Difference between revisions of "Unit Shell"

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----
 
----
  
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''To be documented''
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<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
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<div style="font-size: 14px; padding-left: 12px;">'''Shell specific constants''' <code> SHELL_* </code></div>
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<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
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{| class="wikitable" style="font-size: 14px; background: white;"
 +
|-
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| <code>SHELL_LINE_END = Chr(13) + Chr(10); {CR LF}</code>
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| style="width: 50%;"|&nbsp;
 +
|-
 +
|colspan="2"|&nbsp;
 +
|-
 +
| <code>SHELL_DEFAULT_BANNER = 'Ultibo Core (Release: ' + ULTIBO_RELEASE_NAME + ' Version: ' + ULTIBO_RELEASE_VERSION + ' Date: ' + ULTIBO_RELEASE_DATE + ')';</code>
 +
| &nbsp;
 +
|-
 +
| <code>SHELL_DEFAULT_PROMPT = '>';</code>
 +
| &nbsp;
 +
|-
 +
| <code>SHELL_DEFAULT_ERROR = 'Huh?';</code>
 +
| &nbsp;
 +
|-
 +
|}
 +
</div></div>
 +
<br />
 +
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
 +
<div style="font-size: 14px; padding-left: 12px;">'''Shell flag constants''' <code> SHELL_FLAG_* </code></div>
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<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 +
{| class="wikitable" style="font-size: 14px; background: white;"
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|-
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| <code>SHELL_FLAG_NONE = $00000000;</code>
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| style="width: 50%;"|&nbsp;
 +
|-
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| <code>SHELL_FLAG_CLEAR = $00000001;</code>
 +
| &nbsp;
 +
|-
 +
| <code>SHELL_FLAG_SIZE = $00000002;</code>
 +
| &nbsp;
 +
|-
 +
| <code>SHELL_FLAG_CURSOR = $00000004;</code>
 +
| &nbsp;
 +
|-
 +
| <code>SHELL_FLAG_COLORS = $00000008;</code>
 +
| &nbsp;
 +
|-
 +
| <code>SHELL_FLAG_COORDINATES = $00000010;</code>
 +
| &nbsp;
 +
|-
 +
|}
 +
</div></div>
 +
<br />
 +
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
 +
<div style="font-size: 14px; padding-left: 12px;">'''Shell session flag constants''' <code> SHELL_SESSION_FLAG_* </code></div>
 +
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 +
{| class="wikitable" style="font-size: 14px; background: white;"
 +
|-
 +
| <code>SHELL_SESSION_FLAG_NONE = $00000000;</code>
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| style="width: 50%;"|&nbsp;
 +
|-
 +
|}
 +
</div></div>
 +
<br />
 +
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
 +
<div style="font-size: 14px; padding-left: 12px;">'''Shell command flag constants''' <code> SHELL_COMMAND_FLAG_* </code></div>
 +
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 +
{| class="wikitable" style="font-size: 14px; background: white;"
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|-
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| <code>SHELL_COMMAND_FLAG_NONE = $00000000;</code>
 +
| &nbsp;
 +
|-
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| <code>SHELL_COMMAND_FLAG_HIDDEN = $00000001;</code>
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| Hidden command, do not show in HELP or INFO
 +
|-
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| <code>SHELL_COMMAND_FLAG_HELP = $00000002;</code>
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| Command has HELP available
 +
|-
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| <code>SHELL_COMMAND_FLAG_INFO = $00000004;</code>
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| Command has INFO available
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|-
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| <code>SHELL_COMMAND_FLAG_DEFAULT = $00000008;</code>
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| Default command, pass unknown commands to this before showing error
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|-
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| <code>SHELL_COMMAND_FLAG_EXTENDED = $00000008;</code>
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| Extended command, pass command name to command for extended handling
 +
|-
 +
|}
 +
</div></div>
 +
<br />
 +
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
 +
<div style="font-size: 14px; padding-left: 12px;">'''Shell alias flag constants''' <code> SHELL_ALIAS_FLAG_* </code></div>
 +
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 +
{| class="wikitable" style="font-size: 14px; background: white;"
 +
|-
 +
| <code>SHELL_ALIAS_FLAG_NONE = $00000000;</code>
 +
| &nbsp;
 +
|-
 +
| <code>SHELL_ALIAS_FLAG_HIDDEN = $00000001;</code>
 +
| Hidden alias, do not show in HELP or INFO
 +
|-
 +
|}
 +
</div></div>
 +
<br />
 +
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
 +
<div style="font-size: 14px; padding-left: 12px;">'''Shell command constants''' <code> SHELL_COMMAND_* </code></div>
 +
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 +
{| class="wikitable" style="font-size: 14px; background: white;"
 +
|-
 +
| <code>SHELL_COMMAND_HELP = 'HELP';</code>
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| style="width: 50%;"|&nbsp;
 +
|-
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| <code>SHELL_COMMAND_INFO = 'INFO';</code>
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| &nbsp;
 +
|-
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| <code>SHELL_COMMAND_VER = 'VER';</code>
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| &nbsp;
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|-
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| <code>SHELL_COMMAND_TIME = 'TIME';</code>
 +
| &nbsp;
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|-
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| <code>SHELL_COMMAND_CLS = 'CLS';</code>
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| &nbsp;
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|-
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| <code>SHELL_COMMAND_RESTART = 'RESTART';</code>
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| &nbsp;
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|-
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| <code>SHELL_COMMAND_SHUTDOWN = 'SHUTDOWN';</code>
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| &nbsp;
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|-
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| <code>SHELL_COMMAND_CPU = 'CPU';</code>
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| &nbsp;
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|-
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| <code>SHELL_COMMAND_UPTIME = 'UPTIME';</code>
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| &nbsp;
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|-
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| <code>SHELL_COMMAND_WORKER = 'WORKER';</code>
 +
| &nbsp;
 +
|-
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| <code>SHELL_COMMAND_THREAD = 'THREAD';</code>
 +
| &nbsp;
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|-
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| <code>SHELL_COMMAND_MEMORY = 'MEMORY';</code>
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| &nbsp;
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|-
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| <code>SHELL_COMMAND_DEVICE = 'DEVICE';</code>
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| &nbsp;
 +
|-
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|}
 +
</div></div>
 +
<br />
 +
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
 +
<div style="font-size: 14px; padding-left: 12px;">'''Shell alias constants''' <code> SHELL_ALIAS_* </code></div>
 +
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 +
{| class="wikitable" style="font-size: 14px; background: white;"
 +
|-
 +
| <code>SHELL_ALIAS_HELP = '?';</code>
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| style="width: 50%;"|&nbsp;
 +
|-
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| <code>SHELL_ALIAS_VERSION = 'VERSION';</code>
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| &nbsp;
 +
|-
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| <code>SHELL_ALIAS_CLEAR = 'CLEAR';</code>
 +
| &nbsp;
 +
|-
 +
|}
 +
</div></div>
 +
<br />
 +
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
 +
<div style="font-size: 14px; padding-left: 12px;">'''Shell logging constants''' <code> SHELL_LOG_* </code></div>
 +
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 +
{| class="wikitable" style="font-size: 14px; background: white;"
 +
|-
 +
| <code>SHELL_LOG_LEVEL_DEBUG = LOG_LEVEL_DEBUG;</code>
 +
| Shell debugging messages
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|-
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| <code>SHELL_LOG_LEVEL_INFO = LOG_LEVEL_INFO;</code>
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| Shell informational messages
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|-
 +
| <code>SHELL_LOG_LEVEL_ERROR = LOG_LEVEL_ERROR;</code>
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| Shell error messages
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|-
 +
| <code>SHELL_LOG_LEVEL_NONE = LOG_LEVEL_NONE;</code>
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| No Shell messages
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|-
 +
|}
 +
</div></div>
 +
<br />
  
 
=== Type definitions ===
 
=== Type definitions ===

Revision as of 04:39, 25 November 2016

Return to Unit Reference


Description

To be documented

Constants


Shell specific constants SHELL_*
SHELL_LINE_END = Chr(13) + Chr(10); {CR LF}  
 
SHELL_DEFAULT_BANNER = 'Ultibo Core (Release: ' + ULTIBO_RELEASE_NAME + ' Version: ' + ULTIBO_RELEASE_VERSION + ' Date: ' + ULTIBO_RELEASE_DATE + ')';  
SHELL_DEFAULT_PROMPT = '>';  
SHELL_DEFAULT_ERROR = 'Huh?';  


Shell flag constants SHELL_FLAG_*
SHELL_FLAG_NONE = $00000000;  
SHELL_FLAG_CLEAR = $00000001;  
SHELL_FLAG_SIZE = $00000002;  
SHELL_FLAG_CURSOR = $00000004;  
SHELL_FLAG_COLORS = $00000008;  
SHELL_FLAG_COORDINATES = $00000010;  


Shell session flag constants SHELL_SESSION_FLAG_*
SHELL_SESSION_FLAG_NONE = $00000000;  


Shell command flag constants SHELL_COMMAND_FLAG_*
SHELL_COMMAND_FLAG_NONE = $00000000;  
SHELL_COMMAND_FLAG_HIDDEN = $00000001; Hidden command, do not show in HELP or INFO
SHELL_COMMAND_FLAG_HELP = $00000002; Command has HELP available
SHELL_COMMAND_FLAG_INFO = $00000004; Command has INFO available
SHELL_COMMAND_FLAG_DEFAULT = $00000008; Default command, pass unknown commands to this before showing error
SHELL_COMMAND_FLAG_EXTENDED = $00000008; Extended command, pass command name to command for extended handling


Shell alias flag constants SHELL_ALIAS_FLAG_*
SHELL_ALIAS_FLAG_NONE = $00000000;  
SHELL_ALIAS_FLAG_HIDDEN = $00000001; Hidden alias, do not show in HELP or INFO


Shell command constants SHELL_COMMAND_*
SHELL_COMMAND_HELP = 'HELP';  
SHELL_COMMAND_INFO = 'INFO';  
SHELL_COMMAND_VER = 'VER';  
SHELL_COMMAND_TIME = 'TIME';  
SHELL_COMMAND_CLS = 'CLS';  
SHELL_COMMAND_RESTART = 'RESTART';  
SHELL_COMMAND_SHUTDOWN = 'SHUTDOWN';  
SHELL_COMMAND_CPU = 'CPU';  
SHELL_COMMAND_UPTIME = 'UPTIME';  
SHELL_COMMAND_WORKER = 'WORKER';  
SHELL_COMMAND_THREAD = 'THREAD';  
SHELL_COMMAND_MEMORY = 'MEMORY';  
SHELL_COMMAND_DEVICE = 'DEVICE';  


Shell alias constants SHELL_ALIAS_*
SHELL_ALIAS_HELP = '?';  
SHELL_ALIAS_VERSION = 'VERSION';  
SHELL_ALIAS_CLEAR = 'CLEAR';  


Shell logging constants SHELL_LOG_*
SHELL_LOG_LEVEL_DEBUG = LOG_LEVEL_DEBUG; Shell debugging messages
SHELL_LOG_LEVEL_INFO = LOG_LEVEL_INFO; Shell informational messages
SHELL_LOG_LEVEL_ERROR = LOG_LEVEL_ERROR; Shell error messages
SHELL_LOG_LEVEL_NONE = LOG_LEVEL_NONE; No Shell messages


Type definitions

To be documented

Public variables

To be documented

Function declarations


Initialization functions 

procedure ShellInit;
Description: To be documented
Note None documented


Shell functions 

function ShellGetShell(APrevious:TShell; ALock,AUnlock:Boolean):TShell;
Description: To be documented
Note None documented 


function ShellFindShell(const AName:String):TShell;
Description: To be documented
Note None documented 


function ShellRegisterShell(AShell:TShell):Boolean;
Description: To be documented
Note None documented 


function ShellDeregisterShell(AShell:TShell):Boolean;
Description: To be documented
Note None documented 


function ShellGetCommand(APrevious:TShellCommand; ALock,AUnlock:Boolean):TShellCommand;
Description: To be documented
Note None documented 


function ShellFindCommand(const AName:String):TShellCommand;
Description: To be documented
Note None documented 


function ShellRegisterCommand(ACommand:TShellCommand):Boolean;
Description: To be documented
Note None documented 


function ShellDeregisterCommand(ACommand:TShellCommand):Boolean;
Description: To be documented
Note None documented


Shell helper functions 

procedure ShellLog(Level:LongWord; const AText:String);
Description: To be documented
Note None documented 


procedure ShellLogInfo(const AText:String);
Description: To be documented
Note None documented 


procedure ShellLogError(const AText:String);
Description: To be documented
Note None documented 


procedure ShellLogDebug(const AText:String);
Description: To be documented
Note None documented


Return to Unit Reference

Retrieved from "https://ultibo.org/mediawiki_ultibo_org/index.php?title=Unit_Shell&oldid=1734"