| 1 | /////////////////////////////////////////////////////////////////////////////// |
| 2 | // Copyright (c) 2000-2014 Ericsson Telecom AB |
| 3 | // All rights reserved. This program and the accompanying materials |
| 4 | // are made available under the terms of the Eclipse Public License v1.0 |
| 5 | // which accompanies this distribution, and is available at |
| 6 | // http://www.eclipse.org/legal/epl-v10.html |
| 7 | /////////////////////////////////////////////////////////////////////////////// |
| 8 | #include "Code.hh" |
| 9 | #include "../common/memory.h" |
| 10 | #include "error.h" |
| 11 | |
| 12 | #include <ctype.h> |
| 13 | |
| 14 | namespace Common { |
| 15 | |
| 16 | // ================================= |
| 17 | // ===== Code |
| 18 | // ================================= |
| 19 | |
| 20 | void Code::init_output(output_struct *output) |
| 21 | { |
| 22 | output->header.includes = NULL; |
| 23 | output->header.class_decls = NULL; |
| 24 | output->header.typedefs = NULL; |
| 25 | output->header.class_defs = NULL; |
| 26 | output->header.function_prototypes = NULL; |
| 27 | output->header.global_vars = NULL; |
| 28 | output->header.testport_includes = NULL; |
| 29 | output->source.includes = NULL; |
| 30 | output->source.static_function_prototypes = NULL; |
| 31 | output->source.static_conversion_function_prototypes = NULL; |
| 32 | output->source.string_literals = NULL; |
| 33 | output->source.class_defs = NULL; |
| 34 | output->source.global_vars = NULL; |
| 35 | output->source.methods = NULL; |
| 36 | output->source.function_bodies = NULL; |
| 37 | output->source.static_function_bodies = NULL; |
| 38 | output->source.static_conversion_function_bodies = NULL; |
| 39 | output->functions.pre_init = NULL; |
| 40 | output->functions.post_init = NULL; |
| 41 | output->functions.set_param = NULL; |
| 42 | output->functions.log_param = NULL; |
| 43 | output->functions.init_comp = NULL; |
| 44 | output->functions.start = NULL; |
| 45 | output->functions.control = NULL; |
| 46 | } |
| 47 | |
| 48 | void Code::merge_output(output_struct *dest, output_struct *src) |
| 49 | { |
| 50 | dest->header.includes = |
| 51 | mputstr(dest->header.includes, src->header.includes); |
| 52 | dest->header.class_decls = |
| 53 | mputstr(dest->header.class_decls, src->header.class_decls); |
| 54 | dest->header.typedefs = |
| 55 | mputstr(dest->header.typedefs, src->header.typedefs); |
| 56 | dest->header.class_defs = |
| 57 | mputstr(dest->header.class_defs, src->header.class_defs); |
| 58 | dest->header.function_prototypes = |
| 59 | mputstr(dest->header.function_prototypes, |
| 60 | src->header.function_prototypes); |
| 61 | dest->header.global_vars = |
| 62 | mputstr(dest->header.global_vars, src->header.global_vars); |
| 63 | dest->header.testport_includes = |
| 64 | mputstr(dest->header.testport_includes, src->header.testport_includes); |
| 65 | dest->source.includes = |
| 66 | mputstr(dest->source.includes, src->source.includes); |
| 67 | dest->source.static_function_prototypes = |
| 68 | mputstr(dest->source.static_function_prototypes, |
| 69 | src->source.static_function_prototypes); |
| 70 | dest->source.static_conversion_function_prototypes = |
| 71 | mputstr(dest->source.static_conversion_function_prototypes, |
| 72 | src->source.static_conversion_function_prototypes); |
| 73 | dest->source.string_literals = |
| 74 | mputstr(dest->source.string_literals, src->source.string_literals); |
| 75 | dest->source.class_defs = |
| 76 | mputstr(dest->source.class_defs, src->source.class_defs); |
| 77 | dest->source.global_vars = |
| 78 | mputstr(dest->source.global_vars, src->source.global_vars); |
| 79 | dest->source.methods = |
| 80 | mputstr(dest->source.methods, src->source.methods); |
| 81 | dest->source.function_bodies = |
| 82 | mputstr(dest->source.function_bodies, src->source.function_bodies); |
| 83 | dest->source.static_function_bodies = |
| 84 | mputstr(dest->source.static_function_bodies, |
| 85 | src->source.static_function_bodies); |
| 86 | dest->source.static_conversion_function_bodies = |
| 87 | mputstr(dest->source.static_conversion_function_bodies, |
| 88 | src->source.static_conversion_function_bodies); |
| 89 | dest->functions.pre_init = |
| 90 | mputstr(dest->functions.pre_init, src->functions.pre_init); |
| 91 | dest->functions.post_init = |
| 92 | mputstr(dest->functions.post_init, src->functions.post_init); |
| 93 | dest->functions.set_param = |
| 94 | mputstr(dest->functions.set_param, src->functions.set_param); |
| 95 | dest->functions.log_param = |
| 96 | mputstr(dest->functions.log_param, src->functions.log_param); |
| 97 | dest->functions.init_comp = |
| 98 | mputstr(dest->functions.init_comp, src->functions.init_comp); |
| 99 | dest->functions.start = |
| 100 | mputstr(dest->functions.start, src->functions.start); |
| 101 | dest->functions.control = |
| 102 | mputstr(dest->functions.control, src->functions.control); |
| 103 | } |
| 104 | |
| 105 | void Code::free_output(output_struct *output) |
| 106 | { |
| 107 | Free(output->header.includes); |
| 108 | Free(output->header.class_decls); |
| 109 | Free(output->header.typedefs); |
| 110 | Free(output->header.class_defs); |
| 111 | Free(output->header.function_prototypes); |
| 112 | Free(output->header.global_vars); |
| 113 | Free(output->header.testport_includes); |
| 114 | Free(output->source.includes); |
| 115 | Free(output->source.static_function_prototypes); |
| 116 | Free(output->source.static_conversion_function_prototypes); |
| 117 | Free(output->source.string_literals); |
| 118 | Free(output->source.class_defs); |
| 119 | Free(output->source.global_vars); |
| 120 | Free(output->source.methods); |
| 121 | Free(output->source.function_bodies); |
| 122 | Free(output->source.static_function_bodies); |
| 123 | Free(output->source.static_conversion_function_bodies); |
| 124 | Free(output->functions.pre_init); |
| 125 | Free(output->functions.post_init); |
| 126 | Free(output->functions.set_param); |
| 127 | Free(output->functions.log_param); |
| 128 | Free(output->functions.init_comp); |
| 129 | Free(output->functions.start); |
| 130 | Free(output->functions.control); |
| 131 | init_output(output); |
| 132 | } |
| 133 | |
| 134 | void Code::init_cdef(const_def *cdef) |
| 135 | { |
| 136 | cdef->decl = NULL; |
| 137 | cdef->def = NULL; |
| 138 | //cdef->cdef = NULL; |
| 139 | cdef->init = NULL; |
| 140 | } |
| 141 | |
| 142 | void Code::merge_cdef(output_struct *dest, const_def *cdef) |
| 143 | { |
| 144 | dest->header.global_vars = mputstr(dest->header.global_vars, cdef->decl); |
| 145 | dest->source.global_vars = mputstr(dest->source.global_vars, cdef->def); |
| 146 | dest->functions.pre_init = mputstr(dest->functions.pre_init, cdef->init); |
| 147 | } |
| 148 | |
| 149 | void Code::free_cdef(const_def *cdef) |
| 150 | { |
| 151 | Free(cdef->decl); |
| 152 | Free(cdef->def); |
| 153 | //Free(cdef->cdef); |
| 154 | Free(cdef->init); |
| 155 | } |
| 156 | |
| 157 | void Code::init_expr(expression_struct *expr) |
| 158 | { |
| 159 | expr->preamble = NULL; |
| 160 | expr->expr = NULL; |
| 161 | expr->postamble = NULL; |
| 162 | } |
| 163 | |
| 164 | void Code::clean_expr(expression_struct *expr) |
| 165 | { |
| 166 | Free(expr->expr); |
| 167 | expr->expr = NULL; |
| 168 | } |
| 169 | |
| 170 | void Code::free_expr(expression_struct *expr) |
| 171 | { |
| 172 | Free(expr->preamble); |
| 173 | Free(expr->expr); |
| 174 | Free(expr->postamble); |
| 175 | } |
| 176 | |
| 177 | char* Code::merge_free_expr(char* str, expression_struct *expr, |
| 178 | bool is_block) |
| 179 | { |
| 180 | if (expr->preamble || expr->postamble) { |
| 181 | // open a statement block if the expression has a preamble or postamble |
| 182 | str = mputstr(str, "{\n"); |
| 183 | // append the preamble if present |
| 184 | if (expr->preamble) str = mputstr(str, expr->preamble); |
| 185 | } |
| 186 | // append the expression itself |
| 187 | str = mputstr(str, expr->expr); |
| 188 | // terminate it with a bracket or semi-colon |
| 189 | if (is_block) str = mputstr(str, "}\n"); |
| 190 | else str = mputstr(str, ";\n"); |
| 191 | if (expr->preamble || expr->postamble) { |
| 192 | // append the postamble if present |
| 193 | if (expr->postamble) str = mputstr(str, expr->postamble); |
| 194 | // close the statement block |
| 195 | str = mputstr(str, "}\n"); |
| 196 | } |
| 197 | free_expr(expr); |
| 198 | return str; |
| 199 | } |
| 200 | |
| 201 | char *Code::translate_character(char *str, char c, bool in_string) |
| 202 | { |
| 203 | int i = (unsigned char)c; |
| 204 | switch (i) { |
| 205 | case '\a': |
| 206 | return mputstr(str, "\\a"); |
| 207 | case '\b': |
| 208 | return mputstr(str, "\\b"); |
| 209 | case '\f': |
| 210 | return mputstr(str, "\\f"); |
| 211 | case '\n': |
| 212 | return mputstr(str, "\\n"); |
| 213 | case '\r': |
| 214 | return mputstr(str, "\\r"); |
| 215 | case '\t': |
| 216 | return mputstr(str, "\\t"); |
| 217 | case '\v': |
| 218 | return mputstr(str, "\\v"); |
| 219 | case '\\': |
| 220 | return mputstr(str, "\\\\"); |
| 221 | case '\'': |
| 222 | if (in_string) return mputc(str, '\''); |
| 223 | else return mputstr(str, "\\'"); |
| 224 | case '"': |
| 225 | if (in_string) return mputstr(str, "\\\""); |
| 226 | else return mputc(str, '"'); |
| 227 | case '?': |
| 228 | // to avoid recognition of trigraphs |
| 229 | if (in_string) return mputstr(str, "\\?"); |
| 230 | else return mputc(str, '?'); |
| 231 | default: |
| 232 | if (isascii(i) && isprint(i)) return mputc(str, c); |
| 233 | return mputprintf(str, in_string ? "\\%03o" : "\\%o", i); |
| 234 | } |
| 235 | } |
| 236 | |
| 237 | char *Code::translate_string(char *str, const char *src) |
| 238 | { |
| 239 | for (size_t i = 0; src[i] != '\0'; i++) |
| 240 | str = translate_character(str, src[i], true); |
| 241 | return str; |
| 242 | } |
| 243 | |
| 244 | } // namespace Common |