From 69340304f32eac4d438c67b5e1f6bc2f0a05ea22 Mon Sep 17 00:00:00 2001
From: pjrm <pjrm@users.sourceforge.net>
Date: Thu, 5 Jun 2008 06:28:20 +0000
Subject: [PATCH] fix compile with g++-4.3.

---
 src/2geom/elliptical-arc.cpp |  1 +
 src/PylogFormatter.h         |  6 ++++--
 src/common-context.cpp       | 40 +++++++++++++++++++++++-------------
 src/dom/svgimpl.cpp          |  2 ++
 4 files changed, 33 insertions(+), 16 deletions(-)

diff --git a/src/2geom/elliptical-arc.cpp b/src/2geom/elliptical-arc.cpp
index 55b23961b..a433ca370 100644
--- a/src/2geom/elliptical-arc.cpp
+++ b/src/2geom/elliptical-arc.cpp
@@ -33,6 +33,7 @@
 #include "poly.h"
 
 #include <cfloat>
+#include <limits>
 
 
 
diff --git a/src/PylogFormatter.h b/src/PylogFormatter.h
index f2d72ea04..adfc9a7f1 100644
--- a/src/PylogFormatter.h
+++ b/src/PylogFormatter.h
@@ -1,6 +1,7 @@
 #ifndef PYLOG_FORMATTER_H_SEEN
 #define PYLOG_FORMATTER_H_SEEN
 
+#include <cstring>
 #include <cxxtest/Flags.h>
 
 #ifndef _CXXTEST_HAVE_STD
@@ -38,6 +39,7 @@ public:
 
     virtual void leaveWorld( const WorldDescription & desc )
     {
+        using std::strlen;
         unsigned int skippedCount = 0;
         unsigned int failedCount = 0;
         unsigned int warnedCount = 0;
@@ -59,8 +61,8 @@ public:
                 (*_o) << test.suiteName() << "_|_" << test.testName();
                 (*_o) << " ";
 
-                int sent = strlen( test.suiteName() ) + strlen( test.testName() ) + 1;
-                for ( int z = sent; z < 56; z++ ) {
+                unsigned const sent = strlen( test.suiteName() ) + strlen( test.testName() ) + 1;
+                for ( unsigned z = sent; z < 56; z++ ) {
                     (*_o) << " ";
                 }
 
diff --git a/src/common-context.cpp b/src/common-context.cpp
index c28e704ee..d20b43b12 100644
--- a/src/common-context.cpp
+++ b/src/common-context.cpp
@@ -7,6 +7,7 @@
 
 #include "forward.h"
 #include "message-context.h"
+#include "streq.h"
 
 #define MIN_PRESSURE      0.0
 #define MAX_PRESSURE      1.0
@@ -153,39 +154,50 @@ static void sp_common_context_setup(SPEventContext *ec)
     }
 }
 
+static inline bool
+get_bool_value(char const *const val)
+{
+    return ( val && *val == '1' );
+    /* The only possible values if written by inkscape are NULL (attribute not present)
+     * or "0" or "1".
+     *
+     * For other values (e.g. if modified by a human without following the above rules), the
+     * current implementation does the right thing for empty string, "no", "false", "n", "f"
+     * but the wrong thing for "yes", "true", "y", "t". */
+}
 
 static void sp_common_context_set(SPEventContext *ec, gchar const *key, gchar const *value)
 {
     SPCommonContext *ctx = SP_COMMON_CONTEXT(ec);
 
-    if (!strcmp(key, "mass")) {
+    if (streq(key, "mass")) {
         double const dval = ( value ? g_ascii_strtod (value, NULL) : 0.2 );
         ctx->mass = CLAMP(dval, -1000.0, 1000.0);
-    } else if (!strcmp(key, "wiggle")) {
+    } else if (streq(key, "wiggle")) {
         double const dval = ( value ? g_ascii_strtod (value, NULL) : (1 - DRAG_DEFAULT));
         ctx->drag = CLAMP((1 - dval), DRAG_MIN, DRAG_MAX); // drag is inverse to wiggle
-    } else if (!strcmp(key, "angle")) {
+    } else if (streq(key, "angle")) {
         double const dval = ( value ? g_ascii_strtod (value, NULL) : 0.0);
         ctx->angle = CLAMP (dval, -90, 90);
-    } else if (!strcmp(key, "width")) {
+    } else if (streq(key, "width")) {
         double const dval = ( value ? g_ascii_strtod (value, NULL) : 0.1 );
         ctx->width = CLAMP(dval, -1000.0, 1000.0);
-    } else if (!strcmp(key, "thinning")) {
+    } else if (streq(key, "thinning")) {
         double const dval = ( value ? g_ascii_strtod (value, NULL) : 0.1 );
         ctx->vel_thin = CLAMP(dval, -1.0, 1.0);
-    } else if (!strcmp(key, "tremor")) {
+    } else if (streq(key, "tremor")) {
         double const dval = ( value ? g_ascii_strtod (value, NULL) : 0.0 );
         ctx->tremor = CLAMP(dval, 0.0, 1.0);
-    } else if (!strcmp(key, "flatness")) {
+    } else if (streq(key, "flatness")) {
         double const dval = ( value ? g_ascii_strtod (value, NULL) : 1.0 );
         ctx->flatness = CLAMP(dval, 0, 1.0);
-    } else if (!strcmp(key, "usepressure")) {
-        ctx->usepressure = ( value && strcmp(value, "0"));
-    } else if (!strcmp(key, "usetilt")) {
-        ctx->usetilt = ( value && strcmp(value, "0"));
-    } else if (!strcmp(key, "abs_width")) {
-        ctx->abs_width = ( value && strcmp(value, "0"));
-    } else if (!strcmp(key, "cap_rounding")) {
+    } else if (streq(key, "usepressure")) {
+        ctx->usepressure = get_bool_value(value);
+    } else if (streq(key, "usetilt")) {
+        ctx->usetilt = get_bool_value(value);
+    } else if (streq(key, "abs_width")) {
+        ctx->abs_width = get_bool_value(value);
+    } else if (streq(key, "cap_rounding")) {
         ctx->cap_rounding = ( value ? g_ascii_strtod (value, NULL) : 0.0 );
     }
 }
diff --git a/src/dom/svgimpl.cpp b/src/dom/svgimpl.cpp
index 6b2a7fe70..cc73bd6f6 100644
--- a/src/dom/svgimpl.cpp
+++ b/src/dom/svgimpl.cpp
@@ -28,6 +28,8 @@
  */
 
 #include "svgimpl.h"
+#include <cstring>
+using std::strcmp;
 
 /**
  * This is the .cpp side of the SVG implementations classes.  Note that many
-- 
2.30.2