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Updated arrow like and strongSpaces in the manual

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Also added `-` to the first character table and standartized spaces there.
This commit is contained in:
ReneSac 2015-04-09 17:31:56 -03:00
commit 8490699224
1 changed files with 7 additions and 7 deletions
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14
doc/manual/syntax.txt
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@ -15,8 +15,8 @@ Associativity
Binary operators whose first character is ``^`` are right-associative, all
other binary operators are left-associative.
Operators ending in ``>`` but longer than a single character are
called `arrow like`:idx:.
Operators whose the first character is either ``-`` or ``=`` and the last
character is ``>`` are called `arrow like`:idx:.
Precedence
@ -43,14 +43,14 @@ Otherwise precedence is determined by the first character.
Precedence level Operators First character Terminal symbol
================ =============================================== ================== ===============
10 (highest) ``$ ^`` OP10
9 ``* / div mod shl shr %`` ``* % \ /`` OP9
8 ``+ -`` ``+ ~ |`` OP8
9 ``* / div mod shl shr %`` ``* % \ /`` OP9
8 ``+ -`` ``+ - ~ |`` OP8
7 ``&`` ``&`` OP7
6 ``..`` ``.`` OP6
5 ``== <= < >= > != in notin is isnot not of`` ``= < > !`` OP5
5 ``== <= < >= > != in notin is isnot not of`` ``= < > !`` OP5
4 ``and`` OP4
3 ``or xor`` OP3
2 ``@ : ?`` OP2
2 ``@ : ?`` OP2
1 *assignment operator* (like ``+=``, ``*=``) OP1
0 (lowest) *arrow like operator* (like ``->``, ``=>``) OP0
================ =============================================== ================== ===============
@ -67,7 +67,7 @@ is still parsed as ``1 + (3 * 4)``, but ``1+3 * 4`` is parsed as ``(1+3) * 4``:
.. code-block:: nim
#! strongSpaces
if foo+4 * 4 == 8 and b&c | 9 ++
if foo+4 * 4 == 8 and b&c | 9 ++
bar:
echo ""
# is parsed as