Merge branch 'master' of git://factorcode.org/git/factor

* 'master' of git://factorcode.org/git/factor: (36 commits)
  fix load error
  fix load error
  set a default log level
  change literals so that $ works with constants in same compilation unit
  with-logging should not take a DEBUG level
  remove dead code
  call canonicalize-path when determining if we can serve a path
  add a couple unit tests to ftp
  make ftp server work with firefox, simplify some code
  fix logging check, unit tests
  add unix canonicalize-path
  add canonicalize-path, fix a bug in file-extension
  io.encodings.korean TODO removes
  add timestamp>mdtm to calendar.format
  use +foo+ as symbol names
  add ; to word definition in stack-checker docs
  with-logging change
  with-logging takes a log-level, more docs
  use the new with-logging
  make io.servers.packet load again
  ...

basis/alien/complex/functor/summary.txt

@@ -0,0 +1 @@
+Code generation for C99 complex number support

basis/alien/parser/summary.txt

@@ -0,0 +1 @@
+Utilities used in implementation of alien parsing words

basis/alien/prettyprint/summary.txt

@@ -0,0 +1 @@
+Prettyprinting aliens and DLLs

basis/alien/strings/summary.txt

@@ -0,0 +1 @@
+Passing Factor strings as C strings and vice versa

basis/alien/strings/unix/summary.txt

@@ -0,0 +1 @@
+Default string encoding on Unix

basis/alien/strings/windows/summary.txt

@@ -0,0 +1 @@
+Default string encoding on Windows

basis/alien/structs/fields/summary.txt

@@ -0,0 +1 @@
+Struct field implementation and reflection support

basis/assoc-heaps/summary.txt

@@ -0,0 +1 @@
+Priority queue with fast insertion, removal of first element, and lookup of arbitrary elements by key

basis/bitstreams/summary.txt

@@ -0,0 +1 @@
+Reading sequences of bits from a byte stream

basis/bootstrap/help/help.factor

@@ -5,6 +5,7 @@ IN: bootstrap.help
 
 : load-help ( -- )
     "help.lint" require
+    "tools.vocabs.browser" require
     "alien.syntax" require
     "compiler" require
 

basis/byte-vectors/byte-vectors-docs.factor

@@ -1,9 +1,8 @@
-USING: arrays byte-arrays help.markup help.syntax kernel
-byte-vectors.private combinators ;
+USING: arrays byte-arrays help.markup help.syntax kernel combinators ;
 IN: byte-vectors
 
 ARTICLE: "byte-vectors" "Byte vectors"
-"A byte vector is a resizable mutable sequence of unsigned bytes. Byte vector words are found in the " { $vocab-link "byte-vectors" } " vocabulary."
+"The " { $vocab-link "byte-vectors" } " vocabulary implements resizable mutable sequence of unsigned bytes. Byte vectors implement the " { $link "sequence-protocol" } " and thus all " { $link "sequences" } " can be used with them."
 $nl
 "Byte vectors form a class:"
 { $subsection byte-vector }

basis/cairo/ffi/summary.txt

@@ -0,0 +1 @@
+Low-level alien interface to Cairo library

basis/cairo/gadgets/summary.txt

@@ -0,0 +1 @@
+UI gadget for rendering graphics with Cairo

basis/calendar/format/format-tests.factor

@@ -51,6 +51,11 @@ IN: calendar.format.tests
     timestamp>string
 ] unit-test
 
+[ "20080504070000" ] [
+    "Sun May 04 07:00:00 2008 GMT" cookie-string>timestamp
+    timestamp>mdtm
+] unit-test
+
 [
     T{ timestamp f
         2008
@@ -74,3 +79,5 @@ IN: calendar.format.tests
         { gmt-offset T{ duration f 0 0 0 0 0 0 } }
     }
 ] [ "Thursday, 02-Oct-2008 23:59:59 GMT" cookie-string>timestamp ] unit-test
+
+

basis/calendar/format/format.factor

@@ -78,6 +78,9 @@ M: integer year. ( n -- )
 M: timestamp year. ( timestamp -- )
     year>> year. ;
 
+: timestamp>mdtm ( timestamp -- str )
+    [ { YYYY MM DD hh mm ss } formatted ] with-string-writer ;
+
 : (timestamp>string) ( timestamp -- )
     { DAY ", " D " " MONTH " " YYYY " " hh ":" mm ":" ss } formatted ;
 

basis/calendar/format/macros/summary.txt

@@ -0,0 +1 @@
+Implementation details for calendar.format

basis/calendar/unix/summary.txt

@@ -0,0 +1 @@
+Unix-specific timezone support and C library time data types

basis/calendar/windows/summary.txt

@@ -0,0 +1 @@
+Windows-specific timezone support

basis/call/summary.txt

@@ -0,0 +1 @@
+Calling arbitrary quotations and executing arbitrary words with a static stack effect

basis/checksums/adler-32/summary.txt

@@ -0,0 +1 @@
+Adler-32 checksum algorithm

basis/checksums/md5/summary.txt

@@ -0,0 +1 @@
+MD5 checksum algorithm

basis/checksums/null/summary.txt

@@ -0,0 +1 @@
+Dummy checksum algorithm

basis/checksums/openssl/summary.txt

@@ -0,0 +1 @@
+OpenSSL's MD5 and SHA1 checksums

basis/checksums/sha1/summary.txt

@@ -0,0 +1 @@
+SHA1 checksum algorithm

basis/checksums/sha2/summary.txt

@@ -0,0 +1 @@
+SHA2 checksum algorithm

basis/checksums/stream/summary.txt

@@ -0,0 +1 @@
+Computing checksums of streaming data

basis/cocoa/enumeration/summary.txt

@@ -0,0 +1 @@
+Support for iterating over NSFastEnumerations

basis/cocoa/plists/summary.txt

@@ -0,0 +1 @@
+Reading and writing Cocoa property lists

basis/colors/gray/summary.txt

@@ -0,0 +1 @@
+Grayscale colors

basis/colors/hsv/summary.txt

@@ -0,0 +1 @@
+Hue-saturation-value colors

basis/combinators/short-circuit/smart/summary.txt

@@ -0,0 +1 @@
+Short-circuiting logical operations which infer the arity

basis/combinators/short-circuit/summary.txt

@@ -0,0 +1 @@
+Short-circuiting logical operations

basis/combinators/smart/summary.txt

@@ -0,0 +1 @@
+Combinators which infer arities

basis/compiler/alien/summary.txt

@@ -0,0 +1 @@
+Common code used for analysis and code generation of alien bindings

basis/compiler/cfg/alias-analysis/summary.txt

@@ -0,0 +1 @@
+Alias analysis for stack operations, array elements and tuple slots

basis/compiler/cfg/copy-prop/summary.txt

@@ -0,0 +1 @@
+Common code used by several passes to perform copy propagation

basis/compiler/cfg/dead-code/summary.txt

@@ -0,0 +1 @@
+Dead-code elimination

basis/compiler/cfg/debugger/summary.txt

@@ -0,0 +1 @@
+Tools for debugging low-level optimizer

basis/compiler/cfg/def-use/summary.txt

@@ -0,0 +1 @@
+Common code used by several passes for def-use analysis

basis/compiler/cfg/hats/summary.txt

@@ -0,0 +1 @@
+Utility for constructing basic blocks

basis/compiler/cfg/height/summary.txt

@@ -0,0 +1 @@
+Stack height normalization coalesces height changes at start of basic block

basis/compiler/cfg/instructions/summary.txt

@@ -0,0 +1 @@
+Basic block instructions

basis/compiler/cfg/instructions/syntax/summary.txt

@@ -0,0 +1 @@
+Parsing word for defining instructions

basis/compiler/cfg/intrinsics/alien/summary.txt

@@ -0,0 +1 @@
+Generating instructions for alien calls

basis/compiler/cfg/intrinsics/allot/summary.txt

@@ -0,0 +1 @@
+Generating instructions for inline memory allocation

basis/compiler/cfg/intrinsics/fixnum/summary.txt

@@ -0,0 +1 @@
+Generating instructions for fixnum arithmetic

basis/compiler/cfg/intrinsics/float/summary.txt

@@ -0,0 +1 @@
+Generating instructions for floating point arithmetic

basis/compiler/cfg/intrinsics/misc/summary.txt

@@ -0,0 +1 @@
+Generating instructions for miscellaneous primitives

basis/compiler/cfg/intrinsics/slots/summary.txt

@@ -0,0 +1 @@
+Generating instructions for slot access

basis/compiler/cfg/intrinsics/summary.txt

@@ -0,0 +1 @@
+Generating instructions from certain primitives

basis/compiler/cfg/iterator/summary.txt

@@ -0,0 +1 @@
+Utility for iterating for high-level IR

basis/compiler/cfg/linear-scan/allocation/summary.txt

@@ -0,0 +1 @@
+Allocating registers for live intervals

basis/compiler/cfg/linear-scan/assignment/summary.txt

@@ -0,0 +1 @@
+Assigning registers to live intervals

basis/compiler/cfg/linear-scan/debugger/summary.txt

@@ -0,0 +1 @@
+Tools for debugging register allocator

basis/compiler/cfg/linear-scan/live-intervals/summary.txt

@@ -0,0 +1 @@
+Live intervals

basis/compiler/cfg/linear-scan/summary.txt

@@ -0,0 +1 @@
+Linear-scan register allocation

basis/compiler/cfg/linearization/summary.txt

@@ -0,0 +1 @@
+Flattening CFG into MR (machine representation)

basis/compiler/cfg/optimizer/summary.txt

@@ -0,0 +1 @@
+Top-level harness for CFG optimization

basis/compiler/cfg/predecessors/summary.txt

@@ -0,0 +1 @@
+Computing predecessors of basic blocks in CFG

basis/compiler/cfg/registers/summary.txt

@@ -0,0 +1 @@
+Virtual single-assignment registers

basis/compiler/cfg/rpo/summary.txt

@@ -0,0 +1 @@
+Reverse post-order linearization of CFG

basis/compiler/cfg/stack-frame/summary.txt

@@ -0,0 +1 @@
+Computing stack frame size and layout

basis/compiler/cfg/stacks/summary.txt

@@ -0,0 +1 @@
+Generating instructions for accessing the data and retain stacks

basis/compiler/cfg/summary.txt

@@ -0,0 +1 @@
+Low-level control flow graph IR

basis/compiler/cfg/two-operand/summary.txt

@@ -0,0 +1 @@
+Converting three-operand instructions into two-operand form

basis/compiler/cfg/useless-blocks/summary.txt

@@ -0,0 +1 @@
+Eliminating unreachable basic blocks and unconditional jumps

basis/compiler/cfg/utilities/summary.txt

@@ -0,0 +1 @@
+Utility words used by CFG optimization

basis/compiler/cfg/value-numbering/expressions/summary.txt

@@ -0,0 +1 @@
+Value numbering expressions

basis/compiler/cfg/value-numbering/graph/summary.txt

@@ -0,0 +1 @@
+Value numbering expression graph

basis/compiler/cfg/value-numbering/propagate/summary.txt

@@ -0,0 +1 @@
+Propagation pass to update code after value numbering

basis/compiler/cfg/value-numbering/rewrite/summary.txt

@@ -0,0 +1 @@
+

basis/compiler/cfg/value-numbering/simplify/summary.txt

@@ -0,0 +1 @@
+Algebraic simplification of expressions

basis/compiler/cfg/value-numbering/summary.txt

@@ -0,0 +1 @@
+Local value numbering for common subexpression elimination

basis/compiler/cfg/write-barrier/summary.txt

@@ -0,0 +1 @@
+Write barrier elimination

basis/compiler/codegen/summary.txt

@@ -0,0 +1 @@
+Code generation from MR (machine representation)

basis/compiler/tree/builder/summary.txt

@@ -0,0 +1 @@
+Constructing high-level tree IR

basis/compiler/tree/checker/summary.txt

@@ -0,0 +1 @@
+Debugging tool for checking various invariants of tree IR

basis/compiler/tree/cleanup/summary.txt

@@ -0,0 +1 @@
+Finalizing speculative inlining and constant folding from propagation pass

basis/compiler/tree/combinators/summary.txt

@@ -0,0 +1 @@
+Combinators for iterating over tree IR

basis/compiler/tree/comparisons/summary.txt

@@ -0,0 +1 @@
+Utilities for working with binary comparison operations

basis/compiler/tree/dead-code/branches/summary.txt

@@ -0,0 +1 @@
+Dead branch elimination

basis/compiler/tree/dead-code/liveness/summary.txt

@@ -0,0 +1 @@
+Liveness analysis

basis/compiler/tree/dead-code/recursive/summary.txt

@@ -0,0 +1 @@
+Dead code elimination for inline recursive combinators

basis/compiler/tree/dead-code/simple/summary.txt

@@ -0,0 +1 @@
+Dead code elimination for straight-line code

basis/compiler/tree/dead-code/summary.txt

@@ -0,0 +1 @@
+Dead code elimination

basis/compiler/tree/debugger/summary.txt

@@ -0,0 +1 @@
+Tools for debugging high-level optimizer

basis/compiler/tree/def-use/simplified/summary.txt

@@ -0,0 +1 @@
+Variant form of def-use chains used by modular arithmetic optimization

basis/compiler/tree/escape-analysis/allocations/summary.txt

@@ -0,0 +1 @@
+Tracking memory allocations

basis/compiler/tree/escape-analysis/branches/summary.txt

@@ -0,0 +1 @@
+Escape analysis for conditionals

basis/compiler/tree/escape-analysis/check/summary.txt

@@ -0,0 +1 @@
+Skipping escape analysis pass for code which does not allocate

basis/compiler/tree/escape-analysis/nodes/summary.txt

@@ -0,0 +1 @@
+Per-node dispatch for escape analysis

basis/compiler/tree/escape-analysis/recursive/summary.txt

@@ -0,0 +1 @@
+Escape analysis for inline recursive combinators

basis/compiler/tree/escape-analysis/simple/summary.txt

@@ -0,0 +1 @@
+Escape analysis for straight-line code

basis/compiler/tree/escape-analysis/summary.txt

@@ -0,0 +1 @@
+Escape analysis for tuple unboxing

basis/compiler/tree/finalization/summary.txt

@@ -0,0 +1 @@
+Final pass cleans up high-level IR

basis/compiler/tree/identities/summary.txt

@@ -0,0 +1 @@
+Applying arithmetic identities to integer code

basis/compiler/tree/late-optimizations/summary.txt

@@ -0,0 +1 @@
+Utilities used by several optimization passes run in the later stages

basis/compiler/tree/modular-arithmetic/summary.txt

@@ -0,0 +1 @@
+Modular arithmetic optimization

basis/compiler/tree/normalization/introductions/summary.txt

@@ -0,0 +1 @@
+Coalesce value introduction nodes to beginning of each tree leaf

basis/compiler/tree/normalization/renaming/summary.txt

@@ -0,0 +1 @@
+Support for renaming values