The docbrowser Reference Manual

Table of Contents

The docbrowser Reference Manual

This is the docbrowser Reference Manual, generated automatically by Declt version 2.4 "Will Decker" on Wed Jun 20 11:42:24 2018 GMT+0.

1 Introduction

Docbrowser - Web-based Common Lisp documentation browser

Author information

Elias Mårtenson

• Email: lokedhs@gmail.com
• Google+ profile: http://profiles.google.com/lokedhs

Source code repository location

The latest version of Docbrowser can be found at Github:

https://github.com/lokedhs/docbrowser

Compatibility

The application has been tested on SBCL, CCL and CLISP. Please let me know of any issues on other Common Lisp implementations.

Starting the server

After loading the package, run the following command from the REPL:

(docbrowser:start-docserver)

This will start the docserver on port 8080. A different port number can also be given as an optional argument.

To access the docbrowser, point a web browser to http://localhost:8080/

2 Systems

The main system appears first, followed by any subsystem dependency.

2.1 docbrowser

Author

Elias Martenson <lokedhs@gmail.com>

License

BSD

Description

Web-based Common Lisp documentation browser

Dependencies

• hunchentoot
• bordeaux-threads
• yacc
• parse-number
• babel
• closer-mop
• swank
• cl-json
• flexi-streams
• colorize
• split-sequence
• string-case
• alexandria

Source

docbrowser.asd (file)

Components

• template (module)
• src (module)

3 Modules

Modules are listed depth-first from the system components tree.

3.1 docbrowser/template

Parent

docbrowser (system)

Location

template/

Components

• template-package.lisp (file)
• util.lisp (file)
• template.lisp (file)
• parser.lisp (file)

3.2 docbrowser/src

Dependency

template (module)

Parent

docbrowser (system)

Location

src/

Components

• package.lisp (file)
• misc.lisp (file)
• server.lisp (file)
• docbrowser.lisp (file)
• search.lisp (file)
• source-function.lisp (file)

4 Files

Files are sorted by type and then listed depth-first from the systems components trees.

4.1 Lisp

4.1.1 docbrowser.asd

Location

docbrowser.asd

Systems

docbrowser (system)

Packages

docbrowser-system

4.1.2 docbrowser/template/template-package.lisp

Parent

template (module)

Location

template/template-package.lisp

Packages

docbrowser-template

Internal Definitions

*compile-decl* (special variable)

4.1.3 docbrowser/template/util.lisp

Dependency

template-package.lisp (file)

Parent

template (module)

Location

template/util.lisp

Exported Definitions

• escape-string-all (function)
• escape-string-minimal (function)
• escape-string-minimal-plus-quotes (function)

Internal Definitions

• *escape-char-p* (special variable)
• escape-string (function)

4.1.4 docbrowser/template/template.lisp

Dependency

util.lisp (file)

Parent

template (module)

Location

template/template.lisp

Exported Definitions

exec-template-file (function)

Internal Definitions

• *cached-templates* (special variable)
• *cached-templates-lock* (special variable)
• exec-template-to-string (function)
• parse-template-file (function)
• parsed-file (class)
• parsed-file-last-time-check (method)
• (setf parsed-file-last-time-check) (method)
• parsed-file-modified-date (method)
• parsed-file-pathspec (method)
• parsed-file-template (method)

4.1.5 docbrowser/template/parser.lisp

Dependency

template.lisp (file)

Parent

template (module)

Location

template/parser.lisp

Packages

template-parse

Exported Definitions

• *begin-code* (special variable)
• *current-content* (special variable)
• *end-code* (special variable)
• parse-template (function)
• template-error (condition)
• template-error-column (method)
• template-error-content (method)
• template-error-content-index (method)
• template-error-line (method)
• template-error-message (method)

Internal Definitions

• *actions* (special variable)
• *current-line-num* (special variable)
• *current-stream* (special variable)
• *include-root-dir* (special variable)
• *output-binary* (special variable)
• *output-encoding* (special variable)
• *subtemplate-list* (special variable)
• *template-parser* (special variable)
• debug-lexer (function)
• debug-parser (function)
• escape-string-slashes (function)
• inner-parse-stream-to-form (function)
• make-lexer-actions (macro)
• make-lexer-actions-list (function)
• make-stream-template-lexer (function)
• parse-stream-to-form (function)
• short-define-parser (macro)
• signal-template-error (function)
• string->symbol (function)

4.1.6 docbrowser/src/package.lisp

Parent

src (module)

Location

src/package.lisp

Packages

docbrowser

4.1.7 docbrowser/src/misc.lisp

Dependency

package.lisp (file)

Parent

src (module)

Location

src/misc.lisp

Internal Definitions

• assoc-cdr (function)
• nice-princ-to-string (function)
• prin1-to-string-with-package (function)
• symbol-external-p (function)

4.1.8 docbrowser/src/server.lisp

Dependency

misc.lisp (file)

Parent

src (module)

Location

src/server.lisp

Exported Definitions

start-docserver (function)

Internal Definitions

• %make-define-handler-fn-form (function)
• *files-base-dir* (special variable)
• *global-acceptor* (special variable)
• *url-handlers* (special variable)
• define-handler-fn (macro)
• docbrowser-acceptor (class)
• docbrowser-acceptor-files-dispatcher (method)
• hunchentoot-stream-as-text (function)
• show-template (function)
• with-hunchentoot-stream (macro)

4.1.9 docbrowser/src/docbrowser.lisp

Dependency

server.lisp (file)

Parent

src (module)

Location

src/docbrowser.lisp

Packages

docbrowser-empty

Internal Definitions

• %annotate-function-info (function)
• %ensure-external (function)
• %show-package-screen-show (function)
• assoc-name (function)
• find-superclasses (function)
• format-argument-to-string (function)
• load-accessor-info (function)
• load-class-info (function)
• load-function-info (function)
• load-slots (function)
• load-specialisation-info (function)
• load-variable-info (function)
• main-screen (function)
• package-list-screen (function)
• safe-class-for-symbol (function)
• show-package-screen (function)
• specialise->symbol (function)

4.1.10 docbrowser/src/search.lisp

Dependency

docbrowser.lisp (file)

Parent

src (module)

Location

src/search.lisp

Internal Definitions

• *maximum-search-results* (special variable)
• define-json-handler-fn (macro)
• find-matching-symbols (function)
• process-json (function)
• process-search-result (function)
• search-command-screen (function)
• search-screen (function)

4.1.11 docbrowser/src/source-function.lisp

Dependency

search.lisp (file)

Parent

src (module)

Location

src/source-function.lisp

Internal Definitions

• escape-char (function)
• format-source (function)
• read-file-content (function)
• source-function-screen (function)
• style-from-type (function)

5 Packages

Packages are listed by definition order.

5.1 docbrowser-system

private: ASDF system package for Docbrowser.

Source

docbrowser.asd

Use List

• asdf/interface
• common-lisp

5.2 docbrowser-template

Source

template-package.lisp (file)

Use List

common-lisp

Exported Definitions

• *begin-code* (special variable)
• *current-content* (special variable)
• *end-code* (special variable)
• escape-string-all (function)
• escape-string-minimal (function)
• escape-string-minimal-plus-quotes (function)
• exec-template-file (function)
• parse-template (function)
• template-error (condition)
• template-error-column (generic function)
• template-error-column (method)
• template-error-content (generic function)
• template-error-content (method)
• template-error-content-index (generic function)
• template-error-content-index (method)
• template-error-line (generic function)
• template-error-line (method)
• template-error-message (generic function)
• template-error-message (method)

Internal Definitions

• *actions* (special variable)
• *cached-templates* (special variable)
• *cached-templates-lock* (special variable)
• *compile-decl* (special variable)
• *current-line-num* (special variable)
• *current-stream* (special variable)
• *escape-char-p* (special variable)
• *include-root-dir* (special variable)
• *output-binary* (special variable)
• *output-encoding* (special variable)
• *subtemplate-list* (special variable)
• *template-parser* (special variable)
• debug-lexer (function)
• debug-parser (function)
• escape-string (function)
• escape-string-slashes (function)
• exec-template-to-string (function)
• inner-parse-stream-to-form (function)
• make-lexer-actions (macro)
• make-lexer-actions-list (function)
• make-stream-template-lexer (function)
• parse-stream-to-form (function)
• parse-template-file (function)
• parsed-file (class)
• parsed-file-last-time-check (generic function)
• parsed-file-last-time-check (method)
• (setf parsed-file-last-time-check) (method)
• (setf parsed-file-last-time-check) (generic function)
• parsed-file-modified-date (generic function)
• parsed-file-modified-date (method)
• parsed-file-pathspec (generic function)
• parsed-file-pathspec (method)
• parsed-file-template (generic function)
• parsed-file-template (method)
• short-define-parser (macro)
• signal-template-error (function)
• string->symbol (function)

5.3 template-parse

Source

parser.lisp (file)

5.4 docbrowser

Runs a webserver that allows the user to browse and search information about the packages in the Lisp runtime, including functions, classes and variables.

Source

package.lisp (file)

Use List

common-lisp

Exported Definitions

start-docserver (function)

Internal Definitions

• %annotate-function-info (function)
• %ensure-external (function)
• %make-define-handler-fn-form (function)
• %show-package-screen-show (function)
• *files-base-dir* (special variable)
• *global-acceptor* (special variable)
• *maximum-search-results* (special variable)
• *url-handlers* (special variable)
• assoc-cdr (function)
• assoc-name (function)
• define-handler-fn (macro)
• define-json-handler-fn (macro)
• docbrowser-acceptor (class)
• docbrowser-acceptor-files-dispatcher (generic function)
• docbrowser-acceptor-files-dispatcher (method)
• escape-char (function)
• find-matching-symbols (function)
• find-superclasses (function)
• format-argument-to-string (function)
• format-source (function)
• hunchentoot-stream-as-text (function)
• load-accessor-info (function)
• load-class-info (function)
• load-function-info (function)
• load-slots (function)
• load-specialisation-info (function)
• load-variable-info (function)
• main-screen (function)
• nice-princ-to-string (function)
• package-list-screen (function)
• prin1-to-string-with-package (function)
• process-json (function)
• process-search-result (function)
• read-file-content (function)
• safe-class-for-symbol (function)
• search-command-screen (function)
• search-screen (function)
• show-package-screen (function)
• show-template (function)
• source-function-screen (function)
• specialise->symbol (function)
• style-from-type (function)
• symbol-external-p (function)
• with-hunchentoot-stream (macro)

5.5 docbrowser-empty

Empty package that is used internally by Docbrowser

Source

docbrowser.lisp (file)

6 Definitions

Definitions are sorted by export status, category, package, and then by lexicographic order.

6.1 Exported definitions

6.1.1 Special variables

Special Variable: *begin-code*

The string that opens a script segment. The end of a script segment is specified by *END-CODE*.

Package

docbrowser-template

Source

parser.lisp (file)

Special Variable: *current-content*

Package

docbrowser-template

Source

parser.lisp (file)

Special Variable: *end-code*

The string that ends a script segment.

Package

docbrowser-template

Source

parser.lisp (file)

6.1.2 Functions

Function: escape-string-all STRING S

Escapes all characters in STRING which aren’t in the 7-bit ASCII character set.

Package

docbrowser-template

Source

util.lisp (file)

Function: escape-string-minimal STRING S

Escape only #<, #>, and #& in STRING.

Package

docbrowser-template

Source

util.lisp (file)

Function: escape-string-minimal-plus-quotes STRING S

Like ESCAPE-STRING-MINIMAL but also escapes quotes.

Package

docbrowser-template

Source

util.lisp (file)

Function: exec-template-file FILE DATA STREAM &key BINARY ENCODING

Load and compile FILE and put it into the template cache if it was not already in the cache. Then run the template using DATA and write the output to STREAM.

Package

docbrowser-template

Source

template.lisp (file)

Function: parse-template STREAM &key BINARY ENCODING INCLUDE-ROOT-DIR

Parses and compiles the template defition given as STREAM. If BINARY
is NIL, the generated template will output its data as strings (using PRINC), otherwise the output will be converted to binary using the encoding specified by ENCODING. The binary output is the preferred
method as that will allow constant strings in the template to be
encoded during parsing instead of at runtime.

INCLUDE-ROOT-DIR is used to specify a base directory from where the "include" command will search for files.

The return value is a function that takes two arguments, DATA and OUTPUT. DATA is the data that will be used by the template, and OUTPUT is the output stream to which the result should be written.

Package

docbrowser-template

Source

parser.lisp (file)

Function: start-docserver &optional PORT

Start the documentation server with a HTTP listener on port PORT.

Package

docbrowser

Source

server.lisp (file)

6.1.3 Generic functions

Generic Function: template-error-column CONDITION

Package

docbrowser-template

Methods

Method: template-error-column (CONDITION template-error)

Source

parser.lisp (file)

Generic Function: template-error-content CONDITION

Package

docbrowser-template

Methods

Method: template-error-content (CONDITION template-error)

Source

parser.lisp (file)

Generic Function: template-error-content-index CONDITION

Package

docbrowser-template

Methods

Method: template-error-content-index (CONDITION template-error)

Source

parser.lisp (file)

Generic Function: template-error-line CONDITION

Package

docbrowser-template

Methods

Method: template-error-line (CONDITION template-error)

Source

parser.lisp (file)

Generic Function: template-error-message CONDITION

Package

docbrowser-template

Methods

Method: template-error-message (CONDITION template-error)

Source

parser.lisp (file)

6.1.4 Conditions

Condition: template-error ()

Error that is raised if there is an error parsing a template

Package

docbrowser-template

Source

parser.lisp (file)

Direct superclasses

error (condition)

Direct methods

• template-error-content-index (method)
• template-error-content (method)
• template-error-message (method)
• template-error-column (method)
• template-error-line (method)

Direct slots

Slot: line

The line number where the error occurred.

Initargs

:line

Initform

(quote (error "~s required when creating ~s" :line (quote docbrowser-template:template-error)))

Readers

template-error-line (generic function)

Slot: column

The column index of the line where the error occurred, if available. Otherwise NIL.

Initargs

:column

Initform

(quote nil)

Readers

template-error-column (generic function)

Slot: message

The error message

Initargs

:message

Initform

(quote (error "~s required when creating ~s" :message (quote docbrowser-template:template-error)))

Readers

template-error-message (generic function)

Slot: content

The actual template content where the error occurred. Either the entire line, or part of it.

Initargs

:content

Initform

(quote nil)

Readers

template-error-content (generic function)

Slot: content-index

The position in content closest to the actual error, or NIL if the information is not available.

Initargs

:content-index

Initform

(quote nil)

Readers

template-error-content-index (generic function)

6.2 Internal definitions

6.2.1 Special variables

Special Variable: *actions*

Package

docbrowser-template

Source

parser.lisp (file)

Special Variable: *cached-templates*

Package

docbrowser-template

Source

template.lisp (file)

Special Variable: *cached-templates-lock*

Package

docbrowser-template

Source

template.lisp (file)

Special Variable: *compile-decl*

Package

docbrowser-template

Source

template-package.lisp (file)

Special Variable: *current-line-num*

Dynamic variable used to track the current line number during parsing

Package

docbrowser-template

Source

parser.lisp (file)

Special Variable: *current-stream*

The stream that the template output is written to.

Package

docbrowser-template

Source

parser.lisp (file)

Special Variable: *escape-char-p*

Package

docbrowser-template

Source

util.lisp (file)

Special Variable: *files-base-dir*

Package

docbrowser

Source

server.lisp (file)

Special Variable: *global-acceptor*

The acceptor for the currently running server.

Package

docbrowser

Source

server.lisp (file)

Special Variable: *include-root-dir*

Package

docbrowser-template

Source

parser.lisp (file)

Special Variable: *maximum-search-results*

The maximum number of search results returned.

Package

docbrowser

Source

search.lisp (file)

Special Variable: *output-binary*

Package

docbrowser-template

Source

parser.lisp (file)

Special Variable: *output-encoding*

Package

docbrowser-template

Source

parser.lisp (file)

Special Variable: *subtemplate-list*

Package

docbrowser-template

Source

parser.lisp (file)

Special Variable: *template-parser*

Package

docbrowser-template

Source

parser.lisp (file)

Special Variable: *url-handlers*

A hash table keyed on the base URL that maps to the underlying handler function

Package

docbrowser

Source

server.lisp (file)

6.2.2 Macros

Macro: define-handler-fn NAME URL &body BODY

Package

docbrowser

Source

server.lisp (file)

Macro: define-json-handler-fn NAME URL DATA-SYMBOL &body BODY

Package

docbrowser

Source

search.lisp (file)

Macro: make-lexer-actions &rest DEFINITIONS

Package

docbrowser-template

Source

parser.lisp (file)

Macro: short-define-parser NAME INITIALS &body DEFINITIONS

Package

docbrowser-template

Source

parser.lisp (file)

Macro: with-hunchentoot-stream (OUT &optional CONTENT-TYPE APPEND-CHARSET) &body BODY

Package

docbrowser

Source

server.lisp (file)

6.2.3 Functions

Function: %annotate-function-info FN-INFO CLASSES

Append :ACCESSORP tag if the function is present as an accessor function.

Package

docbrowser

Source

docbrowser.lisp (file)

Function: %ensure-external SYMBOL

Package

docbrowser

Source

docbrowser.lisp (file)

Function: %make-define-handler-fn-form DOCSTRING NAME BODY

Package

docbrowser

Source

server.lisp (file)

Function: %show-package-screen-show OUT PACKAGE

Package

docbrowser

Source

docbrowser.lisp (file)

Function: assoc-cdr KEY DATA &key ERROR-P

Return (CDR (ASSOC KEY DATA)). If ERROR-P is non-NIL, signal an error if KEY is not available is DATA.

Package

docbrowser

Source

misc.lisp (file)

Function: assoc-name V

Package

docbrowser

Source

docbrowser.lisp (file)

Function: debug-lexer STRING

Package

docbrowser-template

Source

parser.lisp (file)

Function: debug-parser S &optional BINARY

Package

docbrowser-template

Source

parser.lisp (file)

Function: escape-char CH

Package

docbrowser

Source

source-function.lisp (file)

Function: escape-string STRING S &key TEST

Package

docbrowser-template

Source

util.lisp (file)

Function: escape-string-slashes STRING

Package

docbrowser-template

Source

parser.lisp (file)

Function: exec-template-to-string FILE DATA

Package

docbrowser-template

Source

template.lisp (file)

Function: find-matching-symbols STRING

Package

docbrowser

Source

search.lisp (file)

Function: find-superclasses CLASS

Package

docbrowser

Source

docbrowser.lisp (file)

Function: format-argument-to-string ARG

Package

docbrowser

Source

docbrowser.lisp (file)

Function: format-source SOURCE-DESCRIPTOR

Package

docbrowser

Source

source-function.lisp (file)

Function: hunchentoot-stream-as-text &key CONTENT-TYPE APPEND-CHARSET

Sends the appropriate headers to ensure that all data is sent back using the correct encoding and returns a text stream that the result can be written to.

Package

docbrowser

Source

server.lisp (file)

Function: inner-parse-stream-to-form STREAM

Package

docbrowser-template

Source

parser.lisp (file)

Function: load-accessor-info CLASS SLOT

Package

docbrowser

Source

docbrowser.lisp (file)

Function: load-class-info CLASS-NAME

Package

docbrowser

Source

docbrowser.lisp (file)

Function: load-function-info SYMBOL

Package

docbrowser

Source

docbrowser.lisp (file)

Function: load-slots CLASS

Package

docbrowser

Source

docbrowser.lisp (file)

Function: load-specialisation-info CLASS-NAME

Package

docbrowser

Source

docbrowser.lisp (file)

Function: load-variable-info SYMBOL

Package

docbrowser

Source

docbrowser.lisp (file)

Function: main-screen ()

Package

docbrowser

Source

docbrowser.lisp (file)

Function: make-lexer-actions-list DEFINITIONS

Package

docbrowser-template

Source

parser.lisp (file)

Function: make-stream-template-lexer INPUT-STREAM

Package

docbrowser-template

Source

parser.lisp (file)

Function: nice-princ-to-string OBJ

Package

docbrowser

Source

misc.lisp (file)

Function: package-list-screen ()

Package

docbrowser

Source

docbrowser.lisp (file)

Function: parse-stream-to-form STREAM BINARY ENCODING INCLUDE-ROOT-DIR

Package

docbrowser-template

Source

parser.lisp (file)

Function: parse-template-file PATHNAME &key BINARY ENCODING

Package

docbrowser-template

Source

template.lisp (file)

Function: prin1-to-string-with-package OBJ PACKAGE

Package

docbrowser

Source

misc.lisp (file)

Function: process-json FN

Package

docbrowser

Source

search.lisp (file)

Function: process-search-result SYMBOLS

Package

docbrowser

Source

search.lisp (file)

Function: read-file-content FILE

Package

docbrowser

Source

source-function.lisp (file)

Function: safe-class-for-symbol SYMBOL

Package

docbrowser

Source

docbrowser.lisp (file)

Function: search-command-screen ()

Handler for AJAX-calls to perform a search operation

Package

docbrowser

Source

search.lisp (file)

Function: search-screen ()

Package

docbrowser

Source

search.lisp (file)

Function: show-package-screen ()

Package

docbrowser

Source

docbrowser.lisp (file)

Function: show-template OUT FILE DATA

Package

docbrowser

Source

server.lisp (file)

Function: signal-template-error MESSAGE &optional COLUMN CONTENT CONTENT-INDEX

Package

docbrowser-template

Source

parser.lisp (file)

Function: source-function-screen ()

Package

docbrowser

Source

source-function.lisp (file)

Function: specialise->symbol SPEC

Package

docbrowser

Source

docbrowser.lisp (file)

Function: string->symbol SYMBOL-NAME &optional PACKAGE

Package

docbrowser-template

Source

parser.lisp (file)

Function: style-from-type TYPE

Package

docbrowser

Source

source-function.lisp (file)

Function: symbol-external-p SYMBOL &optional PACKAGE

Return non-NIL if SYMBOL is external in PACKAGE. SYMBOL may be either a symbol, or a SETF form, in which case the check will be performed on the CADR of the list.

Package

docbrowser

Source

misc.lisp (file)

6.2.4 Generic functions

Generic Function: docbrowser-acceptor-files-dispatcher OBJECT

Package

docbrowser

Methods

Method: docbrowser-acceptor-files-dispatcher (DOCBROWSER-ACCEPTOR docbrowser-acceptor)

List of fallback dispatchers

Source

server.lisp (file)

Generic Function: parsed-file-last-time-check OBJECT

Generic Function: (setf parsed-file-last-time-check) NEW-VALUE OBJECT

Package

docbrowser-template

Methods

Method: parsed-file-last-time-check (PARSED-FILE parsed-file)

automatically generated reader method

Source

template.lisp (file)

Method: (setf parsed-file-last-time-check) NEW-VALUE (PARSED-FILE parsed-file)

automatically generated writer method

Source

template.lisp (file)

Generic Function: parsed-file-modified-date OBJECT

Package

docbrowser-template

Methods

Method: parsed-file-modified-date (PARSED-FILE parsed-file)

automatically generated reader method

Source

template.lisp (file)

Generic Function: parsed-file-pathspec OBJECT

Package

docbrowser-template

Methods

Method: parsed-file-pathspec (PARSED-FILE parsed-file)

automatically generated reader method

Source

template.lisp (file)

Generic Function: parsed-file-template OBJECT

Package

docbrowser-template

Methods

Method: parsed-file-template (PARSED-FILE parsed-file)

automatically generated reader method

Source

template.lisp (file)

6.2.5 Classes

Class: docbrowser-acceptor ()

Acceptor for the documentation browser

Package

docbrowser

Source

server.lisp (file)

Direct superclasses

acceptor (class)

Direct methods

• acceptor-dispatch-request (method)
• initialize-instance (method)
• docbrowser-acceptor-files-dispatcher (method)

Direct slots

Slot: files-dispatcher

List of fallback dispatchers

Readers

docbrowser-acceptor-files-dispatcher (generic function)

Class: parsed-file ()

Cached parse result

Package

docbrowser-template

Source

template.lisp (file)

Direct superclasses

standard-object (class)

Direct methods

• initialize-instance (method)
• parsed-file-template (method)
• parsed-file-last-time-check (method)
• parsed-file-last-time-check (method)
• parsed-file-modified-date (method)
• parsed-file-pathspec (method)

Direct slots

Slot: name

Type

pathname

Initargs

:name

Initform

(error "name is a required parameter")

Readers

parsed-file-pathspec (generic function)

Slot: modified-date

Type

integer

Readers

parsed-file-modified-date (generic function)

Slot: last-time-check

Type

integer

Readers

parsed-file-last-time-check (generic function)

Writers

(setf parsed-file-last-time-check) (generic function)

Slot: template

Type

function

Initargs

:template

Initform

(error "template is unset")

Readers

parsed-file-template (generic function)

Appendix A Indexes

A.1 Concepts

A.2 Functions

A.3 Variables

A.4 Data types