dsl: add Str token

dsl/src/dsl_iter.rs

@@ -86,6 +86,8 @@ pub const fn peek_src <'a> (source: &'a str) -> Option<Token<'a>> {
                 token.grow(),
             '(' =>
                 Token::new(source, start, 1, Exp(1, TokenIter::new(str_range(source, start, start + 1)))),
+            '"' =>
+                Token::new(source, start, 1, Str(str_range(source, start, start + 1))),
             ':'|'@' =>
                 Token::new(source, start, 1, Sym(str_range(source, start, start + 1))),
             '/'|'a'..='z' =>
@@ -97,6 +99,10 @@ pub const fn peek_src <'a> (source: &'a str) -> Option<Token<'a>> {
                 }),
             _ => token.error(Unexpected(c))
         },
+        Str(s) => match c {
+            '"' => return Some(token),
+            _ => token.grow_str(),
+        },
         Num(n) => match c {
             '0'..='9' => token.grow_num(n, c),
             ' '|'\n'|'\r'|'\t'|')' => return Some(token),

dsl/src/dsl_token.rs

@@ -35,6 +35,7 @@ use crate::*;
     Num(usize),
     Sym(&'a str),
     Key(&'a str),
+    Str(&'a str),
     Exp(usize, TokenIter<'a>),
 }
 
@@ -80,6 +81,11 @@ impl<'a> Token<'a> {
         token.value = Sym(token.slice_source(self.source));
         token
     }
+    pub const fn grow_str (self) -> Self {
+        let mut token = self.grow();
+        token.value = Str(token.slice_source(self.source));
+        token
+    }
     pub const fn grow_exp (self) -> Self {
         let mut token = self.grow();
         if let Exp(depth, _) = token.value {

dsl/src/lib.rs

@@ -14,31 +14,6 @@ mod dsl_iter;    pub use self::dsl_iter::*;
 mod dsl_context; pub use self::dsl_context::*;
 mod dsl_macros;
 
-//#[cfg(test)] #[test] fn test_examples () -> Result<(), ParseError> {    
-    //// Let's pretend to render some view.
-    //let source = include_str!("../../tek/src/view_arranger.edn");
-    //// The token iterator allows you to get the tokens represented by the source text.
-    //let mut view = TokenIter(source);
-    //// The token iterator wraps a const token+source iterator.
-    //assert_eq!(view.0.0, source);
-    //let mut expr = view.peek();
-    //assert_eq!(view.0.0, source);
-    //assert_eq!(expr, Some(Token {
-        //source, start: 0, length: source.len() - 1, value: Exp(0, SourceIter(&source[1..]))
-    //}));
-    ////panic!("{view:?}");
-    ////panic!("{:#?}", expr);
-    ////for example in [
-        ////include_str!("../../tui/examples/edn01.edn"),
-        ////include_str!("../../tui/examples/edn02.edn"),
-    ////] {
-        //////let items = Dsl::read_all(example)?;
-        //////panic!("{layout:?}");
-        //////let content = <dyn ViewContext<::tengri_engine::tui::Tui>>::from(&layout);
-    ////}
-    //Ok(())
-//}
-
 #[cfg(test)] mod test_token_iter {
     use crate::*;
     //use proptest::prelude::*;
@@ -130,5 +105,36 @@ mod dsl_macros;
     let src = "foo/bar";
     assert_eq!(Key("foo/bar"), SourceIter(src).next().unwrap().0.value);
 
+    let src = "\"foo/bar\"";
+    assert_eq!(Str("foo/bar"), SourceIter(src).next().unwrap().0.value);
+
+    let src = "    \"foo/bar\"    ";
+    assert_eq!(Str("foo/bar"), SourceIter(src).next().unwrap().0.value);
+
     Ok(())
 }
+
+//#[cfg(test)] #[test] fn test_examples () -> Result<(), ParseError> {
+    //// Let's pretend to render some view.
+    //let source = include_str!("../../tek/src/view_arranger.edn");
+    //// The token iterator allows you to get the tokens represented by the source text.
+    //let mut view = TokenIter(source);
+    //// The token iterator wraps a const token+source iterator.
+    //assert_eq!(view.0.0, source);
+    //let mut expr = view.peek();
+    //assert_eq!(view.0.0, source);
+    //assert_eq!(expr, Some(Token {
+        //source, start: 0, length: source.len() - 1, value: Exp(0, SourceIter(&source[1..]))
+    //}));
+    ////panic!("{view:?}");
+    ////panic!("{:#?}", expr);
+    ////for example in [
+        ////include_str!("../../tui/examples/edn01.edn"),
+        ////include_str!("../../tui/examples/edn02.edn"),
+    ////] {
+        //////let items = Dsl::read_all(example)?;
+        //////panic!("{layout:?}");
+        //////let content = <dyn ViewContext<::tengri_engine::tui::Tui>>::from(&layout);
+    ////}
+    //Ok(())
+//}