gf-core

Files

hallgren eff4d46fba GF.Command.Command: turn CommandOutput into a newtype

The output from commands is represented as ([Expr],String), where the [Expr] is
used when data is piped between commands and the String is used for the final
output. The String can represent the same list of trees as the [Expr] and/or
contain diagnostic information.

Sometimes the data that is piped between commands is not a list of trees, but
e.g. a string or a list of strings. In those cases, functions like fromStrings
and toStrings are used to encode the data as a [Expr].

This patch introduces a newtype for CommandOutput and collects the functions
dealing with command output in one place to make it clearer what is going on.
It also makes it easier to change to a more direct representation of piped
data, and make pipes more "type safe", if desired.

2012-10-16 13:01:03 +00:00

Abstract.hs

Workaround for bug in ghc-7.2.2

2012-03-26 23:56:56 +00:00

Commands.hs

GF.Command.Command: turn CommandOutput into a newtype

2012-10-16 13:01:03 +00:00

Importing.hs

Now the compiler maintains more precise information for the source locations of the different definitions. There is a --tags option which generates a list of all identifiers with their source locations.

2011-11-02 11:44:59 +00:00

Interpreter.hs

GF.Command.Command: turn CommandOutput into a newtype