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[llvm-rc] Implement the language id option

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Differential Revision: https://reviews.llvm.org/D82265
This commit is contained in:
Martin Storsjö 2020-06-20 23:34:53 +03:00
parent 6ecaa26465
commit a862dd4d2e
4 changed files with 45 additions and 2 deletions
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15
test/tools/llvm-rc/Inputs/language.rc Normal file
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@ -0,0 +1,15 @@
1 MENU
LANGUAGE 1, 2
{
MENUITEM "foo", 1
}
2 MENU {
MENUITEM "bar", 2
}
LANGUAGE 3, 4
3 MENU {
MENUITEM "baz", 3
}

19
test/tools/llvm-rc/language.test Normal file
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@ -0,0 +1,19 @@
; RUN: llvm-rc /l 40A /FO %t.res -- %p/Inputs/language.rc
; RUN: llvm-readobj %t.res | FileCheck %s
; RUN: llvm-rc /l40A /FO %t.res -- %p/Inputs/language.rc
; RUN: llvm-readobj %t.res | FileCheck %s
; CHECK: Resource name (int): 1
; CHECK-NEXT: Data version:
; CHECK-NEXT: Memory flags:
; CHECK-NEXT: Language ID: 2049
; CHECK: Resource name (int): 2
; CHECK-NEXT: Data version:
; CHECK-NEXT: Memory flags:
; CHECK-NEXT: Language ID: 1034
; CHECK: Resource name (int): 3
; CHECK-NEXT: Data version:
; CHECK-NEXT: Memory flags:
; CHECK-NEXT: Language ID: 4099

2
tools/llvm-rc/Opts.td
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@ -12,7 +12,7 @@ def DEFINE : Separate<[ "/", "-" ], "D">,
def UNDEF : Separate<[ "/", "-" ], "U">,
HelpText<"Undefine a symbol for the C preprocessor.">;
def LANG_ID : Separate<[ "/", "-" ], "L">,
def LANG_ID : JoinedOrSeparate<[ "/", "-" ], "L">,
HelpText<"Set the default language identifier.">;
def LANG_NAME : Separate<[ "/", "-" ], "LN">,
HelpText<"Set the default language name.">;

11
tools/llvm-rc/llvm-rc.cpp
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@ -187,7 +187,16 @@ int main(int Argc, const char **Argv) {
ExitOnErr(NullResource().visit(Visitor.get()));
// Set the default language; choose en-US arbitrarily.
ExitOnErr(LanguageResource(0x09, 0x01).visit(Visitor.get()));
unsigned PrimaryLangId = 0x09, SubLangId = 0x01;
if (InputArgs.hasArg(OPT_LANG_ID)) {
unsigned LangId;
if (InputArgs.getLastArgValue(OPT_LANG_ID).getAsInteger(16, LangId))
fatalError("Invalid language id: " +
InputArgs.getLastArgValue(OPT_LANG_ID));
PrimaryLangId = LangId & 0x3ff;
SubLangId = LangId >> 10;
}
ExitOnErr(LanguageResource(PrimaryLangId, SubLangId).visit(Visitor.get()));
}
rc::RCParser Parser{std::move(Tokens)};