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annotate ueda/libuschem/schemstruct.h @ 0:cd92449fdb51

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initial import of ueda and ifctf-part-lib from ifctfvax CVS
author Space Falcon <falcon@ivan.Harhan.ORG>
date Mon, 20 Jul 2015 00:24:37 +0000
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1 /*
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2 * data structures representing a schematic in memory
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3 */
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4
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5 #define OBJTYPE_SENTINEL 0x00
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6 #define OBJTYPE_COMPINST 0x01
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7 #define OBJTYPE_GRAPHSYM 0x02
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8 #define OBJTYPE_NET 0x03
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9 #define OBJTYPE_GRAPHNET 0x04
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10 #define OBJTYPE_NETLINE 0x05
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11 #define OBJTYPE_BUSSEG 0x06
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12 #define OBJTYPE_GRAPHBLOCK 0x07
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13 #define OBJTYPE_COMMENT 0x08
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14 #define OBJTYPE_MAX 0x08
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15
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16 struct schem {
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17 /* the first 3 fields must match struct schemobj to serve as sentinel */
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18 struct schemobj *obj_next;
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19 struct schemobj *obj_prev;
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20 int obj_type;
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21 /* we're free from here onward */
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22 char *orig_filename;
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23 int is_graph;
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24 int graph_xsize;
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25 int graph_ysize;
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26 int has_graphblocks;
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27 struct schemobj **compinst_hash;
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28 struct graphsym_pininst **pininst_hash;
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29 };
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30
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31 struct schemobj {
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32 struct schemobj *obj_next;
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33 struct schemobj *obj_prev;
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34 int obj_type;
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35 int obj_lineno;
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36 struct decoration *obj_decorations;
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37 /* the rest differs by type */
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38 union {
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39 struct { /* Component and GraphSym */
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40 char *instname;
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41 struct component *mclcomp;
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42 int is_graph;
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43 char *graph_symname;
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44 struct graphsym *graphsym;
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45 int x;
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46 int y;
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47 int rotate;
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48 int mirror;
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49 struct schemobj *next_in_hash;
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50 struct graphsym_pininst *pin_instances;
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51 } comp;
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52 struct { /* Net and GraphNet */
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53 char *netname;
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54 struct netpoint *points;
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55 struct schemobj *grouphead;
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56 int has_forcenet_syms;
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57 } net;
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58 struct { /* NetLine and BusSeg */
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59 int x1;
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60 int y1;
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61 int x2;
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62 int y2;
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63 } netline;
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64 struct graphblock *graphblock_body;
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65 char *comment_text;
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66 } bytype;
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67 };
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68
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69 /* for Component and GraphSym */
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70 #define compobj_instname bytype.comp.instname
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71 #define compobj_mclcomp bytype.comp.mclcomp
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72 #define compobj_isgraph bytype.comp.is_graph
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73 #define compobj_graph_symname bytype.comp.graph_symname
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74 #define compobj_graphsym bytype.comp.graphsym
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75 #define compobj_x bytype.comp.x
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76 #define compobj_y bytype.comp.y
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77 #define compobj_rotate bytype.comp.rotate
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78 #define compobj_mirror bytype.comp.mirror
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79 #define compobj_nextinhash bytype.comp.next_in_hash
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80 #define compobj_pins bytype.comp.pin_instances
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81
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82 /* for Net and GraphNet */
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83 #define netobj_netname bytype.net.netname
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84 #define netobj_points bytype.net.points
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85 #define netobj_grouphead bytype.net.grouphead
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86 #define netobj_forcenets bytype.net.has_forcenet_syms
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87
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88 /* for NetLine and BusSeg */
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89 #define lineobj_x1 bytype.netline.x1
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90 #define lineobj_y1 bytype.netline.y1
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91 #define lineobj_x2 bytype.netline.x2
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92 #define lineobj_y2 bytype.netline.y2
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93
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94 /* for GraphBlocks and Comments */
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95 #define graphblockobj_body bytype.graphblock_body
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96 #define commentobj_text bytype.comment_text
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97
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98 struct netpoint {
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99 struct netpoint *netpt_next;
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100 int netpt_type;
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101 char *netpt_pin_nameref;
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102 int netpt_x;
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103 int netpt_y;
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104 int netpt_coord_valid;
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105 struct schemobj *netpt_tjoin_to;
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106 };
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107
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108 #define NETPT_TYPE_POINT 0
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109 #define NETPT_TYPE_PIN 1
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110 #define NETPT_TYPE_TJOIN 2
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111 #define NETPT_TYPE_PSEUDO 3
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112
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113 struct decoration {
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114 struct decoration *decor_next;
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115 int decor_type;
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116 int decor_lineno;
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117 /* the rest differs by type */
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118 union {
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119 struct {
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120 char *name;
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121 char *value;
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122 } attr;
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123 struct {
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124 char *attr;
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125 int x;
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126 int y;
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127 int ptsize;
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128 int rotate;
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129 int alignment;
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130 } display;
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131 struct {
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132 char *pin;
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133 char *netname;
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134 } pintonet;
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135 struct {
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136 char *pin;
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137 char *symname;
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138 struct graphsym *graphsym;
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139 int mirror;
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140 } symonpin;
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141 struct graphblock *graphblock_body;
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142 char *comment_text;
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Space Falcon <falcon@ivan.Harhan.ORG>
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143 } bytype;
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144 };
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145
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146 #define DECOR_TYPE_ATTR 0x01
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147 #define DECOR_TYPE_DISPLAYATTR 0x02
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148 #define DECOR_TYPE_DISPLAYNETNAME 0x03
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149 #define DECOR_TYPE_GRAPHBLOCK 0x04
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150 #define DECOR_TYPE_COMMENT 0x05
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151 #define DECOR_TYPE_PINTONET 0x06
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152 #define DECOR_TYPE_SYMONPIN 0x07
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153 #define DECOR_TYPE_NOCONNECT 0x08
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154
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155 #define decorattr_name bytype.attr.name
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156 #define decorattr_value bytype.attr.value
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157
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158 #define decordisp_attr bytype.display.attr
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159 #define decordisp_x bytype.display.x
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160 #define decordisp_y bytype.display.y
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161 #define decordisp_ptsize bytype.display.ptsize
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162 #define decordisp_rotate bytype.display.rotate
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163 #define decordisp_alignment bytype.display.alignment
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164
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165 #define decorpincon_pin bytype.pintonet.pin
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166 #define decorpincon_netname bytype.pintonet.netname
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167
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168 #define decorpinsym_pin bytype.symonpin.pin
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169 #define decorpinsym_symname bytype.symonpin.symname
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170 #define decorpinsym_gs bytype.symonpin.graphsym
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171 #define decorpinsym_mirror bytype.symonpin.mirror
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172
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173 #define decorgraph_body bytype.graphblock_body
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174 #define decorcomment_text bytype.comment_text
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175
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176 struct graphblock {
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177 int type;
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178 off_t offset;
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179 size_t length;
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180 int lineno;
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181 };
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182
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183 #define GRAPHBLOCK_TYPE_PS 0
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184 #define GRAPHBLOCK_TYPE_GSCHEM 1
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185
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186 /*
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187 * This doesn't really belong here, but I couldn't find a better place
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188 * for this structure definition: I want to make this table available
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189 * to the writer as well.
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190 */
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191
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192 struct drawing_size_kwtab {
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193 char *keyword;
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Space Falcon <falcon@ivan.Harhan.ORG>
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194 int xdim;
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Space Falcon <falcon@ivan.Harhan.ORG>
parents:
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195 int ydim;
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196 };