Source changes needed for Microsoft Visual C++ compatibility.

Includes an implementation of strptime, compiled only for Win32 platform.

6 files changed, 206 insertions, 5 deletions

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 2d6b22f7..9fd7d295 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -48,7 +48,8 @@ set(LEDGER_SOURCES
   mask.cc
   times.cc
   error.cc
-  utils.cc)
+  utils.cc
+  strptime.cc)
 
 if(HAVE_BOOST_PYTHON)
   list(APPEND LEDGER_SOURCES
@@ -130,6 +131,7 @@ set(LEDGER_INCLUDES
   value.h
   views.h
   xact.h
+  strptime.h
   ${PROJECT_BINARY_DIR}/system.hh)
 
 if(CMAKE_BUILD_TYPE STREQUAL "Debug")
diff --git a/src/account.h b/src/account.h
index 7b53de15..daeee038 100644
--- a/src/account.h
+++ b/src/account.h
@@ -128,11 +128,11 @@ public:
 
   accounts_map_seconds_iterator accounts_begin() {
     return make_transform_iterator
-      (accounts.begin(), bind(&accounts_map::value_type::second, _1));
+      (accounts.begin(), boost::bind(&accounts_map::value_type::second, _1));
   }
   accounts_map_seconds_iterator accounts_end() {
     return make_transform_iterator
-      (accounts.end(), bind(&accounts_map::value_type::second, _1));
+      (accounts.end(), boost::bind(&accounts_map::value_type::second, _1));
   }
 
   void add_post(post_t * post);
diff --git a/src/history.cc b/src/history.cc
index dde8c441..93883ae0 100644
--- a/src/history.cc
+++ b/src/history.cc
@@ -334,7 +334,7 @@ void commodity_history_impl_t::map_prices(
   FNameMap namemap(get(vertex_name, fg));
 
   graph_traits<FGraph>::adjacency_iterator f_vi, f_vend;
-  for (tie(f_vi, f_vend) = adjacent_vertices(sv, fg); f_vi != f_vend; ++f_vi) {
+  for (boost::tuples::tie(f_vi, f_vend) = adjacent_vertices(sv, fg); f_vi != f_vend; ++f_vi) {
     std::pair<Graph::edge_descriptor, bool> edgePair = edge(sv, *f_vi, fg);
     Graph::edge_descriptor edge = edgePair.first;
 
@@ -392,7 +392,7 @@ commodity_history_impl_t::find_price(const commodity_t& source,
   amount_t   price;
 
   graph_traits<FGraph>::adjacency_iterator f_vi, f_vend;
-  for (tie(f_vi, f_vend) = adjacent_vertices(sv, fg); f_vi != f_vend; ++f_vi) {
+  for (boost::tuples::tie(f_vi, f_vend) = adjacent_vertices(sv, fg); f_vi != f_vend; ++f_vi) {
     std::pair<Graph::edge_descriptor, bool> edgePair = edge(sv, *f_vi, fg);
     Graph::edge_descriptor edge = edgePair.first;
 
diff --git a/src/strptime.cpp b/src/strptime.cpp
new file mode 100644
index 00000000..b64af96b
--- /dev/null
+++ b/src/strptime.cpp
@@ -0,0 +1,189 @@
+// Copyright 2009 Google Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+
+#ifdef WIN32
+// Implement strptime under windows
+
+#include "strptime.h"
+
+#include <time.h>
+#include <ctype.h>
+#include <string.h>
+
+static const char* kWeekFull[] = {
+  "Sunday", "Monday", "Tuesday", "Wednesday",
+  "Thursday", "Friday", "Saturday"
+};
+
+static const char* kWeekAbbr[] = {
+  "Sun", "Mon", "Tue", "Wed",
+  "Thu", "Fri", "Sat"
+};
+
+static const char* kMonthFull[] = {
+  "January", "February", "March", "April", "May", "June",
+  "July", "August", "September", "October", "November", "December"
+};
+
+static const char* kMonthAbbr[] = {
+  "Jan", "Feb", "Mar", "Apr", "May", "Jun",
+  "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
+};
+
+static const char* _parse_num(const char* s, int low, int high, int* value) {
+  const char* p = s;
+  for (*value = 0; *p != NULL && isdigit(*p); ++p) {
+    *value = (*value) * 10 + static_cast<int>(*p) - static_cast<int>('0');
+  }
+
+  if (p == s || *value < low || *value > high) return NULL;
+  return p;
+}
+
+static char* _strptime(const char *s, const char *format, struct tm *tm) {
+  while (*format != NULL && *s != NULL) {
+    if (*format != '%') {
+      if (*s != *format) return NULL;
+
+      ++format;
+      ++s;
+      continue;
+    }
+
+    ++format;
+    int len = 0;
+    switch (*format) {
+      // weekday name.
+      case 'a':
+      case 'A':
+        tm->tm_wday = -1;
+        for (int i = 0; i < 7; ++i) {
+          len = static_cast<int>(strlen(kWeekAbbr[i]));
+          if (strnicmp(kWeekAbbr[i], s, len) == 0) {
+            tm->tm_wday = i;
+            break;
+          }
+
+          len = static_cast<int>(strlen(kWeekFull[i]));
+          if (strnicmp(kWeekFull[i], s, len) == 0) {
+            tm->tm_wday = i;
+            break;
+          }
+        }
+        if (tm->tm_wday == -1) return NULL;
+        s += len;
+        break;
+      
+      // month name.
+      case 'b':
+      case 'B':
+      case 'h':
+        tm->tm_mon = -1;
+        for (int i = 0; i < 12; ++i) {
+          len = static_cast<int>(strlen(kMonthAbbr[i]));
+          if (strnicmp(kMonthAbbr[i], s, len) == 0) {
+            tm->tm_mon = i;
+            break;
+          }
+
+          len = static_cast<int>(strlen(kMonthFull[i]));
+          if (strnicmp(kMonthFull[i], s, len) == 0) {
+            tm->tm_mon = i;
+            break;
+          }
+        }
+        if (tm->tm_mon == -1) return NULL;
+        s += len;
+        break;
+
+      // month [1, 12].
+      case 'm':
+        s = _parse_num(s, 1, 12, &tm->tm_mon);
+        if (s == NULL) return NULL;
+        --tm->tm_mon;
+        break;
+
+      // day [1, 31].
+      case 'd':
+      case 'e':
+        s = _parse_num(s, 1, 31, &tm->tm_mday);
+        if (s == NULL) return NULL;
+        break;
+
+      // hour [0, 23].
+      case 'H':
+        s = _parse_num(s, 0, 23, &tm->tm_hour);
+        if (s == NULL) return NULL;
+        break;
+
+      // minute [0, 59]
+      case 'M':
+        s = _parse_num(s, 0, 59, &tm->tm_min);
+        if (s == NULL) return NULL;
+        break;
+
+      // seconds [0, 60]. 60 is for leap year.
+      case 'S':
+        s = _parse_num(s, 0, 60, &tm->tm_sec);
+        if (s == NULL) return NULL;
+        break;
+
+      // year [1900, 9999].
+      case 'Y':
+        s = _parse_num(s, 1900, 9999, &tm->tm_year);
+        if (s == NULL) return NULL;
+        tm->tm_year -= 1900;
+        break;
+
+      // year [0, 99].
+      case 'y':
+        s = _parse_num(s, 0, 99, &tm->tm_year);
+        if (s == NULL) return NULL;
+        if (tm->tm_year <= 68) {
+          tm->tm_year += 100;
+        }
+        break;
+
+      // arbitray whitespace.
+      case 't':
+      case 'n':
+        while (isspace(*s)) ++s;
+        break;
+
+      // '%'.
+      case '%':
+        if (*s != '%') return NULL;
+        ++s;
+        break;
+
+      // All the other format are not supported.
+      default:
+        return NULL;
+    }
+    ++format;
+  }
+
+  if (*format != NULL) {
+    return NULL;
+  } else {
+    return const_cast<char*>(s);
+  }
+}
+
+char* strptime(const char *buf, const char *fmt, struct tm *tm) {
+  return _strptime(buf, fmt, tm);
+}
+
+#endif  // WIN32
diff --git a/src/strptime.h b/src/strptime.h
new file mode 100644
index 00000000..f5482201
--- /dev/null
+++ b/src/strptime.h
@@ -0,0 +1,6 @@
+#ifndef STRPTIME_H
+#define STRPTIME_H
+
+char* strptime(const char *buf, const char *fmt, struct tm *tm);
+
+#endif
\ No newline at end of file
diff --git a/src/times.cc b/src/times.cc
index f9a6c279..b1cb3494 100644
--- a/src/times.cc
+++ b/src/times.cc
@@ -33,6 +33,10 @@
 
 #include "times.h"
 
+#ifdef WIN32
+#include "strptime.h"
+#endif
+
 namespace ledger {
 
 optional<datetime_t> epoch;