[−][src]Module lexpr::parse
S-expression parser and options.
Terminology
The process of converting S-expressions from their textual representation to
values is referred to "reading" in Lisp. To avoid confusion with Rust's
Write trait, lexpr uses "parsing" instead.
Re-exports
pub use crate::datum::Datum; |
pub use crate::datum::Span; |
Modules
| error | When parsing S-expressions goes wrong. |
Structs
| DatumIter | Iterator over the datums producedd by a parser. |
| Error | This type represents the possible errors when parsing S-expression data. |
| IoRead | S-expression input source that reads from a std::io input stream. |
| Options | Various options to influence parser behavior. |
| Parser | Parser for the S-expression text representation. |
| Position | A location in the parsed text. |
| SliceRead | S-expression input source that reads from a slice of bytes. |
| StrRead | S-expression input source that reads from a UTF-8 string. |
| ValueIter | Iterator over the values producedd by a parser. |
Enums
| Brackets | Defines the treatment of brackets. |
| CharSyntax | Indicates the syntax for characters. |
| KeywordSyntax | Indicates a syntax of keywords. |
| NilSymbol | Defines the treatment of the symbol |
| StringSyntax | Indicates the syntax for strings. |
| TSymbol | Defines the treatment of the symbol |
Traits
| Read | Trait used by the parser for iterating over input. |
Functions
| from_reader | Parse a value from an IO stream of S-expressions, using the default parser options. |
| from_reader_custom | Parse a value from an IO stream containing a single S-expression. |
| from_reader_elisp | Parse a value from an IO stream of S-expressions, using the parser options suitable for parsing Emacs Lisp. |
| from_slice | Parse a value from bytes representing a single S-expressions, using the default parser options. |
| from_slice_custom | Parse a value from bytes representing a single S-expression. |
| from_slice_elisp | Parse a value from bytes representing a single S-expressions, using parser options suitable for Emacs Lisp. |
| from_str | Parse a value from a string slice representing a single S-expressions, using the default parser options. |
| from_str_custom | Parse a value from a string slice representing a single S-expression. |
| from_str_elisp | Parse a value from a string slice representing a single S-expression, using parser options suitable for Emacs Lisp. |
Type Definitions
| Result | Alias for a |