diff options
Diffstat (limited to 'metapost')
| -rw-r--r-- | metapost/context/base/mp-grap.mpiv | 10 | ||||
| -rw-r--r-- | metapost/context/base/mp-mlib.mpiv | 24 |
2 files changed, 30 insertions, 4 deletions
diff --git a/metapost/context/base/mp-grap.mpiv b/metapost/context/base/mp-grap.mpiv index 64e63b90c..81a410db2 100644 --- a/metapost/context/base/mp-grap.mpiv +++ b/metapost/context/base/mp-grap.mpiv @@ -359,7 +359,7 @@ vardef graph_set_bounds@#(expr l, h) = graph_clear_bounds@# ; if @#graph_coordinate_type>0 : @#low = if unknown l : - whatever + whatever else : if abs @#graph_coordinate_type=log : graph_mlog fi if string l : scantokens fi l fi ; @@ -369,7 +369,7 @@ vardef graph_set_bounds@#(expr l, h) = if abs @#graph_coordinate_type=log : graph_mlog fi if string h : scantokens fi h fi ; else : - -@#high = if unknown l : + -@#high = if unknown l : whatever else : if abs @#graph_coordinate_type=log : graph_mlog fi if string l : scantokens fi l @@ -1075,6 +1075,8 @@ enddef ; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% we could pass via variables and save escaping + Ten_to0 = 1 ; Ten_to1 = 10 ; Ten_to2 = 100 ; @@ -1082,7 +1084,7 @@ Ten_to3 = 1000 ; Ten_to4 = 10000 ; vardef escaped_format(expr s) = - "" for n=1 upto length(s) : & + "" for n=0 upto length(s) : & if ASCII substring (n,n+1) of s = 37 : "@" else : @@ -1092,7 +1094,7 @@ vardef escaped_format(expr s) = enddef ; vardef strfmt(expr f, x) = - "\MPgraphformat{" & escaped_format(f) & "}{" & (if string x : x else : decimal x fi) & "}" + "\MPgraphformat{" & escaped_format(f) & "}{" & mfun_tagged_string(x) & "}" enddef ; vardef format(expr f, x) = textext(strfmt(f, x)) enddef ; diff --git a/metapost/context/base/mp-mlib.mpiv b/metapost/context/base/mp-mlib.mpiv index e667e4064..6139a63c2 100644 --- a/metapost/context/base/mp-mlib.mpiv +++ b/metapost/context/base/mp-mlib.mpiv @@ -841,3 +841,27 @@ def passvariable(expr key, value) = else : "2:" & key & "=" & value fi ; enddef ; + +vardef tostring(expr value) = + if numeric value : mfun_numeric_to_string(value) + elseif pair value : mfun_pair_to_string(value) + elseif rgbcolor value : mfun_rgbcolor_to_string(value) + elseif cmykcolor value : mfun_cmykcolor_to_string(value) + elseif boolean value : mfun_boolean_to_string(value) + elseif path value : mfun_path_to_string(value) + elseif transform value : mfun_transform_to_string(value) + else : value + fi +enddef ; + +vardef mfun_tagged_string(expr value) = + if numeric value : "1:" & mfun_numeric_to_string(value) + elseif pair value : "4:" & mfun_pair_to_string(value) + elseif rgbcolor value : "5:" & mfun_rgbcolor_to_string(value) + elseif cmykcolor value : "6:" & mfun_cmykcolor_to_string(value) + elseif boolean value : "3:" & mfun_boolean_to_string(value) + elseif path value : "7:" & mfun_path_to_string(value) + elseif transform value : "8:" & mfun_transform_to_string(value) + else : "2:" & value + fi +enddef ; |