1 | /* |
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2 | * |
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3 | */ |
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4 | |
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5 | #ifndef _MODGEN_H |
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6 | #define _MODGEN_H |
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7 | #define MOD_GEN_VERSION "0.3" |
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8 | |
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9 | #define BUFLEN 128 |
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10 | #define TMPL_HEAD "" |
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11 | #define TMPL_FOOT "" |
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12 | |
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13 | #include <stdio.h> |
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14 | #include <string.h> |
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15 | |
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16 | /* Basic definitions */ |
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17 | #ifndef BOOLEAN |
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18 | typedef int BOOLEAN; |
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19 | #endif |
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20 | |
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21 | #ifndef TRUE |
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22 | # define TRUE 1 |
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23 | #endif |
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24 | |
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25 | #ifndef FALSE |
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26 | # define FALSE 0 |
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27 | #endif |
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28 | |
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29 | /* |
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30 | * LANG_TOP : Toplevel package only |
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31 | * LANG_SINGULAR: |
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32 | * LANG_C : |
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33 | */ |
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34 | typedef enum { LANG_NONE, LANG_TOP, LANG_SINGULAR, LANG_C, LANG_MAX} |
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35 | language_defs; |
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36 | |
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37 | /* id type */ |
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38 | typedef int idtyp; |
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39 | |
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40 | |
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41 | |
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42 | class paramdef; |
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43 | class procdef; |
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44 | class moddef; |
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45 | class cfiles; |
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46 | class procflags; |
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47 | class stringdef; |
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48 | |
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49 | typedef paramdef * paramdefv; |
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50 | typedef procdef * procdefv; |
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51 | typedef cfiles * cfilesv; |
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52 | typedef moddef * moddefv; |
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53 | typedef procflags *procflagsv; |
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54 | typedef stringdef *stringdefv; |
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55 | |
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56 | class procflags { |
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57 | public: |
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58 | char start_of_code; |
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59 | char declaration_done; |
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60 | char typecheck_done; |
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61 | |
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62 | char auto_header; |
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63 | char do_declaration; |
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64 | char do_typecheck; |
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65 | char do_return; |
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66 | char result_done; |
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67 | }; |
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68 | |
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69 | class paramdef { |
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70 | public: |
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71 | char *name; |
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72 | char *typname; |
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73 | int typ; |
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74 | char *varname; |
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75 | }; |
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76 | |
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77 | class procdef { |
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78 | public: |
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79 | char * procname; |
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80 | char * funcname; |
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81 | language_defs language; |
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82 | int lineno; |
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83 | int lineno_other; |
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84 | int is_static; |
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85 | paramdef return_val; |
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86 | paramdefv param; |
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87 | int paramcnt; |
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88 | procflags flags; |
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89 | char * c_code; |
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90 | char * help_string; |
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91 | long example_len; |
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92 | char * example_string; |
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93 | long sing_start; |
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94 | long sing_end; |
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95 | }; |
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96 | |
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97 | class cfiles { |
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98 | public: |
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99 | cfilesv next; |
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100 | char *filename; |
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101 | }; |
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102 | |
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103 | class moddef { |
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104 | public: |
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105 | FILE * modfp; /* module file */ |
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106 | FILE * modfp_h; /* header file */ |
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107 | FILE * fmtfp; /* temporary file */ |
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108 | FILE * fmtfp2; /* temporary file */ |
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109 | FILE * fmtfp3; /* temporary file */ |
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110 | FILE * binfp; /* include singular procedures are stored |
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111 | in an extra file */ |
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112 | FILE * docfp; /* help/example is stored in this file |
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113 | for building the reference manual */ |
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114 | char * filename; /* inputfile to parse */ |
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115 | char * name; /* name of the module directory*/ |
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116 | char * targetname; /* name of dynamic module + package */ |
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117 | unsigned int major, minor, level; |
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118 | char * version; |
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119 | char * category; |
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120 | char * revision; |
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121 | char * info; |
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122 | char * c_code; |
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123 | procdefv procs; |
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124 | int proccnt; |
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125 | cfilesv files; |
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126 | int filecnt; |
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127 | }; |
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128 | |
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129 | class stringdef |
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130 | { |
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131 | public: |
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132 | char *string; |
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133 | int lineno; |
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134 | }; |
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135 | |
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136 | typedef enum { VAR_UNKNOWN, VAR_BOOL, VAR_NUM, VAR_STRING, |
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137 | VAR_FILE, VAR_FILES |
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138 | } var_type; |
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139 | |
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140 | typedef enum { CMD_NONE, CMD_BADSYNTAX, CMD_DECL, CMD_CHECK, CMD_RETURN, |
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141 | CMD_SINGULAR, CMD_ERROR, CMD_NODECL |
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142 | } cmd_token; |
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143 | |
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144 | typedef enum { CMDT_SINGLE, CMDT_0, CMDT_ANY, CMDT_EQ |
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145 | } cmd_type; |
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146 | |
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147 | |
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148 | typedef enum { VAR_NONE, VAR_MODULE, VAR_HELP, VAR_INFO, VAR_VERSION, |
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149 | VAR_TYPECHECK, VAR_RETURN, VAR_FUNCTION, VAR_CATEGORY |
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150 | } var_token; |
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151 | |
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152 | /* |
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153 | * |
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154 | */ |
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155 | EXTERN_VAR int modlineno; /* lineno within module */ |
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156 | EXTERN_VAR int debug; |
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157 | EXTERN_VAR int trace; |
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158 | EXTERN_VAR int xyz; |
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159 | |
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160 | extern int IsCmd(char *n, int & tok); |
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161 | extern char * decl2str(int n, char *name); |
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162 | |
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163 | extern int myyyerror(char *fmt, ...); |
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164 | |
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165 | |
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166 | extern void PrintProclist(moddefv module); |
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167 | extern void generate_mod(moddefv module, int section); |
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168 | extern void mod_create_makefile(moddefv module); |
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169 | extern void Add2files(moddefv module, char *buff); |
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170 | |
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171 | extern void mod_copy_tmp(FILE *fp_out, FILE *fp_in); |
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172 | extern void mod_write_header(FILE *fp, char *module, char what); |
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173 | extern void generate_header(procdefv pi, FILE *fp); |
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174 | extern void write_header(FILE *fp, char *module, char *comment=""); |
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175 | extern void make_version(char *p, moddefv module); |
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176 | extern void make_module_name(char *p, moddefv module); |
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177 | extern void write_procedure_text(moddefv module, int lineno); |
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178 | /*extern void write_procedure_header(moddefv module);*/ |
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179 | |
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180 | extern int init_proc(procdefv p, char *procname, paramdefv ret, int line, |
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181 | language_defs language = LANG_C); |
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182 | extern void setup_proc(moddefv module, procdefv p); |
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183 | extern void proc_set_var(procdefv p, var_type type, var_token varid, |
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184 | char *varname, void *varvalue); |
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185 | void proc_set_default_var(var_type type, var_token varid, char *varname, |
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186 | void *varvalue); |
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187 | void write_finish_functions(moddefv module, procdefv proc); |
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188 | void AddParam(procdefv p, paramdefv vnew, char *name = NULL); |
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189 | |
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190 | /* from makefile.cc */ |
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191 | extern void mod_create_makefile(moddefv module); |
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192 | extern void build_head_section(FILE *fp, moddefv module); |
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193 | extern void build_clean_section(FILE *fp, moddefv module); |
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194 | extern void build_install_section(FILE *fp, moddefv module); |
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195 | static char *object_name(char *p); |
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196 | extern void build_compile_section(FILE *fp, moddefv module); |
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197 | |
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198 | /* from utils.cc */ |
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199 | extern int create_tmpfile(moddefv module_def, int which = 0); |
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200 | extern char *build_filename(moddefv module, char *text, int what); |
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201 | extern unsigned long crccheck(char *file); |
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202 | extern void write_crccheck(FILE *fp); |
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203 | extern void write_crctable(FILE *fp); |
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204 | |
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205 | /* from proc_setup.cc */ |
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206 | extern int check_reseverd(char *name); |
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207 | |
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208 | /* from proc.cc */ |
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209 | extern void write_function_header(moddefv module, procdefv proc); |
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210 | extern void write_procedure_typecheck(moddefv module, procdefv pi, FILE *fmtfp); |
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211 | extern void write_procedure_return(moddefv module, procdefv pi, FILE *fmtfp); |
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212 | extern void write_function_declaration(moddefv module, procdefv pi, void *arg = NULL); |
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213 | extern void write_function_nodecl(moddefv module, procdefv pi, void *arg = NULL); |
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214 | extern void write_function_error(moddefv module, procdefv pi, void *arg = NULL); |
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215 | extern void write_function_typecheck(moddefv module, procdefv pi, void *arg = NULL); |
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216 | extern void write_function_result(moddefv module, procdefv pi, void *arg = NULL); |
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217 | extern void write_function_return(moddefv module, procdefv pi, void *arg = NULL); |
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218 | extern void write_function_singularcmd(moddefv module, procdefv pi, void *arg = NULL); |
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219 | extern void write_function_errorhandling(moddefv module, procdefv pi); |
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220 | extern void write_help(moddefv module, procdefv pi); |
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221 | extern void write_example(moddefv module, procdefv pi); |
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222 | extern int write_singular_procedures(moddefv module, procdefv proc); |
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223 | extern void write_singular_parameter(moddefv module,int lineno, |
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224 | char *typname, char *varname); |
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225 | extern void write_singular_end(moddefv module, procdefv proc,int lineno); |
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226 | extern int write_helpfile_help(moddefv module, procdefv proc); |
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227 | |
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228 | extern void write_codeline(moddefv module, procdefv proc, |
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229 | char *line, int lineno = -1); |
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230 | |
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231 | /* from misc.cc */ |
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232 | extern cmd_token checkcmd( |
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233 | char *cmdname, |
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234 | void(**write_cmd)(moddefv module, procdefv pi, void *arg), |
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235 | cmd_type type, |
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236 | int args); |
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237 | extern var_token checkvar( |
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238 | char *varname, var_type type, |
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239 | void (**write_cmd)(moddefv module, var_token type, idtyp t, |
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240 | void *arg1, void *arg2)); |
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241 | void write_main_variable(moddefv module, var_token type, |
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242 | idtyp t, void *arg1, void *arg2); |
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243 | |
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244 | #endif /* _MODGEN_H */ |
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