bshell: re-organise build into three separate components

bshell: the front-end binary bshell.runtime: contains the parser, compiler, and classes needed to run bshell scripts bshell.core: contains the builtin commandlets and aliases
2026-05-25 10:33:29 +01:00
parent 58c76a1f57
commit edfb3e24a3
165 changed files with 5173 additions and 4995 deletions
@@ -0,0 +1,110 @@
+#include <bshell/command/cmdlet.h>
+#include <bshell/command/command.h>
+#include <bshell/runtime/pipeline.h>
+#include <bshell/status.h>
+#include <fx/reflection/function.h>
+#include <fx/string.h>
+#include <fx/vector.h>
+
+#define BSHELL_TYPE_GET_VERB (bshell_get_verb_get_type())
+
+fx_type_id bshell_get_verb_get_type(void);
+
+FX_DECLARE_TYPE(bshell_get_verb);
+
+FX_TYPE_CLASS_DECLARATION_BEGIN(bshell_get_verb)
+FX_TYPE_CLASS_DECLARATION_END(bshell_get_verb)
+
+struct bshell_get_verb_p {
+	fx_hashtable *c_verbs;
+	fx_iterator *c_it;
+};
+
+static enum bshell_status begin_processing(bshell_cmdlet *cmdlet)
+{
+	struct bshell_get_verb_p *p
+		= fx_object_get_private(cmdlet, BSHELL_TYPE_GET_VERB);
+	p->c_verbs = bshell_get_all_verbs();
+	p->c_it = fx_iterator_begin(p->c_verbs);
+	return BSHELL_SUCCESS;
+}
+
+static enum bshell_status process_record(
+	bshell_cmdlet *cmdlet,
+	bshell_pipeline *pipeline,
+	struct bshell_runtime *rt)
+{
+	struct bshell_get_verb_p *p
+		= fx_object_get_private(cmdlet, BSHELL_TYPE_GET_VERB);
+
+	do {
+		fx_value v = fx_iterator_get_value(p->c_it);
+		if (!v.v_type) {
+			return BSHELL_SUCCESS;
+		}
+
+		fx_hashtable_item *item = NULL;
+		fx_value_get_object(&v, &item);
+
+		v = fx_hashtable_item_get_value(item);
+
+		bshell_verb *verb = NULL;
+		fx_value_get_object(&v, &verb);
+		fx_iterator_move_next(p->c_it);
+
+		if (bshell_verb_is_reserved(verb)) {
+			continue;
+		}
+
+		bshell_verb_ref(verb);
+		bshell_pipeline_write_value(
+			pipeline,
+			fx_value_copy_return(fx_hashtable_item_get_value(item)),
+			false);
+		break;
+	} while (1);
+
+	return BSHELL_SUCCESS;
+}
+
+static enum bshell_status end_processing(bshell_cmdlet *cmdlet)
+{
+	struct bshell_get_verb_p *p
+		= fx_object_get_private(cmdlet, BSHELL_TYPE_GET_VERB);
+	if (p->c_it) {
+		fx_iterator_unref(p->c_it);
+		p->c_it = NULL;
+	}
+
+	return BSHELL_SUCCESS;
+}
+
+static void init(fx_object *obj, void *priv)
+{
+}
+
+FX_TYPE_CLASS_BEGIN(bshell_get_verb)
+	FX_TYPE_VTABLE_INTERFACE_BEGIN(fx_object, FX_TYPE_OBJECT)
+		FX_INTERFACE_ENTRY(to_string) = NULL;
+	FX_TYPE_VTABLE_INTERFACE_END(fx_object, FX_TYPE_OBJECT)
+
+	FX_TYPE_VTABLE_INTERFACE_BEGIN(bshell_cmdlet, BSHELL_TYPE_CMDLET)
+		FX_INTERFACE_ENTRY(c_verb) = BSHELL_VERB_GET;
+		FX_INTERFACE_ENTRY(c_noun) = "Verb";
+	FX_TYPE_VTABLE_INTERFACE_END(bshell_cmdlet, BSHELL_TYPE_CMDLET)
+
+	FX_TYPE_VTABLE_INTERFACE_BEGIN(bshell_command, BSHELL_TYPE_COMMAND)
+		FX_INTERFACE_ENTRY(c_begin_processing) = begin_processing;
+		FX_INTERFACE_ENTRY(c_process_record) = process_record;
+		FX_INTERFACE_ENTRY(c_end_processing) = end_processing;
+	FX_TYPE_VTABLE_INTERFACE_END(bshell_cmdlet, BSHELL_TYPE_CMDLET)
+FX_TYPE_CLASS_END(bshell_get_verb)
+
+FX_TYPE_DEFINITION_BEGIN(bshell_get_verb)
+	FX_TYPE_ID(0xa47976a6, 0xf7d8, 0x447f, 0x887b, 0x6c5d78b7bd2e);
+	FX_TYPE_NAME("bshell.core.get_verb");
+	FX_TYPE_EXTENDS(BSHELL_TYPE_CMDLET);
+	FX_TYPE_CLASS(bshell_get_verb_class);
+	FX_TYPE_INSTANCE_INIT(init);
+	FX_TYPE_INSTANCE_PRIVATE(struct bshell_get_verb_p);
+FX_TYPE_DEFINITION_END(bshell_get_verb)