X-Git-Url: https://git.xonotic.org/?p=xonotic%2Fgmqcc.git;a=blobdiff_plain;f=ftepp.c;h=a94eb11e1a4730830830c62c407fbe957bbebc10;hp=b974f4fa83a81338b4b080b8e35eb92da8a57afe;hb=42b3640bc56b5d90d69f391e84e0813c787577f8;hpb=0db41f4279a72ed05f93a047baae53a159e23511 diff --git a/ftepp.c b/ftepp.c index b974f4f..a94eb11 100644 --- a/ftepp.c +++ b/ftepp.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2012, 2013, 2014 + * Copyright (C) 2012, 2013, 2014, 2015 * Wolfgang Bumiller * Dale Weiler * @@ -703,9 +703,9 @@ static void ftepp_stringify_token(ftepp_t *ftepp, pptoken *token) ++ch; } break; - case TOKEN_WHITE: + /*case TOKEN_WHITE: ftepp_out(ftepp, " ", false); - break; + break;*/ case TOKEN_EOL: ftepp_out(ftepp, "\\n", false); break; @@ -734,6 +734,7 @@ static void ftepp_recursion_footer(ftepp_t *ftepp) ftepp_out(ftepp, "\n#pragma pop(line)\n", false); } +static bool ftepp_macro_expand(ftepp_t *ftepp, ppmacro *macro, macroparam *params, bool resetline); static void ftepp_param_out(ftepp_t *ftepp, macroparam *param) { size_t i; @@ -742,8 +743,13 @@ static void ftepp_param_out(ftepp_t *ftepp, macroparam *param) out = param->tokens[i]; if (out->token == TOKEN_EOL) ftepp_out(ftepp, "\n", false); - else - ftepp_out(ftepp, out->value, false); + else { + ppmacro *find = ftepp_macro_find(ftepp, out->value); + if (OPTS_FLAG(FTEPP_INDIRECT_EXPANSION) && find && !find->has_params) + ftepp_macro_expand(ftepp, find, NULL, false); + else + ftepp_out(ftepp, out->value, false); + } } } @@ -837,7 +843,7 @@ static bool ftepp_macro_expand(ftepp_t *ftepp, ppmacro *macro, macroparam *param macro_params_find(macro, macro->output[o+1]->value, &pi)) { ++o; - + ftepp_stringify(ftepp, ¶ms[pi]); break; } @@ -1317,7 +1323,7 @@ static void unescape(const char *str, char *out) { static char *ftepp_include_find_path(const char *file, const char *pathfile) { - fs_file_t *fp; + FILE *fp; char *filename = NULL; const char *last_slash; size_t len; @@ -1337,9 +1343,9 @@ static char *ftepp_include_find_path(const char *file, const char *pathfile) memcpy(vec_add(filename, len+1), file, len); vec_last(filename) = 0; - fp = fs_file_open(filename, "rb"); + fp = fopen(filename, "rb"); if (fp) { - fs_file_close(fp); + fclose(fp); return filename; } vec_free(filename); @@ -1455,6 +1461,7 @@ static bool ftepp_include(ftepp_t *ftepp) lex_ctx_t ctx; char lineno[128]; char *filename; + char *parsename = NULL; char *old_includename; (void)ftepp_next(ftepp); @@ -1462,28 +1469,56 @@ static bool ftepp_include(ftepp_t *ftepp) return false; if (ftepp->token != TOKEN_STRINGCONST) { - ftepp_error(ftepp, "expected filename to include"); - return false; + ppmacro *macro = ftepp_macro_find(ftepp, ftepp_tokval(ftepp)); + if (macro) { + char *backup = ftepp->output_string; + ftepp->output_string = NULL; + if (ftepp_macro_expand(ftepp, macro, NULL, true)) { + parsename = util_strdup(ftepp->output_string); + vec_free(ftepp->output_string); + ftepp->output_string = backup; + } else { + ftepp->output_string = backup; + ftepp_error(ftepp, "expected filename to include"); + return false; + } + } else if (OPTS_FLAG(FTEPP_PREDEFS)) { + /* Well it could be a predefine like __LINE__ */ + char *(*predef)(ftepp_t*) = ftepp_predef(ftepp_tokval(ftepp)); + if (predef) { + parsename = predef(ftepp); + } else { + ftepp_error(ftepp, "expected filename to include"); + return false; + } + } } if (!ftepp->output_on) { - ftepp_next(ftepp); + (void)ftepp_next(ftepp); return true; } - ctx = ftepp_ctx(ftepp); - - unescape(ftepp_tokval(ftepp), ftepp_tokval(ftepp)); + if (parsename) + unescape(parsename, parsename); + else { + char *tokval = ftepp_tokval(ftepp); + unescape(tokval, tokval); + parsename = util_strdup(tokval); + } + ctx = ftepp_ctx(ftepp); ftepp_out(ftepp, "\n#pragma file(", false); - ftepp_out(ftepp, ftepp_tokval(ftepp), false); + ftepp_out(ftepp, parsename, false); ftepp_out(ftepp, ")\n#pragma line(1)\n", false); - filename = ftepp_include_find(ftepp, ftepp_tokval(ftepp)); + filename = ftepp_include_find(ftepp, parsename); if (!filename) { - ftepp_error(ftepp, "failed to open include file `%s`", ftepp_tokval(ftepp)); + ftepp_error(ftepp, "failed to open include file `%s`", parsename); + mem_d(parsename); return false; } + mem_d(parsename); inlex = lex_open(filename); if (!inlex) { ftepp_error(ftepp, "open failed on include file `%s`", filename);