Start switch to maven modules

1 files changed, 59 insertions, 0 deletions

diff --git a/base/lang-desc.md b/base/lang-desc.md
new file mode 100644
index 0000000..fade9a0
--- /dev/null
+++ b/base/lang-desc.md
@@ -0,0 +1,59 @@
+# Dice-Lang Language Description
+Dice lang was originally just a program for rolling
+patterns of dice. However, through some effort
+and pushing a shunting-yard parser farther than
+it probably should have gone, it became a language.
+It's still missing some things, but its getting there
+
+## Basic Syntax
+You can use it like a 4-function calculator.
+```
+1+1
+-> 2
+1+1
+2+2*2+2
+-> 8
+```
+However, we don't support floating point (numbers or math)
+```
+1.1
+-> ERROR: Floating point literals are not supported
+10/3
+-> 3
+```
+We do, however, support dice literals
+```
+1d6
+-> 6
+1d6
+-> 3
+```
+These can be treated as numbers, but won't get turned into
+numbers until you actually ask them to turn into numbers.
+
+## Variables and Assignment
+There are variables, and you can assign things to them
+```
+test := 1
+-> 1
+```
+When you assign a variable, its current value is mentioned.
+To make sure that dice behave correctly, you can bind
+them to a variable
+```
+die := 1d6
+-> 5
+die
+-> 3
+```
+There exists a meta-variable 'last' whose value is always the
+result of the last expression.
+```
+test := 1d6*2d8
+-> 9
+last
+-> 30
+```
+We also have let, for binding things in the context of an
+expression. However, it is not as useful at the moment, because blocks don't exist yet.
+## Arrays