From 284894c7e18781764ca6b9aa90d2d635368e9ec9 Mon Sep 17 00:00:00 2001
From: Don Cross <cosinekitty@gmail.com>
Date: Tue, 9 Jul 2019 16:35:15 -0400
Subject: [PATCH] Updated Windows build process.

Fixed C compiler warnings that show up on Windows but not Linux.
Trim trailing whitespace for target code.
Generate Python documentation.
---
 generate/codegen.c      |  4 ++--
 generate/makedoc.bat    | 10 ++++++++++
 source/python/README.md |  2 +-
 3 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/generate/codegen.c b/generate/codegen.c
index a9f810e1..223b603c 100644
--- a/generate/codegen.c
+++ b/generate/codegen.c
@@ -664,7 +664,7 @@ static int ScanRealArray(
         return LogError(context, "Invalid value for numExpected=%d\n", numExpected);
 
     /* Split the line into space delimited tokens. */
-    len = strlen(line);
+    len = (int)strlen(line);
     inspace = 1;
     t = 0;
     for (i=0; i < len; ++i)
@@ -1006,7 +1006,7 @@ static int OptAddSolJS(cg_context_t *context, const double *data)
 
 static int OptAddSol(cg_context_t *context)
 {
-    int error;
+    int error = 1;
     FILE *infile;
     int lnum;
     const char *filename = "model_data/addsol.txt";
diff --git a/generate/makedoc.bat b/generate/makedoc.bat
index 8aa6bf37..85f33c09 100644
--- a/generate/makedoc.bat
+++ b/generate/makedoc.bat
@@ -24,6 +24,12 @@ if errorlevel 1 (
     exit /b 1
 )
 
+echo.Trimming trailing whitespace in target code.
+for %%f in (..\source\c\astronomy.c ..\source\js\astronomy.js ..\source\python\astronomy.py) do (
+    node trimspace.js %%f
+    if errorlevel 1 (exit /b 1)
+)
+
 if not defined CLOSURE (
     REM     You can customize where the Google Closure Compiler jar file
     REM     is located by setting the environment variable CLOSURE
@@ -118,4 +124,8 @@ if exist generate_c_docs (
     echo.Skipping generation of C documentation because file generate_c_docs does not exist.
 )
 
+echo.Generating Python documentation.
+..\pydown\pydown.py ..\source\python\astronomy.py ..\source\python\README.md
+if errorlevel 1 (exit /b 1)
+
 exit /b 0
\ No newline at end of file
diff --git a/source/python/README.md b/source/python/README.md
index 36a8bb13..b64197ae 100644
--- a/source/python/README.md
+++ b/source/python/README.md
@@ -32,7 +32,7 @@ Example
 ---
 
 <a name="GeoMoon"></a>
-### GeoMoon(time:astronomy.Time) -> astronomy.Vector
+### GeoMoon(time: astronomy.Time) -> astronomy.Vector
 Calculates the geocentric position of the Moon at a given time.
 
 Given a time of observation, calculates the Moon's position as a vector.