Start directives stream

src/main/c/error/error.c

@@ -23,6 +23,7 @@ typedef enum hbe_errcode {
   HBE_INTERR_PEEK_OFFSET_GEQ_ZERO = 1,
   HBE_INTERR_UNKNOWN_ENTITY_TYPE,
   HBE_INTERR_UNKNOWN_CONTENT_NEXT_STATE,
+  HBE_INTERR_NOT_A_HB_DIR,
 
   HBE_CLI_TOO_MANY_OPTIONS = 17,
   HBE_CLI_INVALID_TAG_SET,

src/main/c/stream/dir.c

@@ -0,0 +1,37 @@
+#ifndef _HDR_HYPERBUILD_STREAM_DIR
+#define _HDR_HYPERBUILD_STREAM_DIR
+
+#include "../util/pipe.c"
+
+#include "./streamoptions.c"
+
+static void _hbs_dir_eval(hbs_options_t so, hbu_pipe_t pipe, hb_char_t *name, hb_char_t **arg_names, hb_char_t **arg_vals) {
+  // TODO
+}
+
+static void _hbs_dir_entity(hbs_options_t so, hbu_pipe_t pipe) {
+  // TODO
+}
+
+static void _hbs_dir_tag(hbs_options_t so, hbu_pipe_t pipe) {
+  // TODO
+}
+
+void hbs_dir(hbs_options_t so, hbu_pipe_t pipe) {
+  hb_char_t c = hbu_pipe_peek(pipe);
+
+  switch (c) {
+  case '&':
+    _hbs_dir_entity(so, pipe);
+    break;
+
+  case '<':
+    _hbs_dir_tag(so, pipe);
+    break;
+
+  default:
+    hbe_fatal(HBE_INTERR_NOT_A_HB_DIR, "INTERR Next character is not the start of a directive tag or entity");
+  }
+}
+
+#endif // _HDR_HYPERBUILD_STREAM_DIR

src/main/c/stream/dir/import.c

@@ -0,0 +1,21 @@
+#ifndef _HDR_HYPERBUILD_STREAM_DIR_IMPORT
+#define _HDR_HYPERBUILD_STREAM_DIR_IMPORT
+
+#include "../../util/hbchar.h"
+#include "../../util/pipe.c"
+
+#include "../streamoptions.c"
+#include "../content.c"
+
+void hbsd_import(hbs_options_t so, hbu_pipe_t existing_pipe, hb_char_t *parent, char *path) {
+  // TODO
+  
+  hbu_fstreamin_t input = hbu_fstreamin_create(path);
+  hbu_pipe_t new_pipe = hbu_pipe_create(input, (hbu_pipe_reader_cb_t) &hbu_fstreamin_read, path, existing_pipe->output, existing_pipe->writer);
+
+  hbs_content(so, new_pipe, parent);
+
+  // TODO
+}
+
+#endif // _HDR_HYPERBUILD_STREAM_DIR_IMPORT