#!/usr/bin/python
#
# mkdd -- used to generate code for btiger.py, and that's all
#
# Copyright (c) 2007 Brian "Beej Jorgensen" Hall
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
# IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
# CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#

import sys

dd = (
	(
		("1", "Complete Chain Basic Data Record"),
		("RT No L A 1 1 1 Record Type",
		"VERSION No L N 2 5 4 Version Number",
		"TLID No R N 6 15 10 TIGER/Line ID, Permanent Record Number",
		"SIDE1 Yes R N 16 16 1 Single-Side Complete Chain Code",
		"SOURCE Yes L A 17 17 1 Linear Segment Source Code",
		"FEDIRP Yes L A 18 19 2 Feature Direction, Prefix",
		"FENAME Yes L A 20 49 30 Feature Name",
		"FETYPE Yes L A 50 53 4 Feature Type",
		"FEDIRS Yes L A 54 55 2 Feature Direction, Suffix",
		"CFCC Yes L A 56 58 3 Census Feature Class Code",
		"FRADDL Yes R A 59 69 11 Start Address, Left",
		"TOADDL Yes R A 70 80 11 End Address, Left",
		"FRADDR Yes R A 81 91 11 Start Address, Right",
		"TOADDR Yes R A 92 102 11 End Address, Right",
		"FRIADDL Yes L A 103 103 1 Start Imputed Address Flag, Left",
		"TOIADDL Yes L A 104 104 1 End Imputed Address Flag, Left",
		"FRIADDR Yes L A 105 105 1 Start Imputed Address Flag, Right",
		"TOIADDR Yes L A 106 106 1 End Imputed Address Flag, Right",
		"ZIPL Yes L N 107 111 5 ZIP Code, Left",
		"ZIPR Yes L N 112 116 5 ZIP Code, Right",
		"AIANHHL Yes L N 117 121 5 FIPS 55 Code (American Indian/Alaska Native Area/Hawaiian Home Land), 2000 Left",
		"AIANHHR Yes L N 122 126 5 FIPS 55 Code (American Indian/Alaska Native Area/Hawaiian Home Land), 2000 Right",
		"AIHHTLIL Yes L A 127 127 1 American Indian/Hawaiian Home Land Trust Land Indicator, 2000 Left",
		"AIHHTLIR Yes L A 128 128 1 American Indian/Hawaiian Home Land Trust Land Indicator, 2000 Right",
		"CENSUS1 Yes L A 129 129 1 Census Use 1",
		"CENSUS2 Yes L A 130 130 1 Census Use 2",
		"STATEL Yes L N 131 132 2 FIPS State Code, 2000 Left",
		"STATER Yes L N 133 134 2 FIPS State Code, 2000 Right",
		"COUNTYL Yes L N 135 137 3 FIPS County Code, 2000 Left",
		"COUNTYR Yes L N 138 140 3 FIPS County Code, 2000 Right",
		"COUSUBL Yes L N 141 145 5 FIPS 55 Code (County Subdivision), 2000 Left",
		"COUSUBR Yes L N 146 150 5 FIPS 55 Code (County Subdivision), 2000 Right",
		"SUBMCDL Yes L N 151 155 5 FIPS 55 Code (Subbarrio), 2000 Left",
		"SUBMCDR Yes L N 156 160 5 FIPS 55 Code (Subbarrio), 2000 Right",
		"PLACEL Yes L N 161 165 5 FIPS 55 Code (Place/CDP), 2000 Left",
		"PLACER Yes L N 166 170 5 FIPS 55 Code (Place/CDP), 2000 Right",
		"TRACTL Yes L N 171 176 6 Census Tract Code, 2000 Left",
		"TRACTR Yes L N 177 182 6 Census Tract Code, 2000 Right",
		"BLOCKL Yes L N 183 186 4 Census Block Number, 2000 Left",
		"BLOCKR Yes L N 187 190 4 Census Block Number, 2000 Right",
		"FRLONG No R N 191 200 10 Start Longitude",
		"FRLAT No R N 201 209 9 Start Latitude",
		"TOLONG No R N 210 219 10 End Longitude",
		"TOLAT No R N 220 228 9 End Latitude",)
	),
	(
		("2", "Complete Chain Shape Coordinates"),
		("RT No L A 1 1 1 Record Type",
		"VERSION No L N 2 5 4 Version Number",
		"TLID No R N 6 15 10 TIGER/Line ID, Permanent Record Number",
		"RTSQ No R N 16 18 3 Record Sequence Number",
		"LONG1 No R N 19 28 10 Point 1, Longitude",
		"LAT1 No R N 29 37 9 Point 1, Latitude",
		"LONG2 Yes R N 38 47 10 Point 2, Longitude",
		"LAT2 Yes R N 48 56 9 Point 2, Latitude",
		"LONG3 Yes R N 57 66 10 Point 3, Longitude",
		"LAT3 Yes R N 67 75 9 Point 3, Latitude",
		"LONG4 Yes R N 76 85 10 Point 4, Longitude",
		"LAT4 Yes R N 86 94 9 Point 4, Latitude",
		"LONG5 Yes R N 95 104 10 Point 5, Longitude",
		"LAT5 Yes R N 105 113 9 Point 5, Latitude",
		"LONG6 Yes R N 114 123 10 Point 6, Longitude",
		"LAT6 Yes R N 124 132 9 Point 6, Latitude",
		"LONG7 Yes R N 133 142 10 Point 7, Longitude",
		"LAT7 Yes R N 143 151 9 Point 7, Latitude",
		"LONG8 Yes R N 152 161 10 Point 8, Longitude",
		"LAT8 Yes R N 162 170 9 Point 8, Latitude",
		"LONG9 Yes R N 171 180 10 Point 9, Longitude",
		"LAT9 Yes R N 181 189 9 Point 9, Latitude",
		"LONG10 Yes R N 190 199 10 Point 10, Longitude",
		"LAT10 Yes R N 200 208 9 Point 10, Latitude",)
	),
	(
		("3", "Complete Chain Geographic Entity Codes"),
		("RT No L A 1 1 1 Record Type",
		"VERSION No L N 2 5 4 Version Number",
		"TLID No R N 6 15 10 TIGER/Line ID, Permanent Record Number",
		"STATE90L Yes L N 16 17 2 FIPS State Code, 1990 Left",
		"STATE90R Yes L N 18 19 2 FIPS State Code, 1990 Right",
		"COUNTY90L Yes L N 20 22 3 FIPS County Code, 1990 Left",
		"COUNTY90R Yes L N 23 25 3 FIPS County Code, 1990 Right",
		"COUSUB90L Yes L N 26 30 5 FIPS 55 Code (County Subdivision), 1990 Left",
		"COUSUB90R Yes L N 31 35 5 FIPS 55 Code (County Subdivision), 1990 Right",
		"PLACE90L Yes L N 36 40 5 FIPS 55 Code (Place/CDP), 1990 Left",
		"PLACE90R Yes L N 41 45 5 FIPS 55 Code (Place/CDP), 1990 Right",
		"TRACT90L Yes L N 46 51 6 Census Tract/BNA Code, 1990 Left",
		"TRACT90R Yes L N 52 57 6 Census Tract/BNA Code, 1990 Right",
		"AIANHHCE90L Yes L N 58 61 4 Census Code (American Indian/Alaska Native Area/Hawaiian Home Land*), 1990 Left",
		"AIANHHCE90R Yes L N 62 65 4 Census Code (American Indian/Alaska Native Area/Hawaiian Home Land*), 1990 Right",
		"AIHHTLI90L Yes L A 66 66 1 American Indian/Hawaiian Home Land* Trust Land Indicator, 1990 Left",
		"AIHHTLI90R Yes L A 67 67 1 American Indian /Hawaiian Home Land* Trust Land Indicator, 1990 Right",
		"RS1 Yes L A 68 69 2 Reserved Space 1",
		"BLOCK90L Yes L A 70 73 4 Census Block Number, 1990 Left",
		"BLOCK90R Yes L A 74 77 4 Census Block Number, 1990 Right",
		"AIANHHCEL Yes L N 78 81 4 Census Code (American Indian/Alaska Native Area/Hawaiian Home Land), 2000 Left",
		"AIANHHCER Yes L N 82 85 4 Census Code (American Indian/Alaska Native Area/Hawaiian Home Land*), 2000 Right",
		"ANRCL Yes L N 86 90 5 FIPS 55 Code (ANRC), 2000 Left",
		"ANRCR Yes L N 91 95 5 FIPS 55 Code (ANRC), 2000 Right",
		"AITSCEL Yes L N 96 98 3 Census Code (American Indian Tribal Subdivision), 2000 Left",
		"AITSCER Yes L N 99 101 3 Census Code (American Indian Tribal Subdivision), 2000 Right",
		"AITSL Yes L N 102 106 5 FIPS 55 Code (American Indian Tribal Subdivision), 2000 Left",
		"AITSR Yes L N 107 111 5 FIPS 55 Code (American Indian Tribal Subdivision), 2000 Right",)
	),
	(
		("4", "Index to Alternate Feature Identifiers"),
		("RT No L A 1 1 1 Record Type",
		"VERSION No L N 2 5 4 Version Number",
		"TLID No R N 6 15 10 TIGER/Line ID, Permanent Record Number",
		"RTSQ No R N 16 18 3 Record Sequence Number",
		"FEAT1 No R N 19 26 8 Line Additional Name Identification Number, First",
		"FEAT2 Yes R N 27 34 8 Line Additional Name Identification Number, Second",
		"FEAT3 Yes R N 35 42 8 Line Additional Name Identification Number, Third",
		"FEAT4 Yes R N 43 50 8 Line Additional Name Identification Number, Fourth",
		"FEAT5 Yes R N 51 58 8 Line Additional Name Identification Number, Fifth",)
	),
	(
		("5", "Complete Chain Feature Identifiers"),
		("RT No L A 1 1 1 Record Type",
		"FILE No L N 2 6 5 File Code",
		"FEAT No R N 7 14 8 Line Name Identification Number",
		"FEDIRP Yes L A 15 16 2 Feature Direction, Prefix",
		"FENAME Yes L A 17 46 30 Feature Name",
		"FETYPE Yes L A 47 50 4 Feature Type",
		"FEDIRS Yes L A 51 52 2 Feature Direction, Suffix",)
	),
	(
		("6", "Additional Address Range and ZIP Code Data"),
		("RT No L A 1 1 1 Record Type",
		"VERSION No L N 2 5 4 Version Number",
		"TLID No R N 6 15 10 TIGER/Line ID, Permanent Record Number",
		"RTSQ No R N 16 18 3 Record Sequence Number",
		"FRADDL Yes R A 19 29 11 Start Address, Left",
		"TOADDL Yes R A 30 40 11 End Address, Left",
		"FRADDR Yes R A 41 51 11 Start Address, Right",
		"TOADDR Yes R A 52 62 11 End Address, Right",
		"FRIADDL Yes L A 63 63 1 Start Imputed Address Flag, Left",
		"TOIADDL Yes L A 64 64 1 End Imputed Address Flag, Left",
		"FRIADDR Yes L A 65 65 1 Start Imputed Address Flag, Right",
		"TOIADDR Yes L A 66 66 1 End Imputed Address Flag, Right",
		"ZIPL Yes L N 67 71 5 ZIP Code, Left",
		"ZIPR Yes L N 72 76 5 ZIP Code, Right",)
	),
	(
		("7", "Landmark Features"),
		("RT No L A 1 1 1 Record Type",
		"VERSION No L N 2 5 4 Version Number",
		"FILE No L N 6 10 5 File Code",
		"LAND No R N 11 20 10 Landmark Identification Number",
		"SOURCE Yes L A 21 21 1 Source or First Source Code to Update",
		"CFCC Yes L A 22 24 3 Census Feature Class Code",
		"LANAME Yes L A 25 54 30 Landmark Name",
		"LALONG Yes R N 55 64 10 Longitude",
		"LALAT Yes R N 65 73 9 Latitude",
		"FILLER Yes L A 74 74 1 Filler (to make even character count)",)
	),
	(
		("8", "Polygons Linked to Area Landmarks"),
		("RT No L A 1 1 1 Record Type",
		"VERSION No L N 2 5 4 Version Number",
		"FILE No L N 6 10 5 File Code",
		"CENID No L A 11 15 5 Census File Identification Code",
		"POLYID No R N 16 25 10 Polygon Identification Code",
		"LAND No R N 26 35 10 Landmark Identification Number",
		"FILLER Yes L A 36 36 1 Filler (to make even character count)",)
	),
	(
		("9", "Key Geographic Location Features"),
		("RT No L A 1 1 1 Record Type",
		"VERSION No L N 2 5 4 Version Number",
		"FILE No L N 6 10 5 File Code",
		"CENID No L A 11 15 5 Census File Identification Code",
		"POLYID No R N 16 25 10 Polygon Identification Code",
		"SOURCE Yes L A 26 26 1 Source or First Source Code to Update",
		"CFCC Yes L A 27 29 3 Census Feature Class Code",
		"KGLNAME Yes L A 30 59 30 Key Geographic Location Name",
		"KGLADD Yes R A 60 70 11 Key Geographic Location Address",
		"KGLZIP Yes L N 71 75 5 Key Geographic Location ZIP Code",
		"KGLZIP4 Yes L N 76 79 4 +4 Postal Add-On Code for KGL",
		"FEAT Yes R N 80 87 8 Line Name Identification Number",
		"FILLER Yes L A 88 88 1 Filler (to make even character count)",)
	),
	(
		("A", "Polygon Geographic Entity Codes"),
		("RT No L A 1 1 1 Record Type",
		"VERSION No L N 2 5 4 Version Number",
		"FILE No L N 6 10 5 File Code",
		"CENID No L A 11 15 5 Census File Identification Code",
		"POLYID No R N 16 25 10 Polygon Identification Code",
		"AIANHH90 Yes L N 26 30 5 FIPS 55 Code (American Indian/Alaska Native Area/Hawaiian Home Land*), 1990",
		"COUSUB90 Yes L N 31 35 5 FIPS 55 Code (County Subdivision), 1990",
		"PLACE90 Yes L N 36 40 5 FIPS 55 Code (Place/CDP), 1990",
		"TRACT90 Yes L N 41 46 6 Census Tract/BNA Code, 1990",
		"BLOCK90 Yes L A 47 50 4 Census Block Number, 1990",
		"CD106 Yes R N 51 52 2 Congressional District Code, 106th",
		"CD108 Yes R N 53 54 2 Congressional District Code, 108th (not filled)",
		"SDELM Yes L A 55 59 5 School District Code, Elementary School",
		"PUMA1 Yes L N 60 64 5 Public Use Microdata Area File, 1990",
		"SDSEC Yes L A 65 69 5 School District Code, Secondary School",
		"SDUNI Yes L A 70 74 5 School District Code, Unified District",
		"TAZ Yes R A 75 80 6 Traffic Analysis Zone Code, 2000",
		"UA90 Yes L N 81 84 4 Census Urbanized Area Code, 1990",
		"UR90 Yes L A 85 85 1 Urban/Rural Indicator, 1990",
		"RS5 Yes L A 86 89 4 Reserved Space 5",
		"STATE90 Yes L N 90 91 2 FIPS State Code, 1990",
		"COUNTY90 Yes L N 92 94 3 FIPS County Code, 1990",
		"AIANHHCE90 Yes L N 95 98 4 Census Code (American Indian/Alaska Native Area/Hawaiian Home Land*), 1990",)
	),
	(
		("C", "Geographic Entity Names"),
		("RT No L A 1 1 1 Record Type",
		"VERSION No L N 2 5 4 Version Number",
		"STATE Yes L N 6 7 2 FIPS State Code",
		"COUNTY Yes L N 8 10 3 FIPS County Code",
		"DATAYR Yes L N 11 14 4 FIPS Code, Name, and/or Attribute Data Applicable Year",
		"FIPS Yes L N 15 19 5 FIPS PUB 55-3 Code",
		"FIPSCC Yes L A 20 21 2 FIPS 55 Class Code",
		"PLACEDC Yes L A 22 22 1 Place Description Code",
		"LSADC Yes L A 23 24 2 Legal/Statistical Area Description Code",
		"ENTITY No L A 25 25 1 Entity Type Code",
		"MA Yes L N 26 29 4 Metropolitan Area Code",
		"SD Yes L N 30 34 5 School District Code",
		"AIANHHCE Yes L N 35 38 4 Census American Indian/Alaska Native Area/Hawaiian Home Land Code",
		"VTDTRACT Yes R A 39 44 6 Census Voting District Code/Census Tract Code",
		"UAUGA Yes L N 45 49 5 Census Urban Area Code*/Urban Growth Area Code",
		"AITSCE Yes L N 50 52 3 Census American Indian Tribal Subdivision Code",
		"NAME No L A 53 112 60 Name of Geographic Area",)
	),
	(
		("H", "TIGER/Line ID History"),
		("RT No L A 1 1 1 Record Type",
		"VERSION No L N 2 5 4 Version Number",
		"FILE No L N 6 10 5 File Code",
		"TLID No R N 11 20 10 TIGER/Line ID, Permanent Record Number",
		"HIST Yes L A 21 21 1 History or Last Source Code to Update",
		"SOURCE No L A 22 22 1 Source or First Source Code to Update",
		"TLIDFR1 Yes R N 23 32 10 TIGER/Line ID, Created From Number 1",
		"TLIDFR2 Yes R N 33 42 10 TIGER/Line ID, Created From Number 2",
		"TLIDTO1 Yes R N 43 52 10 TIGER/Line ID, Became Number 1",
		"TLIDTO2 Yes R N 53 62 10 TIGER/Line ID, Became Number 2",)
	),
	(
		("I", "Link Between Complete Chains and Polygons"),
		("RT No L A 1 1 1 Record Type",
		"VERSION No L N 2 5 4 Version Number",
		"TLID No R N 6 15 10 TIGER/Line ID, Permanent Record Number",
		"FILE No L N 16 20 5 File Code",
		"RTLINK No L A 21 21 1 Record Type of Link",
		"CENIDL Yes L A 22 26 5 Census File Identification Code, Left",
		"POLYIDL Yes R N 27 36 10 Polygon Identification Code, Left",
		"CENIDR Yes L A 37 41 5 Census File Identification Code, Right",
		"POLYIDR Yes R N 42 51 10 Polygon Identification Code, Right",
		"FILLER Yes L A 52 52 1 Filler (to make even character count)",)
	),
	(
		("P", "Polygon Internal Point"),
		("RT No L A 1 1 1 Record Type",
		"VERSION No L N 2 5 4 Version Number",
		"FILE No L N 6 10 5 File Code",
		"CENID No L A 11 15 5 Census File Identification Code",
		"POLYID No R N 16 25 10 Polygon Identification Code",
		"POLYLONG No R N 26 35 10 Polygon Internal Point Longitude",
		"POLYLAT No R N 36 44 9 Polygon Internal Point Latitude",)
	),
	(
		("R", "TIGER/Line ID Record Number Range"),
		("RT No L A 1 1 1 Record Type",
		"VERSION No L N 2 5 4 Version Number",
		"FILE No L N 6 10 5 File Code",
		"CENID No L A 11 15 5 Census File Identification Code",
		"MAXID No R N 16 25 10 TIGER/Line ID, Maximum Permanent ID for Census File",
		"MINID No R N 26 35 10 TIGER/Line ID, Minimum Permanent ID for Census File",
		"HIGHID No R N 36 45 10 TIGER/Line ID, Current High ID for Census File",
		"FILLER Yes L A 46 46 1 Filler (to make even character count)",)
	),
	(
		("S", "Polygon Additional Geographic Entity Codes"),
		("RT No L A 1 1 1 Record Type",
		"VERSION No L N 2 5 4 Version Number",
		"FILE No L N 6 10 5 File Code",
		"CENID No L A 11 15 5 Census File Identification Code",
		"POLYID No R N 16 25 10 Polygon Identification Code",
		"WATER Yes L N 26 26 1 Water Flag",
		"MSACMSA Yes L N 27 30 4 FIPS Consolidated Metropolitan Statistical Area/Metropolitan Statistical Area Code, 2000",
		"PMSA Yes L N 31 34 4 FIPS Primary Metropolitan Statistical Area Code, 2000",
		"AIANHH Yes L N 35 39 5 FIPS 55 Code (American Indian/Alaska Native Area/Hawaiian Home Land), 2000",
		"AIANHHCE Yes L N 40 43 4 Census Code (American Indian/ Alaska Native Area/Hawaiian Home Land), 2000",
		"AIHHTLI Yes L A 44 44 1 American Indian/Hawaiian Home Land Trust Land Indicator, 2000",
		"RS6 Yes L A 45 46 2 Reserved Space 6",
		"STATE Yes L N 47 48 2 FIPS State Code, 2000",
		"COUNTY Yes L N 49 51 3 FIPS County Code, 2000",
		"CONCIT Yes L N 52 56 5 FIPS 55 Code (Consolidated City), 2000",
		"COUSUB Yes L N 57 61 5 FIPS 55 Code (County Subdivision), 2000",
		"SUBMCD Yes L N 62 66 5 FIPS 55 Code (Subbarrio), 2000",
		"PLACE Yes L N 67 71 5 FIPS 55 Code (Incorporated Place/CDP), 2000",
		"TRACT Yes L N 72 77 6 Census Tract Code, 2000",
		"BLOCK Yes L N 78 81 4 Census Block Number, 2000",
		"CENSUS6 Yes R N 82 82 1 Census Use 6",
		"CDCU Yes R N 83 84 2 Congressional District Code, Current",
		"SLDU Yes R A 85 87 3 State Legislative District Code (Upper Chamber), 2000",
		"SLDL Yes R A 88 90 3 State Legislative District Code (Lower Chamber), 2000",
		"UGA Yes L A 91 95 5 Oregon Urban Growth Area, 2000",
		"BLKGRP Yes L N 96 96 1 Census Block Group, 2000",
		"VTD Yes R A 97 102 6 Census Voting District Code, 2000",
		"STATECOL Yes L N 103 104 2 Census 2000 Collection State FIPS Code",
		"COUNTYCOL Yes L N 105 107 3 Census 2000 Collection County FIPS Code",
		"BLOCKCOL Yes R N 108 112 5 Census 2000 Collection Block Number",
		"BLKSUFCOL Yes L A 113 113 1 Census 2000 Collection Block Number Suffix",
		"ZCTA5 Yes L A 114 118 5 ZIP Code Tabulation Area, 2000",
		"RS8 Yes L A 119 120 2 Reserved Space 8",)
	),
	(
		("Z", "ZIP+4 Codes"),
		("RT No L A 1 1 1 Record Type",
		"VERSION No L N 2 5 4 Version Number",
		"TLID No R N 6 15 10 TIGER/Line ID, Permanent Record Number",
		"RTSQ No R N 16 18 3 Record Sequence Number",
		"ZIP4L Yes L N 19 22 4 +4 Postal Add-On Code, Left",
		"ZIP4R Yes L N 23 26 4 +4 Postal Add-On Code, Right",)
	),
)

def dumpRecinfo(rt):
	sys.stdout.write("class RT%s(BaseRT):\n" % rt[0][0])
	sys.stdout.write("\trecinfo = [\n")
	count = 0
	sys.stdout.write("\t\t")
	for r in rt[1]:
		count += 1
		field = r.split()
		sys.stdout.write("['%s', %s, %s]," % \
			(field[0].lower(), field[4], field[5]))
		if count % 3 == 0 and r != rt[1][-1]:
			sys.stdout.write('\n\t\t')
		elif r == rt[1][-1]:
			sys.stdout.write('\n')
		else:
			sys.stdout.write(' ')
	sys.stdout.write("\t]\n\n")

	sys.stdout.write('\tdef __init__(self, raw=None):\n')
	sys.stdout.write('\t\tBaseRT.__init__(self, raw)\n\n')

def dumpComment(rt):
	sys.stdout.write('#--------------------------------------------------------------------\n')
	sys.stdout.write("# TIGER Record Type %s: %s\n#\n" % (rt[0][0], rt[0][1]))

	# pass 1--get strlens
	maxlen = [0]*8
	field = "Field BV Fmt Type Beg End Len Description".split()
	for i in xrange(len(field)):
		maxlen[i] = len(field[i])

	for r in rt[1]:
		f = r.split(None, 7)
		for i in xrange(len(f)):
			if maxlen[i] < len(f[i]):
				maxlen[i] = len(f[i])
			
	# print header
	sys.stdout.write("# ")
	sys.stdout.write(("%-*s " * 8) % (maxlen[0], field[0],
		maxlen[1], field[1], maxlen[2], field[2], maxlen[3], field[3],
		maxlen[4], field[4], maxlen[5], field[5], maxlen[6], field[6],
		maxlen[7], field[7]))
	sys.stdout.write('\n')

	sys.stdout.write("# ")
	for l in maxlen:
		sys.stdout.write("-"*l)
		if l == maxlen[-1]:
			sys.stdout.write("\n")
		else:
			sys.stdout.write(" ")
	

	# pass 2--print strings
	for r in rt[1]:
		f = r.split(None, 7)
		sys.stdout.write("# ")
		sys.stdout.write(("%-*s " * 8) % (maxlen[0], f[0],
			maxlen[1], f[1], maxlen[2], f[2], maxlen[3], f[3],
			maxlen[4], f[4], maxlen[5], f[5], maxlen[6], f[6],
			maxlen[7], f[7]))

		sys.stdout.write("\n")

	sys.stdout.write("""#
# BV (Blank Value):
# \tYes = Blank value may occur here; No = Blank value should not occur here
#
# Fmt:
# \tL = Left-justified (numeric fields have leading zeros and may be interpreted as character data)
# \tR = Right-justified (numeric fields do not have leading zeros and may be interpreted as integer data)
#
# Type:
# \tA = Alphanumeric, N = Numeric

""")

#-MAIN----------------------------------------------------------------------

if len(sys.argv) == 1:
	fields = "123456789ACHIPRSZ"

elif len(sys.argv) != 2 or \
	sys.argv[1] == "-h" or \
	sys.argv[1] == "--help":

	sys.stderr.write("usage: mkdd [1-9|A|C|H|I|P|R|S|Z]\n")
	sys.exit(1)

else:
	fields = sys.argv[1]

for rt in dd:
	if rt[0][0] in fields:
			dumpComment(rt)
			dumpRecinfo(rt)

sys.exit(0)