+
+full_markup:
+ MARKUP
+ { THIS->lexer_->push_markup_state (); }
+ markup
+ { $$ = $3;
+ THIS->lexer_->pop_state ();
+ }
+ ;
+
+markup:
+ STRING {
+ static SCM simple;
+ if (!simple)
+ simple = scm_c_eval_string ("simple-markup");
+
+ $$ = scm_list_n (simple, $1, SCM_UNDEFINED);
+ }
+ | MARKUP_HEAD_MARKUP0 markup {
+ $$ = scm_list_n ($1, $2, SCM_UNDEFINED);
+ }
+ | MARKUP_HEAD_SCM0_MARKUP1 SCM_T markup {
+ $$ = scm_list_n ($1, $2, $3, SCM_UNDEFINED);
+ }
+ | markup_line {
+ $$ = $1;
+ }
+ | MARKUP_HEAD_LIST0 markup_list {
+ $$ = scm_list_n ($1,$2, SCM_UNDEFINED);
+ }
+ | MARKUP_HEAD_SCM0 embedded_scm {
+ $$ = scm_list_n ($1, $2, SCM_UNDEFINED);
+ }
+ | MARKUP_HEAD_SCM0_SCM1_MARKUP2 embedded_scm embedded_scm markup {
+ $$ = scm_list_n ($1, $2, $3, $4, SCM_UNDEFINED);
+ }
+ | MARKUP_IDENTIFIER {
+ $$ = $1;
+ }
+
+ ;
+
+markup_list:
+ '<' markup_list_body '>' { $$ = scm_reverse_x ($2, SCM_EOL); }
+ ;
+
+markup_line:
+ '{' markup_list_body '}' {
+ static SCM line ;
+ if (!line)
+ line = scm_c_eval_string ("line-markup");
+
+ $$ = scm_list_n (line, scm_reverse_x ($2, SCM_EOL), SCM_UNDEFINED);
+ }
+ ;
+
+markup_list_body:
+ /**/ { $$ = SCM_EOL; }
+ | markup_list_body markup {
+ $$ = gh_cons ($2, $1) ;
+ }
+ ;
+
+