Eric Pouech : msvcrt: symbol undecoration: Now correctly parsing the template forms.
Module: wine Branch: master Commit: 2e47a3a4f857e8b00cc1b43a4668a87d7c16e5a6 URL: http://source.winehq.org/git/wine.git/?a=commit;h=2e47a3a4f857e8b00cc1b43a46... Author: Eric Pouech <eric.pouech(a)orange.fr> Date: Mon Jan 21 22:05:26 2008 +0100 msvcrt: symbol undecoration: Now correctly parsing the template forms. --- dlls/msvcrt/tests/cpp.c | 3 + dlls/msvcrt/undname.c | 128 +++++++++++++++++++++++++++++++++++++--------- 2 files changed, 106 insertions(+), 25 deletions(-) diff --git a/dlls/msvcrt/tests/cpp.c b/dlls/msvcrt/tests/cpp.c index fea9885..85544c0 100644 --- a/dlls/msvcrt/tests/cpp.c +++ b/dlls/msvcrt/tests/cpp.c @@ -981,6 +981,9 @@ static void test_demangle(void) { "??0?$Foo(a)P6GHPAX0@Z@@QAE(a)PAD@Z", "__thiscall Foo<int (__stdcall*)(void *,void *)>::Foo<int (__stdcall*)(void *,void *)>(char *)", 0x880}, { "?Qux(a)Bar@@0PAP6AHPAV1(a)AAH1PAH@ZA", "private: static int (__cdecl** Bar::Qux)(class Bar *,int &,int &,int *)" }, { "?Qux(a)Bar@@0PAP6AHPAV1(a)AAH1PAH@ZA", "Bar::Qux", 0x1800}, +{"?$AAA@$DBAB@", "AAA<`template-parameter257'>"}, +{"?$AAA@$D?4@", "AAA<`template-parameter-5'>"}, +{"?$AAA(a)PAUBBB@@", "AAA<struct BBB *>"}, }; int i, num_test = (sizeof(test)/sizeof(test[0])); char* name; diff --git a/dlls/msvcrt/undname.c b/dlls/msvcrt/undname.c index 2816bfb..95e5c80 100644 --- a/dlls/msvcrt/undname.c +++ b/dlls/msvcrt/undname.c @@ -289,6 +289,52 @@ static char* str_printf(struct parsed_symbol* sym, const char* format, ...) static BOOL demangle_datatype(struct parsed_symbol* sym, struct datatype_t* ct, struct array* pmt, BOOL in_args); +static const char* get_number(struct parsed_symbol* sym) +{ + char* ptr; + BOOL sgn = FALSE; + + if (*sym->current == '?') + { + sgn = TRUE; + sym->current++; + } + if (*sym->current >= '0' && *sym->current <= '8') + { + ptr = und_alloc(sym, 3); + if (sgn) ptr[0] = '-'; + ptr[sgn ? 1 : 0] = *sym->current + 1; + ptr[sgn ? 2 : 1] = '\0'; + sym->current++; + } + else if (*sym->current == '9') + { + ptr = und_alloc(sym, 4); + if (sgn) ptr[0] = '-'; + ptr[sgn ? 1 : 0] = '1'; + ptr[sgn ? 2 : 1] = '0'; + ptr[sgn ? 3 : 2] = '\0'; + sym->current++; + } + else if (*sym->current >= 'A' && *sym->current <= 'P') + { + long ret = 0; + + while (*sym->current >= 'A' && *sym->current <= 'P') + { + ret *= 16; + ret += *sym->current++ - 'A'; + } + if (*sym->current != '@') return NULL; + + ptr = und_alloc(sym, 17); + sprintf(ptr, "%s%ld", sgn ? "-" : "", ret); + sym->current++; + } + else return NULL; + return ptr; +} + /****************************************************************** * get_args * Parses a list of function/method arguments, creates a string corresponding @@ -672,7 +718,6 @@ static BOOL demangle_datatype(struct parsed_symbol* sym, struct datatype_t* ct, { char dt; BOOL add_pmt = TRUE; - int num_args=0; assert(ct); ct->left = ct->right = NULL; @@ -779,34 +824,46 @@ static BOOL demangle_datatype(struct parsed_symbol* sym, struct datatype_t* ct, add_pmt = FALSE; break; case '$': - if (sym->current[0] != '0') goto done; - if (sym->current[1] >= '0' && sym->current[1] <= '9') + switch (*sym->current++) { - char* ptr; - ptr = und_alloc(sym, 2); - ptr[0] = sym->current[1] + 1; - ptr[1] = 0; - ct->left = ptr; - sym->current += 2; - } - else if (sym->current[1] >= 'A' && sym->current[1] <= 'P') - { - while (sym->current[1] >= 'A' && sym->current[1] <= 'P') + case '0': + if (!(ct->left = get_number(sym))) goto done; + break; + case 'D': { - num_args *= 16; - num_args += sym->current[1] - 'A'; - sym->current += 1; + const char* ptr; + if (!(ptr = get_number(sym))) goto done; + ct->left = str_printf(sym, "`template-parameter%s'", ptr); } - if(sym->current[1] == '@') + break; + case 'F': { - char *ptr; - ptr = und_alloc(sym, 17); - sprintf(ptr,"%d",num_args); - ct->left = ptr; - sym->current += 1; + const char* p1; + const char* p2; + if (!(p1 = get_number(sym))) goto done; + if (!(p2 = get_number(sym))) goto done; + ct->left = str_printf(sym, "{%s,%s}", p1, p2); } + break; + case 'G': + { + const char* p1; + const char* p2; + const char* p3; + if (!(p1 = get_number(sym))) goto done; + if (!(p2 = get_number(sym))) goto done; + if (!(p3 = get_number(sym))) goto done; + ct->left = str_printf(sym, "{%s,%s,%s}", p1, p2, p3); + } + break; + case 'Q': + { + const char* ptr; + if (!(ptr = get_number(sym))) goto done; + ct->left = str_printf(sym, "`non-type-template-parameter%s'", ptr); + } + break; } - else goto done; break; default : ERR("Unknown type %c\n", dt); @@ -1036,6 +1093,22 @@ done: return ret; } +/****************************************************************** + * handle_template + * Does the final parsing and handling for a name with templates + */ +static BOOL handle_template(struct parsed_symbol* sym) +{ + const char* name; + const char* args; + + assert(*sym->current++ == '$'); + if (!(name = get_literal_string(sym))) return FALSE; + if (!(args = get_args(sym, NULL, FALSE, '<', '>'))) return FALSE; + sym->result = str_printf(sym, "%s%s", name, args); + return TRUE; +} + /******************************************************************* * symbol_demangle * Demangle a C++ linker symbol @@ -1181,12 +1254,15 @@ static BOOL symbol_demangle(struct parsed_symbol* sym) } /* Either a class name, or '@' if the symbol is not a class member */ - if (*sym->current != '@') + switch (*sym->current) { + case '@': sym->current++; break; + case '$': break; + default: /* Class the function is associated with, terminated by '@@' */ if (!get_class(sym)) goto done; + break; } - else sym->current++; switch (do_after) { @@ -1211,6 +1287,8 @@ static BOOL symbol_demangle(struct parsed_symbol* sym) ret = handle_data(sym); else if (*sym->current >= 'A' && *sym->current <= 'Z') ret = handle_method(sym, do_after == 3); + else if (*sym->current == '$') + ret = handle_template(sym); else ret = FALSE; done: if (ret) assert(sym->result);
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Alexandre Julliard