From 0329cc56051b60dac2fec0464adf0d2b7e3a5305 Mon Sep 17 00:00:00 2001
From: Ludovic 'Archivist' Lagouardette <ludovic@nekoit.xyz>
Date: Thu, 26 Jan 2023 22:59:27 +0100
Subject: [PATCH] Made help into a proper readme too

---
 README.md    | 34 ++++++++++++++++++++++++++++++++++
 src/main.cpp | 37 +++++++++++++++++++++++--------------
 2 files changed, 57 insertions(+), 14 deletions(-)
 create mode 100644 README.md

diff --git a/README.md b/README.md
new file mode 100644
index 0000000..2895200
--- /dev/null
+++ b/README.md
@@ -0,0 +1,34 @@
+# Sugar
+
+## Commands
+
+lex : string ➔ lexed_output
+> takes a filename to a file that must be compiled
+
+merge : lexed_output lexed_output ➔ lexed_output
+> merges two lexed modules together
+
+parse : lexed_output ➔ parsed_output
+> prepares code for generation
+
+generate : parsed_output string ➔ string
+> takes a root filename, it will be appended with ".s" and that will be the generated assembly file,
+> the filename will not be consumed
+
+assemble : string ➔ _ 
+> takes a root filename, it will be appended with ".s" and that file will be compiled,
+> the compiled output will be the given filename
+
+help : _ ➔ _ 
+> prints this help
+
+## Examples
+
+- compile the file "example.mol" into the "potato.s" assembly file
+> `$ sugar example.mol lex parse potato generate`
+
+- compile the file "example.mol" into the "potato" executable
+> `$ sugar example.mol lex parse potato generate assemble`
+
+- compile the file "example.mol" and "2.mol" into the "potato" executable
+> `$ sugar example.mol lex 2.mol lex merge parse potato generate assemble`
diff --git a/src/main.cpp b/src/main.cpp
index 91752c2..0120cf9 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -81,22 +81,31 @@ int main(int argc, char** argv) {
                 system(link.str().c_str());
             } else throw std::runtime_error("assemble expects an assembly file");
         } else if(elem == "help" or elem == "--help") {
-            std::cout << "lex : string -> lexed_output\n";
-            std::cout << "merge : lexed_output lexed_output -> lexed_output\n";
-            std::cout << "parse : lexed_output -> parsed_output\n";
-            std::cout << "generate : parsed_output string -> string\n";
-            std::cout << "assemble : string -> \n";
-            std::cout << "help : -> \n";
+            std::cout << "# Sugar\n\n";
+            std::cout << "## Commands\n\n";
+            std::cout << "lex : string ➔ lexed_output\n";
+            std::cout << "> takes a filename to a file that must be compiled\n\n";
+            std::cout << "merge : lexed_output lexed_output ➔ lexed_output\n";
+            std::cout << "> merges two lexed modules together\n\n";
+            std::cout << "parse : lexed_output ➔ parsed_output\n";
+            std::cout << "> prepares code for generation\n\n";
+            std::cout << "generate : parsed_output string ➔ string\n";
+            std::cout << "> takes a root filename, it will be appended with \".s\" and that will be the generated assembly file,\n";
+            std::cout << "> the filename will not be consumed\n\n";
+            std::cout << "assemble : string ➔ _ \n";
+            std::cout << "> takes a root filename, it will be appended with \".s\" and that file will be compiled,\n";
+            std::cout << "> the compiled output will be the given filename\n\n";
+            std::cout << "help : _ ➔ _ \n";
+            std::cout << "> prints this help\n\n";
+            std::cout << "## Examples\n\n";
+            std::cout << "- compile the file \"example.mol\" into the \"potato.s\" assembly file\n";
+            std::cout << "> `$ sugar example.mol lex parse potato generate`\n";
             std::cout << "\n";
-            std::cout << "examples:\n";
-            std::cout << "\tcompile the file \"example.mol\" into the \"potato.s\" assembly file\n";
-            std::cout << "\t$ sugar example.mol lex parse potato generate\n";
+            std::cout << "- compile the file \"example.mol\" into the \"potato\" executable\n";
+            std::cout << "> `$ sugar example.mol lex parse potato generate assemble`\n";
             std::cout << "\n";
-            std::cout << "\tcompile the file \"example.mol\" into the \"potato\" executable\n";
-            std::cout << "\t$ sugar example.mol lex parse potato generate assemble\n";
-            std::cout << "\n";
-            std::cout << "\tcompile the file \"example.mol\" and \"2.mol\" into the \"potato\" executable\n";
-            std::cout << "\t$ sugar example.mol lex 2.mol lex merge parse potato generate assemble\n";
+            std::cout << "- compile the file \"example.mol\" and \"2.mol\" into the \"potato\" executable\n";
+            std::cout << "> `$ sugar example.mol lex 2.mol lex merge parse potato generate assemble`\n";
         } else compile_stack.emplace(elem);
     }