-- background: 3763 from stack: in
-- bmap block id: 4463
-- flags: 0000
-- background id: 0
-- name: Protos


-- part 1 (field)
-- low flags: 04
-- high flags: 0002
-- rect: left=75 top=2 right=18 bottom=187
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 0
-- font id: 3
-- text size: 9
-- style flags: 0
-- line height: 12
-- part name: FileName


-- part 2 (field)
-- low flags: 04
-- high flags: 0002
-- rect: left=250 top=2 right=18 bottom=411
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 0
-- font id: 3
-- text size: 9
-- style flags: 0
-- line height: 12
-- part name: Returns


-- part 3 (field)
-- low flags: 04
-- high flags: 0007
-- rect: left=75 top=21 right=73 bottom=411
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 0
-- font id: 3
-- text size: 9
-- style flags: 0
-- line height: 12
-- part name: Prototype


-- part 4 (button)
-- low flags: 00
-- high flags: 2000
-- rect: left=382 top=217 right=240 bottom=416
-- title width / last selected line: 0
-- icon id / first selected line: 1013 / 1013
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: Next
----- HyperTalk script -----
on mouseUp
  go to next card
end mouseUp


-- part 5 (button)
-- low flags: 00
-- high flags: 2000
-- rect: left=0 top=216 right=240 bottom=25
-- title width / last selected line: 0
-- icon id / first selected line: 1014 / 1014
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: Prev
----- HyperTalk script -----
on mouseUp
  go to previous card
end mouseUp


-- part 6 (button)
-- low flags: 00
-- high flags: A004
-- rect: left=34 top=218 right=237 bottom=193
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: Read Header Files
----- HyperTalk script -----
on mouseUp
  put false into multi
  put 0 into fileNumber

  answer "Shall I go straight on and export the data after I’ve read it in?" with "Yes", "No"
  if it is "Yes" then
    put true into batchMode
  else
    put false into batchMode
  end if

  answer "Parse one file or the list from a folder?" with "Cancel", "Many", "One"

  if it is "Cancel" then exit mouseUp

  if it is "One" then
    answer file "C header file to parse:" of type "TEXT"
    if it is empty then exit mouseUp
    put it into fileName
    -- this function is in home and strips off the path
    put lastHCItem(":", fileName) into shortFileName
    put getPath(fileName) into path

  end if

  if it is "Many" then
    put true into multi
    put 1 into fileNumber
    answer file "Open any file in the source folder:" of type "TEXT"
    if it is empty then exit mouseUp
    put it into fileName
    -- this gets the path from the pull file and path
    put getPath(fileName) into path
    put files(path) into background fld "Files"
    put background fld "files" into fileList

  end if

  repeat

    if multi then
      -- get the next file name from the list
      put line fileNumber of fileList into fileName

      if fileName is empty then
        if batchMode then
          doExport "New TextBase"
        end if
        beep
        beep
        beep
        exit mouseUp
      end if

      put fileName into shortFileName
      put path before fileName
      put fileNumber + 1 into fileNumber
    end if

    open file fileName
    put "Reading file number: " & fileNumber -1 & " “" &fileName & "”…"
    read from file fileName until return

    go to the last card of background "Protos"

    repeat while it is not empty
      put it into line
      set cursor to busy

      if isCfunction(line) then
        -- collect the function
        put offset(")", line) into closeBracketAt
        -- test for multi-line functions
        if closeBracketAt is 0 then
          read from file fileName until ")"
          put line & it & ";" into funcLine
        else
          -- handle single line function prototypes
          put character 1 to closeBracketAt of line & ";" into funcLine
        end if

        -- replaces tabs with spaces
        put stripTabs(funcLine) into funcLine

        -- remove the return types
        put offset("(", funcLine) into openBracketAt
        if openBracketAt is not zero then

          -- scan back over spaces to find the function name
          repeat with i = openBracketAt down to 1
            if character i of funcLine is not space then exit repeat
          end repeat

          -- scan back until we find the space before the function name
          repeat with i = i - 3 down to 1
            if character i of funcLine is space then exit repeat
          end repeat

          put character 1 to i of funcLine into returnType
          delete character 1 to i of funcLine
        end if

        -- now prepare to put the information in a card
        doMenu "New Card"
        put shortFileName into background field "FileName"

        if word 1 of returnType is "pascal" then
          delete word 1 of returnType
        end if
        if word 1 of returnType is empty then
          put "void" into returnType
        end if

        put returnType into background field "Returns"

        -- strip off leading spaces
        repeat with i = 1 to the number of chars in funcLine
          if character 1 of funcLine is space or character 1 of funcLine is tab then
            delete character 1 of funcLine
          else
            exit repeat
          end if
        end repeat

        -- this gets rid of the carriage returns in the text
        repeat with i = 1 to the number of words in funcLine
          put word i of funcLine & space after background field "ProtoType"
        end repeat

      end if
      read from file fileName until return
    end repeat -- no more lines to read
    if not multi then
      close file fileName
      hide msg
      exit mouseUp
    end if
    close file fileName
  end repeat -- reading multi files
end mouseUp

-- This should be improved but works well enough for the MPW headers
function isCfunction line
if word 1 of line is "pascal" then
  return true
else
  return false
end if
end isCfunction

-- replaces tabs with spaces
function stripTabs line
repeat with i = 1 to the number of characters in line
  if character i of line is tab then
    put space into character i of line
  end if
end repeat
return line
end stripTabs

-- pinched from Home for completeness
function lastHCItem delim,theText
-- returns the portion of <theText> that follows the last <delim>
if delim is in theText then
  put lastHCItem(delim,char offset(delim,theText) + 1 to length(theText) of theText) into theText
end if
return theText
end lastHCItem

function getPath theText
-- returns the portion of <theText> up to the last <delim>
repeat with i = the number of chars in theText down to 1
  if character i of theText is ":" then exit repeat
end repeat
return character 1 to i of theText
end getPath

-- This sorts the cards by the function name
-- outputs the text to a file with the words wrapped at the
-- first word break after 65 characters are counted
-- output is: functionName(parameters); // type  fileName.h
-- By: Peter Marks Access Informatics (02) 555 8414

on doExport fileName
  sort by field "ProtoType"
  put "Sorting the stack, please wait…" into msg

  open file fileName
  write "=" to file fileName
  repeat with i = 1 to the number of cards in this stack
    go to card i
    set cursor to busy
    put background fld "Prototype" & " // " & background fld "returns" & " <" & background fld "fileName" & ">|" into outLine

    -- write out the text, wrapping at the first word after 61 chars wide
    put false into break
    repeat with j = 1 to the number of characters in outline
      if break and character j of outline is space then
        write return to file fileName
        put false into break
      end if
      write character j of outline to file fileName
      if j mod 61 is zero then
        put true into break -- break when you can!
        set cursor to busy
      end if
    end repeat
    write return to file fileName

  end repeat
  write "=" to file fileName
  close file fileName
  beep
end doExport


-- part 7 (field)
-- low flags: 05
-- high flags: 0007
-- rect: left=85 top=139 right=203 bottom=217
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 0
-- font id: 3
-- text size: 9
-- style flags: 0
-- line height: 12
-- part name: Files


-- part 8 (button)
-- low flags: 00
-- high flags: A004
-- rect: left=2 top=180 right=202 bottom=82
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 3
-- text size: 9
-- style flags: 0
-- line height: 12
-- part name: Delete Cards
----- HyperTalk script -----
on mouseUp
  answer "Do you want to delete all data from this stack?" with "Yes", "Cancel"
  if it is "Cancel" then exit mouseUp

  repeat with i = 2 to the number of cards in this stack
    go to card 2
    doMenu "Delete Card"
    set cursor to busy
  end repeat
end mouseUp


-- part 9 (button)
-- low flags: 00
-- high flags: A004
-- rect: left=199 top=218 right=237 bottom=379
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: Export To OnBase
----- HyperTalk script -----
-- This sorts the cards by the function name
-- outputs the text to a file with the words wrapped at the
-- first word break after 65 characters are counted
-- output is: functionName(parameters); // type  fileName.h
-- By: Peter Marks Access Informatics (02) 555 8414

on mouseUp
  ask file "Name your export file:" with "TextBase"
  if it is empty then exit mouseUp
  put it into fileName
  sort by field "ProtoType"
  put "Sorting the stack, please wait…" into msg

  open file fileName
  write "=" to file fileName
  repeat with i = 2 to the number of cards in this stack
    go to card i
    set cursor to busy
    put background fld "Prototype" & " // " & background fld "returns" & " <" & background fld "fileName" & ">|" into outLine

    -- write out the text, wrapping at the first word after 61 chars wide
    put false into break
    repeat with j = 1 to the number of characters in outline
      if break and character j of outline is space then
        write return to file fileName
        put false into break
      end if
      write character j of outline to file fileName
      if j mod 61 is zero then
        put true into break -- break when you can!
        set cursor to busy
      end if
    end repeat
    write return to file fileName

  end repeat
  write "=" to file fileName
  close file fileName
  beep
end mouseUp