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SUBROUTINE CLI
C
C FUNCTIONAL DESCRIPTION:
C
C Uses Niel Kempson's routines to extract the command line information
C
C DUMMY ARGUMENTS:
C
C none
C
C IMPLICIT INPUTS:
C
C none
C
C IMPLICIT OUTPUTS:
C
C All values in COMMON/GINOTOSIX/ initialized
C
C
C SIDE EFFECTS:
C
C none
C
C
IMPLICIT NONE
INCLUDE '($SSDEF)'
INCLUDE '($NAMDEF)'
INTEGER*4 SEGMENT !Segment number in saved drawing
REAL*4 WIDTH !Desired width
REAL*4 HEIGHT !Desired height
REAL*4 SCALE !Desired scale factor
CHARACTER*255 INPUT !Name of input file
CHARACTER*255 OUTPUT !Name of output file
LOGICAL FORMFEED !Do we want a formfeed at the end of the
!file?
COMMON/GINOTOSIX/INPUT,OUTPUT,WIDTH,HEIGHT,SCALE,SEGMENT,FORMFEED
INTEGER*4 CLI_STATUS
INTEGER*4 CLI_STRING_LENGTH
INTEGER*4 FILE_NAME_STATUS_BITS
INTEGER*4 INPUT_LENGTH
INTEGER*4 OUTPUT_LENGTH
INTEGER*4 OUTPUT__LENGTH
INTEGER*4 PARSE_STATUS
INTEGER*4 F_DOLLAR_PARSE
CHARACTER*255 CLI_STRING
CHARACTER*255 OUTPUT_
CHARACTER*255 DEFAULT_FILESPEC
CHARACTER*255 DEFAULT_NAME
INTEGER*4 DEFAULT_NAME_LENGTH
INTEGER*4 DEFAULT_TYPE_LENGTH
INTEGER*4 DEFAULT_FILESPEC_LENGTH
PARAMETER PARSE_CONCEAL = 0
PARAMETER PARSE_NOCONCEAL = 1
PARAMETER PARSE_SYNTAX_ONLY = 2
PARAMETER PARSE_CHECK_EXISTS = 0
EXTERNAL CLI$PRESENT
EXTERNAL CLI$GET_VALUE
INTEGER*4 CLI$PRESENT
INTEGER*4 CLI$GET_VALUE
EXTERNAL CLI$_PRESENT
EXTERNAL CLI$_ABSENT
EXTERNAL CLI$_NEGATED
EXTERNAL CLI$_COMMA
SEGMENT = 0
CLI_STATUS = CLI$PRESENT ('SEGMENT')
IF (CLI_STATUS .EQ. %LOC (CLI$_PRESENT)) THEN
CLI_STATUS = CLI$GET_VALUE ('SEGMENT',
1 CLI_STRING,
1 CLI_STRING_LENGTH)
IF (CLI_STATUS .EQ. SS$_NORMAL) THEN
READ (CLI_STRING(1:CLI_STRING_LENGTH), 110) SEGMENT
ELSE
TYPE *,'GINOTOSIX Error - Invalid segment'
STOP
END IF
IF (SEGMENT.LT.0) THEN
TYPE *,'GINOTOSIX Error - Invalid segment'
STOP
END IF
END IF
SCALE = 0
CLI_STATUS = CLI$PRESENT ('SCALE')
IF (CLI_STATUS .EQ. %LOC (CLI$_PRESENT)) THEN
CLI_STATUS = CLI$GET_VALUE ('SCALE',
1 CLI_STRING,
1 CLI_STRING_LENGTH)
IF (CLI_STATUS .EQ. SS$_NORMAL) THEN
READ (CLI_STRING(1:CLI_STRING_LENGTH), 100, ERR=200) SCALE
ELSE
200 TYPE *,'GINOTOSIX Error - Invalid scale'
STOP
END IF
END IF
WIDTH = 0
HEIGHT = 0
CLI_STATUS = CLI$PRESENT ('SIZE')
IF (CLI_STATUS .EQ. %LOC (CLI$_PRESENT)) THEN
CLI_STATUS = CLI$GET_VALUE ('SIZE.WIDTH',
1 CLI_STRING,
1 CLI_STRING_LENGTH)
IF (CLI_STATUS .EQ. SS$_NORMAL) THEN
READ (CLI_STRING(1:CLI_STRING_LENGTH), 100) WIDTH
ELSE
TYPE *,'GINOTOSIX Error - Invalid width'
STOP
END IF
CLI_STATUS = CLI$GET_VALUE ('SIZE.HEIGHT',
1 CLI_STRING,
1 CLI_STRING_LENGTH)
IF (CLI_STATUS .EQ. SS$_NORMAL) THEN
READ (CLI_STRING(1:CLI_STRING_LENGTH), 100) HEIGHT
ELSE
TYPE *,'GINOTOSIX Error - Invalid height'
STOP
END IF
END IF
CLI_STATUS = CLI$PRESENT ('OUTPUT')
IF (CLI_STATUS .EQ. %LOC (CLI$_PRESENT)) THEN
CLI_STATUS = CLI$GET_VALUE (
1 'OUTPUT',
1 OUTPUT_,
1 OUTPUT__LENGTH)
PARSE_STATUS = F_DOLLAR_PARSE(
1 OUTPUT_(1:OUTPUT__LENGTH),
1 '*.*;*',
1 'FULL',
1 PARSE_CONCEAL+PARSE_SYNTAX_ONLY,
1 OUTPUT,
1 OUTPUT_LENGTH,
1 FILE_NAME_STATUS_BITS)
IF (IAND(FILE_NAME_STATUS_BITS, NAM$M_WILD_DIR) .NE. 0) THEN
TYPE *,'GINOTOSIX Error - Illegal output filespec'
STOP
END IF
ELSE
OUTPUT(1:7) = '[]*.*;*'
OUTPUT(8:) = ' '
OUTPUT_LENGTH = 7
END IF
CALL REMOVE_WILDCARDS (OUTPUT, OUTPUT_LENGTH)
CLI_STATUS = CLI$GET_VALUE('INPUT_FILESPEC',
1 INPUT,
1 INPUT_LENGTH)
IF (CLI_STATUS .NE. SS$_NORMAL) THEN
TYPE *,'GINOTOSIX Error - Illegal input filespec'
STOP
END IF
PARSE_STATUS = F_DOLLAR_PARSE (
1 INPUT(1:INPUT_LENGTH),
1 '.PIC',
1 'FULL',
1 PARSE_CONCEAL+PARSE_SYNTAX_ONLY,
1 INPUT,
1 INPUT_LENGTH,
1 FILE_NAME_STATUS_BITS)
PARSE_STATUS = F_DOLLAR_PARSE (INPUT,
1 ' ',
1 'NAME',
1 PARSE_CONCEAL+PARSE_SYNTAX_ONLY,
1 DEFAULT_NAME,
1 DEFAULT_NAME_LENGTH,
1 FILE_NAME_STATUS_BITS)
DEFAULT_FILESPEC = DEFAULT_NAME(1:DEFAULT_NAME_LENGTH) // '.SIX'
DEFAULT_FILESPEC_LENGTH = DEFAULT_NAME_LENGTH + 4
PARSE_STATUS = F_DOLLAR_PARSE (
1 OUTPUT(1:OUTPUT_LENGTH),
1 DEFAULT_FILESPEC(1:DEFAULT_FILESPEC_LENGTH),
1 'FULL',
1 PARSE_CONCEAL+PARSE_SYNTAX_ONLY,
1 OUTPUT,
1 OUTPUT_LENGTH,
1 FILE_NAME_STATUS_BITS)
IF (IAND (FILE_NAME_STATUS_BITS, NAM$M_WILDCARD) .NE. 0) THEN
CALL REMOVE_WILDCARDS (OUTPUT, OUTPUT_LENGTH)
END IF
FORMFEED=.FALSE.
CLI_STATUS = CLI$PRESENT ('FORMFEED')
IF (CLI_STATUS .EQ. %LOC (CLI$_PRESENT)) FORMFEED=.TRUE.
RETURN
100 FORMAT (F5.0)
110 FORMAT (I5)
END
SUBROUTINE REMOVE_WILDCARDS (FILE_SPEC, FILE_SPEC_LENGTH)
INCLUDE '($NAMDEF)'
PARAMETER PARSE_CONCEAL = 0,
1 PARSE_NOCONCEAL = 1,
1 PARSE_SYNTAX_ONLY = 2,
1 PARSE_CHECK_EXISTS = 0
CHARACTER*(*) file_spec
INTEGER*4 file_spec_length
CHARACTER*255
1 new_file_spec,
1 node,
1 device,
1 directory
CHARACTER*255
1 default_name,
1 default_type,
1 name,
1 type,
1 version
INTEGER*4 new_file_spec_length,
1 node_length,
1 device_length,
1 directory_length,
1 name_length,
1 type_length,
1 version_length,
1 f_dollar_parse,
1 parse_status,
1 file_name_status_bits,
1 string_length
file_spec_length = string_length (file_spec)
parse_status = f_dollar_parse (
1 file_spec(1:file_spec_length),
1 ' ',
1 'NODE',
1 PARSE_CONCEAL+PARSE_SYNTAX_ONLY,
1 node,
1 node_length,
1 file_name_status_bits)
IF (node_length .GT. 0) THEN
new_file_spec(1:) = node(1:node_length)
END IF
new_file_spec_length = node_length
parse_status = f_dollar_parse (
1 file_spec(1:file_spec_length),
1 ' ',
1 'DEVICE',
1 PARSE_CONCEAL+PARSE_SYNTAX_ONLY,
1 device,
1 device_length,
1 file_name_status_bits )
IF (device_length .GT. 0) THEN
new_file_spec(new_file_spec_length+1:) = device(1:device_length)
END IF
new_file_spec_length = new_file_spec_length + device_length
parse_status = f_dollar_parse (
1 file_spec(1:file_spec_length),
1 ' ',
1 'DIRECTORY',
1 PARSE_CONCEAL+PARSE_SYNTAX_ONLY,
1 directory,
1 directory_length,
1 file_name_status_bits)
IF (IAND (file_name_status_bits, NAM$M_WILD_DIR) .EQ. 0) THEN
IF (directory_length .GT. 0) THEN
new_file_spec(new_file_spec_length+1:) =
1 directory(1:directory_length)
END IF
new_file_spec_length = new_file_spec_length + directory_length
END IF
parse_status = f_dollar_parse (
1 file_spec(1:file_spec_length),
1 ' ',
1 'NAME',
1 PARSE_CONCEAL+PARSE_SYNTAX_ONLY,
1 name,
1 name_length,
1 file_name_status_bits )
IF (IAND (file_name_status_bits, NAM$M_WILD_NAME) .EQ. 0) THEN
IF (name_length .GT. 0) THEN
new_file_spec(new_file_spec_length+1:) = name(1:name_length)
END IF
new_file_spec_length = new_file_spec_length + name_length
END IF
parse_status = f_dollar_parse (
1 file_spec(1:file_spec_length),
1 ' ',
1 'TYPE',
1 PARSE_CONCEAL+PARSE_SYNTAX_ONLY,
1 type,
1 type_length,
1 file_name_status_bits )
IF (IAND (file_name_status_bits, NAM$M_WILD_TYPE) .EQ. 0) THEN
IF (type_length .GT. 0) THEN
new_file_spec(new_file_spec_length+1:) = type(1:type_length)
END IF
new_file_spec_length = new_file_spec_length + type_length
END IF
parse_status = f_dollar_parse (
1 file_spec(1:file_spec_length),
1 ' ',
1 'VERSION',
1 PARSE_CONCEAL+PARSE_SYNTAX_ONLY,
1 version,
1 version_length,
1 file_name_status_bits)
IF (IAND (file_name_status_bits, NAM$M_WILD_VER) .EQ. 0) THEN
IF (version_length .GT. 0) THEN
new_file_spec(new_file_spec_length+1:) =
1 version(1:version_length)
END IF
new_file_spec_length = new_file_spec_length + version_length
END IF
IF (new_file_spec_length .GT. 0) THEN
file_spec(1:) = new_file_spec(1:new_file_spec_length)
END IF
file_spec_length = new_file_spec_length
RETURN
END
INTEGER*4 FUNCTION f_dollar_parse (file_spec,
1 default_file_spec,
1 parse_type,
1 parse_flags,
1 return_buffer,
1 return_string_length,
1 file_name_status_bits)
INCLUDE '($FABDEF)'
INCLUDE '($NAMDEF)'
PARAMETER PARSE_CONCEAL = 0,
1 PARSE_NOCONCEAL = 1,
1 PARSE_SYNTAX_ONLY = 2,
1 PARSE_CHECK_EXISTS = 0
CHARACTER*(*) file_spec,
1 default_file_spec,
1 return_buffer,
1 parse_type
INTEGER*4 return_string_length,
1 parse_flags,
1 file_name_status_bits
RECORD /FABDEF/ fab
RECORD /NAMDEF/ nam
CHARACTER*16 local_parse_type
CHARACTER*255
1 full_filespec
INTEGER*4 SYS$PARSE,
1 start_char,
1 stop_char,
1 return_buffer_size,
1 parsed_string_length
BYTE int_to_byte
fab.FAB$B_BID = FAB$C_BID
fab.FAB$B_BLN = FAB$C_BLN
fab.FAB$L_FNA = %LOC (file_spec)
fab.FAB$B_FNS = int_to_byte (LEN (file_spec))
fab.FAB$L_DNA = %LOC (default_file_spec)
fab.FAB$B_DNS = int_to_byte (LEN (default_file_spec))
fab.FAB$L_NAM = %LOC (nam)
nam.NAM$B_BID = NAM$C_BID
nam.NAM$B_BLN = NAM$C_BLN
nam.NAM$L_ESA = %LOC (full_filespec)
nam.NAM$B_ESS = int_to_byte (MIN (LEN (full_filespec), 255))
nam.NAM$B_NOP = 0
IF (IAND (parse_flags, PARSE_NOCONCEAL) .NE. 0) THEN
nam.NAM$B_NOP = NAM$M_NOCONCEAL
END IF
IF (IAND (parse_flags, PARSE_SYNTAX_ONLY) .NE. 0) THEN
nam.NAM$B_NOP = nam.NAM$B_NOP + NAM$M_SYNCHK
END IF
f_dollar_parse = SYS$PARSE (fab)
file_name_status_bits = nam.NAM$L_FNB
CALL STR$UPCASE (local_parse_type, parse_type)
IF (local_parse_type .EQ. 'NODE') THEN
start_char = nam.NAM$L_NODE - nam.NAM$L_ESA + 1
stop_char = start_char + ZEXT (nam.NAM$B_NODE) - 1
ELSE IF (local_parse_type .EQ. 'DEVICE') THEN
start_char = nam.NAM$L_DEV - nam.NAM$L_ESA + 1
stop_char = start_char + ZEXT (nam.NAM$B_DEV) - 1
ELSE IF (local_parse_type .EQ. 'DIRECTORY') THEN
start_char = nam.NAM$L_DIR - nam.NAM$L_ESA + 1
stop_char = start_char + ZEXT (nam.NAM$B_DIR) - 1
ELSE IF (local_parse_type .EQ. 'NAME') THEN
start_char = nam.NAM$L_NAME - nam.NAM$L_ESA + 1
stop_char = start_char + ZEXT (nam.NAM$B_NAME) - 1
ELSE IF (local_parse_type .EQ. 'TYPE') THEN
start_char = nam.NAM$L_TYPE - nam.NAM$L_ESA + 1
stop_char = start_char + ZEXT (nam.NAM$B_TYPE) - 1
ELSE IF (local_parse_type .EQ. 'VERSION') THEN
start_char = nam.NAM$L_VER - nam.NAM$L_ESA + 1
stop_char = start_char + ZEXT (nam.NAM$B_VER) - 1
ELSE IF (local_parse_type .EQ. 'FULL') THEN
start_char = 1
stop_char = ZEXT (nam.NAM$B_ESL)
ELSE
TYPE *, 'Invalid parse string: (',local_parse_type,').'
CALL LIB$SIGNAL (MODIFY$INVPARTYP, 1, local_parse_type)
CALL EXIT
END IF
parsed_string_length = stop_char - start_char + 1
return_buffer_size = LEN (return_buffer)
return_string_length = MIN (return_buffer_size, parsed_string_length)
IF (return_string_length .GT. 0) THEN
return_buffer(1:) = full_filespec(
1 start_char:start_char + return_string_length - 1)
END IF
RETURN
END
INTEGER*4 FUNCTION string_length (string)
IMPLICIT NONE
CHARACTER*(*) string
CHARACTER this_char
string_length = LEN (string)
DO WHILE (string_length .GT. 0)
this_char = string(string_length:string_length)
IF ((this_char .NE. ' ') .AND. (this_char .NE. CHAR(9))) THEN
RETURN
END IF
string_length = string_length - 1
END DO
RETURN
END
BYTE FUNCTION int_to_byte (number)
IMPLICIT NONE
INTEGER*4 number
IF ( IAND (number, '00000080'X) .NE. 0) THEN
int_to_byte = IOR (number, 'FFFFFF00'X)
ELSE
int_to_byte = IAND (number, '000000FF'X)
END IF
RETURN
END
|