diff --git a/compat.scad b/compat.scad
index 847043c..f5f2fc5 100644
--- a/compat.scad
+++ b/compat.scad
@@ -52,27 +52,27 @@ function default(v,dflt=undef) = v==undef? dflt : v;
// Function: is_def()
// Description: Returns true if given value is not `undef`.
-function is_def(v) = (version_num()>=20190303)? !is_undef(v) : (v != undef);
+function is_def(v) = (version_num() >= 20190100)? !is_undef(v) : (v != undef);
// Function: is_str()
// Description: Given a value, returns true if it is a string.
-function is_str(v) = (version_num()>=20190303)? is_string(v) : (is_def(v) && is_def(len(v)) && (len(str(v,v)) == len(v)*2));
+function is_str(v) = (version_num() >= 20190100)? is_string(v) : (is_def(v) && is_def(len(v)) && (len(str(v,v)) == len(v)*2));
// Function: is_boolean()
// Description: Given a value, returns true if it is a boolean.
-function is_boolean(v) = (version_num()>=20190303)? is_bool(v) : (!is_str(v) && (str(v) == "true" || str(v) == "false"));
+function is_boolean(v) = (version_num() >= 20190100)? is_bool(v) : (!is_str(v) && (str(v) == "true" || str(v) == "false"));
// Function: is_scalar()
// Description: Given a value, returns true if it is a scalar number.
-function is_scalar(v) = (version_num()>=20190303)? is_num(v) : (!is_boolean(v) && is_def(v+0));
+function is_scalar(v) = (version_num() >= 20190100)? is_num(v) : (!is_boolean(v) && is_def(v+0));
// Function: is_array()
// Description: Given a value, returns true if it is an array/list/vector.
-function is_array(v) = (version_num()>=20190303)? is_list(v) : (!is_str(v) && is_def(len(v)));
+function is_array(v) = (version_num() >= 20190100)? is_list(v) : (!is_str(v) && is_def(len(v)));
// Function: get_radius()
@@ -140,7 +140,7 @@ function scalar_vec3(v, dflt=undef) =
// Function: f_echo()
// Description: If possible, echo a message from a function.
-function f_echo(msg) = (version_num() >= 20190303)? echo(msg) : 0;
+function f_echo(msg) = (version_num() >= 20190100)? echo(msg) : 0;
// Section: Modules
@@ -151,6 +151,7 @@ function f_echo(msg) = (version_num() >= 20190303)? echo(msg) : 0;
// assert_in_list(argname, val, l, [idx]);
// Description:
// Emulates the newer OpenSCAD `assert()` with an `in_list()` test.
+// You can also use this as a function call from a function.
// Arguments:
// argname = The name of the argument value being tested.
// val = The value to test if it exists in the list.
@@ -185,12 +186,14 @@ function assert_in_list(argname, val, l, idx=undef) =
// Usage:
// assertion(succ, msg);
// Description:
-// Backwards compatible assert() semi-replacement. If `succ` is false, then print an error with `msg`.
+// Backwards compatible assert() semi-replacement.
+// If `succ` is false, then print an error with `msg`.
+// You can also use this as a function call from a function.
// Arguments:
// succ = If this is `false`, trigger the assertion.
// msg = The message to emit if `succ` is `false`.
module assertion(succ, msg) {
- if (version_num() >= 20190303) {
+ if (version_num() >= 20190100) {
// assert() will echo the variable name, and `succ` looks confusing there. So we store it in FAILED.
FAILED = succ;
assert(FAILED, msg);
@@ -200,45 +203,49 @@ module assertion(succ, msg) {
}
function assertion(succ, msg) =
- (version_num() >= 20190303)?
- let(FAILED=succ) assert(FAILED, msg) :
- (!succ)? echo_error(msg) : 0;
+ (version_num() >= 20190100)? let(FAILED=succ) assert(FAILED, msg) : 0;
// Module: echo_error()
// Usage:
// echo_error(msg, [pfx]);
-// Description: Emulates printing of an error message. The text will be shaded red.
+// Description:
+// Emulates printing of an error message. The text will be shaded red.
+// You can also use this as a function call from a function.
// Arguments:
// msg = The message to print.
// pfx = The prefix to print before `msg`. Default: `ERROR`
module echo_error(msg, pfx="ERROR") {
- echo(str("", pfx, ": ", msg, "
"));
+ echo(str("", pfx, ": ", msg, "
"));
}
function echo_error(msg, pfx="ERROR") =
- f_echo(str("", pfx, ": ", msg, "
"));
+ f_echo(str("", pfx, ": ", msg, "
"));
// Module: echo_warning()
// Usage:
// echo_warning(msg, [pfx]);
-// Description: Emulates printing of a warning message. The text will be shaded yellow.
+// Description:
+// Emulates printing of a warning message. The text will be shaded yellow.
+// You can also use this as a function call from a function.
// Arguments:
// msg = The message to print.
// pfx = The prefix to print before `msg`. Default: `WARNING`
module echo_warning(msg, pfx="WARNING") {
- echo(str("", pfx, ": ", msg, "
"));
+ echo(str("", pfx, ": ", msg, "
"));
}
function echo_warning(msg, pfx="WARNING") =
- f_echo(str("", pfx, ": ", msg, "
"));
+ f_echo(str("", pfx, ": ", msg, "
"));
// Module: deprecate()
// Usage:
// deprecate(name, [suggest]);
-// Description: Show module deprecation warnings.
+// Description:
+// Show module deprecation warnings.
+// You can also use this as a function call from a function.
// Arguments:
// name = The name of the module that is deprecated.
// suggest = If given, the module to recommend using instead.
@@ -267,9 +274,11 @@ function deprecate(name, suggest=undef) =
// Module: deprecate_argument()
// Usage:
// deprecate(name, arg, [suggest]);
-// Description: Show module argument deprecation warnings.
+// Description:
+// Show argument deprecation warnings.
+// You can also use this as a function call from a function.
// Arguments:
-// name = The name of the module the deprecated argument is used in.
+// name = The name of the module/function the deprecated argument is used in.
// arg = The name of the deprecated argument.
// suggest = If given, the argument to recommend using instead.
module deprecate_argument(name, arg, suggest=undef) {