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Diffstat (limited to 'docs/spec/system.html')
| -rw-r--r-- | docs/spec/system.html | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/docs/spec/system.html b/docs/spec/system.html index 8f2b5295..915e02be 100644 --- a/docs/spec/system.html +++ b/docs/spec/system.html @@ -402,7 +402,7 @@ </table> <p><code><span class='Function'>•Glyph</span></code> gives the glyph corresponding to a primitive as a single character, for example returning <code><span class='String'>'+'</span></code> given an argument matching <code><span class='Function'>+</span></code>. It causes an error if the argument is not a primitive.</p> <p><code><span class='Function'>•Source</span></code> gives a string containing a block's source, including the enclosing braces <code><span class='Brace'>{}</span></code>. It causes an error if the argument is not a block. In contrast to <code><span class='Function'>•Glyph</span></code>, this function does not give full information about <code><span class='Value'>𝕩</span></code> because the result cannot convey environment or mutable identity.</p> -<p><code><span class='Function'>•Decompose</span></code> breaks down one level of a compound function or modifier, returning a list with a code giving what kind of structure it has (as listed in the table below) followed by each of its components. "Other" includes blocks and system functions. Non-operations do not cause an error, but return code -1, then the argument as a single component. The result is thus a list of length 2 to 4, and <code><span class='Function'>•Decompose</span></code> cannot cause an error.</p> +<p><code><span class='Function'>•Decompose</span></code> breaks down one level of a compound function, returning a list with a code giving what kind of structure it has followed by each of its components. Possible codes are listed in the table below according to the rule that forms the derived function—train or 2-modifier application. Non-function values, and some functions, can't be broken down. They are still classified with a code: -1 for a non-operation, 0 for a primitive, and 1 for other operations. "Other" includes blocks and system operations. The result is thus a list of length 2 to 4, and <code><span class='Function'>•Decompose</span></code> cannot cause an error.</p> <table> <thead> <tr> |