From 149232c38eec558ddb1097698d1570aacb67b59f Mon Sep 17 00:00:00 2001
From: Kenneth Heafield <github@kheafield.com>
Date: Wed, 16 May 2012 13:24:08 -0700
Subject: Big kenlm change includes lower order models for probing only.  And
 other stuff.

---
 klm/util/Jamfile               |  2 +-
 klm/util/Makefile.am           |  3 ++-
 klm/util/bit_packing.hh        |  7 +++++++
 klm/util/ersatz_progress.cc    |  8 ++++----
 klm/util/ersatz_progress.hh    |  4 ++--
 klm/util/file.cc               | 10 ---------
 klm/util/file.hh               |  3 ---
 klm/util/file_piece.cc         | 17 ++++++++++------
 klm/util/file_piece.hh         | 10 ++-------
 klm/util/have.hh               | 10 ++++++++-
 klm/util/mmap.cc               | 14 +++++++++++++
 klm/util/murmur_hash.cc        | 11 +++++-----
 klm/util/murmur_hash.hh        |  6 +++---
 klm/util/probing_hash_table.hh | 21 +++++++++++++++++++
 klm/util/usage.cc              | 46 ++++++++++++++++++++++++++++++++++++++++++
 klm/util/usage.hh              |  8 ++++++++
 16 files changed, 136 insertions(+), 44 deletions(-)
 create mode 100644 klm/util/usage.cc
 create mode 100644 klm/util/usage.hh

(limited to 'klm/util')

diff --git a/klm/util/Jamfile b/klm/util/Jamfile
index b8c14347..3ee2c2c2 100644
--- a/klm/util/Jamfile
+++ b/klm/util/Jamfile
@@ -1,4 +1,4 @@
-lib kenutil : bit_packing.cc ersatz_progress.cc exception.cc file.cc file_piece.cc mmap.cc murmur_hash.cc ../..//z : <include>.. : : <include>.. ;
+lib kenutil : bit_packing.cc ersatz_progress.cc exception.cc file.cc file_piece.cc mmap.cc murmur_hash.cc usage.cc ../..//z : <include>.. : : <include>.. ;
 
 import testing ;
 
diff --git a/klm/util/Makefile.am b/klm/util/Makefile.am
index a8d6299b..5ceccf2c 100644
--- a/klm/util/Makefile.am
+++ b/klm/util/Makefile.am
@@ -25,6 +25,7 @@ libklm_util_a_SOURCES = \
 	file.cc \
   file_piece.cc \
   mmap.cc \
-  murmur_hash.cc
+  murmur_hash.cc \
+	usage.cc
 
 AM_CPPFLAGS = -W -Wall -Wno-sign-compare $(GTEST_CPPFLAGS) -I..
diff --git a/klm/util/bit_packing.hh b/klm/util/bit_packing.hh
index 73a5cb22..dcbd814c 100644
--- a/klm/util/bit_packing.hh
+++ b/klm/util/bit_packing.hh
@@ -174,6 +174,13 @@ struct BitsMask {
   uint64_t mask;
 };
 
+struct BitAddress {
+  BitAddress(void *in_base, uint64_t in_offset) : base(in_base), offset(in_offset) {}
+
+  void *base;
+  uint64_t offset;
+};
+
 } // namespace util
 
 #endif // UTIL_BIT_PACKING__
diff --git a/klm/util/ersatz_progress.cc b/klm/util/ersatz_progress.cc
index a82ce672..07b14e26 100644
--- a/klm/util/ersatz_progress.cc
+++ b/klm/util/ersatz_progress.cc
@@ -12,17 +12,17 @@ namespace { const unsigned char kWidth = 100; }
 ErsatzProgress::ErsatzProgress() : current_(0), next_(std::numeric_limits<std::size_t>::max()), complete_(next_), out_(NULL) {}
 
 ErsatzProgress::~ErsatzProgress() {
-  if (!out_) return;
-  Finished();
+  if (out_) Finished();
 }
 
-ErsatzProgress::ErsatzProgress(std::ostream *to, const std::string &message, std::size_t complete) 
+ErsatzProgress::ErsatzProgress(std::size_t complete, std::ostream *to, const std::string &message) 
   : current_(0), next_(complete / kWidth), complete_(complete), stones_written_(0), out_(to) {
   if (!out_) {
     next_ = std::numeric_limits<std::size_t>::max();
     return;
   }
-  *out_ << message << "\n----5---10---15---20---25---30---35---40---45---50---55---60---65---70---75---80---85---90---95--100\n";
+  if (!message.empty()) *out_ << message << '\n';
+  *out_ << "----5---10---15---20---25---30---35---40---45---50---55---60---65---70---75---80---85---90---95--100\n";
 }
 
 void ErsatzProgress::Milestone() {
diff --git a/klm/util/ersatz_progress.hh b/klm/util/ersatz_progress.hh
index 92c345fe..f709dc51 100644
--- a/klm/util/ersatz_progress.hh
+++ b/klm/util/ersatz_progress.hh
@@ -1,7 +1,7 @@
 #ifndef UTIL_ERSATZ_PROGRESS__
 #define UTIL_ERSATZ_PROGRESS__
 
-#include <iosfwd>
+#include <iostream>
 #include <string>
 
 // Ersatz version of boost::progress so core language model doesn't depend on
@@ -14,7 +14,7 @@ class ErsatzProgress {
     ErsatzProgress();
 
     // Null means no output.  The null value is useful for passing along the ostream pointer from another caller.   
-    ErsatzProgress(std::ostream *to, const std::string &message, std::size_t complete);
+    explicit ErsatzProgress(std::size_t complete, std::ostream *to = &std::cerr, const std::string &message = "");
 
     ~ErsatzProgress();
 
diff --git a/klm/util/file.cc b/klm/util/file.cc
index de206bc8..1bd056fc 100644
--- a/klm/util/file.cc
+++ b/klm/util/file.cc
@@ -43,16 +43,6 @@ int OpenReadOrThrow(const char *name) {
   return ret;
 }
 
-int CreateOrThrow(const char *name) {
-  int ret;
-#if defined(_WIN32) || defined(_WIN64)
-  UTIL_THROW_IF(-1 == (ret = _open(name, _O_CREAT | _O_TRUNC | _O_RDWR, _S_IREAD | _S_IWRITE)), ErrnoException, "while creating " << name);
-#else
-  UTIL_THROW_IF(-1 == (ret = open(name, O_CREAT | O_TRUNC | O_RDWR, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH)), ErrnoException, "while creating " << name);
-#endif
-  return ret;
-}
-
 uint64_t SizeFile(int fd) {
 #if defined(_WIN32) || defined(_WIN64)
   __int64 ret = _filelengthi64(fd);
diff --git a/klm/util/file.hh b/klm/util/file.hh
index 72c8ea76..5c57e2a9 100644
--- a/klm/util/file.hh
+++ b/klm/util/file.hh
@@ -65,10 +65,7 @@ class scoped_FILE {
     std::FILE *file_;
 };
 
-// Open for read only.  
 int OpenReadOrThrow(const char *name);
-// Create file if it doesn't exist, truncate if it does.  Opened for write.   
-int CreateOrThrow(const char *name);
 
 // Return value for SizeFile when it can't size properly.  
 const uint64_t kBadSize = (uint64_t)-1;
diff --git a/klm/util/file_piece.cc b/klm/util/file_piece.cc
index 081e662b..7b6a01dd 100644
--- a/klm/util/file_piece.cc
+++ b/klm/util/file_piece.cc
@@ -18,31 +18,35 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 
+#ifdef HAVE_ZLIB
+#include <zlib.h>
+#endif
+
 namespace util {
 
 ParseNumberException::ParseNumberException(StringPiece value) throw() {
   *this << "Could not parse \"" << value << "\" into a number";
 }
 
+GZException::GZException(void *file) {
 #ifdef HAVE_ZLIB
-GZException::GZException(gzFile file) {
   int num;
-  *this << gzerror( file, &num) << " from zlib";
-}
+  *this << gzerror(file, &num) << " from zlib";
 #endif // HAVE_ZLIB
+}
 
 // Sigh this is the only way I could come up with to do a _const_ bool.  It has ' ', '\f', '\n', '\r', '\t', and '\v' (same as isspace on C locale). 
 const bool kSpaces[256] = {0,0,0,0,0,0,0,0,0,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
 
 FilePiece::FilePiece(const char *name, std::ostream *show_progress, std::size_t min_buffer) : 
   file_(OpenReadOrThrow(name)), total_size_(SizeFile(file_.get())), page_(SizePage()),
-  progress_(total_size_ == kBadSize ? NULL : show_progress, std::string("Reading ") + name, total_size_) {
+  progress_(total_size_, total_size_ == kBadSize ? NULL : show_progress, std::string("Reading ") + name) {
   Initialize(name, show_progress, min_buffer);
 }
 
 FilePiece::FilePiece(int fd, const char *name, std::ostream *show_progress, std::size_t min_buffer)  : 
   file_(fd), total_size_(SizeFile(file_.get())), page_(SizePage()),
-  progress_(total_size_ == kBadSize ? NULL : show_progress, std::string("Reading ") + name, total_size_) {
+  progress_(total_size_, total_size_ == kBadSize ? NULL : show_progress, std::string("Reading ") + name) {
   Initialize(name, show_progress, min_buffer);
 }
 
@@ -149,8 +153,9 @@ template <class T> T FilePiece::ReadNumber() {
   SkipSpaces();
   while (last_space_ < position_) {
     if (at_end_) {
+      if (position_ >= position_end_) throw EndOfFileException();
       // Hallucinate a null off the end of the file.
-      std::string buffer(position_, position_end_);
+      std::string buffer(position_, position_end_ - position_);
       char *end;
       T ret;
       ParseNumber(buffer.c_str(), end, ret);
diff --git a/klm/util/file_piece.hh b/klm/util/file_piece.hh
index af93d8aa..b81ac0e2 100644
--- a/klm/util/file_piece.hh
+++ b/klm/util/file_piece.hh
@@ -13,10 +13,6 @@
 
 #include <stdint.h>
 
-#ifdef HAVE_ZLIB
-#include <zlib.h>
-#endif
-
 namespace util {
 
 class ParseNumberException : public Exception {
@@ -27,9 +23,7 @@ class ParseNumberException : public Exception {
 
 class GZException : public Exception {
   public:
-#ifdef HAVE_ZLIB
-    explicit GZException(gzFile file);
-#endif
+    explicit GZException(void *file);
     GZException() throw() {}
     ~GZException() throw() {}
 };
@@ -123,7 +117,7 @@ class FilePiece {
     std::string file_name_;
 
 #ifdef HAVE_ZLIB
-    gzFile gz_file_;
+    void *gz_file_;
 #endif // HAVE_ZLIB
 };
 
diff --git a/klm/util/have.hh b/klm/util/have.hh
index f2f0cf90..b8181e99 100644
--- a/klm/util/have.hh
+++ b/klm/util/have.hh
@@ -3,13 +3,21 @@
 #define UTIL_HAVE__
 
 #ifndef HAVE_ZLIB
+#if !defined(_WIN32) && !defined(_WIN64)
 #define HAVE_ZLIB
 #endif
+#endif
 
-// #define HAVE_ICU
+#ifndef HAVE_ICU
+//#define HAVE_ICU
+#endif
 
 #ifndef HAVE_BOOST
 #define HAVE_BOOST
 #endif
 
+#ifndef HAVE_THREADS
+//#define HAVE_THREADS
+#endif
+
 #endif // UTIL_HAVE__
diff --git a/klm/util/mmap.cc b/klm/util/mmap.cc
index 2db35b56..e0d2570b 100644
--- a/klm/util/mmap.cc
+++ b/klm/util/mmap.cc
@@ -171,6 +171,20 @@ void *MapZeroedWrite(int fd, std::size_t size) {
   return MapOrThrow(size, true, kFileFlags, false, fd, 0);
 }
 
+namespace {
+
+int CreateOrThrow(const char *name) {
+  int ret;
+#if defined(_WIN32) || defined(_WIN64)
+  UTIL_THROW_IF(-1 == (ret = _open(name, _O_CREAT | _O_TRUNC | _O_RDWR, _S_IREAD | _S_IWRITE)), ErrnoException, "while creating " << name);
+#else
+  UTIL_THROW_IF(-1 == (ret = open(name, O_CREAT | O_TRUNC | O_RDWR, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH)), ErrnoException, "while creating " << name);
+#endif
+  return ret;
+}
+
+} // namespace
+
 void *MapZeroedWrite(const char *name, std::size_t size, scoped_fd &file) {
   file.reset(CreateOrThrow(name));
   try {
diff --git a/klm/util/murmur_hash.cc b/klm/util/murmur_hash.cc
index 6accc21a..4f519312 100644
--- a/klm/util/murmur_hash.cc
+++ b/klm/util/murmur_hash.cc
@@ -23,7 +23,7 @@ namespace util {
 
 // 64-bit hash for 64-bit platforms
 
-uint64_t MurmurHash64A ( const void * key, std::size_t len, unsigned int seed )
+uint64_t MurmurHash64A ( const void * key, std::size_t len, uint64_t seed )
 {
   const uint64_t m = 0xc6a4a7935bd1e995ULL;
   const int r = 47;
@@ -81,7 +81,7 @@ uint64_t MurmurHash64A ( const void * key, std::size_t len, unsigned int seed )
 
 // 64-bit hash for 32-bit platforms
 
-uint64_t MurmurHash64B ( const void * key, std::size_t len, unsigned int seed )
+uint64_t MurmurHash64B ( const void * key, std::size_t len, uint64_t seed )
 {
   const unsigned int m = 0x5bd1e995;
   const int r = 24;
@@ -150,17 +150,18 @@ uint64_t MurmurHash64B ( const void * key, std::size_t len, unsigned int seed )
 
   return h;
 }
+
 // Trick to test for 64-bit architecture at compile time.  
 namespace {
-template <unsigned L> uint64_t MurmurHashNativeBackend(const void * key, std::size_t len, unsigned int seed) {
+template <unsigned L> inline uint64_t MurmurHashNativeBackend(const void * key, std::size_t len, uint64_t seed) {
   return MurmurHash64A(key, len, seed);
 }
-template <> uint64_t MurmurHashNativeBackend<4>(const void * key, std::size_t len, unsigned int seed) {
+template <> inline uint64_t MurmurHashNativeBackend<4>(const void * key, std::size_t len, uint64_t seed) {
   return MurmurHash64B(key, len, seed);
 }
 } // namespace
 
-uint64_t MurmurHashNative(const void * key, std::size_t len, unsigned int seed) {
+uint64_t MurmurHashNative(const void * key, std::size_t len, uint64_t seed) {
   return MurmurHashNativeBackend<sizeof(void*)>(key, len, seed);
 }
 
diff --git a/klm/util/murmur_hash.hh b/klm/util/murmur_hash.hh
index 638aaeb2..ae7e88de 100644
--- a/klm/util/murmur_hash.hh
+++ b/klm/util/murmur_hash.hh
@@ -5,9 +5,9 @@
 
 namespace util {
 
-uint64_t MurmurHash64A(const void * key, std::size_t len, unsigned int seed = 0);
-uint64_t MurmurHash64B(const void * key, std::size_t len, unsigned int seed = 0);
-uint64_t MurmurHashNative(const void * key, std::size_t len, unsigned int seed = 0);
+uint64_t MurmurHash64A(const void * key, std::size_t len, uint64_t seed = 0);
+uint64_t MurmurHash64B(const void * key, std::size_t len, uint64_t seed = 0);
+uint64_t MurmurHashNative(const void * key, std::size_t len, uint64_t seed = 0);
 
 } // namespace util
 
diff --git a/klm/util/probing_hash_table.hh b/klm/util/probing_hash_table.hh
index f466cebc..3354b68e 100644
--- a/klm/util/probing_hash_table.hh
+++ b/klm/util/probing_hash_table.hh
@@ -78,12 +78,33 @@ template <class EntryT, class HashT, class EqualT = std::equal_to<typename Entry
       }
     }
 
+    // Return true if the value was found (and not inserted).  This is consistent with Find but the opposite if hash_map!
+    template <class T> bool FindOrInsert(const T &t, MutableIterator &out) {
+#ifdef DEBUG
+      assert(initialized_);
+#endif
+      for (MutableIterator i(begin_ + (hash_(t.GetKey()) % buckets_));;) {
+        Key got(i->GetKey());
+        if (equal_(got, t.GetKey())) { out = i; return true; }
+        if (equal_(got, invalid_)) {
+          UTIL_THROW_IF(++entries_ >= buckets_, ProbingSizeException, "Hash table with " << buckets_ << " buckets is full.");
+          *i = t;
+          out = i;
+          return false;
+        }
+        if (++i == end_) i = begin_;
+      }   
+    }
+
     void FinishedInserting() {}
 
     void LoadedBinary() {}
 
     // Don't change anything related to GetKey,  
     template <class Key> bool UnsafeMutableFind(const Key key, MutableIterator &out) {
+#ifdef DEBUG
+      assert(initialized_);
+#endif
       for (MutableIterator i(begin_ + (hash_(key) % buckets_));;) {
         Key got(i->GetKey());
         if (equal_(got, key)) { out = i; return true; }
diff --git a/klm/util/usage.cc b/klm/util/usage.cc
new file mode 100644
index 00000000..e5cf76f0
--- /dev/null
+++ b/klm/util/usage.cc
@@ -0,0 +1,46 @@
+#include "util/usage.hh"
+
+#include <fstream>
+#include <ostream>
+
+#include <string.h>
+#include <ctype.h>
+#if !defined(_WIN32) && !defined(_WIN64)
+#include <sys/resource.h>
+#include <sys/time.h>
+#endif
+
+namespace util {
+
+namespace {
+#if !defined(_WIN32) && !defined(_WIN64)
+float FloatSec(const struct timeval &tv) {
+  return static_cast<float>(tv.tv_sec) + (static_cast<float>(tv.tv_usec) / 1000000.0);
+}
+#endif
+} // namespace
+
+void PrintUsage(std::ostream &out) {
+#if !defined(_WIN32) && !defined(_WIN64)
+  struct rusage usage;
+  if (getrusage(RUSAGE_SELF, &usage)) {
+    perror("getrusage");
+    return;
+  }
+  out << "user\t" << FloatSec(usage.ru_utime) << "\nsys\t" << FloatSec(usage.ru_stime) << '\n';
+
+  // Linux doesn't set memory usage :-(.  
+  std::ifstream status("/proc/self/status", std::ios::in);
+  std::string line;
+  while (getline(status, line)) {
+    if (!strncmp(line.c_str(), "VmRSS:\t", 7)) {
+      out << "VmRSS:  " << (line.c_str() + 7) << '\n';
+      break;
+    } else if (!strncmp(line.c_str(), "VmPeak:\t", 8)) {
+      out << "VmPeak: " << (line.c_str() + 8) << '\n';
+    }
+  }
+#endif
+}
+
+} // namespace util
diff --git a/klm/util/usage.hh b/klm/util/usage.hh
new file mode 100644
index 00000000..d331ff74
--- /dev/null
+++ b/klm/util/usage.hh
@@ -0,0 +1,8 @@
+#ifndef UTIL_USAGE__
+#define UTIL_USAGE__
+#include <iosfwd>
+
+namespace util {
+void PrintUsage(std::ostream &to);
+} // namespace util
+#endif // UTIL_USAGE__
-- 
cgit v1.2.3


From ff497ae4fa2e96f3b0970647029082764b890acd Mon Sep 17 00:00:00 2001
From: Kenneth Heafield <kheafiel@cluster01.lti.ece.cmu.local>
Date: Sun, 27 May 2012 15:00:41 -0400
Subject: Guard unistd.h for windows :-(

---
 klm/util/file.cc | 3 ++-
 klm/util/mmap.cc | 2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

(limited to 'klm/util')

diff --git a/klm/util/file.cc b/klm/util/file.cc
index 1bd056fc..6a3885a7 100644
--- a/klm/util/file.cc
+++ b/klm/util/file.cc
@@ -10,11 +10,12 @@
 #include <sys/stat.h>
 #include <fcntl.h>
 #include <stdint.h>
-#include <unistd.h>
 
 #if defined(_WIN32) || defined(_WIN64)
 #include <windows.h>
 #include <io.h>
+#else
+#include <unistd.h>
 #endif
 
 namespace util {
diff --git a/klm/util/mmap.cc b/klm/util/mmap.cc
index e0d2570b..576fd4cc 100644
--- a/klm/util/mmap.cc
+++ b/klm/util/mmap.cc
@@ -14,12 +14,12 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <stdlib.h>
-#include <unistd.h>
 
 #if defined(_WIN32) || defined(_WIN64)
 #include <windows.h>
 #include <io.h>
 #else
+#include <unistd.h>
 #include <sys/mman.h>
 #endif
 
-- 
cgit v1.2.3


From 3266cb84f8d26ac6ff38ae53ecc530a9ff978298 Mon Sep 17 00:00:00 2001
From: Kenneth Heafield <github@kheafield.com>
Date: Mon, 28 May 2012 12:29:05 -0400
Subject: Fix FilePiece gzip

---
 klm/util/file_piece.cc | 17 ++++++-----------
 klm/util/file_piece.hh | 10 ++++++++--
 2 files changed, 14 insertions(+), 13 deletions(-)

(limited to 'klm/util')

diff --git a/klm/util/file_piece.cc b/klm/util/file_piece.cc
index 7b6a01dd..081e662b 100644
--- a/klm/util/file_piece.cc
+++ b/klm/util/file_piece.cc
@@ -18,35 +18,31 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 
-#ifdef HAVE_ZLIB
-#include <zlib.h>
-#endif
-
 namespace util {
 
 ParseNumberException::ParseNumberException(StringPiece value) throw() {
   *this << "Could not parse \"" << value << "\" into a number";
 }
 
-GZException::GZException(void *file) {
 #ifdef HAVE_ZLIB
+GZException::GZException(gzFile file) {
   int num;
-  *this << gzerror(file, &num) << " from zlib";
-#endif // HAVE_ZLIB
+  *this << gzerror( file, &num) << " from zlib";
 }
+#endif // HAVE_ZLIB
 
 // Sigh this is the only way I could come up with to do a _const_ bool.  It has ' ', '\f', '\n', '\r', '\t', and '\v' (same as isspace on C locale). 
 const bool kSpaces[256] = {0,0,0,0,0,0,0,0,0,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
 
 FilePiece::FilePiece(const char *name, std::ostream *show_progress, std::size_t min_buffer) : 
   file_(OpenReadOrThrow(name)), total_size_(SizeFile(file_.get())), page_(SizePage()),
-  progress_(total_size_, total_size_ == kBadSize ? NULL : show_progress, std::string("Reading ") + name) {
+  progress_(total_size_ == kBadSize ? NULL : show_progress, std::string("Reading ") + name, total_size_) {
   Initialize(name, show_progress, min_buffer);
 }
 
 FilePiece::FilePiece(int fd, const char *name, std::ostream *show_progress, std::size_t min_buffer)  : 
   file_(fd), total_size_(SizeFile(file_.get())), page_(SizePage()),
-  progress_(total_size_, total_size_ == kBadSize ? NULL : show_progress, std::string("Reading ") + name) {
+  progress_(total_size_ == kBadSize ? NULL : show_progress, std::string("Reading ") + name, total_size_) {
   Initialize(name, show_progress, min_buffer);
 }
 
@@ -153,9 +149,8 @@ template <class T> T FilePiece::ReadNumber() {
   SkipSpaces();
   while (last_space_ < position_) {
     if (at_end_) {
-      if (position_ >= position_end_) throw EndOfFileException();
       // Hallucinate a null off the end of the file.
-      std::string buffer(position_, position_end_ - position_);
+      std::string buffer(position_, position_end_);
       char *end;
       T ret;
       ParseNumber(buffer.c_str(), end, ret);
diff --git a/klm/util/file_piece.hh b/klm/util/file_piece.hh
index b81ac0e2..af93d8aa 100644
--- a/klm/util/file_piece.hh
+++ b/klm/util/file_piece.hh
@@ -13,6 +13,10 @@
 
 #include <stdint.h>
 
+#ifdef HAVE_ZLIB
+#include <zlib.h>
+#endif
+
 namespace util {
 
 class ParseNumberException : public Exception {
@@ -23,7 +27,9 @@ class ParseNumberException : public Exception {
 
 class GZException : public Exception {
   public:
-    explicit GZException(void *file);
+#ifdef HAVE_ZLIB
+    explicit GZException(gzFile file);
+#endif
     GZException() throw() {}
     ~GZException() throw() {}
 };
@@ -117,7 +123,7 @@ class FilePiece {
     std::string file_name_;
 
 #ifdef HAVE_ZLIB
-    void *gz_file_;
+    gzFile gz_file_;
 #endif // HAVE_ZLIB
 };
 
-- 
cgit v1.2.3


From 6b7f7ae44228221b3de158035d190940ff677de1 Mon Sep 17 00:00:00 2001
From: Kenneth Heafield <github@kheafield.com>
Date: Mon, 28 May 2012 12:33:16 -0400
Subject: Fix FilePiece and progress

---
 klm/util/file_piece.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'klm/util')

diff --git a/klm/util/file_piece.cc b/klm/util/file_piece.cc
index 081e662b..a205995a 100644
--- a/klm/util/file_piece.cc
+++ b/klm/util/file_piece.cc
@@ -36,13 +36,13 @@ const bool kSpaces[256] = {0,0,0,0,0,0,0,0,0,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0
 
 FilePiece::FilePiece(const char *name, std::ostream *show_progress, std::size_t min_buffer) : 
   file_(OpenReadOrThrow(name)), total_size_(SizeFile(file_.get())), page_(SizePage()),
-  progress_(total_size_ == kBadSize ? NULL : show_progress, std::string("Reading ") + name, total_size_) {
+  progress_(total_size_, total_size_ == kBadSize ? NULL : show_progress, std::string("Reading ") + name) {
   Initialize(name, show_progress, min_buffer);
 }
 
 FilePiece::FilePiece(int fd, const char *name, std::ostream *show_progress, std::size_t min_buffer)  : 
   file_(fd), total_size_(SizeFile(file_.get())), page_(SizePage()),
-  progress_(total_size_ == kBadSize ? NULL : show_progress, std::string("Reading ") + name, total_size_) {
+  progress_(total_size_, total_size_ == kBadSize ? NULL : show_progress, std::string("Reading ") + name) {
   Initialize(name, show_progress, min_buffer);
 }
 
-- 
cgit v1.2.3