Make convar init macro type-generic

This removes the need to call atof() on each cvar on plugin load; now
all that's required is the memory allocations for the string values.
The syntax is also a bit nicer since numbers can just be numbers rather
than quoted strings.

Minor issue: specifying a string value that also happens to be numeric
will break this since the numeric representation will be zero, but I
can't see a reason this would ever happen.

Also, add a DEF_CVAR_MAX just for completeness.

1 files changed, 1 insertions, 3 deletions

diff --git a/src/con_.c b/src/con_.c
index 54a8e9a..1c9d4a7 100644
--- a/src/con_.c
+++ b/src/con_.c
@@ -78,13 +78,11 @@ DECL_VFUNC_CDECL(void, ConsoleColorPrintf_l4d, 21, const struct con_colour *,
 DECL_VFUNC_CDECL(void, ConsoleColorPrintf_p2, 24, const struct con_colour *,
 		const char *, ...)
 
-static void initval(struct con_var *v) {
+static inline void initval(struct con_var *v) {
 	// v->strlen is set to defaultval len in _DEF_CVAR so we don't need to call
 	// strlen() on each string :)
 	v->strval = extmalloc(v->strlen);
 	memcpy(v->strval, v->defaultval, v->strlen);
-	// FIXME: technically this can be compile time too, using _Generic. Do that!
-	v->fval = atof(v->strval); v->ival = v->fval;
 }
 
 // generated by build/codegen.c, defines regcmds() and freevars()