Module parse

Parsing assembly source code into an AST.

This module is used to convert strings (which represent assembly source code) into abstract syntax trees that maintain all of the information of the source code in an easier to handle format.

The main function to use from this module is parse_ast, which parses an assembly code program into an AST.

However, if needed, the internals of this module are also available:

• lex: the implementation of the lexer/tokenizer
• Parser: the main logic for the parser
• Parse: the implementation to “parse” an AST component

Modules

lex

Tokenizing LC-3 assembly.

simple

Simple to parse components.

Structs

ParseErr

Any error that occurs during parsing tokens.

Parser

The main parser struct, which holds the main logic for the parser.

Traits

Parse

Components that can be constructed from a sequence of tokens.

Functions

parse_ast

Parses an assembly source code string into a Vec of statements.