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Syntax (programming languages)

The syntax of computer source code is code structured and ordered restricted to computer language rules. Like a natural language, a computer language (i.e. a programming language) defines the syntax that is valid for that language. A syntax error occurs when syntactically invalid source code is processed by a tool such as a compiler or interpreter.

Levels of syntax, Syntax definition & Syntax versus semantics

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Overview

Levels of syntax

Syntax definition

Syntax versus semantics

Advanced semantic analysis

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Map overview Semantic statistics

Syntax (programming languages)

Nodes74
Edges73
Triples15
Avg. degree1.97
Density0.027027
Components1

How this topic connects Entity context

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Important terminology Word statistics

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

syntax language grammar programming rules languages parsing meaning valid form grammars phrase code lexical example generally may computer perl analysis

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
a compiler or interpreter.The most commonly used languages are text-based with syntax based on stringsinstance ofA syntax error occurs when syntactically invalid source code is processed by a tool0.80text
attribute grammarsinstance ofand automatically analyzed by means0.80text
thoughinstance ofand automatically analyzed by means0.80text
in generalinstance ofand automatically analyzed by means0.80text
this step is done manuallyinstance ofand automatically analyzed by means0.80text
via name resolution rulesinstance ofand automatically analyzed by means0.80text
type checkinginstance ofand automatically analyzed by means0.80text
and implemented via a symbol table which stores namesinstance ofand automatically analyzed by means0.80text
types for each scope.Tools have been written that automatically generate a lexer from a lexical specification written in regular expressionsinstance ofand automatically analyzed by means0.80text
a parser from the phrase grammar written in BNFinstance ofand automatically analyzed by means0.80text
C or Cinstance ofor in imperative programming languages0.80text
defineinstance offor example keywords0.80text

Related concept clusters Concept neighborhoods

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    Connections between topic areas Semantic bridges

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