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  2. Abstract syntax tree - Wikipedia

    en.wikipedia.org/wiki/Abstract_syntax_tree

    Abstract syntax trees are data structures widely used in compilers to represent the structure of program code. An AST is usually the result of the syntax analysis phase of a compiler. It often serves as an intermediate representation of the program through several stages that the compiler requires, and has a strong impact on the final output of ...

  3. Compiler-compiler - Wikipedia

    en.wikipedia.org/wiki/Compiler-compiler

    In computer science, a compiler-compiler or compiler generator is a programming tool that creates a parser, interpreter, or compiler from some form of formal description of a programming language and machine. The most common type of compiler-compiler is called a parser generator. [1] It handles only syntactic analysis.

  4. Parsing - Wikipedia

    en.wikipedia.org/wiki/Parsing

    Parsing, syntax analysis, or syntactic analysis is the process of analyzing a string of symbols, either in natural language, computer languages or data structures, conforming to the rules of a formal grammar. The term parsing comes from Latin pars (orationis), meaning part (of speech). [1]

  5. Compiler - Wikipedia

    en.wikipedia.org/wiki/Compiler

    A compiler is likely to perform some or all of the following operations, often called phases: preprocessing, lexical analysis, parsing, semantic analysis (syntax-directed translation), conversion of input programs to an intermediate representation, code optimization and machine specific code generation.

  6. Compilers: Principles, Techniques, and Tools - Wikipedia

    en.wikipedia.org/wiki/Compilers:_Principles...

    Compiler structure; Lexical analysis (including regular expressions and finite automata) Syntax analysis (including context-free grammars, LL parsers, bottom-up parsers, and LR parsers) Syntax-directed translation; Type checking (including type conversions and polymorphism) Run-time environment (including parameter passing, symbol tables and ...

  7. List of tools for static code analysis - Wikipedia

    en.wikipedia.org/wiki/List_of_tools_for_static...

    Open-source compiler framework for C# and Visual Basic .NET developed by Microsoft.NET. Provides an API for analyzing and manipulating syntax. FxCop rules were implemented into Roslyn. Parasoft C/C++test: 2020-11-12 (2020.2) No; proprietary — C, C++ — — — — —

  8. Syntax (programming languages) - Wikipedia

    en.wikipedia.org/wiki/Syntax_(programming_languages)

    Type errors of this kind can be detected at compile-time: They can be detected during parsing (phrase analysis) if the compiler uses separate rules that allow "integerLiteral + integerLiteral" but not "stringLiteral + integerLiteral", though it is more likely that the compiler will use a parsing rule that allows all expressions of the form ...

  9. Lexical analysis - Wikipedia

    en.wikipedia.org/wiki/Lexical_analysis

    The specification of a programming language often includes a set of rules, the lexical grammar, which defines the lexical syntax. The lexical syntax is usually a regular language, with the grammar rules consisting of regular expressions; they define the set of possible character sequences (lexemes) of a token. A lexer recognizes strings, and ...