Update dependencies

5 files changed, 521 insertions, 145 deletions

diff --git a/Cargo.lock b/Cargo.lock
index 8a86c4a..9ff727a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,20 +1,9 @@
-[root]
-name = "dhall"
-version = "0.1.0"
-dependencies = [
- "bytecount 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "lalrpop 0.13.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "lalrpop-util 0.13.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "nom 2.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "term-painter 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
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-version = "0.6.3"
+version = "0.6.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "memchr 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "memchr 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -27,69 +16,162 @@ dependencies = [
 
 [[package]]
 name = "atty"
-version = "0.1.2"
+version = "0.2.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
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- "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.30 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.49 (registry+https://github.com/rust-lang/crates.io-index)",
+ "termion 1.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
+name = "autocfg"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
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- "bit-vec 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bit-vec 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
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 [[package]]
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+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
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+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
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+dependencies = [
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+ "serde 1.0.88 (registry+https://github.com/rust-lang/crates.io-index)",
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+dependencies = [
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+]
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 [[package]]
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+version = "0.1.1"
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+
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+dependencies = [
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- "either 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "either 1.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
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@@ -103,124 +185,349 @@ dependencies = [
 
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diff --git a/Cargo.toml b/Cargo.toml
index d86ac45..f781e03 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -5,10 +5,10 @@ authors = ["NanoTech <nanotech@nanotechcorp.net>"]
 build = "build.rs"
 
 [build-dependencies]
-lalrpop = "0.13.1"
+lalrpop = "0.16.3"
 
 [dependencies]
-bytecount = "0.1.4"
-lalrpop-util = "0.13.1"
-nom = "2.0.0"
+bytecount = "0.5.1"
+lalrpop-util = "0.16.3"
+nom = "3.0.0"
 term-painter = "0.2.3"
diff --git a/src/lexer.rs b/src/lexer.rs
index bc96040..0b58293 100644
--- a/src/lexer.rs
+++ b/src/lexer.rs
@@ -6,7 +6,7 @@ use core::BuiltinType::*;
 use core::BuiltinValue;
 use core::BuiltinValue::*;
 
-#[derive(Debug, PartialEq, Eq)]
+#[derive(Debug, Clone, PartialEq, Eq)]
 pub enum Keyword {
     Let,
     In,
@@ -15,19 +15,19 @@ pub enum Keyword {
     Else,
 }
 
-#[derive(Debug, PartialEq, Eq)]
+#[derive(Debug, Clone, PartialEq, Eq)]
 pub enum ListLike {
     List,
     Optional,
 }
 
-#[derive(Debug, PartialEq, Eq)]
+#[derive(Debug, Clone, PartialEq, Eq)]
 pub enum Builtin {
     Type(BuiltinType),
     Value(BuiltinValue),
 }
 
-#[derive(Debug, PartialEq, Eq)]
+#[derive(Debug, Clone, PartialEq, Eq)]
 pub enum Tok<'i> {
     Identifier(&'i str),
     Keyword(Keyword),
@@ -291,7 +291,7 @@ impl<'input> Lexer<'input> {
 
     fn skip_whitespace(&mut self) -> bool {
         let input = self.current_input();
-        let trimmed = input.trim_left();
+        let trimmed = input.trim_start();
         let whitespace_len = input.len() - trimmed.len();
         let skipped = whitespace_len > 0;
         if skipped {
diff --git a/src/main.rs b/src/main.rs
index 9f7e2e1..fde3978 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,6 +1,7 @@
 #![feature(box_patterns)]
 
 extern crate bytecount;
+#[macro_use]
 extern crate lalrpop_util;
 #[macro_use]
 extern crate nom;
@@ -9,7 +10,7 @@ extern crate term_painter;
 pub mod context;
 mod core;
 pub use core::*;
-pub mod grammar;
+lalrpop_mod!(pub grammar); // synthesized by LALRPOP
 mod grammar_util;
 pub mod lexer;
 pub mod parser;
diff --git a/src/parser.rs b/src/parser.rs
index 945d150..3ad7ffc 100644
--- a/src/parser.rs
+++ b/src/parser.rs
@@ -7,7 +7,7 @@ use lexer::{Lexer, LexicalError, Tok};
 pub type ParseError<'i> = lalrpop_util::ParseError<usize, Tok<'i>, LexicalError>;
 
 pub fn parse_expr(s: &str) -> Result<BoxExpr, ParseError>  {
-    grammar::parse_Expr(Lexer::new(s))
+    grammar::ExprParser::new().parse(Lexer::new(s))
 }
 
 #[test]