org_mode_samples/object/regular_link/file_link.org

@@ -1,6 +1,3 @@
-[[./simple.org]]
-[[../simple.org]]
-[[/simple.org]]
 [[file:simple.org]]
 [[file:sim  ple.org]]
 

org_mode_samples/object/regular_link/template.org

@@ -4,4 +4,3 @@
 
 [[cat::bat]]
 #+LINK:       cat dog%s
-[[cat:bat]]

src/parser/regular_link.rs

@@ -2,7 +2,6 @@ use std::borrow::Cow;
 
 use nom::branch::alt;
 use nom::bytes::complete::escaped;
-use nom::bytes::complete::is_a;
 use nom::bytes::complete::tag;
 use nom::bytes::complete::take_till1;
 use nom::bytes::complete::take_until;
@@ -184,8 +183,8 @@ fn apply_link_templates<'b, 'g, 'r, 's>(
 ) -> Option<String> {
     let (remaining, key) = opt(map(
         tuple((
-            recognize(take_until::<_, _, nom::error::Error<_>>(":")),
-            is_a(":"),
+            recognize(take_until::<_, _, nom::error::Error<_>>("::")),
+            tag("::"),
         )),
         |(key, _)| key,
     ))(input)
@@ -206,7 +205,6 @@ fn apply_link_templates<'b, 'g, 'r, 's>(
     let inject_value = Into::<&str>::into(remaining);
     let mut ret = String::with_capacity(replacement_template.len() + inject_value.len());
     let mut state = ParserState::Normal;
-    let mut injected_value = false;
     for c in replacement_template.chars() {
         state = match (&state, c) {
             (ParserState::Normal, '%') => ParserState::Percent,
@@ -216,7 +214,6 @@ fn apply_link_templates<'b, 'g, 'r, 's>(
             }
             (ParserState::Percent, 's') => {
                 ret.push_str(inject_value);
-                injected_value = true;
                 ParserState::Normal
             }
             (ParserState::Percent, _) => {
@@ -231,15 +228,12 @@ fn apply_link_templates<'b, 'g, 'r, 's>(
         }
         _ => {}
     }
-    if !injected_value {
-        ret.push_str(inject_value);
-    }
     Some(ret)
 }
 
 fn file_path_reg<'s>(input: OrgSource<'s>) -> Res<OrgSource<'s>, PathReg<'s>> {
     let (remaining, (raw_link, (_, path, search_option))) = consumed(tuple((
-        alt((tag("file:"), peek(tag(".")), peek(tag("/")))),
+        tag("file:"),
         recognize(many_till(anychar, alt((peek(tag("::")), eof)))),
         opt(map(tuple((tag("::"), rest)), |(_, search_option)| {
             search_option