Introduce new system includes
- Changes the API of the Scanner to take source as value (with move) as opposed to as a reference
2018-11-21 19:13:44 +00:00
Christian Parpart
2518b5314c
Splitting out CharStream from Scanner.
2018-11-21 18:58:36 +00:00
Christian Parpart
87821c53c3
Isolating files shared between Yul- and Solidity language frontend.
2018-11-21 18:58:12 +00:00
