| <command buffer> |
[<whitespace>][<command block>]{<command buffer>} |
| <command buffer> |
[<whitespace>][<single command>]{<command buffer>} |
| <whitespace> |
{<space>|<tab>|<newline>}['\'<newline>][<whitespace>] |
| <space> |
' '['\'<newline>][<space>] (Ascii space character) |
| <tab> |
'\t' (Ascii horizontal tabulation character) |
| <newline> |
'\n' (Ascii line feed (LF) character) |
| <command block> |
'{' <command buffer>[<whitespace>] '}' |
| <single command> |
<comment> |
| <single command> |
<lvalue command> <command terminator> |
| <single command> |
<rvalue command> <command terminator> |
| <comment> |
'#' {<non comment terminator>} <comment terminator> |
| <comment terminator> |
<newline> | <end of string> |
| <end of string> |
No character (internally Ascii character 0) |
| <command terminator> |
<newline> | <end of string> | ';' |
| <non comment-terminator> |
Any Ascii character except <newline> and <end of string> |
| <simple command> |
[<module name>'.']<command name>[<switch list>]{<space>}<command dependant part> |
| <lvalue command> |
<variable>[<space>]<operation> |
| <lvalue command> |
<variable>'->'<object command> |
| <lvalue command> |
<identifier>'->'<object command> |
| <operation> |
<one op operator> |
| <operation> |
<two op operator>[<space>]<param string> |
| <switch list> |
{<space>}'-'<alpha char>[{<space>}'='<single parameter>][<switch list>] |
| <command name> |
<alphanumeric char>{<alphanumeric char>} |
| <module name> |
<alphanumeric char>{<alphanumeric char>} |
| <alphanumeric char> |
Ascii characters 'A' to 'Z', 'a' to 'z', '0' to '9' and '_' |
| <variable> |
<global variable> | <local variable> |
| <global variable> |
'%' <uppercase letter> [<alphanumeric char>]['['<param string>']'] |
| <local variable> |
'%' <lowercase letter> [<alphanumeric char>]['['<param string>']'] |
| <param string> |
[<single parameter>][<space>[<param string>]] |
| <single parameter> |
<variable> | <identifier> | <nonterminator token> | <string> |
| <nonterminator token> |
<nonterminator char>['\'<newline><nonterminator char>] |
| <nonterminator char> |
Any ascii character except <space> and <command terminator> |
| <command dependant part> |
Production in each command help page |
To be continued...