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64 commits

Author SHA1 Message Date
Michael Sondergaard
67924d1c8a Remove catch-all match in Declaration 
These ought to actually be written out, as the previous TODO message stated,
but at least this way the compiler will warn us when adding a new Decl.
 2013-11-04 20:34:29 +01:00
Michael Sondergaard
a0cbe84f1d Throw an error when deserializing a bad type 
This error should never be encountered, as long as we always update the get
function when the put function is, as required by get . put == id.
 2013-11-04 20:32:53 +01:00
Justin Leitgeb
c845e586ed Give more helpful error messages when deserializing elmi files 
Provides an error message indicating incorrect compiler version or corrupt file.
Exit status will be 1 in either failure case and error message is printed to
stderr. Uses the same checks against interfaces.data as well as standard .elmi
files since both are susceptible to breaking in the same way.

The following will be displayed when an elmi file has a different compiler
version than the elm compiler that tries to load it:

    justin ~/Code/elm-lang.org/public/examples/Intermediate $ ~/Code/elm/dist/build/elm/elm Pong.elm
    Found build artifacts created by a different Elm compiler version. Please rebuilt cache/Pong.elmi and try again.

The following will be displayed when a file that cannot be deserialized is
encountered:

    justin ~/Code/elm-lang.org/public/examples/Intermediate $ ~/Code/elm/dist/build/elm/elm Pong.elm
    Got an error, 'demandInput: not enough bytes' at offset 10303 of cache/Pong.elmi.

    This error may be due to an outdated or corrupt artifact from a previous build. Please rebuild cache/Pong.elmi and try again.
 2013-11-03 20:35:10 -05:00
Evan Czaplicki
d97fe192e0 Merge branch 'markdown' into dev 
Conflicts:
	Elm.cabal
 2013-10-29 15:36:56 +01:00
Evan Czaplicki
737fedcb69 Merge pull request #303 from jsl/fix_issue_299 
Print types even when the elm file has already been compiled.
 2013-10-29 07:30:12 -07:00
Justin Leitgeb
576bc28142 Print types even when the elm file has already been compiled. 
This fixes issue #299, where types are not printed even when the
`--print-types` option is given for an elm file that has already
been compiled.
 2013-10-28 16:29:28 -05:00
Evan Czaplicki
56ecbbc70a Implement markdown interpolation 2013-10-25 17:36:30 +02:00
Evan Czaplicki
692d8d8eac Throw errors for unbound type variables in ADTs and aliases, resolves #302 2013-10-19 10:39:23 -04:00
Evan Czaplicki
37f1be6d79 Add fixities to module interfaces 2013-09-15 14:39:55 -07:00
Evan Czaplicki
c9824b4e19 Nicer show for Assoc 2013-09-04 17:18:02 -07:00
Evan Czaplicki
128e21db21 Prettier printing 2013-09-01 22:51:04 -07:00
Evan Czaplicki
aed6d9547a Merge branch 'experimental' into dev 
Conflicts:
	compiler/Generate/JavaScript.hs
 2013-09-01 01:43:51 -07:00
Evan Czaplicki
3921ac232e Switch to using Double to represent floats internal 2013-08-31 13:14:39 -07:00
Evan Czaplicki
6ba2d70365 Revert 95ec3a8..1a093ac 
This rolls back to commit 95ec3a822e.
 2013-08-29 16:43:54 -07:00
Evan Czaplicki
7c159b294a Enable parsing of basic markdown interpolation 
No interpolated values are actually used, but they are type checked.
 2013-08-29 13:00:38 -07:00
Evan Czaplicki
fea6e5d408 Add fixities to module interfaces 2013-08-29 00:06:37 -07:00
Evan Czaplicki
11294300fc Prettier printing for list types 2013-08-21 19:44:57 -07:00
Evan Czaplicki
7093436b13 Switch to SrcTypes after type inference, not in compiler 2013-08-21 14:23:11 -07:00
Evan Czaplicki
a7b0d3fa15 Make nested record types prettier. 2013-08-20 01:13:37 -07:00
Evan Czaplicki
0e62924aaf reprime when printing expressions and patterns 2013-08-14 00:44:29 -07:00
Evan Czaplicki
7af7c1f98d Change "line" to "on line" in the string representation of one line SrcSpans 2013-08-06 15:43:31 -07:00
Evan Czaplicki
e1bccca1de Nicer error messages for unfound variables 2013-08-03 12:55:07 -07:00
Evan Czaplicki
177a03750b Add source code to locations for better error messages 2013-08-03 11:40:53 -07:00
Evan Czaplicki
a4c4cf0493 Use Location.none less 2013-07-30 11:55:41 -07:00
Evan Czaplicki
b26edcc46e Simplify representation of source locations 2013-07-30 11:43:42 -07:00
Evan Czaplicki
2d4afca06f Fix JS generation 
correct generation of binops
use correct calling conventions for defining functions
only import modules by name since everything is canonical (no more
eval!)
simplify exports
have _op be a per module object (resolves "overwriting" problem)
 2013-07-29 23:22:33 +02:00
Evan Czaplicki
e22c7d455e Add types and deprime function to SourceSyntax.Helpers 2013-07-29 11:54:33 +02:00
Evan Czaplicki
eb96d7ad8d Get rid of current canonicalization code 2013-07-29 11:53:45 +02:00
Evan Czaplicki
e8ab1c28ae Remove SourceSyntax.Rename, which was unused 2013-07-29 11:52:34 +02:00
Evan Czaplicki
576e979483 Simplify code to generate record constraints 2013-07-27 00:14:38 +02:00
Evan Czaplicki
760ad905cf Add record constructors, begin using lists to represent fields in record types to maintain ordering from the source program 2013-07-26 18:20:57 +02:00
Evan Czaplicki
637c7e0da0 Put type aliases in ModuleInterface 2013-07-26 15:06:35 +02:00
Evan Czaplicki
6948858f78 Allow multiple different imports of the same module, clean up canonicalize code 2013-07-26 12:56:36 +02:00
Evan Czaplicki
32a331b3b0 Load ADTs into the environment to fix constraint generation for patterns 2013-07-26 12:19:24 +02:00
Evan Czaplicki
d9c1317a25 Add pretty printing for record types 2013-07-25 17:09:10 +02:00
Evan Czaplicki
abb6dc19f6 Prettier printing for infix functions like div 2013-07-25 15:55:55 +02:00
Evan Czaplicki
8ffcf9e80e Prettier printing for infix operator definitions 2013-07-23 15:43:21 +02:00
Evan Czaplicki
eaa751d987 Make pretty printing for types prettier 2013-07-22 14:52:57 +02:00
Evan Czaplicki
138e99cc81 Begin to canonicalize imported values and types 2013-07-22 14:42:45 +02:00
Evan Czaplicki
c140d690fc First draft of cross-module type checking 
Currently, all top-level types are imported. No alias resolution
happens so you need to use "import open M" atm.
 2013-07-21 22:50:48 +02:00
Evan Czaplicki
22f7f8a43a Create a serializable interface for a module's type information 
Also add a flag to print out top-level types
 2013-07-21 06:08:08 +02:00
Evan Czaplicki
b0f96a2eab Switch from [Def t v] to (LExpr t v) for program representation 2013-07-19 18:02:24 +02:00
Evan Czaplicki
c942afea6a Nicer pretty printing and a special variable to "Save the Environment" 2013-07-19 17:45:16 +02:00
Evan Czaplicki
1d1083600f Fix naming bug for List type 2013-07-17 19:24:56 +02:00
Evan Czaplicki
e852ae25e3 Add field to MetadataModule for datatypes 2013-07-17 19:24:40 +02:00
Evan Czaplicki
8145e600fc Create MetadataModule for more refined information about modules 
Used in most places to break a module into more orthogonal components.
Some of this data needs to be serialized into the interface files.
 2013-07-16 21:42:37 +02:00
Evan Czaplicki
1ffaad1f5c Create an isOp function for strings. 2013-07-16 21:37:48 +02:00
Evan Czaplicki
93a948cd67 Add back in checks for duplicate and out-of-order definitions. 2013-07-15 01:06:00 +02:00
Evan Czaplicki
0070a844d0 Switch the internal data constructor name for tuples. Before tuple 
constructors could be shadowed by user defined ADT's such as "Tuple0",
"Tuple2", etc. Now it uses "_Tuple0" to make it impossible to overlap
with user defined ASTs.
 2013-07-14 19:52:50 +02:00
Evan Czaplicki
fe23c0e66d fix pretty printer for chars 2013-07-13 01:05:48 +02:00