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60
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1 #define EXTERN /**/
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2
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3 #include "mc.h"
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4
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66
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5 #include "conv/convdef.h"
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82
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6 #include "conv/c.h"
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60
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7
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68
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8 extern void type_print(int type,NMTBL *nptr,FILE *out);
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74
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9 extern void type_print1(int type,NMTBL *nptr,FILE *out,int cont);
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68
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10 extern void sym_print(int type,FILE *out);
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76
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11 extern NMTBL str_ret;
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68
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12
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69
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13 static FILE *vout,*svout;
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14 static FILE *null;
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60
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15
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16 static void
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67
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17 comment_(int c)
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66
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18 {
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67
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19 fprintf(vout,"%c",c);
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66
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20 }
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21
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22 static void
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23 open_(char *s)
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65
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24 {
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25 char *p=cheapp;
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66
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26 while ((*cheapp++ = *s++)) {
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65
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27 if (*s=='.') {
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28 *cheapp++=*s++; *cheapp++='c';
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29 *cheapp++='c'; *cheapp++=0;
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30 break;
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31 }
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32 }
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77
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33 #if 1
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65
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34 vout = fopen(p,"w");
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69
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35 #else
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36 vout = stderr;p=p;
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37 #endif
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38 null=fopen("/dev/null","w");
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66
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39 if (!vout) error(-1);
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65
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40 }
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41
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42 static void
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69
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43 conv_()
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44 {
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45 vout=svout;
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46 }
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47
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48 static void
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49 noconv_(int c)
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50 {
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51 svout=vout;
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52 vout=c?null:vout;
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53 }
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54
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55 static void
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66
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56 print_(char *s)
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60
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57 {
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58 fprintf(vout,"c: %s\n",s);
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59 }
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65
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60
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61 static void
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66
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62 close_()
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65
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63 {
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64 fclose(vout);
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65 }
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66
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66
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67 void
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67
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68 case_begin_(int cases,int def){
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69 fprintf(vout,"case ");
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70 }
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71
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72 void
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66
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73 case_(int cases,int def){
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67
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74 if (def)
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75 fprintf(vout,"default:");
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76 else
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69
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77 fprintf(vout,"%d:",car(cases));
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66
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78 }
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79
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80 void
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79
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81 code_(NMTBL *n){
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82 int args;
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83 args=n->dsp;
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68
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84 fprintf(vout,"code %s(",n->nm);
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85 while(args) {
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79
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86 n=(NMTBL *)caddr(args);
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68
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87 type_print(n->ty,n,vout);
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88 args=cadr(args);
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89 if(args) fprintf(vout,",");
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90 }
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76
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91 fprintf(vout,")\n{");
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66
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92 }
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93
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94 void
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95 code_end_(){
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76
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96 fprintf(vout,"}");
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66
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97 }
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98
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99 void
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100 comma_(){
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67
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101 fprintf(vout,",");
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66
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102 }
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103
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104 void
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105 cond_(){
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106
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107 }
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108
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109 void
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110 cond1_(){
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69
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111 fprintf(vout,"?");
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66
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112 }
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113
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114 void
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115 cond2_(){
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69
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116 fprintf(vout,":");
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66
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117 }
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118
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119 void
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120 cond_end_(){
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121
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122 }
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123
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124 void
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125 decl_data_begin_(){
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126
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127 }
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128
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129 void
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130 decl_data_end_(){
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131
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132 }
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133
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134 void
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135 def_(NMTBL *n){
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136 }
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137
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138 void
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139 dowhile_(){
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72
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140 fprintf(vout,"do");
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66
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141 }
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142
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143 void
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144 dowhile_cond_(){
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72
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145 fprintf(vout,"while(");
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66
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146 }
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147
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148 void
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149 dowhile_end_(){
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72
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150 fprintf(vout,");");
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66
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151 }
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152
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153 int
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154 error_(n){
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155 return 0;
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156 }
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157
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158 void
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159 extern_(){
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67
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160 fprintf(vout,"extern ");
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66
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161 }
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162
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163 void
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164 for_(){
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68
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165 fprintf(vout,"for(");
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66
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166 }
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167
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168 void
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169 for1_(){
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68
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170 fprintf(vout,";");
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66
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171 }
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172
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173 void
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174 for2_(){
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68
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175 fprintf(vout,";");
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66
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176 }
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177
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178 void
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69
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179 for_body_(){
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68
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180 fprintf(vout,")");
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66
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181 }
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182
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183 void
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184 for_end_(){
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185
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186 }
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187
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188 void
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189 funcall_(int type){
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68
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190 fprintf(vout,"(");
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66
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191 }
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192
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193 void
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194 funcall_args_(){
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68
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195 fprintf(vout,")");
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66
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196 }
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197
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198 void
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79
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199 function_(NMTBL *n,int cont){
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200 int args;
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75
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201 type_print1(n->ty,0,vout,cont);
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68
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202 fprintf(vout,"%s(",n->nm);
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79
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203 args=n->dsp;
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68
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204 while(args) {
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79
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205 n=(NMTBL *)caddr(args);
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68
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206 type_print(n->ty,n,vout);
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207 args=cadr(args);
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76
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208 if(args) {
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79
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209 if(caddr(args)==(int)&str_ret) break;
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76
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210 fprintf(vout,",");
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211 }
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68
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212 }
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213 fprintf(vout,")");
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66
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214 }
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215
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216 void
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217 function_end_(){
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218
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219 }
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220
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221 void
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222 goto_(){
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76
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223 fprintf(vout,"goto ");
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66
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224 }
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225
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226 void
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227 goto_label_(){
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228
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229 }
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230
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231 void
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68
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232 id_(int sym,NMTBL *nptr){
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69
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233 fprintf(vout,"%s",nptr->nm);
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68
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234 }
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235
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236 void
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237 string_(char *s){
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69
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238 int c;
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239 fprintf(vout,"\"");
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240 while((c=*s++)) {
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241 if(c=='\n') fprintf(vout,"\\n");
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242 else if(c=='\r') fprintf(vout,"\\r");
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243 else if(c=='\e') fprintf(vout,"\\e");
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244 else if(!(' '<=c&&c<=0x7f)) fprintf(vout,"\\%03o",c);
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245 else fprintf(vout,"%c",c);
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246 }
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247 fprintf(vout,"\"");
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68
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248 }
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249
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250 void
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251 const_(int symval){
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252 fprintf(vout,"%d",symval);
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253 }
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66
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254
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68
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255 void
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256 return_f_(){
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257 fprintf(vout,"return");
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258 }
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259
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260 void
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261 defined_(char *s){
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262 fprintf(vout,"defined(%s)",s);
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263 }
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264
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265 void
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266 environment_(){
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267 fprintf(vout,"environment");
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66
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268 }
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269
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270 void
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271 if_(){
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68
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272 fprintf(vout,"if (");
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66
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273 }
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274
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275 void
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276 if_else_(){
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69
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277 fprintf(vout," else ");
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66
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278 }
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279
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280 void
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281 if_endif_(){
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282 }
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283
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284 void
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285 if_then_(){
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69
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286 fprintf(vout,")");
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66
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287 }
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288
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289 void
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290 jump_(int env){
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291
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292 }
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293
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294 void
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295 label_(){
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72
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296 fprintf(vout,"%s:",nptr->nm);
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66
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297 }
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298
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299 void
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67
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300 lpar_(){
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301 fprintf(vout,"(");
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302 }
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303
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304 void
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305 rpar_(){
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306 fprintf(vout,")");
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307 }
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308
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309 void
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66
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310 lbra_(int sym){
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67
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311 fprintf(vout,"[");
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312 }
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66
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313
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67
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314 void
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315 rbra_(int sym){
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316 fprintf(vout,"]");
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66
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317 }
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318
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319 void
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320 lc_(){
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67
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321 fprintf(vout,"{");
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322 }
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66
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323
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67
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324 void
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325 rc_(){
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326 fprintf(vout,"}");
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66
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327 }
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328
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329 void
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330 localvar_end_(){
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331
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332 }
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333
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334 void
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335 op_(int sym){
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68
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336 sym_print(sym,vout);
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66
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337 }
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338
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339 void
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340 postfix_(int sym){
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69
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341 sym_print(sym,vout);
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66
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342 }
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343
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344 void
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345 prefix_(int sym){
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69
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346 sym_print(sym,vout);
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66
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347 }
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348
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349 void
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350 register_(){
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67
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351 fprintf(vout,"register ");
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66
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352 }
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353
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354 void
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355 return_(){
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69
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356 fprintf(vout,"return ");
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66
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357 }
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358
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359 void
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360 return_end_(){
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70
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361 fprintf(vout,";");
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66
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362 }
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363
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364 void
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67
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365 return_type_(int t,NMTBL *nptr,int cont){
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74
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366 type_print1(t,nptr,vout,cont);
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66
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367 }
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368
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369 void
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370 sm_(){
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67
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371 fprintf(vout,";");
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66
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372 }
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373
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374 void
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375 static_(){
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67
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376 fprintf(vout,"static ");
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66
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377 }
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378
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379 void
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380 switch_(){
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68
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381 fprintf(vout,"switch (");
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66
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382 }
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383
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384 void
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385 switch_body_(){
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71
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386 fprintf(vout,")");
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66
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387 }
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388
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389 void
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390 switch_end_(){
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391 }
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392
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393 void
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394 typedef_(){
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67
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395 fprintf(vout,"typedef ");
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66
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396 }
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397
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398 void
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70
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399 sdecl_(int s)
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400 {
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401 fprintf(vout,s==UNION?"union ":"struct ");
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402 }
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403
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404 void
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66
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405 while_(){
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68
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406 fprintf(vout,"while (");
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66
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407 }
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408
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409 void
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410 while_body_(){
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69
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411 fprintf(vout,")");
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66
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412 }
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413
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414 void
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415 while_end_(){
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69
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416 }
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417
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418 void
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419 decl_data_()
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420 {
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421 }
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422
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423 void
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424 break_()
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425 {
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426 fprintf(vout,"break;");
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427 }
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428
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429 void
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430 continue_()
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431 {
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432 fprintf(vout,"continue;");
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66
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433 }
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434
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435 /* end */
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