From 2df52dca493e54c008b7975e6fbd6862c32ea0b5 Mon Sep 17 00:00:00 2001 From: Ted Kremenek Date: Tue, 17 Nov 2009 19:37:36 +0000 Subject: [PATCH] Add c-index-test mode "-test-file-scan", which scans a source file and calls clang_getCursor() on every character. llvm-svn: 89136 --- clang/test/Index/c-index-getCursor-test.m | 160 ++++++++++++++++++++++ clang/tools/c-index-test/c-index-test.c | 106 +++++++++++++- 2 files changed, 260 insertions(+), 6 deletions(-) create mode 100644 clang/test/Index/c-index-getCursor-test.m diff --git a/clang/test/Index/c-index-getCursor-test.m b/clang/test/Index/c-index-getCursor-test.m new file mode 100644 index 000000000000..3653a9c2e214 --- /dev/null +++ b/clang/test/Index/c-index-getCursor-test.m @@ -0,0 +1,160 @@ +// RUN: clang-cc -triple x86_64-apple-darwin10 -fobjc-nonfragile-abi -fblocks -emit-pch -x objective-c %s -o %t.ast +// RUN: c-index-test -test-file-scan %t.ast %s | FileCheck %s +@interface Foo +{ +} + +- foo; ++ fooC; + +@end + +@interface Bar : Foo +{ +} + +@end + +@interface Foo (FooCat) +- (int) catMethodWithFloat:(float) fArg; +- (float) floatMethod; +@end + +@protocol Proto +- pMethod; +@end + +@protocol SubP +- spMethod; +@end + +@interface Baz : Bar +{ + int _anIVar; +} + +- (Foo *) bazMethod; + +@end + +enum { + someEnum +}; + +int main (int argc, const char * argv[]) { + Baz * bee; + id a = [bee foo]; + id c = [Foo fooC]; + id d; + d = c; + [d pMethod]; + [bee catMethodWithFloat:[bee floatMethod]]; + main(someEnum, (const char **)bee); +} + +// CHECK: {start_line=1 start_col=1 end_line=2 end_col=62} Invalid Cursor => NoDeclFound +// CHECK: {start_line=3 start_col=1 end_line=6 end_col=1} ObjCInterfaceDecl=Foo:3:1 +// CHECK: {start_line=7 start_col=1 end_line=7 end_col=6} ObjCInstanceMethodDecl=foo:7:1 +// CHECK: {start_line=7 start_col=7 end_line=7 end_col=7} ObjCInterfaceDecl=Foo:3:1 +// CHECK: {start_line=8 start_col=1 end_line=8 end_col=7} ObjCClassMethodDecl=fooC:8:1 +// CHECK: {start_line=8 start_col=8 end_line=10 end_col=1} ObjCInterfaceDecl=Foo:3:1 +// CHECK: {start_line=10 start_col=2 end_line=11 end_col=1} Invalid Cursor => NoDeclFound +// CHECK: {start_line=12 start_col=1 end_line=16 end_col=1} ObjCInterfaceDecl=Bar:12:1 +// CHECK: {start_line=16 start_col=2 end_line=17 end_col=1} Invalid Cursor => NoDeclFound +// CHECK: {start_line=18 start_col=1 end_line=18 end_col=24} ObjCCategoryDecl=FooCat:18:1 +// CHECK: {start_line=19 start_col=1 end_line=19 end_col=28} ObjCInstanceMethodDecl=catMethodWithFloat::19:1 +// CHECK: {start_line=19 start_col=29 end_line=19 end_col=33} ParmDecl=fArg:19:36 +// CHECK: {start_line=19 start_col=34 end_line=19 end_col=35} ObjCInstanceMethodDecl=catMethodWithFloat::19:1 +// CHECK: {start_line=19 start_col=36 end_line=19 end_col=39} ParmDecl=fArg:19:36 +// CHECK: {start_line=19 start_col=40 end_line=19 end_col=40} ObjCInstanceMethodDecl=catMethodWithFloat::19:1 +// CHECK: {start_line=19 start_col=41 end_line=19 end_col=41} ObjCCategoryDecl=FooCat:18:1 +// CHECK: {start_line=20 start_col=1 end_line=20 end_col=22} ObjCInstanceMethodDecl=floatMethod:20:1 +// CHECK: {start_line=20 start_col=23 end_line=21 end_col=1} ObjCCategoryDecl=FooCat:18:1 +// CHECK: {start_line=21 start_col=2 end_line=22 end_col=1} Invalid Cursor => NoDeclFound +// CHECK: {start_line=23 start_col=1 end_line=23 end_col=16} ObjCProtocolDecl=Proto:23:1 +// CHECK: {start_line=24 start_col=1 end_line=24 end_col=10} ObjCInstanceMethodDecl=pMethod:24:1 +// CHECK: {start_line=24 start_col=11 end_line=25 end_col=1} ObjCProtocolDecl=Proto:23:1 +// CHECK: {start_line=25 start_col=2 end_line=26 end_col=1} Invalid Cursor => NoDeclFound +// CHECK: {start_line=27 start_col=1 end_line=27 end_col=23} ObjCProtocolDecl=SubP:27:1 +// CHECK: {start_line=28 start_col=1 end_line=28 end_col=11} ObjCInstanceMethodDecl=spMethod:28:1 +// CHECK: {start_line=28 start_col=12 end_line=29 end_col=1} ObjCProtocolDecl=SubP:27:1 +// CHECK: {start_line=29 start_col=2 end_line=30 end_col=1} Invalid Cursor => NoDeclFound +// CHECK: {start_line=31 start_col=1 end_line=33 end_col=4} ObjCInterfaceDecl=Baz:31:1 +// CHECK: {start_line=33 start_col=5 end_line=33 end_col=7} Invalid Cursor => NotImplemented +// CHECK: {start_line=33 start_col=8 end_line=33 end_col=8} ObjCInterfaceDecl=Baz:31:1 +// CHECK: {start_line=33 start_col=9 end_line=33 end_col=15} Invalid Cursor => NotImplemented +// CHECK: {start_line=33 start_col=16 end_line=35 end_col=1} ObjCInterfaceDecl=Baz:31:1 +// CHECK: {start_line=36 start_col=1 end_line=36 end_col=20} ObjCInstanceMethodDecl=bazMethod:36:1 +// CHECK: {start_line=36 start_col=21 end_line=38 end_col=1} ObjCInterfaceDecl=Baz:31:1 +// CHECK: {start_line=38 start_col=2 end_line=39 end_col=1} Invalid Cursor => NoDeclFound +// CHECK: {start_line=40 start_col=1 end_line=41 end_col=2} EnumDecl=:40:1 +// CHECK: {start_line=41 start_col=3 end_line=41 end_col=10} EnumConstantDecl=someEnum:41:3 +// CHECK: {start_line=41 start_col=11 end_line=42 end_col=1} EnumDecl=:40:1 +// CHECK: {start_line=42 start_col=2 end_line=43 end_col=1} Invalid Cursor => NoDeclFound +// CHECK: {start_line=44 start_col=1 end_line=44 end_col=3} FunctionDecl=main:44:5 +// CHECK: {start_line=44 start_col=4 end_line=44 end_col=4} Invalid Cursor => NoDeclFound +// CHECK: {start_line=44 start_col=5 end_line=44 end_col=10} FunctionDecl=main:44:5 +// CHECK: {start_line=44 start_col=11 end_line=44 end_col=13} ParmDecl=argc:44:15 +// CHECK: {start_line=44 start_col=14 end_line=44 end_col=14} FunctionDecl=main:44:5 +// CHECK: {start_line=44 start_col=15 end_line=44 end_col=18} ParmDecl=argc:44:15 +// CHECK: {start_line=44 start_col=19 end_line=44 end_col=26} FunctionDecl=main:44:5 +// CHECK: {start_line=44 start_col=27 end_line=44 end_col=30} ParmDecl=argv:44:34 +// CHECK: {start_line=44 start_col=31 end_line=44 end_col=31} FunctionDecl=main:44:5 +// CHECK: {start_line=44 start_col=32 end_line=44 end_col=32} ParmDecl=argv:44:34 +// CHECK: {start_line=44 start_col=33 end_line=44 end_col=33} FunctionDecl=main:44:5 +// CHECK: {start_line=44 start_col=34 end_line=44 end_col=39} ParmDecl=argv:44:34 +// CHECK: {start_line=44 start_col=40 end_line=45 end_col=1} FunctionDecl=main:44:5 +// CHECK: {start_line=45 start_col=2 end_line=45 end_col=4} ObjCClassRef=Baz:45:8 +// CHECK: {start_line=45 start_col=5 end_line=45 end_col=5} FunctionDecl=main:44:5 +// CHECK: {start_line=45 start_col=6 end_line=45 end_col=6} VarDecl=bee:45:8 +// CHECK: {start_line=45 start_col=7 end_line=45 end_col=7} FunctionDecl=main:44:5 +// CHECK: {start_line=45 start_col=8 end_line=45 end_col=10} VarDecl=bee:45:8 +// CHECK: {start_line=45 start_col=11 end_line=46 end_col=1} FunctionDecl=main:44:5 +// CHECK: {start_line=46 start_col=2 end_line=46 end_col=3} TypedefDecl=id:0:0 +// CHECK: {start_line=46 start_col=4 end_line=46 end_col=4} FunctionDecl=main:44:5 +// CHECK: {start_line=46 start_col=5 end_line=46 end_col=8} VarDecl=a:46:5 +// CHECK: {start_line=46 start_col=9 end_line=46 end_col=9} ObjCSelectorRef=foo:7:1 +// CHECK: {start_line=46 start_col=10 end_line=46 end_col=12} VarRef=bee:45:8 +// CHECK: {start_line=46 start_col=13 end_line=46 end_col=17} ObjCSelectorRef=foo:7:1 +// CHECK: {start_line=46 start_col=18 end_line=47 end_col=1} FunctionDecl=main:44:5 +// CHECK: {start_line=47 start_col=2 end_line=47 end_col=3} TypedefDecl=id:0:0 +// CHECK: {start_line=47 start_col=4 end_line=47 end_col=4} FunctionDecl=main:44:5 +// CHECK: {start_line=47 start_col=5 end_line=47 end_col=5} VarDecl=c:47:12 +// CHECK: {start_line=47 start_col=6 end_line=47 end_col=9} ObjCProtocolRef=SubP:47:12 +// CHECK: {start_line=47 start_col=10 end_line=47 end_col=10} VarDecl=c:47:12 +// CHECK: {start_line=47 start_col=11 end_line=47 end_col=11} FunctionDecl=main:44:5 +// CHECK: {start_line=47 start_col=12 end_line=47 end_col=15} VarDecl=c:47:12 +// CHECK: {start_line=47 start_col=16 end_line=47 end_col=25} ObjCSelectorRef=fooC:8:1 +// CHECK: {start_line=47 start_col=26 end_line=48 end_col=1} FunctionDecl=main:44:5 +// CHECK: {start_line=48 start_col=2 end_line=48 end_col=3} TypedefDecl=id:0:0 +// CHECK: {start_line=48 start_col=4 end_line=48 end_col=4} FunctionDecl=main:44:5 +// CHECK: {start_line=48 start_col=5 end_line=48 end_col=5} VarDecl=d:48:13 +// CHECK: {start_line=48 start_col=6 end_line=48 end_col=10} ObjCProtocolRef=Proto:48:13 +// CHECK: {start_line=48 start_col=11 end_line=48 end_col=11} VarDecl=d:48:13 +// CHECK: {start_line=48 start_col=12 end_line=48 end_col=12} FunctionDecl=main:44:5 +// CHECK: {start_line=48 start_col=13 end_line=48 end_col=13} VarDecl=d:48:13 +// CHECK: {start_line=48 start_col=14 end_line=49 end_col=1} FunctionDecl=main:44:5 +// CHECK: {start_line=49 start_col=2 end_line=49 end_col=2} VarRef=d:48:13 +// CHECK: {start_line=49 start_col=3 end_line=49 end_col=5} FunctionDecl=main:44:5 +// CHECK: {start_line=49 start_col=6 end_line=49 end_col=6} VarRef=c:47:12 +// CHECK: {start_line=49 start_col=7 end_line=50 end_col=1} FunctionDecl=main:44:5 +// CHECK: {start_line=50 start_col=2 end_line=50 end_col=2} ObjCSelectorRef=pMethod:24:1 +// CHECK: {start_line=50 start_col=3 end_line=50 end_col=3} VarRef=d:48:13 +// CHECK: {start_line=50 start_col=4 end_line=50 end_col=12} ObjCSelectorRef=pMethod:24:1 +// CHECK: {start_line=50 start_col=13 end_line=51 end_col=1} FunctionDecl=main:44:5 +// CHECK: {start_line=51 start_col=2 end_line=51 end_col=2} ObjCSelectorRef=catMethodWithFloat::19:1 +// CHECK: {start_line=51 start_col=3 end_line=51 end_col=5} VarRef=bee:45:8 +// CHECK: {start_line=51 start_col=6 end_line=51 end_col=25} ObjCSelectorRef=catMethodWithFloat::19:1 +// CHECK: {start_line=51 start_col=26 end_line=51 end_col=26} ObjCSelectorRef=floatMethod:20:1 +// CHECK: {start_line=51 start_col=27 end_line=51 end_col=29} VarRef=bee:45:8 +// CHECK: {start_line=51 start_col=30 end_line=51 end_col=42} ObjCSelectorRef=floatMethod:20:1 +// CHECK: {start_line=51 start_col=43 end_line=51 end_col=43} ObjCSelectorRef=catMethodWithFloat::19:1 +// CHECK: {start_line=51 start_col=44 end_line=52 end_col=2} FunctionDecl=main:44:5 +// CHECK: {start_line=52 start_col=3 end_line=52 end_col=6} FunctionRef=main:44:5 +// CHECK: {start_line=52 start_col=7 end_line=52 end_col=7} FunctionDecl=main:44:5 +// CHECK: {start_line=52 start_col=8 end_line=52 end_col=15} EnumConstantRef=someEnum:41:3 +// CHECK: {start_line=52 start_col=16 end_line=52 end_col=32} FunctionDecl=main:44:5 +// CHECK: {start_line=52 start_col=33 end_line=52 end_col=35} VarRef=bee:45:8 +// CHECK: {start_line=52 start_col=36 end_line=53 end_col=1} FunctionDecl=main:44:5 +// CHECK: {start_line=53 start_col=2 end_line=160 end_col=1} Invalid Cursor => NoDeclFound + diff --git a/clang/tools/c-index-test/c-index-test.c b/clang/tools/c-index-test/c-index-test.c index 573222b96c57..1ef27e6f6498 100644 --- a/clang/tools/c-index-test/c-index-test.c +++ b/clang/tools/c-index-test/c-index-test.c @@ -27,13 +27,25 @@ char *basename(const char* path) extern char *basename(const char *); #endif +static unsigned CreateTranslationUnit(CXIndex Idx, const char *file, + CXTranslationUnit *TU) { + + *TU = clang_createTranslationUnit(Idx, file); + if (!TU) { + fprintf(stderr, "Unable to load translation unit from '%s'!\n", file); + return 0; + } + return 1; +} + + /******************************************************************************/ /* Pretty-printing. */ /******************************************************************************/ static void PrintCursor(CXCursor Cursor) { if (clang_isInvalid(Cursor.kind)) - printf("Invalid Cursor => %s\n", clang_getCursorKindSpelling(Cursor.kind)); + printf("Invalid Cursor => %s", clang_getCursorKindSpelling(Cursor.kind)); else { CXDecl DeclReferenced; CXString string; @@ -136,12 +148,8 @@ int perform_test_load_tu(const char *file, const char *filter) { !strcmp(filter, "local") ? 1 : 0, /* displayDiagnostics */ 1); - TU = clang_createTranslationUnit(Idx, file); - - if (!TU) { - fprintf(stderr, "Unable to load translation unit from '%s'!\n", file); + if (!CreateTranslationUnit(Idx, file, &TU)) return 1; - } /* Perform some simple filtering. */ if (!strcmp(filter, "all") || !strcmp(filter, "local")) ck = NULL; @@ -160,6 +168,89 @@ int perform_test_load_tu(const char *file, const char *filter) { return 0; } +/******************************************************************************/ +/* Logic for testing clang_getCursor(). */ +/******************************************************************************/ + +static void print_cursor_file_scan(CXCursor cursor, + unsigned start_line, unsigned start_col, + unsigned end_line, unsigned end_col) { + printf("CHECK: {start_line=%d start_col=%d end_line=%d end_col=%d} ", + start_line, start_col, end_line, end_col); + PrintCursor(cursor); + printf("\n"); +} + +static int perform_file_scan(const char *ast_file, const char *source_file) { + CXIndex Idx; + CXTranslationUnit TU; + FILE *fp; + unsigned line; + CXCursor prevCursor; + unsigned printed; + unsigned start_line, start_col, last_line, last_col; + size_t i; + + if (!(Idx = clang_createIndex(/* excludeDeclsFromPCH */ 1, + /* displayDiagnostics */ 1))) { + fprintf(stderr, "Could not create Index\n"); + return 1; + } + + if (!CreateTranslationUnit(Idx, ast_file, &TU)) + return 1; + + if ((fp = fopen(source_file, "r")) == NULL) { + fprintf(stderr, "Could not open '%s'\n", source_file); + return 1; + } + + line = 0; + prevCursor = clang_getNullCursor(); + printed = 0; + start_line = last_line = 1; + start_col = last_col = 1; + + while (!feof(fp)) { + size_t len; + const char *buf; + + if ((buf = fgetln(fp, &len)) == NULL) + break; + + ++line; + + for (i = 0; i < len ; ++i) { + CXCursor cursor; + cursor = clang_getCursor(TU, source_file, line, i+1); + + if (!clang_equalCursors(cursor, prevCursor) && + prevCursor.kind != CXCursor_InvalidFile) { + print_cursor_file_scan(prevCursor, start_line, start_col, + last_line, last_col); + printed = 1; + start_line = line; + start_col = (unsigned) i+1; + } + else { + printed = 0; + } + + prevCursor = cursor; + last_line = line; + last_col = (unsigned) i+1; + } + } + + if (!printed && prevCursor.kind != CXCursor_InvalidFile) { + print_cursor_file_scan(prevCursor, start_line, start_col, + last_line, last_col); + } + + fclose(fp); + return 0; +} + /******************************************************************************/ /* Logic for testing clang_codeComplete(). */ /******************************************************************************/ @@ -292,6 +383,7 @@ int perform_code_completion(int argc, const char **argv) { static void print_usage(void) { fprintf(stderr, "usage: c-index-test -code-completion-at= \n" + " c-index-test -test-file-scan \n" " c-index-test -test-load-tu \n\n" " options for -test-load-tu:\n%s", " all - load all symbols, including those from PCH\n" @@ -308,6 +400,8 @@ int main(int argc, const char **argv) { return perform_code_completion(argc, argv); if (argc == 4 && strcmp(argv[1], "-test-load-tu") == 0) return perform_test_load_tu(argv[2], argv[3]); + if (argc == 4 && strcmp(argv[1], "-test-file-scan") == 0) + return perform_file_scan(argv[2], argv[3]); print_usage(); return 1;