CoCoA:Grammar/Command: Difference between revisions

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==Syntax==
==Syntax==
  [[COMMAND]] ::= [[HELP_QUERY]] ''newline''
  COMMAND ::= [[HELP_QUERY]] ''newline''
     | [[COMMENT]]
     | [[COMMENT]]
     | [[PACKAGE_DECL]]
     | [[PACKAGE_DECL]]

Revision as of 17:17, 23 June 2007

Command

Syntax

COMMAND ::= HELP_QUERY newline
   | COMMENT
   | PACKAGE_DECL
   | FUNCTION_DECL
   | STATEMENT;

Commands can be divided in three main groups:

  • Interactive commands (such as ?)
  • Package and Function declarations (Package and Define)
  • Statements (assignment, If, For, etc.)

Static

See specific definition

Run-time

See specific definition