Add package `core:flags`

1 files changed, 38 insertions, 0 deletions

diff --git a/core/flags/constants.odin b/core/flags/constants.odin
new file mode 100644
index 000000000..ab3dc9a0a
--- /dev/null
+++ b/core/flags/constants.odin
@@ -0,0 +1,38 @@
+package flags
+
+import "core:time"
+
+// Set to true to compile with support for core named types disabled, as a
+// fallback in the event your platform does not support one of the types, or
+// you have no need for them and want a smaller binary.
+NO_CORE_NAMED_TYPES :: #config(ODIN_CORE_FLAGS_NO_CORE_NAMED_TYPES, false)
+
+// Override support for parsing `time` types.
+IMPORTING_TIME      :: #config(ODIN_CORE_FLAGS_USE_TIME, time.IS_SUPPORTED)
+
+// Override support for parsing `net` types.
+// TODO: Update this when the BSDs are supported.
+IMPORTING_NET       :: #config(ODIN_CORE_FLAGS_USE_NET, ODIN_OS == .Windows || ODIN_OS == .Linux || ODIN_OS == .Darwin)
+
+TAG_ARGS          :: "args"
+SUBTAG_NAME       :: "name"
+SUBTAG_POS        :: "pos"
+SUBTAG_REQUIRED   :: "required"
+SUBTAG_HIDDEN     :: "hidden"
+SUBTAG_VARIADIC   :: "variadic"
+SUBTAG_FILE       :: "file"
+SUBTAG_PERMS      :: "perms"
+SUBTAG_INDISTINCT :: "indistinct"
+
+TAG_USAGE         :: "usage"
+
+UNDOCUMENTED_FLAG :: "<This flag has not been documented yet.>"
+
+INTERNAL_VARIADIC_FLAG   :: "varg"
+
+RESERVED_HELP_FLAG       :: "help"
+RESERVED_HELP_FLAG_SHORT :: "h"
+
+// If there are more than this number of flags in total, only the required and
+// positional flags will be shown in the one-line usage summary.
+ONE_LINE_FLAG_CUTOFF_COUNT :: 16