X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=docs%2Fusers_guide%2Fflags.xml;h=978ddf7464aeb50c19129741eb57978f575f4309;hp=48cf03ae7389a7507de8992c5b7cf99d89d0dbdf;hb=432b9c9322181a3644083e3c19b7e240d90659e7;hpb=043fc77bbc259cfa83e31fc456cdf6a098c2f757
diff --git a/docs/users_guide/flags.xml b/docs/users_guide/flags.xml
index 48cf03a..978ddf7 100644
--- a/docs/users_guide/flags.xml
+++ b/docs/users_guide/flags.xml
@@ -60,6 +60,18 @@
-
+
+ display the supported language extensions
+ mode
+ -
+
+
+
+ display information about the compiler
+ mode
+ -
+
+
display GHC version
mode
@@ -242,7 +254,7 @@
dir
- set output directory
+ set directory for object files
dynamic
-
@@ -264,6 +276,12 @@
dynamic
-
+
+ dir
+ set output directory
+ dynamic
+ -
+
@@ -286,19 +304,22 @@
-
+ or
+
retain intermediate .hc files
dynamic
-
-
+ or
+
retain intermediate .s files
dynamic
-
-
+ or
+
retain intermediate .raw_s files
dynamic
-
@@ -413,11 +434,7 @@
file
- Read the interface in
- file and dump it as text to
- stdout.
- mode
- -
+ See .
@@ -453,7 +470,7 @@
-
+
Interactive-mode options
@@ -482,23 +499,43 @@
-
-
- Generate bytecode enabled for debugging
+
+ Break on any exception thrown
dynamic
- -
+
-
- Do not include debugging information in bytecodes
+
+ Break on uncaught exceptions and errors
dynamic
- -
+
+
+ Enable usage of Show instances in :print
+ dynamic
+
+
+
+
+ Turn on printing of binding results in GHCi
+ dynamic
- Turn off printing of binding results in GHCi
+
+
+
+ Turn off printing of binding contents in GHCi
dynamic
-
+
+
+ Turn off
+ implicit qualified import of everything in GHCi
+ dynamic
+ -
+
+
@@ -570,7 +607,9 @@
Language options
-
+ Language options can be enabled either by a command-line option
+ , or by a {-# LANGUAGE blah #-}
+ pragma in the file itself. See
@@ -584,62 +623,69 @@
-
+
+ Enable most language extensions
+ dynamic
+
+
+
+
Enable overlapping instances
dynamic
-
+
-
+
Enable incoherent instances.
- Implies
+ Implies
dynamic
-
+
-
+
Enable undecidable instances
dynamic
-
+
n
- set the limit for context reduction
+ set the limit for context reduction. Default is 20.
dynamic
-
+
-
+
Enable arrow
notation extension
dynamic
-
+
- or
+
+ Enable record
+ field disambiguation
+ dynamic
+
+
+
+
Enable foreign function interface (implied by
)
dynamic
-
+
-
+
Enable generic classes
dynamic
-
+
-
- Enable most language extensions
- dynamic
-
-
-
-
+
Enable Implicit Parameters.
Implied by .
dynamic
-
+
@@ -648,55 +694,285 @@
-
+
Don't implicitly import Prelude
dynamic
-
+
-
+
Disable the monomorphism restriction
dynamic
-
+
-
+
Make pattern bindings polymorphic
dynamic
-
+
+
+
+
+ Relaxed checking for mutually-recursive polymorphic functions
+ dynamic
+
-
+
Use GHCi's extended default rules in a normal module
dynamic
-
+
-
+
Enable overloaded string literals.
dynamic
-
+
+
+
+
+ Enable generalised algebraic data types.
+
+ dynamic
+
-
+
+ Enable type families.
+ dynamic
+
+
+
+
Enable lexically-scoped type variables.
Implied by .
dynamic
-
+
-
+
Enable Template Haskell.
No longer implied by .
dynamic
-
+
-
+
+ Enable quasiquotation.
+ dynamic
+
+
+
+
Enable bang patterns.
dynamic
-
+
+
+
+
+ Enable the C preprocessor.
+ dynamic
+
+
+
+
+ Enable pattern guards.
+ dynamic
+
+
+
+
+ Enable view patterns.
+ dynamic
+
+
+
+
+ Enable unicode syntax.
+ dynamic
+
+
+
+
+ Allow "#" as a postfix modifier on identifiers.
+ dynamic
+
+
+
+
+ Enable new
+ qualified operator syntax
+ dynamic
+
+
+
+
+ Enable polymorphic components for data constructors.
+ dynamic
+
+
+
+
+ Enable rank-2 types.
+ dynamic
+
+
+
+
+ Enable rank-N types.
+ dynamic
+
+
+
+
+ Enable impredicative types.
+ dynamic
+
+
+
+
+ Enable existential quantification.
+ dynamic
+
+
+
+
+ Enable kind signatures.
+ dynamic
+
+
+
+
+ Enable empty data declarations.
+ dynamic
+
+
+
+
+ Enable parallel list comprehensions.
+ dynamic
+
+
+
+
+ Enable generalised list comprehensions.
+ dynamic
+
+
+
+
+ Enable unlifted FFI types.
+ dynamic
+
+
+
+
+ Enable liberalised type synonyms.
+ dynamic
+
+
+
+
+ Enable type operators.
+ dynamic
+
+
+
+
+ Enable recursive do (mdo) notation.
+ dynamic
+
+
+
+
+ Enable parallel arrays.
+ dynamic
+
+
+
+
+ Enable record wildcards.
+ dynamic
+
+
+
+
+ Enable record puns.
+ dynamic
+
+
+
+
+ Enable record field disambiguation.
+ dynamic
+
+
+
+
+ Enable unboxed tuples.
+ dynamic
+
+
+
+
+ Enable standalone deriving.
+ dynamic
+
+
+
+
+ Enable deriving for the Data and Typeable classes.
+ dynamic
+
+
+
+
+ Enable newtype deriving.
+ dynamic
+
+
+
+
+ Enable type synonyms in instance heads.
+ dynamic
+
+
+
+
+ Enable flexible contexts.
+ dynamic
+
+
+
+
+ Enable flexible instances.
+ dynamic
+
+
+
+
+ Enable constrained class methods.
+ dynamic
+
+
+
+
+ Enable multi parameter type classes.
+ dynamic
+
+
+
+
+ Enable functional dependencies.
+ dynamic
+
+
+
+
+ Enable package-qualified imports.
+ dynamic
+
@@ -733,7 +1009,7 @@
- enable all warnings
+ enable almost all warnings (details in )
dynamic
@@ -741,14 +1017,34 @@
make warnings fatal
dynamic
-
+ -Wwarn
+
+
+
+ make warnings non-fatal
+ dynamic
+ -Werror
-
- warn about uses of functions & types that are deprecated
+
+ warn about uses of pragmas that GHC doesn't recognise
dynamic
-
+
+
+
+
+
+ warn about uses of functions & types that have warnings or deprecated pragmas
+ dynamic
+
+
+
+
+
+ warn about uses of commandline flags that are deprecated
+ dynamic
+
@@ -766,6 +1062,13 @@
+
+
+ warn when the Prelude is implicitly imported
+ dynamic
+
+
+
warn when a pattern match could fail
@@ -810,8 +1113,8 @@
- warn when the module contains "orphan" instance declarations
- or rewrite rules
+ warn when the module contains orphan instance declarations
+ or rewrite rules
dynamic
@@ -941,6 +1244,13 @@
+
+ Share specialisations of overloaded functions (default)
+ dynamic
+
+
+
+
Enable eta-reduction. Implied by .
dynamic
@@ -991,6 +1301,14 @@
+
+ Set the number of phases for the simplifier (default 2).
+ Ignored with .
+ dynamic
+ -
+
+
+
Set the max iterations for the simplifier
dynamic
@@ -1043,6 +1361,22 @@
+ =n
+ Set the size threshold for the SpecConstr transformation to n (default: 200)
+ static
+
+
+
+
+ =n
+ Set to n (default: 3) the maximum number of
+ specialisations that will be created for any one function
+ by the SpecConstr transformation
+ static
+
+
+
+
Turn on the liberate-case transformation. Implied by .
dynamic
@@ -1050,11 +1384,17 @@
- =n
- Set the size threshold for function specialisation to n, for both
- the liberate-case and SpecConstr transformations (default: 200)
+
+ Turn on the static argument transformation. Implied by .
+ dynamic
+ -fno-static-argument-transformation
+
+
+
+ =n
+ Set the size threshold for the liberate-case transformation to n (default: 200)
static
-
+
@@ -1086,13 +1426,6 @@
-
- Tweak unfolding settings
- static
-
-
-
-
Tweak unfolding settings
static
@@ -1105,6 +1438,13 @@
static
-
+
+
+
+ Turn on eager blackholing
+ dynamic
+ -
+
@@ -1130,20 +1470,20 @@
Auto-add _scc_s to all
exported functions
- static
+ dynamic
Auto-add _scc_s to all
top-level functions
- static
+ dynamic
Auto-add _scc_s to all CAFs
- static
+ dynamic
@@ -1164,6 +1504,39 @@
+ Program coverage options
+
+
+
+
+
+
+
+ Flag
+ Description
+ Static/Dynamic
+ Reverse
+
+
+
+
+
+ Turn on Haskell program coverage instrumentation
+ static
+
+
+
+
+ Directory to deposit .mix files during compilation (default is .hpc)
+ dynamic
+
+
+
+
+
+
+
+
Haskell pre-processor options
@@ -1421,6 +1794,18 @@
static
-
+
+
+ Do not generate a manifest file (Windows only)
+ dynamic
+ -
+
+
+
+ Do not embed the manifest in the executable (Windows only)
+ dynamic
+ -
+
@@ -1498,6 +1883,13 @@
dynamic
-
+
+ cmd
+ Use cmd as the program for
+ embedding manifests on Windows.
+ dynamic
+ -
+
@@ -1578,8 +1970,8 @@
-
- option
- pass option to the dependency generator
+ option
+ pass option to windres.
dynamic
-
@@ -1721,6 +2113,12 @@
-
+
+ Dump after instrumentation for program coverage
+ dynamic
+ -
+
+
Dump inlining info
dynamic
@@ -1769,6 +2167,12 @@
-
+
+ Dump output from each simplifier phase
+ dynamic
+ -
+
+
Dump output from each simplifier iteration
dynamic
@@ -1782,7 +2186,7 @@
- Dump TH splided expressions, and what they evaluate to
+ Dump TH spliced expressions, and what they evaluate to
dynamic
-
@@ -1847,12 +2251,24 @@
-
+
+ Suppress unsolicited debugging output
+ static
+ -
+
+
Turn on debug printing (more verbose)
static
-
+
+ Suppress the printing of uniques in debug output (easier to use diff.
+ static
+ -
+
+
Don't output pragma info in dumps
static
@@ -1912,12 +2328,6 @@
dynamic
-
-
-
- Enable unregisterised compilation
- static
- -
-
@@ -1950,12 +2360,6 @@
-
-
- Don't share specialisations of overloaded functions
- static
- -
-
-
Set simplification history size
static