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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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60
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6
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68
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7 extern void type_print(int type,NMTBL *nptr,FILE *out);
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74
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8 extern void type_print1(int type,NMTBL *nptr,FILE *out,int cont);
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68
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9 extern void sym_print(int type,FILE *out);
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76
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10 extern NMTBL str_ret;
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68
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11
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69
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12 static FILE *vout,*svout;
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13 static FILE *null;
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60
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14
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15 static void
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67
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16 comment_(int c)
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66
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17 {
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67
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18 fprintf(vout,"%c",c);
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66
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19 }
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20
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21 static void
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22 open_(char *s)
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65
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23 {
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24 char *p=cheapp;
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66
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25 while ((*cheapp++ = *s++)) {
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65
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26 if (*s=='.') {
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27 *cheapp++=*s++; *cheapp++='c';
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28 *cheapp++='c'; *cheapp++=0;
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29 break;
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30 }
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31 }
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76
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32 #if 0
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65
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33 vout = fopen(p,"w");
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69
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34 #else
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35 vout = stderr;p=p;
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36 #endif
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37 null=fopen("/dev/null","w");
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66
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38 if (!vout) error(-1);
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65
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39 }
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40
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41 static void
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69
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42 conv_()
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43 {
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44 vout=svout;
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45 }
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46
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47 static void
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48 noconv_(int c)
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49 {
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50 svout=vout;
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51 vout=c?null:vout;
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52 }
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53
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54 static void
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66
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55 print_(char *s)
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60
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56 {
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57 fprintf(vout,"c: %s\n",s);
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58 }
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65
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59
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60 static void
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66
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61 close_()
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65
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62 {
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63 fclose(vout);
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64 }
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66
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65
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66 void
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67
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67 case_begin_(int cases,int def){
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68 fprintf(vout,"case ");
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69 }
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70
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71 void
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66
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72 case_(int cases,int def){
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67
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73 if (def)
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74 fprintf(vout,"default:");
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75 else
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69
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76 fprintf(vout,"%d:",car(cases));
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66
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77 }
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78
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79 void
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76
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80 code_(NMTBL *n,int args){
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68
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81 fprintf(vout,"code %s(",n->nm);
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82 while(args) {
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83 n=(NMTBL *)car(args);
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84 type_print(n->ty,n,vout);
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85 args=cadr(args);
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86 if(args) fprintf(vout,",");
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87 }
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76
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88 fprintf(vout,")\n{");
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66
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89 }
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90
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91 void
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92 code_end_(){
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76
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93 fprintf(vout,"}");
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66
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94 }
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95
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96 void
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97 comma_(){
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67
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98 fprintf(vout,",");
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66
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99 }
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100
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101 void
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102 cond_(){
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103
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104 }
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105
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106 void
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107 cond1_(){
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69
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108 fprintf(vout,"?");
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66
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109 }
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110
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111 void
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112 cond2_(){
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69
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113 fprintf(vout,":");
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66
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114 }
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115
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116 void
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117 cond_end_(){
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118
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119 }
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120
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121 void
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122 decl_data_begin_(){
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123
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124 }
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125
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126 void
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127 decl_data_end_(){
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128
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129 }
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130
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131 void
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132 def_(NMTBL *n){
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133 }
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134
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135 void
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136 dowhile_(){
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72
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137 fprintf(vout,"do");
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66
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138 }
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139
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140 void
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141 dowhile_cond_(){
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72
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142 fprintf(vout,"while(");
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66
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143 }
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144
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145 void
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146 dowhile_end_(){
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72
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147 fprintf(vout,");");
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66
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148 }
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149
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150 int
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151 error_(n){
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152 return 0;
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153 }
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154
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155 void
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156 extern_(){
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67
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157 fprintf(vout,"extern ");
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66
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158 }
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159
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160 void
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161 for_(){
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68
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162 fprintf(vout,"for(");
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66
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163 }
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164
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165 void
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166 for1_(){
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68
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167 fprintf(vout,";");
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66
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168 }
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169
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170 void
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171 for2_(){
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68
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172 fprintf(vout,";");
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66
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173 }
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174
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175 void
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69
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176 for_body_(){
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68
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177 fprintf(vout,")");
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66
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178 }
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179
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180 void
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181 for_end_(){
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182
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183 }
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184
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185 void
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186 funcall_(int type){
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68
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187 fprintf(vout,"(");
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66
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188 }
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189
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190 void
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191 funcall_args_(){
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68
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192 fprintf(vout,")");
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66
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193 }
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194
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195 void
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75
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196 function_(NMTBL *n,int args,int cont){
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197 type_print1(n->ty,0,vout,cont);
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68
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198 fprintf(vout,"%s(",n->nm);
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72
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199 args=reverse0(args);
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68
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200 while(args) {
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201 n=(NMTBL *)car(args);
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202 type_print(n->ty,n,vout);
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203 args=cadr(args);
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76
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204 if(args) {
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205 if(car(args)==(int)&str_ret) break;
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206 fprintf(vout,",");
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207 }
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68
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208 }
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209 fprintf(vout,")");
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66
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210 }
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211
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212 void
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213 function_end_(){
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214
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215 }
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216
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217 void
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218 goto_(){
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76
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219 fprintf(vout,"goto ");
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66
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220 }
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221
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222 void
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223 goto_label_(){
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224
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225 }
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226
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227 void
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68
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228 id_(int sym,NMTBL *nptr){
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69
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229 fprintf(vout,"%s",nptr->nm);
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68
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230 }
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231
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232 void
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233 string_(char *s){
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69
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234 int c;
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235 fprintf(vout,"\"");
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236 while((c=*s++)) {
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237 if(c=='\n') fprintf(vout,"\\n");
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238 else if(c=='\r') fprintf(vout,"\\r");
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239 else if(c=='\e') fprintf(vout,"\\e");
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240 else if(!(' '<=c&&c<=0x7f)) fprintf(vout,"\\%03o",c);
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241 else fprintf(vout,"%c",c);
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242 }
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243 fprintf(vout,"\"");
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68
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244 }
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245
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246 void
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247 const_(int symval){
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248 fprintf(vout,"%d",symval);
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249 }
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66
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250
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68
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251 void
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252 return_f_(){
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253 fprintf(vout,"return");
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254 }
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255
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256 void
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257 defined_(char *s){
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258 fprintf(vout,"defined(%s)",s);
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259 }
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260
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261 void
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262 environment_(){
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263 fprintf(vout,"environment");
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66
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264 }
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265
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266 void
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267 if_(){
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68
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268 fprintf(vout,"if (");
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66
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269 }
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270
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271 void
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272 if_else_(){
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69
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273 fprintf(vout," else ");
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66
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274 }
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275
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276 void
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277 if_endif_(){
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278 }
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279
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280 void
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281 if_then_(){
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69
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282 fprintf(vout,")");
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66
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283 }
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284
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285 void
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286 jump_(int env){
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287
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288 }
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289
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290 void
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291 label_(){
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72
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292 fprintf(vout,"%s:",nptr->nm);
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66
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293 }
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294
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295 void
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67
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296 lpar_(){
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297 fprintf(vout,"(");
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298 }
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299
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300 void
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301 rpar_(){
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302 fprintf(vout,")");
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303 }
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304
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305 void
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66
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306 lbra_(int sym){
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67
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307 fprintf(vout,"[");
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308 }
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66
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309
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67
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310 void
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311 rbra_(int sym){
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312 fprintf(vout,"]");
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66
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313 }
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314
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315 void
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316 lc_(){
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67
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317 fprintf(vout,"{");
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318 }
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66
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319
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67
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320 void
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321 rc_(){
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322 fprintf(vout,"}");
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66
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323 }
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324
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325 void
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326 localvar_end_(){
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327
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328 }
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329
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330 void
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331 op_(int sym){
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68
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332 sym_print(sym,vout);
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66
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333 }
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334
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335 void
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336 postfix_(int sym){
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69
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337 sym_print(sym,vout);
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66
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338 }
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339
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340 void
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341 prefix_(int sym){
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69
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342 sym_print(sym,vout);
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66
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343 }
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344
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345 void
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346 register_(){
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67
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347 fprintf(vout,"register ");
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66
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348 }
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349
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350 void
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351 return_(){
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69
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352 fprintf(vout,"return ");
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66
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353 }
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354
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355 void
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356 return_end_(){
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70
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357 fprintf(vout,";");
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66
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358 }
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359
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360 void
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67
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361 return_type_(int t,NMTBL *nptr,int cont){
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74
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362 type_print1(t,nptr,vout,cont);
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66
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363 }
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364
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365 void
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366 sm_(){
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67
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367 fprintf(vout,";");
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66
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368 }
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369
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370 void
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371 static_(){
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67
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372 fprintf(vout,"static ");
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66
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373 }
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374
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375 void
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376 switch_(){
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68
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377 fprintf(vout,"switch (");
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66
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378 }
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379
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380 void
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381 switch_body_(){
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71
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382 fprintf(vout,")");
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66
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383 }
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384
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385 void
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386 switch_end_(){
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387 }
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388
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389 void
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390 typedef_(){
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67
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391 fprintf(vout,"typedef ");
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66
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392 }
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393
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394 void
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70
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395 sdecl_(int s)
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396 {
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397 fprintf(vout,s==UNION?"union ":"struct ");
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398 }
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399
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400 void
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66
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401 while_(){
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68
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402 fprintf(vout,"while (");
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66
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403 }
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404
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405 void
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406 while_body_(){
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69
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407 fprintf(vout,")");
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66
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408 }
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409
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410 void
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411 while_end_(){
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69
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412 }
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413
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414 void
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415 decl_data_()
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416 {
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417 }
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418
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419 void
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420 break_()
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421 {
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422 fprintf(vout,"break;");
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423 }
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424
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425 void
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426 continue_()
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427 {
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428 fprintf(vout,"continue;");
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66
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429 }
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430
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431 /* end */
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