btparser/cparser/tests/exp_lex/OrCad3.20a_SCH.bt

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11: enum < ubyte > fType { BLOCK , WORKSHEET } ; 
12: enum < ubyte > YesNo { no , yes } ; 
13: enum < ubyte > paper { OrcadA , OrcadB , OrcadC , OrcadD , OrcadE } ; 
14: enum < ubyte > rotate { none , CCW_90 , CCW_180 , CCW_270 } ; 
15: enum < ubyte > primT { dwgDetails , sheet , part , line , bus , junction , modulePort , label , busEntry , dashedLine , powerSymbol , text , EndOfList = 0xF } ; 
16: enum < ubyte > IOtype { UNSPEC , OUTPUT , INPUT , BIDIR } ; 
17: enum < ubyte > Pstyle { block , pointL , pointR , pointLR } ; 
18: enum < ubyte > side { left , right , top , bottom } ; 
19: enum < ubyte > PStype { circle , arrow , bar , wave } ; 
20: enum < ubyte > align { centered , just_left , just_right } ; 
21: enum < ubyte > Btype { downleft , upleft } ; 
22: 
23: typedef byte bit ; 
24: 
25: typedef struct sText 
26: { byte Length < hidden = true > ; 
27: if ( Length > 0 ) char String [ Length ] ; 
28: } ; 
29: 
30: typedef struct fTxt ( byte fixLen ) 
31: { byte Length < hidden = true > ; 
32: if ( Length > 0 ) char String [ Length ] ; 
33: if ( ( fixLen > 0 ) && ( fixLen > Length ) ) char filler [ fixLen - Length ] ; 
34: } ; 
35: 
36: typedef struct Coord 
37: { short X ; 
38: short Y ; 
39: } ; 
40: 
41: typedef struct PartField 
42: { Coord Location ; 
43: sText Value ; 
44: } ; 
45: 
46: typedef struct IDstring 
47: { char text [ 14 ] ; 
48: char terminator [ 3 ] ; 
49: } ; 
50: 
51: typedef struct hdrDet 
52: { IDstring head ; 
53: if ( head . text != "Schematic FILE" ) 
54: { Warning ( "File is not recognized as an OrCAD schematic file." ) ; 
55: return - 1 ; 
56: } 
57: ubyte tail [ 5 ] ; 
58: int primitiveSectionLength < format = hex > ; 
59: Coord cursor ; 
60: ushort zoom ; 
61: } ; 
62: 
63: typedef struct pP00 
64: { ushort sheetNumber ; 
65: ushort ofSheets ; 
66: paper PaperSize ; 
67: fTxt DocDate ( 12 ) ; 
68: fTxt DocNumber ( 36 ) ; 
69: fTxt RevNumber ( 3 ) ; 
70: fTxt Title ( 44 ) ; 
71: fTxt Organisation ( 44 ) ; 
72: fTxt AddressLine ( 44 ) [ 4 ] < optimize = false > ; 
73: } ; 
74: 
75: typedef struct pP01 
76: { local int i < hidden = true > ; 
77: Coord Location ; 
78: Coord Size ; 
79: ubyte unknown [ 4 ] ; 
80: ubyte Ports ; 
81: sText FileName ; 
82: sText SheetName ; 
83: for ( i = 0 ; i < Ports ; i ++ ) 
84: struct PortDef 
85: { short NameXoffset ; 
86: short PortYoffset ; 
87: IOtype Type ; 
88: sText Name ; 
89: } Port ; 
90: } ; 
91: 
92: typedef struct pP02 
93: { Coord Location ; 
94: Coord RefDesLocation ; 
95: Coord ValueLocation ; 
96: struct PartDet1 
97: { ubyte raw < format = binary > ; 
98: FSkip ( - 1 ) ; 
99: BitfieldLeftToRight ( ) ; 
100: YesNo mirror : 1 ; 
101: rotate rotation : 2 ; 
102: byte subpackage : 5 ; 
103: } Details ; 
104: struct PartDet2 
105: { BigEndian ( ) ; 
106: ushort raw < format = binary > ; 
107: LittleEndian ( ) ; 
108: FSkip ( - 2 ) ; 
109: BitfieldLeftToRight ( ) ; 
110: bit bitF : 1 < hidden = true > ; 
111: YesNo XtraFields : 1 ; 
112: bit bitD : 1 < hidden = true > ; 
113: bit bitC : 1 < hidden = true > ; 
114: bit bitB : 1 < hidden = true > ; 
115: YesNo HideValue : 1 ; 
116: YesNo HideRefDes : 1 ; 
117: bit bit8 : 1 < hidden = true > ; 
118: YesNo HideField8 : 1 ; 
119: YesNo HideField7 : 1 ; 
120: YesNo HideField6 : 1 ; 
121: YesNo HideField5 : 1 ; 
122: YesNo HideField4 : 1 ; 
123: YesNo HideField3 : 1 ; 
124: YesNo HideField2 : 1 ; 
125: YesNo HideField1 : 1 ; 
126: } Visibility ; 
127: ubyte unknown [ 13 ] < format = hex > ; 
128: sText RefDes ; 
129: sText PartValue ; 
130: if ( Visibility . XtraFields == yes ) 
131: PartField Xfield [ 8 ] < optimize = false > ; 
132: } ; 
133: 
134: typedef struct pP03 
135: { Coord Start ; 
136: Coord End ; 
137: } ; 
138: 
139: typedef struct pP05 
140: { Coord Location ; 
141: } ; 
142: 
143: typedef struct pP06 
144: { Coord Location ; 
145: struct PortDet 
146: { ubyte MinLength ; 
147: ubyte raw < format = binary > ; 
148: FSkip ( - 1 ) ; 
149: BitfieldLeftToRight ( ) ; 
150: IOtype PortType : 2 ; 
151: Pstyle PortStyle : 2 ; 
152: bit bit3 : 1 < hidden = true > ; 
153: bit bit2 : 1 < hidden = true > ; 
154: bit bit1 : 1 < hidden = true > ; 
155: bit bit0 : 1 < hidden = true > ; 
156: } Details ; 
157: sText PortName ; 
158: } ; 
159: 
160: typedef struct pP07 
161: { Coord Location ; 
162: short rawSize < hidden = true > ; 
163: local ushort Size = Abs ( rawSize ) ; 
164: local YesNo Vertical = ( rawSize < 0 ) ; 
165: sText Name ; 
166: } ; 
167: 
168: typedef struct pP08 
169: { Coord Location ; 
170: struct BusDet 
171: { ubyte raw < format = binary > ; 
172: FSkip ( - 1 ) ; 
173: BitfieldLeftToRight ( ) ; 
174: bit bit7 : 1 < hidden = true > ; 
175: bit bit6 : 1 < hidden = true > ; 
176: bit bit5 : 1 < hidden = true > ; 
177: bit bit4 : 1 < hidden = true > ; 
178: bit bit3 : 1 < hidden = true > ; 
179: bit bit2 : 1 < hidden = true > ; 
180: YesNo isBusType : 1 ; 
181: Btype direction : 1 ; 
182: } Details ; 
183: } ; 
184: 
185: typedef struct pP0A 
186: { Coord Location ; 
187: struct PSDet 
188: { ubyte raw < format = binary > ; 
189: FSkip ( - 1 ) ; 
190: BitfieldLeftToRight ( ) ; 
191: bit bit7 : 1 < hidden = true > ; 
192: bit bit6 : 1 < hidden = true > ; 
193: bit bit5 : 1 < hidden = true > ; 
194: bit bit4 : 1 < hidden = true > ; 
195: side Orientation : 2 ; 
196: PStype Shape : 2 ; 
197: } Details ; 
198: sText Name ; 
199: } ; 
200: 
201: typedef struct Element 
202: { primT Type < hidden = true > ; 
203: ushort DataLength < hidden = true > ; 
204: switch ( Type ) 
205: { case 0x0 : { pP00 TITLE_BLOCK ; break ; } 
206: case 0x1 : { pP01 SHEET ; break ; } 
207: case 0x2 : { pP02 PART ; break ; } 
208: case 0x3 : { pP03 LINE ; break ; } 
209: case 0x4 : { pP03 BUS ; break ; } 
210: case 0x5 : { pP05 JUNCTION ; break ; } 
211: case 0x6 : { pP06 MOD_PORT ; break ; } 
212: case 0x7 : { pP07 LABEL ; break ; } 
213: case 0x8 : { pP08 BUS_ENTRY ; break ; } 
214: case 0x9 : { pP03 DASH_LINE ; break ; } 
215: case 0xA : { pP0A PWR_SYM ; break ; } 
216: case 0xB : { pP07 TEXT ; break ; } 
217: case 0xF : { break ; } 
218: case 0x11 : { pP01 bSHEET ; break ; } 
219: case 0x12 : { pP02 bPART ; break ; } 
220: case 0x13 : { pP03 bLINE ; break ; } 
221: case 0x14 : { pP03 bBUS ; break ; } 
222: case 0x15 : { pP05 bJUNCTION ; break ; } 
223: case 0x16 : { pP06 bMOD_PORT ; break ; } 
224: case 0x17 : { pP07 bLABEL ; break ; } 
225: case 0x18 : { pP08 bBUS_ENTRY ; break ; } 
226: case 0x19 : { pP03 bDASH_LINE ; break ; } 
227: case 0x1A : { pP0A bPWR_SYM ; break ; } 
228: case 0x1B : { pP07 bTEXT ; break ; } 
229: default : { Printf ( "Unknown primitive: %x, " , Type ) ; 
230: return ( - 1 ) ; 
231: } 
232: } 
233: } ; 
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236: 
237: hdrDet HEADER ; 
238: do 
239: { Element primitive ; 
240: } 
241: while ( primitive . Type != EndOfList ) ; 
242: 
243: while ( ! FEof ( ) ) 
244: { sText part ; 
245: } 
246: tok_eof