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Reword explanation of Update + Pop

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Danila Fedorin 2020-02-23 21:26:56 -08:00
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content/blog/06_compiler_compilation.md
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@ -408,10 +408,10 @@ looks as follows for `definition_defn`:
{{< codelines "C++" "compiler/06/definition.cpp" 44 52 >}} {{< codelines "C++" "compiler/06/definition.cpp" 44 52 >}}
Notice that we terminate the function with Update and Pop. This Notice that we terminate the function with Update and Pop. Update
will turn the `ast_app` node that served as the "root" will turn the `ast_app` node that served as the "root"
of the application into an indirection to the value that we have computed. of the application into an indirection to the value that we have computed.
Doing so will also remove all "scratch work" from the stack. After this, Pop will remove all "scratch work" from the stack.
In essense, this is how we can lazily evaluate expressions. In essense, this is how we can lazily evaluate expressions.
Finally, we make a function in our `main.cpp` file to compile Finally, we make a function in our `main.cpp` file to compile