Fix links in kaleidoscope, minor editing

examples/kaleidoscope/README.md

@@ -1,53 +1,56 @@
-# Kaleidoscope
-
-This example shows how one can implement the [Kaleidoscope programming language](https://llvm.org/docs/tutorial/index.html) using Inkwell.  
-It implements every feature up to the [7th chapter](https://llvm.org/docs/tutorial/LangImpl07.html).
-
-The [usage](../../README.md#usage) part doesn't fit the example as it shares the same `Cargo.toml` file with the whole project.
-
-To run the example, the LLVM version is required:
-```sh
-cargo run --example kaleidoscope --features llvm$(llvm-config  --version | sed 's/\./-/;s/\.[0-9]*//')
-```
-
-When running this command, a prompt will be displayed; for example:
-
-```
-?> 1 + 1
-=> 2
-
-?> var a = 5, b = 10 in a * b
-=> 50
-
-?> def fib(n) if n < 2 then n else fib(n - 1) + fib(n - 2)
-
-?> fib(40)
-=> 102334155
-
-?>
-```
-
-Additional arguments can be passed to the produced executable:
-- `--dc`: **D**isplay **C**ompiler output
-- `--dp`: **D**isplay **P**arser output
-- `--dl`: **D**isplay **L**exer output
-
-For example, running with all three switches may lead to the following output:
-```
-?> 1 + 2 * 2
--> Attempting to parse lexed input:
-[Number(1), Op('+'), Number(2), Op('*'), Number(2)]
-
--> Expression parsed:
-Binary { op: '+', left: Number(1), right: Binary { op: '*', left: Number(2), right: Number(2) } }
-
--> Expression compiled to IR:
-define double @anonymous() {
-entry:
-  ret double 5.000000e+00
-}
-
-=> 5
-```
-
-Finally, the prompt can be exited by entering "exit" or "quit".
+# Kaleidoscope
+
+This example shows how one can implement the [Kaleidoscope programming language](https://llvm.org/docs/tutorial/index.html) using Inkwell.
+It implements every feature up to the [7th chapter](https://llvm.org/docs/tutorial/MyFirstLanguageFrontend/LangImpl07.html).
+
+The [usage](../../README.md#usage) part doesn't fit the example as it shares the same `Cargo.toml` file with the whole project.
+
+To run the example, the LLVM version is required:
+
+```sh
+cargo run --example kaleidoscope --features llvm$(llvm-config  --version | sed 's/\./-/;s/\.[0-9]*//')
+```
+
+When running this command, a prompt will be displayed; for example:
+
+```
+?> 1 + 1
+=> 2
+
+?> var a = 5, b = 10 in a * b
+=> 50
+
+?> def fib(n) if n < 2 then n else fib(n - 1) + fib(n - 2)
+
+?> fib(40)
+=> 102334155
+
+?>
+```
+
+Additional arguments can be passed to the produced executable:
+
+- `--dc`: **D**isplay **C**ompiler output
+- `--dp`: **D**isplay **P**arser output
+- `--dl`: **D**isplay **L**exer output
+
+For example, running with all three switches may lead to the following output:
+
+```
+?> 1 + 2 * 2
+-> Attempting to parse lexed input:
+[Number(1), Op('+'), Number(2), Op('*'), Number(2)]
+
+-> Expression parsed:
+Binary { op: '+', left: Number(1), right: Binary { op: '*', left: Number(2), right: Number(2) } }
+
+-> Expression compiled to IR:
+define double @anonymous() {
+entry:
+  ret double 5.000000e+00
+}
+
+=> 5
+```
+
+Finally, the prompt can be exited by entering "exit" or "quit".

examples/kaleidoscope/main.rs

@@ -1,13 +1,16 @@
 //! This is an example of the [Kaleidoscope tutorial](https://llvm.org/docs/tutorial/)
 //! made in Rust, using Inkwell.
-//! Currently, all features up to the [7th chapter](https://llvm.org/docs/tutorial/LangImpl07.html)
+//! Currently, all features up to the
+//! [7th chapter](https://llvm.org/docs/tutorial/MyFirstLanguageFrontend/LangImpl07.html)
 //! are available.
 //! This example is supposed to be ran as a executable, which launches a REPL.
 //! The source code is in the following order:
-//! - Lexer,
-//! - Parser,
-//! - Compiler,
-//! - Program.
+//! - `implementation_typed_pointers.rs`:
+//!     Lexer,
+//!     Parser,
+//!     Compiler.
+//! - `main.rs`:
+//!     Program.
 //!
 //! Both the `Parser` and the `Compiler` may fail, in which case they would return
 //! an error represented by `Result<T, &'static str>`, for easier error reporting.
@@ -108,7 +111,6 @@ fn run_passes_on(module: &Module) {
 
 /// Entry point of the program; acts as a REPL.
 pub fn main() {
-    // use self::inkwell::support::add_symbol;
     let mut display_lexer_output = false;
     let mut display_parser_output = false;
     let mut display_compiler_output = false;