From: Wolfgang (Blub) Bumiller <blub@speed.at>
Date: Fri, 16 Nov 2012 19:04:30 +0000 (+0100)
Subject: Update #if description comment
X-Git-Tag: 0.1.9~404^2~49
X-Git-Url: http://de.git.xonotic.org/?a=commitdiff_plain;h=34646cfca7876cbf23c5789ca040efb8441e2d27;p=xonotic%2Fgmqcc.git

Update #if description comment
---

diff --git a/ftepp.c b/ftepp.c
index a240643..32312ba 100644
--- a/ftepp.c
+++ b/ftepp.c
@@ -185,12 +185,13 @@ static bool ftepp_define(ftepp_t *ftepp)
  *    defined(FOO) => true if FOO was #defined regardless of parameters or contents
  *    <numbers>    => True if the number is not 0
  *    !<factor>    => True if the factor yields false
+ *    !!<factor>   => ERROR on 2 or more unary nots
  *    <macro>      => becomes the macro's FIRST token regardless of parameters
  *    <e> && <e>   => True if both expressions are true
  *    <e> || <e>   => True if either expression is true
  *    <string>     => False
  *    <ident>      => False (remember for macros the <macro> rule applies instead)
- * Unary + and - are skipped
+ * Unary + and - are weird and wrong in fteqcc so we don't allow them
  * parenthesis in expressions are allowed
  * parameter lists on macros are errors
  * No mathematical calculations are executed