2015-01-13 11:02:00

3 files changed, 35 insertions, 22 deletions

diff --git a/metapost/context/base/mp-base.mpiv b/metapost/context/base/mp-base.mpiv
index 94379050b..20f62d6bf 100644
--- a/metapost/context/base/mp-base.mpiv
+++ b/metapost/context/base/mp-base.mpiv
@@ -195,7 +195,8 @@ yellow     := (1,1,0) ;
 background := white ; % obsolete
 
 let graypart  = greypart  ;
-let graycolor = greycolor ;
+let greycolor = numeric ;
+let graycolor = numeric ;
 
 % color part (will be overloaded)
 
@@ -881,17 +882,19 @@ vardef penlabels@#(text t) =
     endfor
 enddef ;
 
+% range 4 thru 10
+
 def range expr x =
-    numtok[x]
+    _numtok_[x]
 enddef ;
 
-def numtok suffix x =
+def _numtok_ suffix x =
     x
 enddef ;
 
 tertiarydef m thru n =
     m for x=m+1 step 1 until n :
-        , numtok[x]
+        , _numtok_[x]
     endfor
 enddef ;
 
diff --git a/metapost/context/base/mp-mlib.mpiv b/metapost/context/base/mp-mlib.mpiv
index c0cb499fa..6dffd6cdb 100644
--- a/metapost/context/base/mp-mlib.mpiv
+++ b/metapost/context/base/mp-mlib.mpiv
@@ -1028,8 +1028,8 @@ vardef formatted(expr f, x) = textext(varfmt(f, x)) enddef ;
 
 % new
 
-def eofill expr p = fill p withpostscript "evenodd" enddef ;
-def eoclip expr p = clip p withpostscript "evenodd" enddef ;
+def eofill text t = fill t withpostscript "evenodd" enddef ;
+%%% eoclip text t = clip t withpostscript "evenodd" enddef ; % no postscripts yet
 
 % def withrule expr r =
 %     if (t = "even-odd") or (t = "evenodd") : withpostscript "evenodd" fi
diff --git a/metapost/context/base/mp-tool.mpiv b/metapost/context/base/mp-tool.mpiv
index a51017e23..e083a5b18 100644
--- a/metapost/context/base/mp-tool.mpiv
+++ b/metapost/context/base/mp-tool.mpiv
@@ -57,8 +57,13 @@ mpprocset    := 1 ;
 %
 % protect ;
 
-string space ; space := char 32 ;
-string CRLF  ; CRLF  := char 10 & char 13 ;
+string space  ; space  := char 32 ;
+string crlf   ; crlf   := char 10 & char 13 ;
+string dquote ; dquote := char 34 ;
+
+let SPACE  = space ;
+let CRLF   = crlf ;
+let DQUOTE = dquote ;
 
 vardef ddecimal primary p =
     decimal xpart p & " " & decimal ypart p
@@ -90,8 +95,8 @@ newinternal graycolormodel ; graycolormodel := 3 ;
 newinternal rgbcolormodel  ; rgbcolormodel  := 5 ;
 newinternal cmykcolormodel ; cmykcolormodel := 7 ;
 
-let grayscale = numeric ;
-let greyscale = numeric ;
+let grayscale = graycolor ;
+let greyscale = greycolor ;
 
 vardef colorpart expr c =
     if not picture c :
@@ -774,8 +779,8 @@ vardef whitecolor(expr c) =
     if cmykcolor c : (0,0,0,0) elseif rgbcolor c : (1,1,1)  else : 1         fi
 enddef ;
 
-vardef blackcolor(expr c) =
-    if cmykcolor c : (0,0,0,1) elseif rgbcolor c : (0,0,0)  else : 0         fi
+vardef blackcolor expr c =
+    if cmykcolor c : (0,0,0,1) elseif rgbcolor c : (0,0,0)  else : 0 fi
 enddef ;
 
 %D Well, this is the dangerous and naive version:
@@ -1569,6 +1574,8 @@ vardef grayed primary p =
   fi
 enddef ;
 
+let greyed = grayed ;
+
 % yes or no: "text" infont "cmr12" at 24pt ;
 
 % let normalinfont = infont ;
@@ -2298,15 +2305,18 @@ vardef area expr p =
 enddef ;
 
 vardef basiccolors[] =
-    save n ; n := @ mod 7 ;
-    if     n = 0 : white
-    elseif n = 1 : red
-    elseif n = 2 : green
-    elseif n = 3 : blue
-    elseif n = 4 : cyan
-    elseif n = 5 : magenta
-    elseif n = 6 : yellow
-    else         : black
+    if @ = 0 :
+        white
+    else :
+        save n ; n := @ mod 7 ;
+        if     n = 1 : red
+        elseif n = 2 : green
+        elseif n = 3 : blue
+        elseif n = 4 : cyan
+        elseif n = 5 : magenta
+        elseif n = 6 : yellow
+        else         : black
+        fi
     fi
 enddef ;
 
@@ -2494,7 +2504,7 @@ def endglyph =
     endfig ;
 enddef ;
 
-%D Dimensions have bever been an issue as traditional MP can't make that large
+%D Dimensions have never been an issue as traditional MP can't make that large
 %D pictures, but with double mode we need a catch:
 
 newinternal maxdimensions ; maxdimensions := 14000 ;