FreeCalypso > hg > ueda-linux

annotate ueda/unet-utils/unet2pcb.c @ 106:7f764166f5db

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SIM_Socket_SparkFun.fp created
author Mychaela Falconia <falcon@freecalypso.org>
date Wed, 29 Jan 2020 00:43:04 +0000
parents 47b5b8310cac
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
35
47b5b8310cac unet2pcb written, compiles
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diff changeset
1 #include <stdio.h>
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2 #include <stdlib.h>
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3 #include <string.h>
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4 #include <strings.h>
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5 #include <unistd.h>
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6 #include "../libunet/unetrd.h"
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7 #include "../libunet/nethash.h"
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8
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9 extern struct net *enter_net_object();
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10 extern struct net *find_net_by_name();
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11 extern struct net *net_list_head;
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12
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13 static char *input_filename, *output_filename;
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14 static struct unetrd_state rdstate;
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15 static struct unetrd_out rdout;
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16 static FILE *outFILE;
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17
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18 struct netextra {
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19 struct netmember *head;
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20 struct netmember **tailp;
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21 };
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22
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23 struct netmember {
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24 char *name;
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25 struct netmember *next;
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26 };
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27
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28 static void
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29 process_pin_connect(compname)
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30 char *compname;
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31 {
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32 register struct net *n;
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33 register struct netextra *nx;
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34 register struct netmember *nm;
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35
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36 n = find_net_by_name(rdout.connect_to_net);
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37 nx = (struct netextra *)(n + 1);
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38 nm = (struct netmember *) malloc(sizeof(struct netmember) +
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39 strlen(compname) +
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40 strlen(rdout.objname) + 2);
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41 if (!nm) {
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42 perror("malloc");
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43 exit(1);
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44 }
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45 nm->name = (char *)(nm + 1);
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46 sprintf(nm->name, "%s-%s", compname, rdout.objname);
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47 nm->next = 0;
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48 *nx->tailp = nm;
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49 nx->tailp = &nm->next;
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50 }
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51
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52 static void
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53 process_component()
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54 {
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55 char compname[64];
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56
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57 strcpy(compname, rdout.objname);
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58 for (;;) {
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59 if (!read_unet_line(&rdstate, &rdout)) {
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60 fprintf(stderr, "%s error: EOF in COMPONENT block\n",
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61 input_filename);
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62 exit(1);
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63 }
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64 if (rdout.typecode == UNETOBJ_CLOSINGBRACE)
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65 break;
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66 switch(rdout.typecode) {
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67 case UNETOBJ_PRIMITIVE:
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68 case UNETOBJ_ALTNAME:
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69 case UNETOBJ_ATTR:
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70 continue;
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71 case UNETOBJ_PIN:
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72 if (rdout.connect_to_net)
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73 process_pin_connect(compname);
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74 continue;
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75 case UNETOBJ_PINMAP:
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76 fprintf(stderr,
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77 "%s line %d: PINMAP objects not expected in unet2pcb input\n",
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78 input_filename, rdstate.lineno);
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79 exit(1);
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80 default:
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81 fprintf(stderr,
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82 "%s line %d: object type %s unexpected in COMPONENT block\n",
47b5b8310cac unet2pcb written, compiles
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83 input_filename, rdstate.lineno, rdout.keyword);
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84 exit(1);
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85 }
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86 }
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87 }
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88
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89 static void
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90 process_input_unet()
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91 {
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92 struct net *n;
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93 struct netextra *nx;
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94
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95 open_unet_input_file(input_filename, &rdstate);
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96 while (read_unet_line(&rdstate, &rdout)) {
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97 switch(rdout.typecode) {
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98 case UNETOBJ_CLOSINGBRACE:
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99 fprintf(stderr,
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100 "%s line %d: unexpected '}' outside of component block\n",
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101 input_filename, rdstate.lineno);
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102 exit(1);
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103 case UNETOBJ_NET:
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104 n = enter_net_object(rdout.objname,
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105 sizeof(struct netextra));
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106 nx = (struct netextra *)(n + 1);
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107 nx->head = 0;
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108 nx->tailp = &nx->head;
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109 continue;
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110 case UNETOBJ_COMPONENT:
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111 process_component();
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112 continue;
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113 case UNETOBJ_STARPOINT:
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114 fprintf(stderr,
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115 "error: STARPOINT objects not expected in unet2pcb input (%s line %d)\n",
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116 input_filename, rdstate.lineno);
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117 exit(1);
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118 default:
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119 fprintf(stderr,
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120 "%s line %d: unexpected object type %s\n",
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Space Falcon <falcon@ivan.Harhan.ORG>
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121 input_filename, rdstate.lineno, rdout.keyword);
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122 exit(1);
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123 }
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124 }
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125 }
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126
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127 static
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128 emit_net(net)
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129 struct net *net;
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130 {
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131 struct netextra *nx;
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132 register struct netmember *nm;
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133 int linelen, linefresh;
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134 register int i;
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135
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136 nx = (struct netextra *)(net + 1);
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137 fprintf(outFILE, "%s\t", net->name);
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138 linelen = (strlen(net->name) + 8) & ~7;
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139 linefresh = 1;
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140 for (nm = nx->head; nm; nm = nm->next) {
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141 i = strlen(nm->name) + 1;
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142 if (!linefresh && linelen + i > 78) {
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143 fputs(" \\\n\t", outFILE);
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144 linelen = 8;
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145 linefresh = 1;
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146 }
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147 if (linefresh)
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148 i--;
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Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
149 else
47b5b8310cac unet2pcb written, compiles
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
150 putc(' ', outFILE);
47b5b8310cac unet2pcb written, compiles
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
151 fputs(nm->name, outFILE);
47b5b8310cac unet2pcb written, compiles
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
152 linelen += i;
47b5b8310cac unet2pcb written, compiles
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
153 linefresh = 0;
47b5b8310cac unet2pcb written, compiles
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
154 }
47b5b8310cac unet2pcb written, compiles
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
155 putc('\n', outFILE);
47b5b8310cac unet2pcb written, compiles
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
156 }
47b5b8310cac unet2pcb written, compiles
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
157
47b5b8310cac unet2pcb written, compiles
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
158 static void
47b5b8310cac unet2pcb written, compiles
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
159 generate_output()
47b5b8310cac unet2pcb written, compiles
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
160 {
47b5b8310cac unet2pcb written, compiles
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
161 register struct net *n;
47b5b8310cac unet2pcb written, compiles
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
162
47b5b8310cac unet2pcb written, compiles
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
163 if (output_filename) {
47b5b8310cac unet2pcb written, compiles
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
164 outFILE = fopen(output_filename, "w");
47b5b8310cac unet2pcb written, compiles
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
165 if (!outFILE) {
47b5b8310cac unet2pcb written, compiles
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
166 perror(output_filename);
47b5b8310cac unet2pcb written, compiles
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
167 exit(1);
47b5b8310cac unet2pcb written, compiles
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
168 }
47b5b8310cac unet2pcb written, compiles
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
169 } else
47b5b8310cac unet2pcb written, compiles
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
170 outFILE = stdout;
47b5b8310cac unet2pcb written, compiles
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
171 for (n = net_list_head; n; n = n->nextinlist)
47b5b8310cac unet2pcb written, compiles
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
172 emit_net(n);
47b5b8310cac unet2pcb written, compiles
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
173 if (outFILE != stdout)
47b5b8310cac unet2pcb written, compiles
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
174 fclose(outFILE);
47b5b8310cac unet2pcb written, compiles
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
175 }
47b5b8310cac unet2pcb written, compiles
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
176
47b5b8310cac unet2pcb written, compiles
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
177 main(argc, argv)
47b5b8310cac unet2pcb written, compiles
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
178 char **argv;
47b5b8310cac unet2pcb written, compiles
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
179 {
47b5b8310cac unet2pcb written, compiles
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
180 if (argc < 2 || argc > 3) {
47b5b8310cac unet2pcb written, compiles
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
181 fprintf(stderr, "usage: %s input.unet [output-file]\n",
47b5b8310cac unet2pcb written, compiles
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
182 argv[0]);
47b5b8310cac unet2pcb written, compiles
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
183 exit(1);
47b5b8310cac unet2pcb written, compiles
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
184 }
47b5b8310cac unet2pcb written, compiles
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
185 input_filename = argv[1];
47b5b8310cac unet2pcb written, compiles
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
186 output_filename = argv[2];
47b5b8310cac unet2pcb written, compiles
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
187 process_input_unet();
47b5b8310cac unet2pcb written, compiles
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
188 generate_output();
47b5b8310cac unet2pcb written, compiles
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
189 exit(0);
47b5b8310cac unet2pcb written, compiles
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
190 }