ast
A grammar describes the syntax of a programming language, and might be defined in Backus-Naur form (BNF). A lexer performs lexical analysis, turning text into tokens. A parser takes tokens and builds a data structure like an abstract syntax tree (AST). The parser is concerned with context: does the sequence of tokens fit the grammar? A compiler is a combined lexer and parser, built for a specific grammar.
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Given input:
if(cond1 || (cond2 && experiments.isToggleEnabled(STALE_FLAG)) {
// do something
}
the output of PiranhaJava is
if(cond1 || (cond2)) {
// do something
}
The additional paranthesis around cond2 should be eliminated.
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At the moment it is looking a little bare!
There are some screenshots in the releases pages - perhaps these can be incuded?
We should probably also include some instructions on how to install it to IntelliJ in the readme too (can probably be copied from the initial release notes).
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- Wikipedia
- Wikipedia
Describe the bug
SQL Server supports assigning a value to a variable from a selected expression.
For example:
To Reproduce
assertSqlCanBeParsedAndDeparsed("SELECT @var = 1");System