1 | /**************************************** |
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2 | * Computer Algebra System SINGULAR * |
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3 | ****************************************/ |
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4 | /* $Id: iplib.cc,v 1.10 1998-02-27 14:06:18 Singular Exp $ */ |
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5 | /* |
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6 | * ABSTRACT: interpreter: LIB and help |
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7 | */ |
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8 | |
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9 | //#include <stdlib.h> |
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10 | #include <stdio.h> |
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11 | #include <string.h> |
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12 | //#include <ctype.h> |
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13 | |
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14 | #include "mod2.h" |
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15 | #include "tok.h" |
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16 | #include "ipid.h" |
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17 | #include "mmemory.h" |
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18 | #include "febase.h" |
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19 | #include "ring.h" |
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20 | #include "subexpr.h" |
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21 | #include "ipshell.h" |
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22 | #include "lists.h" |
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23 | |
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24 | procinfo *iiInitSingularProcinfo(procinfo *pi, char *libname, |
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25 | char *procname, int line, long pos); |
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26 | char *iiConvName(char *p); |
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27 | |
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28 | /*2 |
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29 | * find the library of an proc: |
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30 | * => return (pi->libname) |
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31 | */ |
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32 | char * iiGetLibName(procinfov pi) |
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33 | { |
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34 | char *res=NULL; |
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35 | |
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36 | res = pi->libname; |
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37 | return res; |
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38 | } |
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39 | /*2 |
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40 | * given a line 'proc[ ]+{name}[ \t]*' |
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41 | * return a pointer to name and set the end of '\0' |
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42 | * changes the input! |
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43 | * returns: e: pointer to 'end of name' |
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44 | * ct: changed char at the end of s |
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45 | */ |
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46 | char* iiProcName(char *buf, char & ct, char* &e) |
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47 | { |
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48 | char *s=buf+5; |
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49 | while (*s==' ') s++; |
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50 | e=s+1; |
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51 | while ((*e>' ') && (*e!='(')) e++; |
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52 | ct=*e; |
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53 | *e='\0'; |
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54 | return s; |
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55 | } |
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56 | |
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57 | /*2 |
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58 | * given a line with args, return the argstr |
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59 | */ |
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60 | char * iiProcArgs(char *e,BOOLEAN withParenth) |
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61 | { |
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62 | while ((*e==' ') || (*e=='(')) e++; |
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63 | if (*e<' ') |
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64 | { |
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65 | if (withParenth) |
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66 | { |
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67 | // no argument list, allow list # |
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68 | return mstrdup("parameter list #;"); |
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69 | } |
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70 | else |
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71 | { |
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72 | // empty list |
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73 | return mstrdup(""); |
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74 | } |
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75 | } |
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76 | BOOLEAN in_args; |
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77 | BOOLEAN args_found; |
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78 | char *s; |
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79 | char *argstr=(char *)AllocL(200); |
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80 | *argstr='\0'; |
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81 | do |
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82 | { |
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83 | args_found=FALSE; |
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84 | s=e; // set s to the starting point of the arg |
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85 | // and search for the end |
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86 | while ((*e!=',')&&(*e!=')')&&(*e!='\0')) |
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87 | { |
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88 | args_found=args_found || (*e>' '); |
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89 | e++; |
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90 | } |
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91 | in_args=(*e==','); |
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92 | if (args_found) |
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93 | { |
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94 | *e='\0'; |
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95 | // copy the result to argstr |
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96 | strcat(argstr,"parameter "); |
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97 | strcat(argstr,s); |
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98 | strcat(argstr,";\n"); |
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99 | e++; // e was pointing to ',' |
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100 | } |
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101 | } while (in_args); |
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102 | return argstr; |
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103 | } |
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104 | |
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105 | /*2 |
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106 | * locate `procname` in lib `libname` and find the part `part`: |
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107 | * part=0: help, between, but excluding the line "proc ..." and "{...": |
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108 | * => return |
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109 | * part=1: body, between "{ ..." and "}", including the 1. line, w/o "{" |
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110 | * => set pi->data.s.body, return NULL |
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111 | * part=2: example, between, but excluding the line "exapmle {..." and "}": |
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112 | * => return |
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113 | */ |
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114 | char* iiGetLibProcBuffer(procinfo *pi, int part ) |
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115 | { |
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116 | char buf[256], *s = NULL, *p; |
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117 | long procbuflen; |
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118 | |
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119 | FILE * fp = feFopen( pi->libname, "rb", NULL, TRUE ); |
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120 | if (fp==NULL) |
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121 | { |
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122 | return NULL; |
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123 | } |
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124 | |
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125 | fseek(fp, pi->data.s.proc_start, SEEK_SET); |
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126 | if(part==0) |
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127 | { // load help string |
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128 | procbuflen = pi->data.s.body_start - pi->data.s.proc_start; |
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129 | //Print("Help=%ld-%ld=%d\n", pi->data.s.body_start, |
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130 | // pi->data.s.proc_start, procbuflen); |
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131 | s = (char *)AllocL(procbuflen); |
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132 | fread(s, procbuflen, 1, fp); |
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133 | s[procbuflen] = '\0'; |
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134 | return(s); |
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135 | } |
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136 | if(part==1) |
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137 | { // load proc part |
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138 | fgets(buf, sizeof(buf), fp); |
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139 | char ct; |
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140 | char *e; |
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141 | s=iiProcName(buf,ct,e); |
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142 | char *argstr=NULL; |
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143 | *e=ct; |
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144 | argstr=iiProcArgs(e,TRUE); |
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145 | procbuflen = pi->data.s.body_end - pi->data.s.body_start; |
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146 | pi->data.s.body = (char *)AllocL( strlen(argstr)+procbuflen+15+ |
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147 | strlen(pi->libname) ); |
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148 | //Print("Body=%ld-%ld=%d\n", pi->data.s.body_end, |
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149 | // pi->data.s.body_start, procbuflen); |
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150 | if (pi->data.s.body==NULL) |
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151 | { |
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152 | Werror( "unable to allocate proc buffer `%s`", pi->procname ); |
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153 | return NULL; |
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154 | } |
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155 | fseek(fp, pi->data.s.body_start, SEEK_SET); |
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156 | strcpy(pi->data.s.body,argstr); |
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157 | fread( pi->data.s.body+strlen(argstr), procbuflen, 1, fp); |
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158 | procbuflen+=strlen(argstr); |
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159 | FreeL(argstr); |
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160 | fclose( fp ); |
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161 | pi->data.s.body[procbuflen] = '\0'; |
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162 | strcat( pi->data.s.body+procbuflen, "\n;return();\n\n" ); |
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163 | strcat( pi->data.s.body+procbuflen+13,pi->libname); |
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164 | s=strchr(pi->data.s.body,'{'); |
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165 | if (s!=NULL) *s=' '; |
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166 | return NULL; |
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167 | } |
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168 | if(part==2) |
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169 | { // load example |
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170 | fseek(fp, pi->data.s.example_start, SEEK_SET); |
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171 | fgets(buf, sizeof(buf), fp); |
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172 | procbuflen = pi->data.s.proc_end - pi->data.s.example_start - strlen(buf); |
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173 | //Print("Example=%ld-%ld=%d\n", pi->data.s.proc_end, |
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174 | // pi->data.s.example_start, procbuflen); |
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175 | s = (char *)AllocL(procbuflen+14); |
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176 | fread(s, procbuflen, 1, fp); |
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177 | s[procbuflen] = '\0'; |
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178 | strcat(s+procbuflen-3, "\n;return();\n\n" ); |
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179 | p=strchr(s,'{'); |
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180 | if (p!=NULL) *s=' '; |
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181 | return(s); |
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182 | } |
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183 | return NULL; |
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184 | } |
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185 | |
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186 | /*2 |
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187 | * start a proc |
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188 | * parameters are built as exprlist |
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189 | * TODO:interrupt |
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190 | * return FALSE on success, TRUE if an error occurs |
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191 | */ |
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192 | BOOLEAN iiPStart(idhdl pn, sleftv * v) |
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193 | { |
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194 | char * str; |
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195 | BOOLEAN err=FALSE; |
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196 | int old_echo=si_echo; |
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197 | |
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198 | /* init febase ======================================== */ |
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199 | /* we do not enter this case if filename != NULL !! */ |
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200 | if (pn!=NULL) |
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201 | { |
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202 | procinfov pi; |
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203 | pi = IDPROC(pn); |
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204 | if(pi!=NULL) |
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205 | { |
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206 | if( pi->data.s.body==NULL ) |
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207 | { |
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208 | iiGetLibProcBuffer(IDPROC(pn)); |
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209 | if (IDPROC(pn)->data.s.body==NULL) return TRUE; |
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210 | } |
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211 | newBuffer( mstrdup(IDPROC(pn)->data.s.body), BT_proc, |
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212 | pi, IDPROC(pn)->data.s.body_lineno ); |
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213 | } |
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214 | //else |
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215 | //{ // for security only |
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216 | // newBuffer( mstrdup(IDSTRING(pn)), BT_proc, IDID(pn) ); |
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217 | //} |
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218 | } |
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219 | /* generate argument list ======================================*/ |
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220 | if (v!=NULL) |
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221 | { |
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222 | iiCurrArgs=(leftv)Alloc(sizeof(sleftv)); |
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223 | memcpy(iiCurrArgs,v,sizeof(sleftv)); |
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224 | memset(v,0,sizeof(sleftv)); |
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225 | } |
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226 | else |
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227 | { |
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228 | iiCurrArgs=NULL; |
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229 | } |
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230 | /* start interpreter ======================================*/ |
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231 | //Print("PStart <<%s>>\n",IDID(pn)); |
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232 | myynest++; |
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233 | err=yyparse(); |
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234 | killlocals(myynest); |
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235 | myynest--; |
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236 | si_echo=old_echo; |
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237 | //Print("PEnd <<%s>>\n",IDID(pn)); |
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238 | |
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239 | return err; |
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240 | } |
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241 | |
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242 | ring *iiLocalRing |
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243 | #ifdef TEST |
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244 | =NULL |
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245 | #endif |
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246 | ; |
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247 | sleftv *iiRETURNEXPR |
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248 | #ifdef TEST |
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249 | =NULL |
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250 | #endif |
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251 | ; |
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252 | int iiRETURNEXPR_len=0; |
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253 | |
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254 | #ifdef RDEBUG |
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255 | static void iiShowLevRings() |
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256 | { |
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257 | int i; |
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258 | for (i=1;i<=myynest;i++) |
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259 | { |
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260 | Print("lev %d:",i); |
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261 | if (iiLocalRing[i]==NULL) PrintS("NULL"); |
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262 | else Print("%d",iiLocalRing[i]); |
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263 | Print("\n"); |
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264 | } |
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265 | if (currRing==NULL) PrintS("curr:NULL\n"); |
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266 | else Print ("curr:%d\n",currRing->no); |
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267 | } |
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268 | #endif |
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269 | |
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270 | static void iiCheckNest() |
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271 | { |
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272 | if (myynest >= iiRETURNEXPR_len-1) |
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273 | { |
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274 | iiRETURNEXPR=(sleftv *)ReAlloc(iiRETURNEXPR, |
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275 | iiRETURNEXPR_len*sizeof(sleftv), |
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276 | (iiRETURNEXPR_len+16)*sizeof(sleftv)); |
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277 | iiLocalRing=(ring *)ReAlloc(iiLocalRing, |
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278 | iiRETURNEXPR_len*sizeof(ring), |
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279 | (iiRETURNEXPR_len+16)*sizeof(ring)); |
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280 | iiRETURNEXPR_len+=16; |
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281 | } |
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282 | } |
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283 | sleftv * iiMake_proc(idhdl pn, sleftv* sl) |
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284 | { |
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285 | int err; |
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286 | procinfov pi = IDPROC(pn); |
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287 | iiCheckNest(); |
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288 | iiLocalRing[myynest]=currRing; |
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289 | iiRETURNEXPR[myynest+1].Init(); |
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290 | if (traceit&TRACE_SHOW_PROC) |
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291 | { |
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292 | if (traceit&TRACE_SHOW_LINENO) printf("\n"); |
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293 | printf("entering %s (level %d)\n",IDID(pn),myynest); |
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294 | } |
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295 | #ifdef RDEBUG |
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296 | if (traceit&TRACE_SHOW_RINGS) iiShowLevRings(); |
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297 | #endif |
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298 | #if 1 |
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299 | if(pi->language == LANG_SINGULAR) err=iiPStart(pn,sl); |
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300 | if(pi->language == LANG_C) |
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301 | { |
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302 | leftv res = (leftv)Alloc0(sizeof(sleftv)); |
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303 | err = (pi->data.o.function)(res, sl); |
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304 | iiRETURNEXPR[myynest+1].Copy(res); |
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305 | Free((ADDRESS)res, sizeof(sleftv)); |
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306 | } |
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307 | #else |
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308 | switch (pi->language) |
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309 | { |
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310 | case LANG_SINGULAR: err=iiPStart(pn,sl); break; |
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311 | case LANG_C: leftv res = (leftv)Alloc0(sizeof(sleftv)); |
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312 | err = (pi->data.o.function)(res, sl); |
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313 | iiRETURNEXPR[myynest+1].Copy(res); |
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314 | Free((ADDRESS)res, sizeof(sleftv)); |
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315 | break; |
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316 | default: err=TRUE; |
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317 | } |
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318 | #endif |
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319 | if (traceit&TRACE_SHOW_PROC) |
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320 | { |
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321 | if (traceit&TRACE_SHOW_LINENO) printf("\n"); |
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322 | printf("leaving %s (level %d)\n",IDID(pn),myynest); |
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323 | } |
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324 | #ifdef RDEBUG |
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325 | if (traceit&TRACE_SHOW_RINGS) iiShowLevRings(); |
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326 | #endif |
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327 | if (err) |
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328 | { |
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329 | iiRETURNEXPR[myynest+1].CleanUp(); |
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330 | iiRETURNEXPR[myynest+1].Init(); |
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331 | } |
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332 | if (iiLocalRing[myynest] != currRing) |
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333 | { |
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334 | if (((iiRETURNEXPR[myynest+1].Typ()>BEGIN_RING) |
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335 | && (iiRETURNEXPR[myynest+1].Typ()<END_RING)) |
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336 | || ((iiRETURNEXPR[myynest+1].Typ()==LIST_CMD) |
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337 | && (lRingDependend((lists)iiRETURNEXPR[myynest+1].Data())))) |
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338 | { |
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339 | //idhdl hn; |
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340 | char *n; |
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341 | char *o; |
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342 | if (iiLocalRing[myynest]!=NULL) o=rFindHdl(iiLocalRing[myynest],NULL)->id; |
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343 | else o="none"; |
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344 | if (currRing!=NULL) n=rFindHdl(currRing,NULL)->id; |
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345 | else n="none"; |
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346 | Werror("ring change during procedure call: %s -> %s",o,n); |
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347 | iiRETURNEXPR[myynest+1].CleanUp(); |
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348 | err=TRUE; |
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349 | } |
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350 | if (iiLocalRing[myynest]!=NULL) |
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351 | { |
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352 | rSetHdl(rFindHdl(iiLocalRing[myynest],NULL),TRUE); |
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353 | iiLocalRing[myynest]=NULL; |
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354 | } |
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355 | else |
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356 | { currRingHdl=NULL; currRing=NULL; } |
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357 | } |
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358 | if (iiCurrArgs!=NULL) |
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359 | { |
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360 | Warn("too many arguments for %s",IDID(pn)); |
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361 | iiCurrArgs->CleanUp(); |
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362 | Free((ADDRESS)iiCurrArgs,sizeof(sleftv)); |
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363 | iiCurrArgs=NULL; |
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364 | } |
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365 | if (err) return NULL; |
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366 | return &iiRETURNEXPR[myynest+1]; |
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367 | } |
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368 | |
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369 | /*2 |
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370 | * start an example (as a proc), |
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371 | * destroys the string 'example' |
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372 | */ |
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373 | BOOLEAN iiEStart(char* example, procinfo *pi) |
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374 | { |
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375 | BOOLEAN err; |
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376 | int old_echo=si_echo; |
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377 | |
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378 | newBuffer( example, BT_example, pi, pi->data.s.example_lineno ); |
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379 | iiCheckNest(); |
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380 | iiLocalRing[myynest]=currRing; |
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381 | if (traceit&TRACE_SHOW_PROC) |
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382 | { |
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383 | if (traceit&TRACE_SHOW_LINENO) printf("\n"); |
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384 | printf("entering example (level %d)\n",myynest); |
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385 | } |
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386 | myynest++; |
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387 | err=yyparse(); |
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388 | killlocals(myynest); |
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389 | myynest--; |
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390 | si_echo=old_echo; |
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391 | if (traceit&TRACE_SHOW_PROC) |
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392 | { |
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393 | if (traceit&TRACE_SHOW_LINENO) printf("\n"); |
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394 | printf("leaving -example- (level %d)\n",myynest); |
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395 | } |
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396 | if (iiLocalRing[myynest] != currRing) |
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397 | { |
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398 | if (iiLocalRing[myynest]!=NULL) |
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399 | { |
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400 | rSetHdl(rFindHdl(iiLocalRing[myynest],NULL),TRUE); |
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401 | iiLocalRing[myynest]=NULL; |
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402 | } |
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403 | else |
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404 | { |
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405 | currRingHdl=NULL; |
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406 | currRing=NULL; |
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407 | } |
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408 | } |
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409 | return err; |
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410 | } |
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411 | |
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412 | BOOLEAN iiLibCmd( char *newlib, BOOLEAN tellerror ) |
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413 | { |
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414 | char buf[256]; |
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415 | char libnamebuf[128]; |
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416 | idhdl h,hl; |
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417 | int lines = 1; |
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418 | long pos = 0L; |
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419 | procinfov pi; |
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420 | FILE * fp = feFopen( newlib, "r", libnamebuf, tellerror ); |
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421 | if (fp==NULL) |
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422 | { |
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423 | return TRUE; |
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424 | } |
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425 | hl = idroot->get("LIB",0); |
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426 | if (hl==NULL) |
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427 | { |
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428 | hl = enterid( mstrdup("LIB"),0, STRING_CMD, &idroot, FALSE ); |
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429 | IDSTRING(hl) = mstrdup(newlib); |
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430 | } |
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431 | else |
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432 | { |
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433 | #ifdef TEST |
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434 | if (IDSTRING(hl) != NULL) |
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435 | #endif |
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436 | { |
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437 | char *s = (char *)AllocL( strlen(newlib) + strlen(IDSTRING(hl)) + 2 ); |
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438 | strcpy(s,IDSTRING(hl)); |
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439 | BOOLEAN f=FALSE; |
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440 | if(strchr(s,',')==NULL) |
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441 | { |
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442 | if (strcmp(s,newlib)==0) |
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443 | f=TRUE; |
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444 | } |
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445 | else |
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446 | { |
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447 | char *p=strtok(s,","); |
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448 | do |
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449 | { |
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450 | if(strcmp(p,newlib)==0) |
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451 | { |
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452 | f=TRUE; |
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453 | break; |
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454 | } |
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455 | p=strtok(NULL,","); |
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456 | } while (p!=NULL); |
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457 | } |
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458 | if (f) |
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459 | FreeL(s); |
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460 | else |
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461 | { |
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462 | sprintf( s, "%s,%s", IDSTRING(hl), newlib); |
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463 | FreeL((ADDRESS)IDSTRING(hl)); |
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464 | IDSTRING(hl) = s; |
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465 | } |
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466 | } |
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467 | #ifdef TEST |
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468 | else |
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469 | { |
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470 | PrintS("## empty LIB string\n"); |
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471 | IDSTRING(hl) = mstrdup(newlib); |
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472 | } |
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473 | #endif |
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474 | } |
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475 | |
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476 | // processing head section |
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477 | if (fgets( buf, sizeof(buf), fp)) |
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478 | { |
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479 | if (BVERBOSE(V_LOAD_LIB)) |
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480 | { |
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481 | if (strncmp( buf, "// $Id", 5) == 0) |
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482 | { |
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483 | char ver[10]; |
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484 | char date[16]; |
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485 | ver[0]='?'; ver[1]='.'; ver[2]='?'; ver[3]='\0'; |
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486 | date[0]='?'; date[1]='\0'; |
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487 | sscanf(buf,"// %*s %*s %10s %16s",ver,date); |
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488 | strcat(libnamebuf,"("); |
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489 | strcat(libnamebuf,ver); |
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490 | strcat(libnamebuf,","); |
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491 | strcat(libnamebuf,date); |
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492 | strcat(libnamebuf,")"); |
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493 | } |
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494 | else |
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495 | { |
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496 | strcat(libnamebuf,"(**unknown version**)"); |
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497 | } |
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498 | Warn( "loading %s", libnamebuf ); |
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499 | } |
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500 | } |
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501 | |
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502 | |
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503 | #define IN_HEADER 1 |
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504 | #define IN_BODY 2 |
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505 | #define IN_EXAMPLE 3 |
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506 | #define IN_EXAMPLE_BODY 4 |
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507 | #define IN_LIB_HEADER 5 |
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508 | int v=-1,otherLines=0,inBlock=IN_LIB_HEADER; |
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509 | do /*while (fgets( buf, sizeof(buf), fp))*/ |
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510 | { |
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511 | int offset; |
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512 | if (buf[0]!='\n') |
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513 | { |
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514 | if ((inBlock==0)||(inBlock==IN_LIB_HEADER)) |
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515 | { |
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516 | if (strncmp( buf, "LIB ", 4) == 0) |
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517 | { |
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518 | char *s=buf+5; |
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519 | char *f=strchr(s,'"'); |
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520 | if (f!=NULL) |
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521 | *f='\0'; |
---|
522 | else |
---|
523 | return TRUE; |
---|
524 | // if (BVERBOSE(V_LOAD_LIB)) Print("// requires %s",s); |
---|
525 | f=strstr(IDSTRING(hl),s); |
---|
526 | if (f == NULL) |
---|
527 | { |
---|
528 | // if (BVERBOSE(V_LOAD_LIB)) PrintLn(); |
---|
529 | iiLibCmd(mstrdup(s)); |
---|
530 | // if (BVERBOSE(V_LOAD_LIB)) Print( "// loading %s\n", newlib); |
---|
531 | } |
---|
532 | //else if (BVERBOSE(V_LOAD_LIB)) PrintS(" -> already loaded\n"); |
---|
533 | } |
---|
534 | else if (strncmp( buf, "proc ", 5) == 0) |
---|
535 | { |
---|
536 | char proc[256]; |
---|
537 | char ct1, *e; |
---|
538 | sscanf( buf, "proc %s", proc); |
---|
539 | offset = 2; |
---|
540 | char *ct=strchr(proc,'('); |
---|
541 | if (ct!=NULL) { *ct='\0'; offset=3; } |
---|
542 | sprintf( buf, "LIB:%s", newlib); |
---|
543 | #if 0 |
---|
544 | if(strcmp(proc, "_init")==0) |
---|
545 | { |
---|
546 | char *p = iiConvName(newlib); |
---|
547 | Print("Init found:%s;\n", p); |
---|
548 | h = enterid( mstrdup(p), myynest, PROC_CMD, &idroot, FALSE ); |
---|
549 | FreeL((ADDRESS)p); |
---|
550 | } else |
---|
551 | #endif |
---|
552 | h = enterid( mstrdup(proc), myynest, PROC_CMD, &idroot, FALSE ); |
---|
553 | if (h!=NULL) |
---|
554 | { |
---|
555 | iiInitSingularProcinfo(IDPROC(h),newlib,proc,lines,pos); |
---|
556 | if (BVERBOSE(V_LOAD_PROC)) Warn( " proc %s loaded", proc ); |
---|
557 | } |
---|
558 | inBlock=IN_HEADER; |
---|
559 | } |
---|
560 | else if (strncmp( buf, "// ver:", 7) == 0) |
---|
561 | { |
---|
562 | v=0; |
---|
563 | sscanf( buf+7, "%d", &v); |
---|
564 | if(v!=(SINGULAR_VERSION/100)) |
---|
565 | Warn("version mismatch - library `%s` requires:%d.%d", |
---|
566 | newlib,v/1000,(v%1000)/100); |
---|
567 | } |
---|
568 | else if (strncmp( buf, "example", 7) == 0) |
---|
569 | { |
---|
570 | IDPROC(h)->data.s.example_start = pos; |
---|
571 | IDPROC(h)->data.s.example_lineno = lines; |
---|
572 | inBlock=IN_EXAMPLE; |
---|
573 | } |
---|
574 | else if (strncmp( buf, "//", 2) != 0) |
---|
575 | { |
---|
576 | if (inBlock==0) |
---|
577 | { |
---|
578 | otherLines++; |
---|
579 | } |
---|
580 | } |
---|
581 | } |
---|
582 | else if ((inBlock==IN_HEADER) || (inBlock==IN_EXAMPLE)) |
---|
583 | { |
---|
584 | if (buf[0]=='{') |
---|
585 | { |
---|
586 | if(inBlock==IN_HEADER) |
---|
587 | { |
---|
588 | IDPROC(h)->data.s.body_start = pos; |
---|
589 | IDPROC(h)->data.s.body_lineno = lines-offset; |
---|
590 | // Print("%s: %d-%d\n", pi->procname, lines, offset); |
---|
591 | } |
---|
592 | inBlock=IN_BODY; |
---|
593 | } |
---|
594 | } |
---|
595 | else if ((inBlock==IN_BODY) || (inBlock==IN_EXAMPLE_BODY)) |
---|
596 | { |
---|
597 | if (buf[0]=='}') |
---|
598 | { |
---|
599 | if(IDPROC(h)->data.s.example_start==0) |
---|
600 | IDPROC(h)->data.s.example_start=pos; |
---|
601 | if(IDPROC(h)->data.s.body_end==0) IDPROC(h)->data.s.body_end=pos; |
---|
602 | IDPROC(h)->data.s.proc_end = pos; |
---|
603 | inBlock=0; |
---|
604 | } |
---|
605 | } |
---|
606 | } |
---|
607 | lines++; |
---|
608 | pos = ftell(fp); |
---|
609 | } while (fgets( buf, sizeof(buf), fp)); |
---|
610 | fclose( fp ); |
---|
611 | //if (h!=NULL) IDPROC(h) = pi; |
---|
612 | if (BVERBOSE(V_DEBUG_LIB)) |
---|
613 | { |
---|
614 | if (inBlock!=0) |
---|
615 | Warn("LIB `%s` ends within block",newlib); |
---|
616 | if (otherLines!=0) |
---|
617 | Warn("%d lines not recognised in LIB `%s`",otherLines,newlib); |
---|
618 | if(v==-1) |
---|
619 | Warn("LIB `%s` has no version flag",newlib); |
---|
620 | } |
---|
621 | FreeL((ADDRESS)newlib); |
---|
622 | return FALSE; |
---|
623 | } |
---|
624 | |
---|
625 | procinfo *iiInitSingularProcinfo(procinfov pi, char *libname, |
---|
626 | char *procname, int line, long pos) |
---|
627 | { |
---|
628 | pi->libname = mstrdup(libname); |
---|
629 | |
---|
630 | if( strcmp(procname,"_init")==0) |
---|
631 | { |
---|
632 | char *p = iiConvName(libname); |
---|
633 | pi->procname = mstrdup(p); |
---|
634 | FreeL((ADDRESS)p); |
---|
635 | } else pi->procname = mstrdup(procname); |
---|
636 | pi->language = LANG_SINGULAR; |
---|
637 | pi->ref = 1; |
---|
638 | pi->data.s.proc_start = pos; |
---|
639 | pi->data.s.help_start = 0L; |
---|
640 | pi->data.s.body_start = 0L; |
---|
641 | pi->data.s.body_end = 0L; |
---|
642 | pi->data.s.example_start = 0L; |
---|
643 | pi->data.s.proc_lineno = line; |
---|
644 | pi->data.s.body_lineno = 0; |
---|
645 | pi->data.s.example_lineno = 0; |
---|
646 | pi->data.s.body = NULL; |
---|
647 | return(pi); |
---|
648 | } |
---|
649 | |
---|
650 | /*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/ |
---|
651 | char *iiConvName(char *libname) |
---|
652 | { |
---|
653 | char *p = (char *)AllocL(strlen(libname)+7); |
---|
654 | char *q = mstrdup(libname); |
---|
655 | char *r = q; |
---|
656 | for(; *r!='\0'; r++) |
---|
657 | { |
---|
658 | if(*r=='.') *r='_'; |
---|
659 | if(*r==':') *r='_'; |
---|
660 | } |
---|
661 | sprintf(p, "%s_init\0", q); |
---|
662 | FreeL((ADDRESS)q); |
---|
663 | return(p); |
---|
664 | } |
---|
665 | |
---|
666 | /*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/ |
---|
667 | int piShowProcList() |
---|
668 | { |
---|
669 | idhdl h; |
---|
670 | procinfo *proc; |
---|
671 | char *name; |
---|
672 | |
---|
673 | Print( "%-15s %20s %s,%s %s,%s %s,%s\n", "Library", "function", |
---|
674 | "line", "start", "line", "body", "line", "example"); |
---|
675 | for(h = idroot; h != NULL; h = IDNEXT(h)) |
---|
676 | { |
---|
677 | if(IDTYP(h) == PROC_CMD) |
---|
678 | { |
---|
679 | proc = IDPROC(h); |
---|
680 | if(strcmp(proc->procname, IDID(h))!=0) |
---|
681 | { |
---|
682 | name = (char *)AllocL(strlen(IDID(h))+strlen(proc->procname)+4); |
---|
683 | sprintf(name, "%s -> %s", IDID(h), proc->procname); |
---|
684 | Print( "%-15s %20s ", proc->libname, name); |
---|
685 | FreeL(name); |
---|
686 | } else Print( "%-15s %20s ", proc->libname, proc->procname); |
---|
687 | if(proc->language==LANG_SINGULAR) |
---|
688 | Print("line %4d,%-5ld %4d,%-5ld %4d,%-5ld\n", |
---|
689 | proc->data.s.proc_lineno, proc->data.s.proc_start, |
---|
690 | proc->data.s.body_lineno, proc->data.s.body_start, |
---|
691 | proc->data.s.example_lineno, proc->data.s.example_start); |
---|
692 | else if(proc->language==LANG_C) Print("type: object\n"); |
---|
693 | |
---|
694 | } |
---|
695 | } |
---|
696 | } |
---|
697 | |
---|
698 | /*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/ |
---|
699 | char *iiLineNo(char *procname, int lineno) |
---|
700 | { |
---|
701 | char buf[256]; |
---|
702 | idhdl pn = ggetid(procname); |
---|
703 | procinfo *pi = IDPROC(pn); |
---|
704 | |
---|
705 | sprintf(buf, "%s %3d\0", procname, lineno); |
---|
706 | //sprintf(buf, "%s::%s %3d\0", pi->libname, pi->procname, |
---|
707 | // lineno + pi->data.s.body_lineno); |
---|
708 | return(buf); |
---|
709 | } |
---|