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- Newsgroups: vmsnet.tpu
- Path: sparky!uunet!zaphod.mps.ohio-state.edu!pacific.mps.ohio-state.edu!linac!unixhub!slacvx.slac.stanford.edu!fairfield
- From: fairfield@slacvx.slac.stanford.edu
- Subject: KHF$FORMAT.1-OF-3 (Eve Justify procedures)
- Message-ID: <1992Dec18.154126.1@slacvx.slac.stanford.edu>
- Lines: 413
- Sender: news@unixhub.SLAC.Stanford.EDU
- Organization: Stanford Linear Accelerator Center
- Date: Fri, 18 Dec 1992 23:41:26 GMT
-
- $! ------------------ CUT HERE -----------------------
- $ v='f$verify(f$trnlnm("SHARE_UNPACK_VERIFY"))'
- $!
- $! This archive created by VMS_SHARE Version 8.1
- $! On 18-DEC-1992 15:37:53.35 By user FAIRFIELD
- $!
- $! The VMS_SHARE software that created this archive
- $! was written by Andy Harper, Kings College London UK
- $! -- September 1992
- $!
- $! Credit is due to these people for their original ideas:
- $! James Gray, Michael Bednarek
- $!
- $!+ THIS PACKAGE DISTRIBUTED IN 3 PARTS, TO KEEP EACH PART
- $! BELOW 30 BLOCKS
- $!
- $! TO UNPACK THIS SHARE FILE, CONCATENATE ALL PARTS IN ORDER
- $! AND EXECUTE AS A COMMAND PROCEDURE ( @name )
- $!
- $! THE FOLLOWING FILE(S) WILL BE CREATED AFTER UNPACKING:
- $! 1. KHF$FORMAT.TPU;8
- $!
- $set="set"
- $set symbol/scope=(nolocal,noglobal)
- $f=f$parse("SHARE_UNPACK_TEMP","SYS$SCRATCH:."+f$getjpi("","PID"))
- $e="write sys$error ""%UNPACK"", "
- $w="write sys$output ""%UNPACK"", "
- $ if .not. f$trnlnm("SHARE_UNPACK_LOG") then $ w = "!"
- $ ve=f$getsyi("version")
- $ if ve-f$extract(0,1,ve) .ges. "4.4" then $ goto start
- $ e "-E-OLDVER, Must run at least VMS 4.4"
- $ v=f$verify(v)
- $ exit 44
- $unpack: subroutine ! P1=filename, P2=checksum, P3=attributes
- $ if f$search(P1) .eqs. "" then $ goto file_absent
- $ e "-W-EXISTS, File ''P1' exists. Skipped."
- $ delete 'f'*
- $ exit
- $file_absent:
- $ if f$parse(P1) .nes. "" then $ goto dirok
- $ dn=f$parse(P1,,,"DIRECTORY")
- $ w "-I-CREDIR, Creating directory ''dn'"
- $ create/dir 'dn'
- $ if $status then $ goto dirok
- $ e "-E-CREDIRFAIL, Unable to create ''dn' File skipped."
- $ delete 'f'*
- $ exit
- $dirok:
- $ w "-I-UNPACK, Unpacking file ''P1'"
- $ n=P1
- $ if P3 .nes. "" then $ n=f
- $ if .not. f$verify() then $ define/user sys$output nl:
- $ EDIT/TPU/NOSEC/NODIS/COM=SYS$INPUT 'f'/OUT='n'
- PROCEDURE GetHex LOCAL x1,x2;x1:=INDEX(t,ERASE_CHARACTER(1))-1;x2:=INDEX(t,
- ERASE_CHARACTER(1))-1;RETURN 16*x1+x2;ENDPROCEDURE;
- PROCEDURE SkipPartsep LOOP EXITIF INDEX(ERASE_LINE,"-+-+-+-+-+-+-+-+")=1;
- ENDLOOP;ENDPROCEDURE;
- PROCEDURE ExpandChar CASE CURRENT_CHARACTER FROM ' ' TO 'z' ["`"]
- :ERASE_CHARACTER(1);COPY_TEXT(ASCII(GetHex));[" "]:ERASE_CHARACTER(1);[
- OUTRANGE,INRANGE]:MOVE_HORIZONTAL(1);ENDCASE;ENDPROCEDURE;
- PROCEDURE ProcessLine s:=ERASE_CHARACTER(1);LOOP EXITIF CURRENT_OFFSET>=LENGTH(
- CURRENT_LINE);ExpandChar;ENDLOOP;IF s="V" THEN APPEND_LINE;ENDIF;ENDPROCEDURE;
- PROCEDURE AdvanceLine MOVE_HORIZONTAL(-CURRENT_OFFSET);MOVE_VERTICAL(1);
- ENDPROCEDURE;PROCEDURE Decode POSITION(BEGINNING_OF(b));LOOP EXITIF MARK(NONE)=
- END_OF(b);IF INDEX(CURRENT_LINE,"+-+-+-+-+-+-+-+-")=1 THEN SkipPartSep;
- ELSE ProcessLine;AdvanceLine;ENDIF;ENDLOOP;ENDPROCEDURE;SET(FACILITY_NAME,
- "UNPACK");SET(SUCCESS,OFF);SET(INFORMATIONAL,OFF);t:="0123456789ABCDEF";f:=
- GET_INFO(COMMAND_LINE,"file_name");b:=CREATE_BUFFER(f,f);Decode;WRITE_FILE(b,
- GET_INFO(COMMAND_LINE,"output_file"));QUIT;
- $ if p3 .eqs. "" then $ goto dl
- $ open/write fdl &f
- $ write fdl "RECORD"
- $ write fdl P3
- $ close fdl
- $ w "-I-CONVRFM, Converting record format to ", P3
- $ convert/fdl=&f &f-1 &P1
- $dl: delete 'f'*
- $ if P2 .eqs. "" then $ goto ckskip
- $ checksum 'P1'
- $ if checksum$checksum .nes. P2 then $ -
- e "-E-CHKSMFAIL, Checksum of ''P1' failed."
- $ exit
- $ckskip: e "-W-CHKSUMSKIP, checksum validation unavailable for ''P1'"
- $ endsubroutine
- $start:
- $!
- $ create 'f'
- Xprocedure`20KHF$FORMAT_MODULE_IDENT
- X`20`20`20`20return`20"V02-001";
- Xendprocedure;
- X
- X!++
- X!`20`20`20KHF$FORMAT.TPU
- X!
- X!`20`20`20The`20procedures`20found`20here`20implement`20new`20EVE`20commands
- V`20JUSTIFY,`20JUSTIFY
- X!`20`20`20PARAGRAPH,`20and`20JUSTIFY`20RANGE.`20`20In`20order`20to`20avoid`20d
- Vuplicate`20code,`20the
- X!`20`20`20various`20EVE`20FILLxxxx`20procedures`20are`20found`20here,`20slight
- Vly`20modified`20to
- X!`20`20`20support`20calls`20to`20Khf$Fill_Edit`20and`20Khf$Justify.`20`20The
- V`20modifications
- X!`20`20`20are`20indicated`20by`20a`20"KHF"`20comments.`20`20Eve_Fill_paragraph
- V`20was`20split`20into
- X!`20`20`20two`20procedures`20to`20facilitate`20access`20from`20Eve_Justify_Par
- Vagraph.
- X!
- X!
- X!`20`20`20Modified`20procedures`20extracted`20from`20EVE$FORMAT.TPU`20(V02-100
- Vb):
- X!`09`09`09`09`20`20`20`20`20`20`20--------------
- X!`09eve_fill_paragraph`09`09Now`20calls`20eve$fill_paragraph
- X!`09eve$fill_paragraph`09`09Fill`20paragraph`20between`20margins`20using
- X!`09`09`09`09`09`20`20spaces
- X!`09eve$fill_range`09`09`09Fill`20a`20range
- X!
- X!`20`20`20New`20procedures`20in`20this`20file:
- X!
- X!`09Eve_Justify`09`09`09Fill`20and`20justify`20a`20range`20or`20paragraph
- X!`09Eve_Justify_Paragraph`09`09Fill`20and`20justify`20a`20paragraph
- X!`09Eve_Justify_Range`09`09Fill`20and`20justify`20the`20selected`20range
- X!`09Eve_Unjustify`09`09`09Fill_Edit`20and`20fill`20a`20range`20or`20paragraph
- X!`09Eve_Unjustify_Paragraph`09`09Fill_Edit`20and`20fill`20a`20paragraph
- X!`09Eve_Unjustify_Range`09`09Fill_Edit`20and`20fill`20the`20selected`20range
- X!`09Khf$Justify`09`09`09Does`20the`20work`20of`20right-justifying
- X!`09`09`09`09`09`20`20a`20range
- X!`09Khf$Fill_Edit`09`09`09Prepares`20a`20range`20for`20filling
- X!
- X!`20Author/Date:`09`09K.H.`20Fairfield,`09`0917-DEC-1992
- X!
- X!`20Revisions:
- X!
- X!--
- X
- X
- X!-------------------------Modified`20EVE`20Procedures-------------------------
- V-----
- X
- X
- Xprocedure`20eve_fill_paragraph
- X
- X`20`20`20`20return`20(eve$fill_paragraph);
- X
- Xendprocedure;`09`09!`20eve_fill_paragraph
- X
- X
- Xprocedure`20eve$fill_paragraph`09!`20Fill`20paragraph`20between`20margins`20us
- Ving`20spaces
- X!`09`20`20------------------
- X`09`20`20`20`20`20(;do_justify,`09!`20Flag`20whether`20to`20justify`20the`20pa
- Vragraph
- X`09`09`09`09!`20`20`20(DEFAULT`20=`20FALSE)
- X`09`20`20`20`20`20`20`20do_fill_edit)`09!`20Flag`20whether`20to`20callKhf$Fill
- V_Edit`20before
- X`09`09`09`09!`20`20`20fill`20(DEFAULT`20=`20do_justify)
- X
- Xlocal`09saved_mark,`09`09!`20Marker`20for`20current`20cursor`20position
- X`09start_paragraph,`09!`20Marker`20for`20start`20of`20current`20paragraph
- X`09stop_paragraph,`09`09!`20Marker`20for`20end`20of`20current`20paragraph
- X`09the_right_margin,
- X`09the_left_margin,
- X`09the_indent,
- X`09fill_range;`09`09!`20Range`20for`20current`20paragraph
- X
- Xon_error
- X`20`20`20`20`5BOTHERWISE`5D:
- Xendon_error;
- X
- Xif`20get_info`20(current_buffer,`20"system")
- Xthen
- X`20`20`20`20eve$message`20(EVE$_CANTSYSTEMBUF);
- X`20`20`20`20eve$learn_abort;
- X`20`20`20`20return`20(FALSE);
- Xendif;
- X
- X!`20Can't`20fill`20an`20empty`20buffer`20-`20avoid`20additional`20checks`20lat
- Ver`20on
- X
- Xif`20beginning_of`20(current_buffer)`20=`20end_of`20(current_buffer)
- Xthen
- X`20`20`20`20eve$message`20(EVE$_NOFILL);
- X`20`20`20`20eve$learn_abort;
- X`20`20`20`20return`20(FALSE);
- Xendif;
- X
- Xif`20not`20eve$declare_intention`20(eve$k_action_format)
- Xthen
- X`20`20`20`20return`20(FALSE);
- Xendif;
- X
- Xif`20do_justify`20=`20tpu$k_unspecified`09`09`09`09`09!`20KHF
- Xthen`09`09`09`09`09`09`09`09`09!`20KHF
- X`20`20`20`20do_justify`20:=`20FALSE;`09`09`09`09`09`09!`20KHF
- Xendif;`09`09`09`09`09`09`09`09`09!`20KHF
- X
- Xif`20do_fill_edit`20=`20tpu$k_unspecified`09`09`09`09`09!`20KHF
- Xthen`09`09`09`09`09`09`09`09`09!`20KHF
- X`20`20`20`20do_fill_edit`20:=`20do_justify;`09`09`09`09`09`09!`20KHF
- Xendif;`09`09`09`09`09`09`09`09`09!`20KHF
- X
- Xposition`20(TEXT);
- Xsaved_mark`20:=`20mark`20(NONE);
- X
- X!`20Find`20beginning`20of`20paragraph.`20`20Paragraph`20breaks`20are`20blank
- V`20lines,`20DOCUMENT`20tags,
- X!`20runoff`20commands,`20FF`20(hard`20FF),`20or`20FF+NL`20(soft`20FF).`20`20If
- V`20on`20a`20paragraph`20break
- X!`20other`20than`20a`20DOCUMENT`20tag`20or`20runoff`20command`20line,`20then
- V`20do`20preceding`20paragraph.
- X
- Xposition`20(LINE_BEGIN);
- Xif`20search_quietly`20(ANCHOR`20+`20LINE_BEGIN`20+
- X`09`09`20`20`20(("."`20`7C`20"<")`20+`20any`20(eve$x_runoff_characters)),
- X`09`09`20`20`20FORWARD)`20<>`200
- Xthen
- X`20`20`20`20!`20on`20DOCUMENT`20tag`20or`20runoff`20command`20line,`20go`20to
- V`20next`20line
- X`20`20`20`20position`20(LINE_END);
- X`20`20`20`20move_horizontal`20(1);
- X`20`20`20`20start_paragraph`20:=`20mark`20(NONE);
- Xelse
- X`20`20`20`20loop
- X`09!`20stop`20at`20top`20of`20buffer
- X`09exitif`20mark`20(NONE)`20=`20beginning_of`20(current_buffer);
- X`09move_vertical`20(-1);
- X`09position`20(LINE_BEGIN);`20`20!`20incase`20set(column_move_vertical,on)
- X`09!`20stop`20at`20a`20break`20and`20move`20to`20start`20of`20next`20line
- X`09if`20eve$paragraph_break
- X`09then
- X`09`20`20`20`20position`20(LINE_END);
- X`09`20`20`20`20move_horizontal`20(1);
- X`09`20`20`20`20exitif;
- X`09endif;
- X`20`20`20`20endloop;
- X`20`20`20`20start_paragraph`20:=`20mark`20(NONE);
- X`20`20`20`20position`20(saved_mark);
- Xendif;
- X
- X!`20find`20end`20of`20paragraph
- X
- Xloop
- X`20`20`20`20position`20(LINE_BEGIN);
- X`20`20`20`20exitif`20mark`20(NONE)`20=`20end_of`20(current_buffer);
- X`20`20`20`20exitif`20eve$paragraph_break;
- X`20`20`20`20move_vertical`20(1);
- Xendloop;
- X
- Xif`20start_paragraph`20=`20mark`20(NONE)
- Xthen
- X`20`20`20`20eve$message`20(EVE$_NOFILL);
- X`20`20`20`20position`20(saved_mark);
- X`20`20`20`20eve$learn_abort;
- X`20`20`20`20return`20(FALSE);
- Xelse
- X`20`20`20`20move_horizontal`20(-1);
- X`20`20`20`20stop_paragraph`20:=`20mark`20(NONE);
- X
- X`20`20`20`20!`20Now`20fill`20the`20paragraph
- X
- X
- X`20`20`20`20the_right_margin`20:=`20get_info`20(current_buffer,`20"right_margi
- Vn");
- X
- X`20`20`20`20if`20eve$$x_word_wrap_indent`20`7Bcurrent_buffer`7D`20<>`20tpu$k_u
- Vnspecified
- X`20`20`20`20then
- X`09the_left_margin`20:=`20eve$$x_word_wrap_indent`20`7Bcurrent_buffer`7D;
- X`20`20`20`20else
- X`09the_left_margin`20:=`20get_info`20(current_buffer,`20"left_margin");
- X`20`20`20`20endif;
- X
- X`20`20`20`20if`20eve$$x_paragraph_indent`20`7Bcurrent_buffer`7D`20<>`20tpu$k_u
- Vnspecified
- X`20`20`20`20then
- X`09the_indent`20:=`20eve$$x_paragraph_indent`20`7Bcurrent_buffer`7D
- X`09`09`20`20`20`20`20`20-`20the_left_margin;
- X`20`20`20`20else
- X`09the_indent`20:=`20get_info`20(current_buffer,`20"left_margin")`20-
- X`09`09`20`20`20`20`20`20the_left_margin;
- X`20`20`20`20endif;
- X
- X`20`20`20`20fill_range`20:=`20create_range`20(start_paragraph,`20stop_paragrap
- Vh,`20NONE);
- X
- X`20`20`20`20if`20do_fill_edit`09`09`09`09`09`09`09!`20KHF
- X`20`20`20`20then`09`09`09`09`09`09`09`09!`20KHF
- X`09khf$fill_edit`20(fill_range);`09`09`09`09`09!`20KHF
- X`09!`20`20Replace`20the`20previous`20line`20by:`09`09`09`09!`20KHF
- X`09!`20`20`20`20edit`20(fill_range,`20COMPRESS,`20TRIM,`20OFF);`09`09`09!`20KH
- VF
- X`09!`20`20to`20suppress`20extra`20space`20following`20sentences...`09`09!`20KH
- VF
- X`20`20`20`20else`09`09`09`09`09`09`09`09!`20KHF
- X`09edit`20(fill_range,`20TRIM_LEADING,`20OFF);
- X`20`20`20`20endif;`09`09`09`09`09`09`09`09!`20KHF
- X
- X`20`20`20`20fill`20(fill_range,`20eve$x_fill_separators,
- X`09`20`20the_left_margin,`20the_right_margin,`20the_indent);
- X
- X`20`20`20`20if`20do_justify`09`09`09`09`09`09`09!`20KHF
- X`20`20`20`20then`09`09`09`09`09`09`09`09!`20KHF
- X`09khf$justify`20(fill_range);`09`09`09`09`09!`20KHF
- X`20`20`20`20endif;`09`09`09`09`09`09`09`09!`20KHF
- X
- X`20`20`20`20position`20(stop_paragraph);
- X`20`20`20`20eve$show_first_line;
- Xendif;
- Xreturn`20(TRUE);
- X
- Xendprocedure;`09!`20eve$fill_paragraph
- X
- X`0C
- X!`20EVE$FORMAT.TPU`09`09`09`09`09`09`09Page`2012
- X
- Xprocedure`20eve$fill_range`09`09!`20Fill`20a`20range
- X`20`20`20`20(range_arg;
- X`20`20`20`20`20do_justify,`09`09!`20Flag`20whether`20to`20right-justify`20the
- V`20range
- X`09`09`09`09!`20`20`20(DEFAULT`20=`20FALSE)
- X`20`20`20`20`20do_fill_edit)`09`09!`20Flag`20whether`20to`20callKhf$Fill_Edit
- V`20before
- X`09`09`09`09!`20`20`20fill`20(DEFAULT`20=`20do_justify)
- X
- Xlocal`09the_range,
- X`09start_mark,`09`09`09!`20Start`20of`20the`20range`20to`20fill
- X`09the_right_margin,
- X`09the_left_margin,
- X`09the_indent,
- X`09status,
- X`09old_right_margin,
- X`09end_mark;`09`09`09!`20Marker`20for`20end`20of`20range
- X
- Xon_error
- X`20`20`20`20`5BTPU$_CONTROLC`5D:
- X`09eve$$release_scratch_buffer;
- X`09if`20old_right_margin`20<>`200
- X`09then
- X`09`20`20`20`20set`20(RIGHT_MARGIN,`20eve$$x_scratch_buffer,`20old_right_margi
- Vn);
- X`09endif;
- X`09eve$learn_abort;
- X`09abort;
- X`20`20`20`20`5BOTHERWISE`5D:
- X`09eve$$release_scratch_buffer;
- X`09if`20old_right_margin`20<>`200
- X`09then
- X`09`20`20`20`20set`20(RIGHT_MARGIN,`20eve$$x_scratch_buffer,`20old_right_margi
- Vn);
- X`09endif;
- Xendon_error;
- X
- Xif`20not`20eve$declare_intention`20(eve$k_action_format)
- Xthen
- X`20`20`20`20return`20(FALSE);
- Xendif;
- X
- Xif`20do_justify`20=`20TPU$K_UNSPECIFIED`09`09`09`09`09!`20KHF
- Xthen`09`09`09`09`09`09`09`09`09!`20KHF
- X`20`20`20`20do_justify`20:=`20FALSE;`09`09`09`09`09`09!`20KHF
- Xendif;`09`09`09`09`09`09`09`09`09!`20KHF
- X
- Xif`20do_fill_edit`20=`20TPU$K_UNSPECIFIED`09`09`09`09`09!`20KHF
- Xthen`09`09`09`09`09`09`09`09`09!`20KHF
- X`20`20`20`20do_fill_edit`20:=`20do_justify;`09`09`09`09`09`09!`20KHF
- Xendif;`09`09`09`09`09`09`09`09`09!`20KHF
- X
- Xthe_range`20:=`20range_arg;
- Xif`20the_range`20<>`200
- Xthen
- X`20`20`20`20if`20get_info`20(the_range,`20"type")`20=`20ARRAY
- X`20`20`20`20then
- X`09!`20box`20selection
- X`09if`20not`20eve$$reserve_scratch_buffer
- X`09then
- X`09`20`20`20`20eve$message`20(EVE$_ILLSCRATCHRES);
- X`09`20`20`20`20return`20(FALSE);
- X`09endif;
- X`09erase`20(eve$$x_scratch_buffer);
- X`09position`20(the_range`20`7B1`7D);
- X`09!`20cut`20box`20to`20scratch`20buffer
- X`09eve$$box_cut`20(the_range,`20eve$$x_scratch_buffer,
- X`09`09`20`20`20`20`20`20TRUE,`09!`20delete`20the`20box
- X`09`09`20`20`20`20`20`20FALSE);`09!`20no`20messages
- X`09!`20set`20up`20the`20scratch`20buffer`20to`20be`20filled`20to`20box's`20wid
- Vth
- X`09old_right_margin`20:=`20get_info`20(eve$$x_scratch_buffer,`20"right_margin"
- V);
- X`09if`20length`20(the_range`20`7B1`7D)`20=`201
- X`09then`09!`20avoid`20left=right=1
- X`09`20`20`20`20set`20(RIGHT_MARGIN,`20eve$$x_scratch_buffer,`202);
- X`09else
- X`09`20`20`20`20set`20(RIGHT_MARGIN,`20eve$$x_scratch_buffer,`20length`20(the_r
- Vange`20`7B1`7D));
- X`09endif;
- X`09eve$trim_buffer`20(eve$$x_scratch_buffer);
- X`09position`20(eve$$x_scratch_buffer);
- X`09if`20eve$fill_range`20(create_range`20(BUFFER_BEGIN,`20BUFFER_END),`09!`20K
- VHF
- X`09`09`09`20`20`20do_justify,`20do_fill_edit)`09`09`09!`20KHF
- X`09then
- X`09`20`20`20`20!`20Now`20overstrike`20the`20filled`20scratch`20buffer`20over
- V`20original`20box.
- X`09`20`20`20`20!`20This`20can't`20add`20more`20lines`20since`20no`20text`20tha
- Vt`20exceeds`20the
- X`09`20`20`20`20!`20box`20right`20side`20is`20ever`20wrapped`20down.
- X`09`20`20`20`20position`20(beginning_of`20(the_range`20`7B1`7D));
- X`09`20`20`20`20eve$$box_overstrike`20(eve$$x_scratch_buffer);
- X`09`20`20`20`20eve$clear_message;
- X`09`20`20`20`20status`20:=`20TRUE;
- X`09else
- X`09`20`20`20`20status`20:=`20FALSE;
- X`09endif;
- +-+-+-+-+-+-+-+- END OF PART 1 +-+-+-+-+-+-+-+-
-