c-index-test.c revision 2de41c9c99e0e9ae6488d04c08423a5c1190109e
12b8ee6c2994f738e5162ff46b638974870f51662Steve Naroff/* c-index-test.c */ 250398199fb10e196a8d92fbf7a062dbe42ed88fdSteve Naroff 350398199fb10e196a8d92fbf7a062dbe42ed88fdSteve Naroff#include "clang-c/Index.h" 40c8296dfb495f41d6f0de6fe1d03014ffd063674Douglas Gregor#include <stdlib.h> 589922f86f4e7da383af2a62ef04ad8b93b941220Steve Naroff#include <stdio.h> 6af08ddc8f1c53fed8d8d0ad82aa2a0bb7d654bd1Steve Naroff#include <string.h> 7f2c87bd0368775927ead93e0dee3e4f3ca3f9a63Douglas Gregor#include <assert.h> 8af08ddc8f1c53fed8d8d0ad82aa2a0bb7d654bd1Steve Naroff 90d435191fc8f78338c2ef26d566cfe4d2c52c706Ted Kremenek/******************************************************************************/ 100d435191fc8f78338c2ef26d566cfe4d2c52c706Ted Kremenek/* Utility functions. */ 110d435191fc8f78338c2ef26d566cfe4d2c52c706Ted Kremenek/******************************************************************************/ 120d435191fc8f78338c2ef26d566cfe4d2c52c706Ted Kremenek 132e06fc877a633abea3b40a64950c7316dac29ca8John Thompson#ifdef _MSC_VER 142e06fc877a633abea3b40a64950c7316dac29ca8John Thompsonchar *basename(const char* path) 152e06fc877a633abea3b40a64950c7316dac29ca8John Thompson{ 162e06fc877a633abea3b40a64950c7316dac29ca8John Thompson char* base1 = (char*)strrchr(path, '/'); 172e06fc877a633abea3b40a64950c7316dac29ca8John Thompson char* base2 = (char*)strrchr(path, '\\'); 182e06fc877a633abea3b40a64950c7316dac29ca8John Thompson if (base1 && base2) 192e06fc877a633abea3b40a64950c7316dac29ca8John Thompson return((base1 > base2) ? base1 + 1 : base2 + 1); 202e06fc877a633abea3b40a64950c7316dac29ca8John Thompson else if (base1) 212e06fc877a633abea3b40a64950c7316dac29ca8John Thompson return(base1 + 1); 222e06fc877a633abea3b40a64950c7316dac29ca8John Thompson else if (base2) 232e06fc877a633abea3b40a64950c7316dac29ca8John Thompson return(base2 + 1); 242e06fc877a633abea3b40a64950c7316dac29ca8John Thompson 252e06fc877a633abea3b40a64950c7316dac29ca8John Thompson return((char*)path); 262e06fc877a633abea3b40a64950c7316dac29ca8John Thompson} 272e06fc877a633abea3b40a64950c7316dac29ca8John Thompson#else 28ff9e18cb3863defa98257500ef49d93a9d2bc216Steve Naroffextern char *basename(const char *); 292e06fc877a633abea3b40a64950c7316dac29ca8John Thompson#endif 30ff9e18cb3863defa98257500ef49d93a9d2bc216Steve Naroff 3145ba9a1b31110568d0d362c8d31c6133cf9011b7Douglas Gregor/** \brief Return the default parsing options. */ 3244c181aec37789f25f6c15543c164416f72e562aDouglas Gregorstatic unsigned getDefaultParsingOptions() { 3344c181aec37789f25f6c15543c164416f72e562aDouglas Gregor unsigned options = CXTranslationUnit_DetailedPreprocessingRecord; 3444c181aec37789f25f6c15543c164416f72e562aDouglas Gregor 3544c181aec37789f25f6c15543c164416f72e562aDouglas Gregor if (getenv("CINDEXTEST_EDITING")) 36b1c031be513705d924038f497279b9b599868ba1Douglas Gregor options |= clang_defaultEditingTranslationUnitOptions(); 3787c08a5d6b9e1e44ae6f554df40139d3a6f60b33Douglas Gregor if (getenv("CINDEXTEST_COMPLETION_CACHING")) 3887c08a5d6b9e1e44ae6f554df40139d3a6f60b33Douglas Gregor options |= CXTranslationUnit_CacheCompletionResults; 3944c181aec37789f25f6c15543c164416f72e562aDouglas Gregor 4044c181aec37789f25f6c15543c164416f72e562aDouglas Gregor return options; 4144c181aec37789f25f6c15543c164416f72e562aDouglas Gregor} 4244c181aec37789f25f6c15543c164416f72e562aDouglas Gregor 4351b058cb1e726c49fe0fae29404a4ca4308a6a12Daniel Dunbarstatic void PrintExtent(FILE *out, unsigned begin_line, unsigned begin_column, 4451b058cb1e726c49fe0fae29404a4ca4308a6a12Daniel Dunbar unsigned end_line, unsigned end_column) { 4551b058cb1e726c49fe0fae29404a4ca4308a6a12Daniel Dunbar fprintf(out, "[%d:%d - %d:%d]", begin_line, begin_column, 46d52864bd33c66aacc84133460d8c9c0dfcdd5c18Daniel Dunbar end_line, end_column); 4751b058cb1e726c49fe0fae29404a4ca4308a6a12Daniel Dunbar} 4851b058cb1e726c49fe0fae29404a4ca4308a6a12Daniel Dunbar 491c6da1735ddc5978a2c24394c5112b4868b347f0Ted Kremenekstatic unsigned CreateTranslationUnit(CXIndex Idx, const char *file, 501c6da1735ddc5978a2c24394c5112b4868b347f0Ted Kremenek CXTranslationUnit *TU) { 51e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek 52a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas Gregor *TU = clang_createTranslationUnit(Idx, file); 536be2a22979e6a4af575af32cccdf6a6190a8edcaDan Gohman if (!*TU) { 541c6da1735ddc5978a2c24394c5112b4868b347f0Ted Kremenek fprintf(stderr, "Unable to load translation unit from '%s'!\n", file); 551c6da1735ddc5978a2c24394c5112b4868b347f0Ted Kremenek return 0; 56e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek } 571c6da1735ddc5978a2c24394c5112b4868b347f0Ted Kremenek return 1; 581c6da1735ddc5978a2c24394c5112b4868b347f0Ted Kremenek} 591c6da1735ddc5978a2c24394c5112b4868b347f0Ted Kremenek 604db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregorvoid free_remapped_files(struct CXUnsavedFile *unsaved_files, 614db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor int num_unsaved_files) { 624db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor int i; 634db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor for (i = 0; i != num_unsaved_files; ++i) { 644db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor free((char *)unsaved_files[i].Filename); 654db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor free((char *)unsaved_files[i].Contents); 664db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor } 67653a55f4bc0cb1d0c1f3ff86e9559f744eb3c18fDouglas Gregor free(unsaved_files); 684db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor} 694db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor 704db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregorint parse_remapped_files(int argc, const char **argv, int start_arg, 714db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor struct CXUnsavedFile **unsaved_files, 724db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor int *num_unsaved_files) { 734db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor int i; 744db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor int arg; 754db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor int prefix_len = strlen("-remap-file="); 764db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor *unsaved_files = 0; 774db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor *num_unsaved_files = 0; 78e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek 794db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor /* Count the number of remapped files. */ 804db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor for (arg = start_arg; arg < argc; ++arg) { 814db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor if (strncmp(argv[arg], "-remap-file=", prefix_len)) 824db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor break; 83e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek 844db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor ++*num_unsaved_files; 854db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor } 86e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek 874db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor if (*num_unsaved_files == 0) 884db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor return 0; 89e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek 904db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor *unsaved_files 91653a55f4bc0cb1d0c1f3ff86e9559f744eb3c18fDouglas Gregor = (struct CXUnsavedFile *)malloc(sizeof(struct CXUnsavedFile) * 92653a55f4bc0cb1d0c1f3ff86e9559f744eb3c18fDouglas Gregor *num_unsaved_files); 934db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor for (arg = start_arg, i = 0; i != *num_unsaved_files; ++i, ++arg) { 944db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor struct CXUnsavedFile *unsaved = *unsaved_files + i; 954db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor const char *arg_string = argv[arg] + prefix_len; 964db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor int filename_len; 974db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor char *filename; 984db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor char *contents; 994db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor FILE *to_file; 1004db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor const char *semi = strchr(arg_string, ';'); 1014db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor if (!semi) { 102e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek fprintf(stderr, 1034db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor "error: -remap-file=from;to argument is missing semicolon\n"); 1044db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor free_remapped_files(*unsaved_files, i); 1054db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor *unsaved_files = 0; 1064db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor *num_unsaved_files = 0; 1074db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor return -1; 1084db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor } 109e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek 1104db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor /* Open the file that we're remapping to. */ 1114db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor to_file = fopen(semi + 1, "r"); 1124db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor if (!to_file) { 1134db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor fprintf(stderr, "error: cannot open file %s that we are remapping to\n", 1144db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor semi + 1); 1154db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor free_remapped_files(*unsaved_files, i); 1164db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor *unsaved_files = 0; 1174db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor *num_unsaved_files = 0; 1184db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor return -1; 1194db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor } 120e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek 1214db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor /* Determine the length of the file we're remapping to. */ 1224db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor fseek(to_file, 0, SEEK_END); 1234db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor unsaved->Length = ftell(to_file); 1244db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor fseek(to_file, 0, SEEK_SET); 125e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek 1264db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor /* Read the contents of the file we're remapping to. */ 1274db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor contents = (char *)malloc(unsaved->Length + 1); 1284db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor if (fread(contents, 1, unsaved->Length, to_file) != unsaved->Length) { 1294db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor fprintf(stderr, "error: unexpected %s reading 'to' file %s\n", 1304db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor (feof(to_file) ? "EOF" : "error"), semi + 1); 1314db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor fclose(to_file); 1324db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor free_remapped_files(*unsaved_files, i); 1334db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor *unsaved_files = 0; 1344db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor *num_unsaved_files = 0; 1354db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor return -1; 1364db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor } 1374db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor contents[unsaved->Length] = 0; 1384db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor unsaved->Contents = contents; 139e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek 1404db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor /* Close the file. */ 1414db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor fclose(to_file); 142e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek 1434db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor /* Copy the file name that we're remapping from. */ 1444db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor filename_len = semi - arg_string; 1454db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor filename = (char *)malloc(filename_len + 1); 1464db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor memcpy(filename, arg_string, filename_len); 1474db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor filename[filename_len] = 0; 1484db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor unsaved->Filename = filename; 1494db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor } 150e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek 1514db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor return 0; 1524db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor} 1534db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor 1540d435191fc8f78338c2ef26d566cfe4d2c52c706Ted Kremenek/******************************************************************************/ 1550d435191fc8f78338c2ef26d566cfe4d2c52c706Ted Kremenek/* Pretty-printing. */ 1560d435191fc8f78338c2ef26d566cfe4d2c52c706Ted Kremenek/******************************************************************************/ 1570d435191fc8f78338c2ef26d566cfe4d2c52c706Ted Kremenek 158af08ddc8f1c53fed8d8d0ad82aa2a0bb7d654bd1Steve Naroffstatic void PrintCursor(CXCursor Cursor) { 159e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek if (clang_isInvalid(Cursor.kind)) { 160e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek CXString ks = clang_getCursorKindSpelling(Cursor.kind); 161e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek printf("Invalid Cursor => %s", clang_getCString(ks)); 162e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek clang_disposeString(ks); 163e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek } 164699a07d8a0b1579c5178b3baf4bcf9edb6b38108Steve Naroff else { 165e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek CXString string, ks; 166c5d1e9375d71e66d22456e7cc52cc7c0a5c65c3fDouglas Gregor CXCursor Referenced; 1671db19dea8d221f27be46332d668d1e2decb7f1abDouglas Gregor unsigned line, column; 168e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek 169e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek ks = clang_getCursorKindSpelling(Cursor.kind); 170ef0cef6cec8de5fc60e469a93436eed7212e0dc2Steve Naroff string = clang_getCursorSpelling(Cursor); 171e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek printf("%s=%s", clang_getCString(ks), 172e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek clang_getCString(string)); 173e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek clang_disposeString(ks); 174ef0cef6cec8de5fc60e469a93436eed7212e0dc2Steve Naroff clang_disposeString(string); 175e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek 176c5d1e9375d71e66d22456e7cc52cc7c0a5c65c3fDouglas Gregor Referenced = clang_getCursorReferenced(Cursor); 177c5d1e9375d71e66d22456e7cc52cc7c0a5c65c3fDouglas Gregor if (!clang_equalCursors(Referenced, clang_getNullCursor())) { 178c5d1e9375d71e66d22456e7cc52cc7c0a5c65c3fDouglas Gregor CXSourceLocation Loc = clang_getCursorLocation(Referenced); 17946766dc31c09d89024de5aba9e22112a56eadbdfDouglas Gregor clang_getInstantiationLocation(Loc, 0, &line, &column, 0); 1801db19dea8d221f27be46332d668d1e2decb7f1abDouglas Gregor printf(":%d:%d", line, column); 181c5d1e9375d71e66d22456e7cc52cc7c0a5c65c3fDouglas Gregor } 182b699866820102a69d83d6ac6941985c5ef4e8c40Douglas Gregor 183b699866820102a69d83d6ac6941985c5ef4e8c40Douglas Gregor if (clang_isCursorDefinition(Cursor)) 184b699866820102a69d83d6ac6941985c5ef4e8c40Douglas Gregor printf(" (Definition)"); 185699a07d8a0b1579c5178b3baf4bcf9edb6b38108Steve Naroff } 186af08ddc8f1c53fed8d8d0ad82aa2a0bb7d654bd1Steve Naroff} 18789922f86f4e7da383af2a62ef04ad8b93b941220Steve Naroff 188e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenekstatic const char* GetCursorSource(CXCursor Cursor) { 1891db19dea8d221f27be46332d668d1e2decb7f1abDouglas Gregor CXSourceLocation Loc = clang_getCursorLocation(Cursor); 19074844072411bae91d5dbb89955d200cbe1e0a1c8Ted Kremenek CXString source; 1911db19dea8d221f27be46332d668d1e2decb7f1abDouglas Gregor CXFile file; 19246766dc31c09d89024de5aba9e22112a56eadbdfDouglas Gregor clang_getInstantiationLocation(Loc, &file, 0, 0, 0); 1931db19dea8d221f27be46332d668d1e2decb7f1abDouglas Gregor source = clang_getFileName(file); 194e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek if (!clang_getCString(source)) { 19574844072411bae91d5dbb89955d200cbe1e0a1c8Ted Kremenek clang_disposeString(source); 19674844072411bae91d5dbb89955d200cbe1e0a1c8Ted Kremenek return "<invalid loc>"; 19774844072411bae91d5dbb89955d200cbe1e0a1c8Ted Kremenek } 19874844072411bae91d5dbb89955d200cbe1e0a1c8Ted Kremenek else { 199e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek const char *b = basename(clang_getCString(source)); 20074844072411bae91d5dbb89955d200cbe1e0a1c8Ted Kremenek clang_disposeString(source); 20174844072411bae91d5dbb89955d200cbe1e0a1c8Ted Kremenek return b; 20274844072411bae91d5dbb89955d200cbe1e0a1c8Ted Kremenek } 2039298cfc7475c48fa42b168c37f628663d65ddde7Ted Kremenek} 2049298cfc7475c48fa42b168c37f628663d65ddde7Ted Kremenek 2050d435191fc8f78338c2ef26d566cfe4d2c52c706Ted Kremenek/******************************************************************************/ 206ce2ae88f834c740a28b7e074a4477039918f9bb0Ted Kremenek/* Callbacks. */ 207ce2ae88f834c740a28b7e074a4477039918f9bb0Ted Kremenek/******************************************************************************/ 208ce2ae88f834c740a28b7e074a4477039918f9bb0Ted Kremenek 209ce2ae88f834c740a28b7e074a4477039918f9bb0Ted Kremenektypedef void (*PostVisitTU)(CXTranslationUnit); 210ce2ae88f834c740a28b7e074a4477039918f9bb0Ted Kremenek 211a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas Gregorvoid PrintDiagnostic(CXDiagnostic Diagnostic) { 212a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas Gregor FILE *out = stderr; 2135352ac06d8f6194825bb2a99ffa009b61bafb503Douglas Gregor CXFile file; 214274f1906f12ebf8fcc179701deeda6d3271120c1Douglas Gregor CXString Msg; 2150a812cf707da15dadd19fdeb0178b9707f4e01a6Douglas Gregor unsigned display_opts = CXDiagnostic_DisplaySourceLocation 2160a812cf707da15dadd19fdeb0178b9707f4e01a6Douglas Gregor | CXDiagnostic_DisplayColumn | CXDiagnostic_DisplaySourceRanges; 2170a812cf707da15dadd19fdeb0178b9707f4e01a6Douglas Gregor unsigned i, num_fixits; 218f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek 2190a812cf707da15dadd19fdeb0178b9707f4e01a6Douglas Gregor if (clang_getDiagnosticSeverity(Diagnostic) == CXDiagnostic_Ignored) 2205352ac06d8f6194825bb2a99ffa009b61bafb503Douglas Gregor return; 221e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek 222274f1906f12ebf8fcc179701deeda6d3271120c1Douglas Gregor Msg = clang_formatDiagnostic(Diagnostic, display_opts); 223274f1906f12ebf8fcc179701deeda6d3271120c1Douglas Gregor fprintf(stderr, "%s\n", clang_getCString(Msg)); 224274f1906f12ebf8fcc179701deeda6d3271120c1Douglas Gregor clang_disposeString(Msg); 225f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek 2265352ac06d8f6194825bb2a99ffa009b61bafb503Douglas Gregor clang_getInstantiationLocation(clang_getDiagnosticLocation(Diagnostic), 2270a812cf707da15dadd19fdeb0178b9707f4e01a6Douglas Gregor &file, 0, 0, 0); 2280a812cf707da15dadd19fdeb0178b9707f4e01a6Douglas Gregor if (!file) 2290a812cf707da15dadd19fdeb0178b9707f4e01a6Douglas Gregor return; 230e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek 2310a812cf707da15dadd19fdeb0178b9707f4e01a6Douglas Gregor num_fixits = clang_getDiagnosticNumFixIts(Diagnostic); 2320a812cf707da15dadd19fdeb0178b9707f4e01a6Douglas Gregor for (i = 0; i != num_fixits; ++i) { 233473d7019bb54f8a2f0140dca9e9644a935cc6b20Douglas Gregor CXSourceRange range; 234473d7019bb54f8a2f0140dca9e9644a935cc6b20Douglas Gregor CXString insertion_text = clang_getDiagnosticFixIt(Diagnostic, i, &range); 235473d7019bb54f8a2f0140dca9e9644a935cc6b20Douglas Gregor CXSourceLocation start = clang_getRangeStart(range); 236473d7019bb54f8a2f0140dca9e9644a935cc6b20Douglas Gregor CXSourceLocation end = clang_getRangeEnd(range); 237473d7019bb54f8a2f0140dca9e9644a935cc6b20Douglas Gregor unsigned start_line, start_column, end_line, end_column; 238473d7019bb54f8a2f0140dca9e9644a935cc6b20Douglas Gregor CXFile start_file, end_file; 239f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek clang_getInstantiationLocation(start, &start_file, &start_line, 240473d7019bb54f8a2f0140dca9e9644a935cc6b20Douglas Gregor &start_column, 0); 241473d7019bb54f8a2f0140dca9e9644a935cc6b20Douglas Gregor clang_getInstantiationLocation(end, &end_file, &end_line, &end_column, 0); 242473d7019bb54f8a2f0140dca9e9644a935cc6b20Douglas Gregor if (clang_equalLocations(start, end)) { 243473d7019bb54f8a2f0140dca9e9644a935cc6b20Douglas Gregor /* Insertion. */ 244473d7019bb54f8a2f0140dca9e9644a935cc6b20Douglas Gregor if (start_file == file) 2450a812cf707da15dadd19fdeb0178b9707f4e01a6Douglas Gregor fprintf(out, "FIX-IT: Insert \"%s\" at %d:%d\n", 246473d7019bb54f8a2f0140dca9e9644a935cc6b20Douglas Gregor clang_getCString(insertion_text), start_line, start_column); 247473d7019bb54f8a2f0140dca9e9644a935cc6b20Douglas Gregor } else if (strcmp(clang_getCString(insertion_text), "") == 0) { 248473d7019bb54f8a2f0140dca9e9644a935cc6b20Douglas Gregor /* Removal. */ 2490a812cf707da15dadd19fdeb0178b9707f4e01a6Douglas Gregor if (start_file == file && end_file == file) { 2500a812cf707da15dadd19fdeb0178b9707f4e01a6Douglas Gregor fprintf(out, "FIX-IT: Remove "); 2510a812cf707da15dadd19fdeb0178b9707f4e01a6Douglas Gregor PrintExtent(out, start_line, start_column, end_line, end_column); 2520a812cf707da15dadd19fdeb0178b9707f4e01a6Douglas Gregor fprintf(out, "\n"); 253436f3f0400c633251e4071f81358c47bab964adfDouglas Gregor } 254473d7019bb54f8a2f0140dca9e9644a935cc6b20Douglas Gregor } else { 255473d7019bb54f8a2f0140dca9e9644a935cc6b20Douglas Gregor /* Replacement. */ 2560a812cf707da15dadd19fdeb0178b9707f4e01a6Douglas Gregor if (start_file == end_file) { 2570a812cf707da15dadd19fdeb0178b9707f4e01a6Douglas Gregor fprintf(out, "FIX-IT: Replace "); 2580a812cf707da15dadd19fdeb0178b9707f4e01a6Douglas Gregor PrintExtent(out, start_line, start_column, end_line, end_column); 259473d7019bb54f8a2f0140dca9e9644a935cc6b20Douglas Gregor fprintf(out, " with \"%s\"\n", clang_getCString(insertion_text)); 26051c6d384551674facc19f745ecf6e289d28dc55fDouglas Gregor } 2610a812cf707da15dadd19fdeb0178b9707f4e01a6Douglas Gregor break; 2620a812cf707da15dadd19fdeb0178b9707f4e01a6Douglas Gregor } 263473d7019bb54f8a2f0140dca9e9644a935cc6b20Douglas Gregor clang_disposeString(insertion_text); 26451c6d384551674facc19f745ecf6e289d28dc55fDouglas Gregor } 2655352ac06d8f6194825bb2a99ffa009b61bafb503Douglas Gregor} 2665352ac06d8f6194825bb2a99ffa009b61bafb503Douglas Gregor 267a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas Gregorvoid PrintDiagnostics(CXTranslationUnit TU) { 268a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas Gregor int i, n = clang_getNumDiagnostics(TU); 269a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas Gregor for (i = 0; i != n; ++i) { 270a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas Gregor CXDiagnostic Diag = clang_getDiagnostic(TU, i); 271a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas Gregor PrintDiagnostic(Diag); 272a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas Gregor clang_disposeDiagnostic(Diag); 273a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas Gregor } 274a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas Gregor} 275a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas Gregor 276ce2ae88f834c740a28b7e074a4477039918f9bb0Ted Kremenek/******************************************************************************/ 277e5b72bac8312f83aeb2e29b3988ebfa30f2b4ca2Douglas Gregor/* Logic for testing traversal. */ 2780d435191fc8f78338c2ef26d566cfe4d2c52c706Ted Kremenek/******************************************************************************/ 2790d435191fc8f78338c2ef26d566cfe4d2c52c706Ted Kremenek 280fe6fd3d41a7f48317d6856c9327b6cead32c3498Ted Kremenekstatic const char *FileCheckPrefix = "CHECK"; 281fe6fd3d41a7f48317d6856c9327b6cead32c3498Ted Kremenek 282a7bde20f8c6334ccc3a7ef4dd77243d0921a8497Douglas Gregorstatic void PrintCursorExtent(CXCursor C) { 283a7bde20f8c6334ccc3a7ef4dd77243d0921a8497Douglas Gregor CXSourceRange extent = clang_getCursorExtent(C); 2841db19dea8d221f27be46332d668d1e2decb7f1abDouglas Gregor CXFile begin_file, end_file; 2851db19dea8d221f27be46332d668d1e2decb7f1abDouglas Gregor unsigned begin_line, begin_column, end_line, end_column; 286e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek 2871db19dea8d221f27be46332d668d1e2decb7f1abDouglas Gregor clang_getInstantiationLocation(clang_getRangeStart(extent), 28846766dc31c09d89024de5aba9e22112a56eadbdfDouglas Gregor &begin_file, &begin_line, &begin_column, 0); 2891db19dea8d221f27be46332d668d1e2decb7f1abDouglas Gregor clang_getInstantiationLocation(clang_getRangeEnd(extent), 29046766dc31c09d89024de5aba9e22112a56eadbdfDouglas Gregor &end_file, &end_line, &end_column, 0); 2911db19dea8d221f27be46332d668d1e2decb7f1abDouglas Gregor if (!begin_file || !end_file) 29270ee54258035c860ebc71f7e5f803b74f3186889Ted Kremenek return; 2931db19dea8d221f27be46332d668d1e2decb7f1abDouglas Gregor 29451b058cb1e726c49fe0fae29404a4ca4308a6a12Daniel Dunbar printf(" Extent="); 29551b058cb1e726c49fe0fae29404a4ca4308a6a12Daniel Dunbar PrintExtent(stdout, begin_line, begin_column, end_line, end_column); 296fe6fd3d41a7f48317d6856c9327b6cead32c3498Ted Kremenek} 297fe6fd3d41a7f48317d6856c9327b6cead32c3498Ted Kremenek 298e5b72bac8312f83aeb2e29b3988ebfa30f2b4ca2Douglas Gregor/* Data used by all of the visitors. */ 299e5b72bac8312f83aeb2e29b3988ebfa30f2b4ca2Douglas Gregortypedef struct { 300e5b72bac8312f83aeb2e29b3988ebfa30f2b4ca2Douglas Gregor CXTranslationUnit TU; 301e5b72bac8312f83aeb2e29b3988ebfa30f2b4ca2Douglas Gregor enum CXCursorKind *Filter; 302e5b72bac8312f83aeb2e29b3988ebfa30f2b4ca2Douglas Gregor} VisitorData; 303fe6fd3d41a7f48317d6856c9327b6cead32c3498Ted Kremenek 304625e4efc2c64b638285c9f836cc00a3ad7d0bd5fDaniel Dunbar 305e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenekenum CXChildVisitResult FilteredPrintingVisitor(CXCursor Cursor, 306e5b72bac8312f83aeb2e29b3988ebfa30f2b4ca2Douglas Gregor CXCursor Parent, 307e5b72bac8312f83aeb2e29b3988ebfa30f2b4ca2Douglas Gregor CXClientData ClientData) { 308e5b72bac8312f83aeb2e29b3988ebfa30f2b4ca2Douglas Gregor VisitorData *Data = (VisitorData *)ClientData; 309e5b72bac8312f83aeb2e29b3988ebfa30f2b4ca2Douglas Gregor if (!Data->Filter || (Cursor.kind == *(enum CXCursorKind *)Data->Filter)) { 31098258afae66bab39b0c57a3efb6b20d4fbb5746cDouglas Gregor CXSourceLocation Loc = clang_getCursorLocation(Cursor); 3111db19dea8d221f27be46332d668d1e2decb7f1abDouglas Gregor unsigned line, column; 31246766dc31c09d89024de5aba9e22112a56eadbdfDouglas Gregor clang_getInstantiationLocation(Loc, 0, &line, &column, 0); 313fe6fd3d41a7f48317d6856c9327b6cead32c3498Ted Kremenek printf("// %s: %s:%d:%d: ", FileCheckPrefix, 3141db19dea8d221f27be46332d668d1e2decb7f1abDouglas Gregor GetCursorSource(Cursor), line, column); 315af08ddc8f1c53fed8d8d0ad82aa2a0bb7d654bd1Steve Naroff PrintCursor(Cursor); 316a7bde20f8c6334ccc3a7ef4dd77243d0921a8497Douglas Gregor PrintCursorExtent(Cursor); 317e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek printf("\n"); 318e5b72bac8312f83aeb2e29b3988ebfa30f2b4ca2Douglas Gregor return CXChildVisit_Recurse; 319625e4efc2c64b638285c9f836cc00a3ad7d0bd5fDaniel Dunbar } 320e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek 321e5b72bac8312f83aeb2e29b3988ebfa30f2b4ca2Douglas Gregor return CXChildVisit_Continue; 322625e4efc2c64b638285c9f836cc00a3ad7d0bd5fDaniel Dunbar} 323c857ea4d22e1e6dd9ede1f0e84d48b157c6924fdSteve Naroff 324e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenekstatic enum CXChildVisitResult FunctionScanVisitor(CXCursor Cursor, 325e5b72bac8312f83aeb2e29b3988ebfa30f2b4ca2Douglas Gregor CXCursor Parent, 326e5b72bac8312f83aeb2e29b3988ebfa30f2b4ca2Douglas Gregor CXClientData ClientData) { 327625e4efc2c64b638285c9f836cc00a3ad7d0bd5fDaniel Dunbar const char *startBuf, *endBuf; 328625e4efc2c64b638285c9f836cc00a3ad7d0bd5fDaniel Dunbar unsigned startLine, startColumn, endLine, endColumn, curLine, curColumn; 329625e4efc2c64b638285c9f836cc00a3ad7d0bd5fDaniel Dunbar CXCursor Ref; 330e5b72bac8312f83aeb2e29b3988ebfa30f2b4ca2Douglas Gregor VisitorData *Data = (VisitorData *)ClientData; 331625e4efc2c64b638285c9f836cc00a3ad7d0bd5fDaniel Dunbar 332b699866820102a69d83d6ac6941985c5ef4e8c40Douglas Gregor if (Cursor.kind != CXCursor_FunctionDecl || 333b699866820102a69d83d6ac6941985c5ef4e8c40Douglas Gregor !clang_isCursorDefinition(Cursor)) 334e5b72bac8312f83aeb2e29b3988ebfa30f2b4ca2Douglas Gregor return CXChildVisit_Continue; 335625e4efc2c64b638285c9f836cc00a3ad7d0bd5fDaniel Dunbar 336625e4efc2c64b638285c9f836cc00a3ad7d0bd5fDaniel Dunbar clang_getDefinitionSpellingAndExtent(Cursor, &startBuf, &endBuf, 337625e4efc2c64b638285c9f836cc00a3ad7d0bd5fDaniel Dunbar &startLine, &startColumn, 338625e4efc2c64b638285c9f836cc00a3ad7d0bd5fDaniel Dunbar &endLine, &endColumn); 339625e4efc2c64b638285c9f836cc00a3ad7d0bd5fDaniel Dunbar /* Probe the entire body, looking for both decls and refs. */ 340625e4efc2c64b638285c9f836cc00a3ad7d0bd5fDaniel Dunbar curLine = startLine; 341625e4efc2c64b638285c9f836cc00a3ad7d0bd5fDaniel Dunbar curColumn = startColumn; 342625e4efc2c64b638285c9f836cc00a3ad7d0bd5fDaniel Dunbar 343625e4efc2c64b638285c9f836cc00a3ad7d0bd5fDaniel Dunbar while (startBuf < endBuf) { 34498258afae66bab39b0c57a3efb6b20d4fbb5746cDouglas Gregor CXSourceLocation Loc; 3451db19dea8d221f27be46332d668d1e2decb7f1abDouglas Gregor CXFile file; 34674844072411bae91d5dbb89955d200cbe1e0a1c8Ted Kremenek CXString source; 347e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek 348625e4efc2c64b638285c9f836cc00a3ad7d0bd5fDaniel Dunbar if (*startBuf == '\n') { 349625e4efc2c64b638285c9f836cc00a3ad7d0bd5fDaniel Dunbar startBuf++; 350625e4efc2c64b638285c9f836cc00a3ad7d0bd5fDaniel Dunbar curLine++; 351625e4efc2c64b638285c9f836cc00a3ad7d0bd5fDaniel Dunbar curColumn = 1; 352625e4efc2c64b638285c9f836cc00a3ad7d0bd5fDaniel Dunbar } else if (*startBuf != '\t') 353625e4efc2c64b638285c9f836cc00a3ad7d0bd5fDaniel Dunbar curColumn++; 354e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek 35598258afae66bab39b0c57a3efb6b20d4fbb5746cDouglas Gregor Loc = clang_getCursorLocation(Cursor); 35646766dc31c09d89024de5aba9e22112a56eadbdfDouglas Gregor clang_getInstantiationLocation(Loc, &file, 0, 0, 0); 357e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek 3581db19dea8d221f27be46332d668d1e2decb7f1abDouglas Gregor source = clang_getFileName(file); 359e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek if (clang_getCString(source)) { 360b979034b100be14de2223f2b8f6cc7a3275cbe4fDouglas Gregor CXSourceLocation RefLoc 361b979034b100be14de2223f2b8f6cc7a3275cbe4fDouglas Gregor = clang_getLocation(Data->TU, file, curLine, curColumn); 362b979034b100be14de2223f2b8f6cc7a3275cbe4fDouglas Gregor Ref = clang_getCursor(Data->TU, RefLoc); 36398258afae66bab39b0c57a3efb6b20d4fbb5746cDouglas Gregor if (Ref.kind == CXCursor_NoDeclFound) { 36498258afae66bab39b0c57a3efb6b20d4fbb5746cDouglas Gregor /* Nothing found here; that's fine. */ 36598258afae66bab39b0c57a3efb6b20d4fbb5746cDouglas Gregor } else if (Ref.kind != CXCursor_FunctionDecl) { 36698258afae66bab39b0c57a3efb6b20d4fbb5746cDouglas Gregor printf("// %s: %s:%d:%d: ", FileCheckPrefix, GetCursorSource(Ref), 36798258afae66bab39b0c57a3efb6b20d4fbb5746cDouglas Gregor curLine, curColumn); 36898258afae66bab39b0c57a3efb6b20d4fbb5746cDouglas Gregor PrintCursor(Ref); 36998258afae66bab39b0c57a3efb6b20d4fbb5746cDouglas Gregor printf("\n"); 37098258afae66bab39b0c57a3efb6b20d4fbb5746cDouglas Gregor } 3714ade6d6eae934f796ca43c81a5aa185e456dde9bSteve Naroff } 37274844072411bae91d5dbb89955d200cbe1e0a1c8Ted Kremenek clang_disposeString(source); 373625e4efc2c64b638285c9f836cc00a3ad7d0bd5fDaniel Dunbar startBuf++; 3742d4d629d8a0de5112c7ae9d05c03ddbf6dcd956aSteve Naroff } 375e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek 376e5b72bac8312f83aeb2e29b3988ebfa30f2b4ca2Douglas Gregor return CXChildVisit_Continue; 37789922f86f4e7da383af2a62ef04ad8b93b941220Steve Naroff} 37850398199fb10e196a8d92fbf7a062dbe42ed88fdSteve Naroff 3797d40562f83552b7295411e10ee887d8d55470679Ted Kremenek/******************************************************************************/ 3807d40562f83552b7295411e10ee887d8d55470679Ted Kremenek/* USR testing. */ 3817d40562f83552b7295411e10ee887d8d55470679Ted Kremenek/******************************************************************************/ 3827d40562f83552b7295411e10ee887d8d55470679Ted Kremenek 383e5b72bac8312f83aeb2e29b3988ebfa30f2b4ca2Douglas Gregorenum CXChildVisitResult USRVisitor(CXCursor C, CXCursor parent, 384e5b72bac8312f83aeb2e29b3988ebfa30f2b4ca2Douglas Gregor CXClientData ClientData) { 385e5b72bac8312f83aeb2e29b3988ebfa30f2b4ca2Douglas Gregor VisitorData *Data = (VisitorData *)ClientData; 386e5b72bac8312f83aeb2e29b3988ebfa30f2b4ca2Douglas Gregor if (!Data->Filter || (C.kind == *(enum CXCursorKind *)Data->Filter)) { 387cf84aa46def41cccf4dd4c51cd0543b70c11e4ebTed Kremenek CXString USR = clang_getCursorUSR(C); 388e542f7723a929d42bd9e4dfa526b4ede915b91a7Ted Kremenek const char *cstr = clang_getCString(USR); 389e542f7723a929d42bd9e4dfa526b4ede915b91a7Ted Kremenek if (!cstr || cstr[0] == '\0') { 3907d40562f83552b7295411e10ee887d8d55470679Ted Kremenek clang_disposeString(USR); 391e74ef1289d5fff0a6ea573198bf354fa8cd84d51Ted Kremenek return CXChildVisit_Recurse; 3927d40562f83552b7295411e10ee887d8d55470679Ted Kremenek } 393e542f7723a929d42bd9e4dfa526b4ede915b91a7Ted Kremenek printf("// %s: %s %s", FileCheckPrefix, GetCursorSource(C), cstr); 394e542f7723a929d42bd9e4dfa526b4ede915b91a7Ted Kremenek 395a7bde20f8c6334ccc3a7ef4dd77243d0921a8497Douglas Gregor PrintCursorExtent(C); 3967d40562f83552b7295411e10ee887d8d55470679Ted Kremenek printf("\n"); 3977d40562f83552b7295411e10ee887d8d55470679Ted Kremenek clang_disposeString(USR); 398e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek 399e5b72bac8312f83aeb2e29b3988ebfa30f2b4ca2Douglas Gregor return CXChildVisit_Recurse; 400e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek } 401e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek 402e5b72bac8312f83aeb2e29b3988ebfa30f2b4ca2Douglas Gregor return CXChildVisit_Continue; 4037d40562f83552b7295411e10ee887d8d55470679Ted Kremenek} 4047d40562f83552b7295411e10ee887d8d55470679Ted Kremenek 4057d40562f83552b7295411e10ee887d8d55470679Ted Kremenek/******************************************************************************/ 40616b55a71695a33c094383295cc7b7a2080e098daTed Kremenek/* Inclusion stack testing. */ 40716b55a71695a33c094383295cc7b7a2080e098daTed Kremenek/******************************************************************************/ 40816b55a71695a33c094383295cc7b7a2080e098daTed Kremenek 40916b55a71695a33c094383295cc7b7a2080e098daTed Kremenekvoid InclusionVisitor(CXFile includedFile, CXSourceLocation *includeStack, 41016b55a71695a33c094383295cc7b7a2080e098daTed Kremenek unsigned includeStackLen, CXClientData data) { 411e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek 41216b55a71695a33c094383295cc7b7a2080e098daTed Kremenek unsigned i; 41374844072411bae91d5dbb89955d200cbe1e0a1c8Ted Kremenek CXString fname; 41474844072411bae91d5dbb89955d200cbe1e0a1c8Ted Kremenek 41574844072411bae91d5dbb89955d200cbe1e0a1c8Ted Kremenek fname = clang_getFileName(includedFile); 416e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek printf("file: %s\nincluded by:\n", clang_getCString(fname)); 41774844072411bae91d5dbb89955d200cbe1e0a1c8Ted Kremenek clang_disposeString(fname); 418e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek 41916b55a71695a33c094383295cc7b7a2080e098daTed Kremenek for (i = 0; i < includeStackLen; ++i) { 42016b55a71695a33c094383295cc7b7a2080e098daTed Kremenek CXFile includingFile; 42116b55a71695a33c094383295cc7b7a2080e098daTed Kremenek unsigned line, column; 42216b55a71695a33c094383295cc7b7a2080e098daTed Kremenek clang_getInstantiationLocation(includeStack[i], &includingFile, &line, 42316b55a71695a33c094383295cc7b7a2080e098daTed Kremenek &column, 0); 42474844072411bae91d5dbb89955d200cbe1e0a1c8Ted Kremenek fname = clang_getFileName(includingFile); 425e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek printf(" %s:%d:%d\n", clang_getCString(fname), line, column); 42674844072411bae91d5dbb89955d200cbe1e0a1c8Ted Kremenek clang_disposeString(fname); 42716b55a71695a33c094383295cc7b7a2080e098daTed Kremenek } 42816b55a71695a33c094383295cc7b7a2080e098daTed Kremenek printf("\n"); 42916b55a71695a33c094383295cc7b7a2080e098daTed Kremenek} 43016b55a71695a33c094383295cc7b7a2080e098daTed Kremenek 43116b55a71695a33c094383295cc7b7a2080e098daTed Kremenekvoid PrintInclusionStack(CXTranslationUnit TU) { 432e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek clang_getInclusions(TU, InclusionVisitor, NULL); 43316b55a71695a33c094383295cc7b7a2080e098daTed Kremenek} 43416b55a71695a33c094383295cc7b7a2080e098daTed Kremenek 43516b55a71695a33c094383295cc7b7a2080e098daTed Kremenek/******************************************************************************/ 4363bed527b10502c6a5916ebb6e6abc49687ce1444Ted Kremenek/* Linkage testing. */ 4373bed527b10502c6a5916ebb6e6abc49687ce1444Ted Kremenek/******************************************************************************/ 4383bed527b10502c6a5916ebb6e6abc49687ce1444Ted Kremenek 4393bed527b10502c6a5916ebb6e6abc49687ce1444Ted Kremenekstatic enum CXChildVisitResult PrintLinkage(CXCursor cursor, CXCursor p, 4403bed527b10502c6a5916ebb6e6abc49687ce1444Ted Kremenek CXClientData d) { 4413bed527b10502c6a5916ebb6e6abc49687ce1444Ted Kremenek const char *linkage = 0; 4423bed527b10502c6a5916ebb6e6abc49687ce1444Ted Kremenek 4433bed527b10502c6a5916ebb6e6abc49687ce1444Ted Kremenek if (clang_isInvalid(clang_getCursorKind(cursor))) 4443bed527b10502c6a5916ebb6e6abc49687ce1444Ted Kremenek return CXChildVisit_Recurse; 4453bed527b10502c6a5916ebb6e6abc49687ce1444Ted Kremenek 4463bed527b10502c6a5916ebb6e6abc49687ce1444Ted Kremenek switch (clang_getCursorLinkage(cursor)) { 4473bed527b10502c6a5916ebb6e6abc49687ce1444Ted Kremenek case CXLinkage_Invalid: break; 448c2a2b3c2c2da1086d76bf804633ed5c6c48ae722Douglas Gregor case CXLinkage_NoLinkage: linkage = "NoLinkage"; break; 449c2a2b3c2c2da1086d76bf804633ed5c6c48ae722Douglas Gregor case CXLinkage_Internal: linkage = "Internal"; break; 450c2a2b3c2c2da1086d76bf804633ed5c6c48ae722Douglas Gregor case CXLinkage_UniqueExternal: linkage = "UniqueExternal"; break; 451c2a2b3c2c2da1086d76bf804633ed5c6c48ae722Douglas Gregor case CXLinkage_External: linkage = "External"; break; 4523bed527b10502c6a5916ebb6e6abc49687ce1444Ted Kremenek } 4533bed527b10502c6a5916ebb6e6abc49687ce1444Ted Kremenek 4543bed527b10502c6a5916ebb6e6abc49687ce1444Ted Kremenek if (linkage) { 4553bed527b10502c6a5916ebb6e6abc49687ce1444Ted Kremenek PrintCursor(cursor); 4563bed527b10502c6a5916ebb6e6abc49687ce1444Ted Kremenek printf("linkage=%s\n", linkage); 4573bed527b10502c6a5916ebb6e6abc49687ce1444Ted Kremenek } 4583bed527b10502c6a5916ebb6e6abc49687ce1444Ted Kremenek 4593bed527b10502c6a5916ebb6e6abc49687ce1444Ted Kremenek return CXChildVisit_Recurse; 4603bed527b10502c6a5916ebb6e6abc49687ce1444Ted Kremenek} 4613bed527b10502c6a5916ebb6e6abc49687ce1444Ted Kremenek 4623bed527b10502c6a5916ebb6e6abc49687ce1444Ted Kremenek/******************************************************************************/ 4638e0ac174c8c8c980927b3e1447f16f62fbe2a2e4Ted Kremenek/* Typekind testing. */ 4648e0ac174c8c8c980927b3e1447f16f62fbe2a2e4Ted Kremenek/******************************************************************************/ 4658e0ac174c8c8c980927b3e1447f16f62fbe2a2e4Ted Kremenek 4668e0ac174c8c8c980927b3e1447f16f62fbe2a2e4Ted Kremenekstatic enum CXChildVisitResult PrintTypeKind(CXCursor cursor, CXCursor p, 4678e0ac174c8c8c980927b3e1447f16f62fbe2a2e4Ted Kremenek CXClientData d) { 4688e0ac174c8c8c980927b3e1447f16f62fbe2a2e4Ted Kremenek 4698e0ac174c8c8c980927b3e1447f16f62fbe2a2e4Ted Kremenek if (!clang_isInvalid(clang_getCursorKind(cursor))) { 4708e0ac174c8c8c980927b3e1447f16f62fbe2a2e4Ted Kremenek CXType T = clang_getCursorType(cursor); 4718e0ac174c8c8c980927b3e1447f16f62fbe2a2e4Ted Kremenek CXString S = clang_getTypeKindSpelling(T.kind); 4728e0ac174c8c8c980927b3e1447f16f62fbe2a2e4Ted Kremenek PrintCursor(cursor); 4738e0ac174c8c8c980927b3e1447f16f62fbe2a2e4Ted Kremenek printf(" typekind=%s", clang_getCString(S)); 4748e0ac174c8c8c980927b3e1447f16f62fbe2a2e4Ted Kremenek clang_disposeString(S); 475e1403d2dcb06fc306e186c787a7bd0ca30e06edeBenjamin Kramer /* Print the canonical type if it is different. */ 47604c3cf35a80c09ab78e519f2e71ecccd5c5d8da0Ted Kremenek { 47704c3cf35a80c09ab78e519f2e71ecccd5c5d8da0Ted Kremenek CXType CT = clang_getCanonicalType(T); 47804c3cf35a80c09ab78e519f2e71ecccd5c5d8da0Ted Kremenek if (!clang_equalTypes(T, CT)) { 47904c3cf35a80c09ab78e519f2e71ecccd5c5d8da0Ted Kremenek CXString CS = clang_getTypeKindSpelling(CT.kind); 48004c3cf35a80c09ab78e519f2e71ecccd5c5d8da0Ted Kremenek printf(" [canonical=%s]", clang_getCString(CS)); 48104c3cf35a80c09ab78e519f2e71ecccd5c5d8da0Ted Kremenek clang_disposeString(CS); 48204c3cf35a80c09ab78e519f2e71ecccd5c5d8da0Ted Kremenek } 48304c3cf35a80c09ab78e519f2e71ecccd5c5d8da0Ted Kremenek } 484e1403d2dcb06fc306e186c787a7bd0ca30e06edeBenjamin Kramer /* Print the return type if it exists. */ 48504c3cf35a80c09ab78e519f2e71ecccd5c5d8da0Ted Kremenek { 4869a140845438c2fc31e7d48a6dedbc695f4c83c68Ted Kremenek CXType RT = clang_getCursorResultType(cursor); 48704c3cf35a80c09ab78e519f2e71ecccd5c5d8da0Ted Kremenek if (RT.kind != CXType_Invalid) { 48804c3cf35a80c09ab78e519f2e71ecccd5c5d8da0Ted Kremenek CXString RS = clang_getTypeKindSpelling(RT.kind); 48904c3cf35a80c09ab78e519f2e71ecccd5c5d8da0Ted Kremenek printf(" [result=%s]", clang_getCString(RS)); 49004c3cf35a80c09ab78e519f2e71ecccd5c5d8da0Ted Kremenek clang_disposeString(RS); 49104c3cf35a80c09ab78e519f2e71ecccd5c5d8da0Ted Kremenek } 49204c3cf35a80c09ab78e519f2e71ecccd5c5d8da0Ted Kremenek } 4933ce9e7d270e7df86c09c8126b4412d55be7c123bTed Kremenek /* Print if this is a non-POD type. */ 4943ce9e7d270e7df86c09c8126b4412d55be7c123bTed Kremenek printf(" [isPOD=%d]", clang_isPODType(T)); 49504c3cf35a80c09ab78e519f2e71ecccd5c5d8da0Ted Kremenek 4968e0ac174c8c8c980927b3e1447f16f62fbe2a2e4Ted Kremenek printf("\n"); 4978e0ac174c8c8c980927b3e1447f16f62fbe2a2e4Ted Kremenek } 4988e0ac174c8c8c980927b3e1447f16f62fbe2a2e4Ted Kremenek return CXChildVisit_Recurse; 4998e0ac174c8c8c980927b3e1447f16f62fbe2a2e4Ted Kremenek} 5008e0ac174c8c8c980927b3e1447f16f62fbe2a2e4Ted Kremenek 5018e0ac174c8c8c980927b3e1447f16f62fbe2a2e4Ted Kremenek 5028e0ac174c8c8c980927b3e1447f16f62fbe2a2e4Ted Kremenek/******************************************************************************/ 5037d40562f83552b7295411e10ee887d8d55470679Ted Kremenek/* Loading ASTs/source. */ 5047d40562f83552b7295411e10ee887d8d55470679Ted Kremenek/******************************************************************************/ 5057d40562f83552b7295411e10ee887d8d55470679Ted Kremenek 506625e4efc2c64b638285c9f836cc00a3ad7d0bd5fDaniel Dunbarstatic int perform_test_load(CXIndex Idx, CXTranslationUnit TU, 50798271567b6f10be85bcc75d0bbb67416c8cfb83aTed Kremenek const char *filter, const char *prefix, 508ce2ae88f834c740a28b7e074a4477039918f9bb0Ted Kremenek CXCursorVisitor Visitor, 509ce2ae88f834c740a28b7e074a4477039918f9bb0Ted Kremenek PostVisitTU PV) { 510e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek 511fe6fd3d41a7f48317d6856c9327b6cead32c3498Ted Kremenek if (prefix) 512e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek FileCheckPrefix = prefix; 513e3ee02a324559829142f387f75daf3da118442beTed Kremenek 514e3ee02a324559829142f387f75daf3da118442beTed Kremenek if (Visitor) { 515e3ee02a324559829142f387f75daf3da118442beTed Kremenek enum CXCursorKind K = CXCursor_NotImplemented; 516e3ee02a324559829142f387f75daf3da118442beTed Kremenek enum CXCursorKind *ck = &K; 517e3ee02a324559829142f387f75daf3da118442beTed Kremenek VisitorData Data; 518e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek 519e3ee02a324559829142f387f75daf3da118442beTed Kremenek /* Perform some simple filtering. */ 520e3ee02a324559829142f387f75daf3da118442beTed Kremenek if (!strcmp(filter, "all") || !strcmp(filter, "local")) ck = NULL; 521b1ffee6e574d57b79ce2defd1b57052649221c03Daniel Dunbar else if (!strcmp(filter, "none")) K = (enum CXCursorKind) ~0; 522e3ee02a324559829142f387f75daf3da118442beTed Kremenek else if (!strcmp(filter, "category")) K = CXCursor_ObjCCategoryDecl; 523e3ee02a324559829142f387f75daf3da118442beTed Kremenek else if (!strcmp(filter, "interface")) K = CXCursor_ObjCInterfaceDecl; 524e3ee02a324559829142f387f75daf3da118442beTed Kremenek else if (!strcmp(filter, "protocol")) K = CXCursor_ObjCProtocolDecl; 525e3ee02a324559829142f387f75daf3da118442beTed Kremenek else if (!strcmp(filter, "function")) K = CXCursor_FunctionDecl; 526e3ee02a324559829142f387f75daf3da118442beTed Kremenek else if (!strcmp(filter, "typedef")) K = CXCursor_TypedefDecl; 527e3ee02a324559829142f387f75daf3da118442beTed Kremenek else if (!strcmp(filter, "scan-function")) Visitor = FunctionScanVisitor; 528e3ee02a324559829142f387f75daf3da118442beTed Kremenek else { 529e3ee02a324559829142f387f75daf3da118442beTed Kremenek fprintf(stderr, "Unknown filter for -test-load-tu: %s\n", filter); 530e3ee02a324559829142f387f75daf3da118442beTed Kremenek return 1; 531e3ee02a324559829142f387f75daf3da118442beTed Kremenek } 532e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek 533e3ee02a324559829142f387f75daf3da118442beTed Kremenek Data.TU = TU; 534e3ee02a324559829142f387f75daf3da118442beTed Kremenek Data.Filter = ck; 535e3ee02a324559829142f387f75daf3da118442beTed Kremenek clang_visitChildren(clang_getTranslationUnitCursor(TU), Visitor, &Data); 536e3ee02a324559829142f387f75daf3da118442beTed Kremenek } 537e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek 538ce2ae88f834c740a28b7e074a4477039918f9bb0Ted Kremenek if (PV) 539ce2ae88f834c740a28b7e074a4477039918f9bb0Ted Kremenek PV(TU); 540e3ee02a324559829142f387f75daf3da118442beTed Kremenek 541a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas Gregor PrintDiagnostics(TU); 5420d435191fc8f78338c2ef26d566cfe4d2c52c706Ted Kremenek clang_disposeTranslationUnit(TU); 5430d435191fc8f78338c2ef26d566cfe4d2c52c706Ted Kremenek return 0; 5440d435191fc8f78338c2ef26d566cfe4d2c52c706Ted Kremenek} 5450d435191fc8f78338c2ef26d566cfe4d2c52c706Ted Kremenek 546fe6fd3d41a7f48317d6856c9327b6cead32c3498Ted Kremenekint perform_test_load_tu(const char *file, const char *filter, 547ce2ae88f834c740a28b7e074a4477039918f9bb0Ted Kremenek const char *prefix, CXCursorVisitor Visitor, 548ce2ae88f834c740a28b7e074a4477039918f9bb0Ted Kremenek PostVisitTU PV) { 549625e4efc2c64b638285c9f836cc00a3ad7d0bd5fDaniel Dunbar CXIndex Idx; 550625e4efc2c64b638285c9f836cc00a3ad7d0bd5fDaniel Dunbar CXTranslationUnit TU; 551020a095de30ede5b1e3fc65dae501f225a1c89d3Ted Kremenek int result; 552e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek Idx = clang_createIndex(/* excludeDeclsFromPCH */ 5530a812cf707da15dadd19fdeb0178b9707f4e01a6Douglas Gregor !strcmp(filter, "local") ? 1 : 0, 5540a812cf707da15dadd19fdeb0178b9707f4e01a6Douglas Gregor /* displayDiagnosics=*/1); 555e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek 556020a095de30ede5b1e3fc65dae501f225a1c89d3Ted Kremenek if (!CreateTranslationUnit(Idx, file, &TU)) { 557020a095de30ede5b1e3fc65dae501f225a1c89d3Ted Kremenek clang_disposeIndex(Idx); 558625e4efc2c64b638285c9f836cc00a3ad7d0bd5fDaniel Dunbar return 1; 559020a095de30ede5b1e3fc65dae501f225a1c89d3Ted Kremenek } 560625e4efc2c64b638285c9f836cc00a3ad7d0bd5fDaniel Dunbar 561020a095de30ede5b1e3fc65dae501f225a1c89d3Ted Kremenek result = perform_test_load(Idx, TU, filter, prefix, Visitor, PV); 562020a095de30ede5b1e3fc65dae501f225a1c89d3Ted Kremenek clang_disposeIndex(Idx); 563020a095de30ede5b1e3fc65dae501f225a1c89d3Ted Kremenek return result; 564625e4efc2c64b638285c9f836cc00a3ad7d0bd5fDaniel Dunbar} 565625e4efc2c64b638285c9f836cc00a3ad7d0bd5fDaniel Dunbar 566ce2ae88f834c740a28b7e074a4477039918f9bb0Ted Kremenekint perform_test_load_source(int argc, const char **argv, 567ce2ae88f834c740a28b7e074a4477039918f9bb0Ted Kremenek const char *filter, CXCursorVisitor Visitor, 568ce2ae88f834c740a28b7e074a4477039918f9bb0Ted Kremenek PostVisitTU PV) { 5698506dde586459887b7e14e23a30af8ac5be5adb6Daniel Dunbar const char *UseExternalASTs = 5708506dde586459887b7e14e23a30af8ac5be5adb6Daniel Dunbar getenv("CINDEXTEST_USE_EXTERNAL_AST_GENERATION"); 571ada487d498d82277bbc60312fc6f6479f0afda76Daniel Dunbar CXIndex Idx; 572ada487d498d82277bbc60312fc6f6479f0afda76Daniel Dunbar CXTranslationUnit TU; 5734db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor struct CXUnsavedFile *unsaved_files = 0; 5744db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor int num_unsaved_files = 0; 5754db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor int result; 576abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor 577ada487d498d82277bbc60312fc6f6479f0afda76Daniel Dunbar Idx = clang_createIndex(/* excludeDeclsFromPCH */ 5780a812cf707da15dadd19fdeb0178b9707f4e01a6Douglas Gregor !strcmp(filter, "local") ? 1 : 0, 5790a812cf707da15dadd19fdeb0178b9707f4e01a6Douglas Gregor /* displayDiagnosics=*/1); 580ada487d498d82277bbc60312fc6f6479f0afda76Daniel Dunbar 5818506dde586459887b7e14e23a30af8ac5be5adb6Daniel Dunbar if (UseExternalASTs && strlen(UseExternalASTs)) 5828506dde586459887b7e14e23a30af8ac5be5adb6Daniel Dunbar clang_setUseExternalASTGeneration(Idx, 1); 5838506dde586459887b7e14e23a30af8ac5be5adb6Daniel Dunbar 584020a095de30ede5b1e3fc65dae501f225a1c89d3Ted Kremenek if (parse_remapped_files(argc, argv, 0, &unsaved_files, &num_unsaved_files)) { 585020a095de30ede5b1e3fc65dae501f225a1c89d3Ted Kremenek clang_disposeIndex(Idx); 5864db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor return -1; 587020a095de30ede5b1e3fc65dae501f225a1c89d3Ted Kremenek } 5884db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor 589e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek TU = clang_createTranslationUnitFromSourceFile(Idx, 0, 590e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek argc - num_unsaved_files, 5914db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor argv + num_unsaved_files, 5924db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor num_unsaved_files, 593a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas Gregor unsaved_files); 594ada487d498d82277bbc60312fc6f6479f0afda76Daniel Dunbar if (!TU) { 595ada487d498d82277bbc60312fc6f6479f0afda76Daniel Dunbar fprintf(stderr, "Unable to load translation unit!\n"); 596abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor free_remapped_files(unsaved_files, num_unsaved_files); 597020a095de30ede5b1e3fc65dae501f225a1c89d3Ted Kremenek clang_disposeIndex(Idx); 598ada487d498d82277bbc60312fc6f6479f0afda76Daniel Dunbar return 1; 599ada487d498d82277bbc60312fc6f6479f0afda76Daniel Dunbar } 600ada487d498d82277bbc60312fc6f6479f0afda76Daniel Dunbar 601ce2ae88f834c740a28b7e074a4477039918f9bb0Ted Kremenek result = perform_test_load(Idx, TU, filter, NULL, Visitor, PV); 6024db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor free_remapped_files(unsaved_files, num_unsaved_files); 603020a095de30ede5b1e3fc65dae501f225a1c89d3Ted Kremenek clang_disposeIndex(Idx); 6044db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor return result; 605ada487d498d82277bbc60312fc6f6479f0afda76Daniel Dunbar} 606ada487d498d82277bbc60312fc6f6479f0afda76Daniel Dunbar 607abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregorint perform_test_reparse_source(int argc, const char **argv, int trials, 608abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor const char *filter, CXCursorVisitor Visitor, 609abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor PostVisitTU PV) { 610abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor const char *UseExternalASTs = 611abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor getenv("CINDEXTEST_USE_EXTERNAL_AST_GENERATION"); 612abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor CXIndex Idx; 613abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor CXTranslationUnit TU; 614abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor struct CXUnsavedFile *unsaved_files = 0; 615abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor int num_unsaved_files = 0; 616abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor int result; 617abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor int trial; 618abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor 619abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor Idx = clang_createIndex(/* excludeDeclsFromPCH */ 620abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor !strcmp(filter, "local") ? 1 : 0, 621abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor /* displayDiagnosics=*/1); 622abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor 623abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor if (UseExternalASTs && strlen(UseExternalASTs)) 624abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor clang_setUseExternalASTGeneration(Idx, 1); 625abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor 626abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor if (parse_remapped_files(argc, argv, 0, &unsaved_files, &num_unsaved_files)) { 627abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor clang_disposeIndex(Idx); 628abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor return -1; 629abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor } 630abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor 631c8a618002ca57495bf70e055bcafe918859cf4caDaniel Dunbar /* Load the initial translation unit -- we do this without honoring remapped 632c8a618002ca57495bf70e055bcafe918859cf4caDaniel Dunbar * files, so that we have a way to test results after changing the source. */ 63344c181aec37789f25f6c15543c164416f72e562aDouglas Gregor TU = clang_parseTranslationUnit(Idx, 0, 63444c181aec37789f25f6c15543c164416f72e562aDouglas Gregor argv + num_unsaved_files, 63544c181aec37789f25f6c15543c164416f72e562aDouglas Gregor argc - num_unsaved_files, 636c8a618002ca57495bf70e055bcafe918859cf4caDaniel Dunbar 0, 0, getDefaultParsingOptions()); 637abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor if (!TU) { 638abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor fprintf(stderr, "Unable to load translation unit!\n"); 639abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor free_remapped_files(unsaved_files, num_unsaved_files); 640abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor clang_disposeIndex(Idx); 641abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor return 1; 642abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor } 643abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor 644abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor for (trial = 0; trial < trials; ++trial) { 645e1e13bf568a7e37c95eda6fcfa626659a06e67b1Douglas Gregor if (clang_reparseTranslationUnit(TU, num_unsaved_files, unsaved_files, 646e1e13bf568a7e37c95eda6fcfa626659a06e67b1Douglas Gregor clang_defaultReparseOptions(TU))) { 647c8a618002ca57495bf70e055bcafe918859cf4caDaniel Dunbar fprintf(stderr, "Unable to reparse translation unit!\n"); 648abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor clang_disposeTranslationUnit(TU); 649abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor free_remapped_files(unsaved_files, num_unsaved_files); 650abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor clang_disposeIndex(Idx); 651abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor return -1; 652abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor } 653abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor } 654abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor 655abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor result = perform_test_load(Idx, TU, filter, NULL, Visitor, PV); 656abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor free_remapped_files(unsaved_files, num_unsaved_files); 657abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor clang_disposeIndex(Idx); 658abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor return result; 659abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor} 660abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor 6610d435191fc8f78338c2ef26d566cfe4d2c52c706Ted Kremenek/******************************************************************************/ 6621c6da1735ddc5978a2c24394c5112b4868b347f0Ted Kremenek/* Logic for testing clang_getCursor(). */ 6631c6da1735ddc5978a2c24394c5112b4868b347f0Ted Kremenek/******************************************************************************/ 6641c6da1735ddc5978a2c24394c5112b4868b347f0Ted Kremenek 6651c6da1735ddc5978a2c24394c5112b4868b347f0Ted Kremenekstatic void print_cursor_file_scan(CXCursor cursor, 6661c6da1735ddc5978a2c24394c5112b4868b347f0Ted Kremenek unsigned start_line, unsigned start_col, 6671d5fdf3d3b5ea2640ebe8673814a0b6ab7cf5eb2Ted Kremenek unsigned end_line, unsigned end_col, 6681d5fdf3d3b5ea2640ebe8673814a0b6ab7cf5eb2Ted Kremenek const char *prefix) { 6699096a20fc0fd799911b738ce7a9134dbacaf64b7Ted Kremenek printf("// %s: ", FileCheckPrefix); 6701d5fdf3d3b5ea2640ebe8673814a0b6ab7cf5eb2Ted Kremenek if (prefix) 6711d5fdf3d3b5ea2640ebe8673814a0b6ab7cf5eb2Ted Kremenek printf("-%s", prefix); 67251b058cb1e726c49fe0fae29404a4ca4308a6a12Daniel Dunbar PrintExtent(stdout, start_line, start_col, end_line, end_col); 67351b058cb1e726c49fe0fae29404a4ca4308a6a12Daniel Dunbar printf(" "); 6741c6da1735ddc5978a2c24394c5112b4868b347f0Ted Kremenek PrintCursor(cursor); 6751c6da1735ddc5978a2c24394c5112b4868b347f0Ted Kremenek printf("\n"); 6761c6da1735ddc5978a2c24394c5112b4868b347f0Ted Kremenek} 6771c6da1735ddc5978a2c24394c5112b4868b347f0Ted Kremenek 6781d5fdf3d3b5ea2640ebe8673814a0b6ab7cf5eb2Ted Kremenekstatic int perform_file_scan(const char *ast_file, const char *source_file, 6791d5fdf3d3b5ea2640ebe8673814a0b6ab7cf5eb2Ted Kremenek const char *prefix) { 6801c6da1735ddc5978a2c24394c5112b4868b347f0Ted Kremenek CXIndex Idx; 6811c6da1735ddc5978a2c24394c5112b4868b347f0Ted Kremenek CXTranslationUnit TU; 6821c6da1735ddc5978a2c24394c5112b4868b347f0Ted Kremenek FILE *fp; 6832389eff26431b4f77d3383157adb2c8ccc15ff69Daniel Dunbar CXCursor prevCursor = clang_getNullCursor(); 684b979034b100be14de2223f2b8f6cc7a3275cbe4fDouglas Gregor CXFile file; 6852389eff26431b4f77d3383157adb2c8ccc15ff69Daniel Dunbar unsigned line = 1, col = 1; 6868f0bf81c0f3ab31881cc7db7914e6978bb2a19afDaniel Dunbar unsigned start_line = 1, start_col = 1; 687e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek 6880a812cf707da15dadd19fdeb0178b9707f4e01a6Douglas Gregor if (!(Idx = clang_createIndex(/* excludeDeclsFromPCH */ 1, 6890a812cf707da15dadd19fdeb0178b9707f4e01a6Douglas Gregor /* displayDiagnosics=*/1))) { 6901c6da1735ddc5978a2c24394c5112b4868b347f0Ted Kremenek fprintf(stderr, "Could not create Index\n"); 6911c6da1735ddc5978a2c24394c5112b4868b347f0Ted Kremenek return 1; 6921c6da1735ddc5978a2c24394c5112b4868b347f0Ted Kremenek } 693e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek 6941c6da1735ddc5978a2c24394c5112b4868b347f0Ted Kremenek if (!CreateTranslationUnit(Idx, ast_file, &TU)) 6951c6da1735ddc5978a2c24394c5112b4868b347f0Ted Kremenek return 1; 696e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek 6971c6da1735ddc5978a2c24394c5112b4868b347f0Ted Kremenek if ((fp = fopen(source_file, "r")) == NULL) { 6981c6da1735ddc5978a2c24394c5112b4868b347f0Ted Kremenek fprintf(stderr, "Could not open '%s'\n", source_file); 6991c6da1735ddc5978a2c24394c5112b4868b347f0Ted Kremenek return 1; 7001c6da1735ddc5978a2c24394c5112b4868b347f0Ted Kremenek } 701e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek 702b979034b100be14de2223f2b8f6cc7a3275cbe4fDouglas Gregor file = clang_getFile(TU, source_file); 7032389eff26431b4f77d3383157adb2c8ccc15ff69Daniel Dunbar for (;;) { 7042389eff26431b4f77d3383157adb2c8ccc15ff69Daniel Dunbar CXCursor cursor; 7052389eff26431b4f77d3383157adb2c8ccc15ff69Daniel Dunbar int c = fgetc(fp); 7062389eff26431b4f77d3383157adb2c8ccc15ff69Daniel Dunbar 7072389eff26431b4f77d3383157adb2c8ccc15ff69Daniel Dunbar if (c == '\n') { 7082389eff26431b4f77d3383157adb2c8ccc15ff69Daniel Dunbar ++line; 7092389eff26431b4f77d3383157adb2c8ccc15ff69Daniel Dunbar col = 1; 7102389eff26431b4f77d3383157adb2c8ccc15ff69Daniel Dunbar } else 7112389eff26431b4f77d3383157adb2c8ccc15ff69Daniel Dunbar ++col; 7122389eff26431b4f77d3383157adb2c8ccc15ff69Daniel Dunbar 7132389eff26431b4f77d3383157adb2c8ccc15ff69Daniel Dunbar /* Check the cursor at this position, and dump the previous one if we have 7142389eff26431b4f77d3383157adb2c8ccc15ff69Daniel Dunbar * found something new. 7152389eff26431b4f77d3383157adb2c8ccc15ff69Daniel Dunbar */ 7162389eff26431b4f77d3383157adb2c8ccc15ff69Daniel Dunbar cursor = clang_getCursor(TU, clang_getLocation(TU, file, line, col)); 7172389eff26431b4f77d3383157adb2c8ccc15ff69Daniel Dunbar if ((c == EOF || !clang_equalCursors(cursor, prevCursor)) && 7182389eff26431b4f77d3383157adb2c8ccc15ff69Daniel Dunbar prevCursor.kind != CXCursor_InvalidFile) { 7192389eff26431b4f77d3383157adb2c8ccc15ff69Daniel Dunbar print_cursor_file_scan(prevCursor, start_line, start_col, 720d52864bd33c66aacc84133460d8c9c0dfcdd5c18Daniel Dunbar line, col, prefix); 7212389eff26431b4f77d3383157adb2c8ccc15ff69Daniel Dunbar start_line = line; 7222389eff26431b4f77d3383157adb2c8ccc15ff69Daniel Dunbar start_col = col; 723a9933b98399f656653a0876fc39e5b9093efb732Benjamin Kramer } 7242389eff26431b4f77d3383157adb2c8ccc15ff69Daniel Dunbar if (c == EOF) 7252389eff26431b4f77d3383157adb2c8ccc15ff69Daniel Dunbar break; 726a9933b98399f656653a0876fc39e5b9093efb732Benjamin Kramer 7272389eff26431b4f77d3383157adb2c8ccc15ff69Daniel Dunbar prevCursor = cursor; 7281c6da1735ddc5978a2c24394c5112b4868b347f0Ted Kremenek } 729e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek 7301c6da1735ddc5978a2c24394c5112b4868b347f0Ted Kremenek fclose(fp); 7311c6da1735ddc5978a2c24394c5112b4868b347f0Ted Kremenek return 0; 7321c6da1735ddc5978a2c24394c5112b4868b347f0Ted Kremenek} 7331c6da1735ddc5978a2c24394c5112b4868b347f0Ted Kremenek 7341c6da1735ddc5978a2c24394c5112b4868b347f0Ted Kremenek/******************************************************************************/ 7350d435191fc8f78338c2ef26d566cfe4d2c52c706Ted Kremenek/* Logic for testing clang_codeComplete(). */ 7360d435191fc8f78338c2ef26d566cfe4d2c52c706Ted Kremenek/******************************************************************************/ 7370d435191fc8f78338c2ef26d566cfe4d2c52c706Ted Kremenek 7380c8296dfb495f41d6f0de6fe1d03014ffd063674Douglas Gregor/* Parse file:line:column from the input string. Returns 0 on success, non-zero 7390c8296dfb495f41d6f0de6fe1d03014ffd063674Douglas Gregor on failure. If successful, the pointer *filename will contain newly-allocated 7400c8296dfb495f41d6f0de6fe1d03014ffd063674Douglas Gregor memory (that will be owned by the caller) to store the file name. */ 741e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenekint parse_file_line_column(const char *input, char **filename, unsigned *line, 742fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor unsigned *column, unsigned *second_line, 743fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor unsigned *second_column) { 74488d23952eadb0737e5bd839654d69a0a578e19bcDouglas Gregor /* Find the second colon. */ 745fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor const char *last_colon = strrchr(input, ':'); 746fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor unsigned values[4], i; 747fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor unsigned num_values = (second_line && second_column)? 4 : 2; 748fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor 7490c8296dfb495f41d6f0de6fe1d03014ffd063674Douglas Gregor char *endptr = 0; 750fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor if (!last_colon || last_colon == input) { 751fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor if (num_values == 4) 752fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor fprintf(stderr, "could not parse filename:line:column:line:column in " 753fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor "'%s'\n", input); 754fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor else 755fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor fprintf(stderr, "could not parse filename:line:column in '%s'\n", input); 7560c8296dfb495f41d6f0de6fe1d03014ffd063674Douglas Gregor return 1; 7570c8296dfb495f41d6f0de6fe1d03014ffd063674Douglas Gregor } 7580c8296dfb495f41d6f0de6fe1d03014ffd063674Douglas Gregor 759fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor for (i = 0; i != num_values; ++i) { 760fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor const char *prev_colon; 76188d23952eadb0737e5bd839654d69a0a578e19bcDouglas Gregor 762fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor /* Parse the next line or column. */ 763fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor values[num_values - i - 1] = strtol(last_colon + 1, &endptr, 10); 764fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor if (*endptr != 0 && *endptr != ':') { 765e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek fprintf(stderr, "could not parse %s in '%s'\n", 766fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor (i % 2 ? "column" : "line"), input); 767fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor return 1; 768fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor } 769e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek 770fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor if (i + 1 == num_values) 771fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor break; 77288d23952eadb0737e5bd839654d69a0a578e19bcDouglas Gregor 773fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor /* Find the previous colon. */ 774fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor prev_colon = last_colon - 1; 775fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor while (prev_colon != input && *prev_colon != ':') 776fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor --prev_colon; 777fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor if (prev_colon == input) { 778e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek fprintf(stderr, "could not parse %s in '%s'\n", 779fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor (i % 2 == 0? "column" : "line"), input); 780e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek return 1; 781fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor } 782fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor 783fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor last_colon = prev_colon; 7840c8296dfb495f41d6f0de6fe1d03014ffd063674Douglas Gregor } 785fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor 786fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor *line = values[0]; 787fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor *column = values[1]; 788e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek 789fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor if (second_line && second_column) { 790fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor *second_line = values[2]; 791fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor *second_column = values[3]; 792fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor } 793fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor 79488d23952eadb0737e5bd839654d69a0a578e19bcDouglas Gregor /* Copy the file name. */ 795fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor *filename = (char*)malloc(last_colon - input + 1); 796fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor memcpy(*filename, input, last_colon - input); 797fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor (*filename)[last_colon - input] = 0; 7980c8296dfb495f41d6f0de6fe1d03014ffd063674Douglas Gregor return 0; 7990c8296dfb495f41d6f0de6fe1d03014ffd063674Douglas Gregor} 8000c8296dfb495f41d6f0de6fe1d03014ffd063674Douglas Gregor 8010c8296dfb495f41d6f0de6fe1d03014ffd063674Douglas Gregorconst char * 8020c8296dfb495f41d6f0de6fe1d03014ffd063674Douglas Gregorclang_getCompletionChunkKindSpelling(enum CXCompletionChunkKind Kind) { 8030c8296dfb495f41d6f0de6fe1d03014ffd063674Douglas Gregor switch (Kind) { 8040c8296dfb495f41d6f0de6fe1d03014ffd063674Douglas Gregor case CXCompletionChunk_Optional: return "Optional"; 8050c8296dfb495f41d6f0de6fe1d03014ffd063674Douglas Gregor case CXCompletionChunk_TypedText: return "TypedText"; 8060c8296dfb495f41d6f0de6fe1d03014ffd063674Douglas Gregor case CXCompletionChunk_Text: return "Text"; 8070c8296dfb495f41d6f0de6fe1d03014ffd063674Douglas Gregor case CXCompletionChunk_Placeholder: return "Placeholder"; 8080c8296dfb495f41d6f0de6fe1d03014ffd063674Douglas Gregor case CXCompletionChunk_Informative: return "Informative"; 8090c8296dfb495f41d6f0de6fe1d03014ffd063674Douglas Gregor case CXCompletionChunk_CurrentParameter: return "CurrentParameter"; 8100c8296dfb495f41d6f0de6fe1d03014ffd063674Douglas Gregor case CXCompletionChunk_LeftParen: return "LeftParen"; 8110c8296dfb495f41d6f0de6fe1d03014ffd063674Douglas Gregor case CXCompletionChunk_RightParen: return "RightParen"; 8120c8296dfb495f41d6f0de6fe1d03014ffd063674Douglas Gregor case CXCompletionChunk_LeftBracket: return "LeftBracket"; 8130c8296dfb495f41d6f0de6fe1d03014ffd063674Douglas Gregor case CXCompletionChunk_RightBracket: return "RightBracket"; 8140c8296dfb495f41d6f0de6fe1d03014ffd063674Douglas Gregor case CXCompletionChunk_LeftBrace: return "LeftBrace"; 8150c8296dfb495f41d6f0de6fe1d03014ffd063674Douglas Gregor case CXCompletionChunk_RightBrace: return "RightBrace"; 8160c8296dfb495f41d6f0de6fe1d03014ffd063674Douglas Gregor case CXCompletionChunk_LeftAngle: return "LeftAngle"; 8170c8296dfb495f41d6f0de6fe1d03014ffd063674Douglas Gregor case CXCompletionChunk_RightAngle: return "RightAngle"; 8180c8296dfb495f41d6f0de6fe1d03014ffd063674Douglas Gregor case CXCompletionChunk_Comma: return "Comma"; 819ff5ce6eefc7c253ef6edf4d4bfc996fdd82d09aaDouglas Gregor case CXCompletionChunk_ResultType: return "ResultType"; 82001dfea02d1da297e8b53db8eea3d3cc652acda8dDouglas Gregor case CXCompletionChunk_Colon: return "Colon"; 82101dfea02d1da297e8b53db8eea3d3cc652acda8dDouglas Gregor case CXCompletionChunk_SemiColon: return "SemiColon"; 82201dfea02d1da297e8b53db8eea3d3cc652acda8dDouglas Gregor case CXCompletionChunk_Equal: return "Equal"; 82301dfea02d1da297e8b53db8eea3d3cc652acda8dDouglas Gregor case CXCompletionChunk_HorizontalSpace: return "HorizontalSpace"; 82401dfea02d1da297e8b53db8eea3d3cc652acda8dDouglas Gregor case CXCompletionChunk_VerticalSpace: return "VerticalSpace"; 8250c8296dfb495f41d6f0de6fe1d03014ffd063674Douglas Gregor } 826e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek 8270c8296dfb495f41d6f0de6fe1d03014ffd063674Douglas Gregor return "Unknown"; 8280c8296dfb495f41d6f0de6fe1d03014ffd063674Douglas Gregor} 8290c8296dfb495f41d6f0de6fe1d03014ffd063674Douglas Gregor 8303ac738567fdf4df636b9e76c5a2d3dc3d6f80235Douglas Gregorvoid print_completion_string(CXCompletionString completion_string, FILE *file) { 831f8297f1512d29c88f20bf2901f04cc04182a3eeeDaniel Dunbar int I, N; 832e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek 8333ac738567fdf4df636b9e76c5a2d3dc3d6f80235Douglas Gregor N = clang_getNumCompletionChunks(completion_string); 8340c8296dfb495f41d6f0de6fe1d03014ffd063674Douglas Gregor for (I = 0; I != N; ++I) { 8352ef6f8f5a35a60870594c5b04e0aa2bf22c6886fTed Kremenek CXString text; 8362ef6f8f5a35a60870594c5b04e0aa2bf22c6886fTed Kremenek const char *cstr; 8370c8296dfb495f41d6f0de6fe1d03014ffd063674Douglas Gregor enum CXCompletionChunkKind Kind 8383ac738567fdf4df636b9e76c5a2d3dc3d6f80235Douglas Gregor = clang_getCompletionChunkKind(completion_string, I); 839e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek 8403ac738567fdf4df636b9e76c5a2d3dc3d6f80235Douglas Gregor if (Kind == CXCompletionChunk_Optional) { 8413ac738567fdf4df636b9e76c5a2d3dc3d6f80235Douglas Gregor fprintf(file, "{Optional "); 8423ac738567fdf4df636b9e76c5a2d3dc3d6f80235Douglas Gregor print_completion_string( 843e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek clang_getCompletionChunkCompletionString(completion_string, I), 8443ac738567fdf4df636b9e76c5a2d3dc3d6f80235Douglas Gregor file); 8453ac738567fdf4df636b9e76c5a2d3dc3d6f80235Douglas Gregor fprintf(file, "}"); 8463ac738567fdf4df636b9e76c5a2d3dc3d6f80235Douglas Gregor continue; 8473ac738567fdf4df636b9e76c5a2d3dc3d6f80235Douglas Gregor } 848e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek 849d5a2089663d81faee0de031deabc418fa53ecf3bDouglas Gregor text = clang_getCompletionChunkText(completion_string, I); 8502ef6f8f5a35a60870594c5b04e0aa2bf22c6886fTed Kremenek cstr = clang_getCString(text); 851e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek fprintf(file, "{%s %s}", 8520c8296dfb495f41d6f0de6fe1d03014ffd063674Douglas Gregor clang_getCompletionChunkKindSpelling(Kind), 8532ef6f8f5a35a60870594c5b04e0aa2bf22c6886fTed Kremenek cstr ? cstr : ""); 8542ef6f8f5a35a60870594c5b04e0aa2bf22c6886fTed Kremenek clang_disposeString(text); 8550c8296dfb495f41d6f0de6fe1d03014ffd063674Douglas Gregor } 8562ef6f8f5a35a60870594c5b04e0aa2bf22c6886fTed Kremenek 8573ac738567fdf4df636b9e76c5a2d3dc3d6f80235Douglas Gregor} 8583ac738567fdf4df636b9e76c5a2d3dc3d6f80235Douglas Gregor 8593ac738567fdf4df636b9e76c5a2d3dc3d6f80235Douglas Gregorvoid print_completion_result(CXCompletionResult *completion_result, 8603ac738567fdf4df636b9e76c5a2d3dc3d6f80235Douglas Gregor CXClientData client_data) { 8613ac738567fdf4df636b9e76c5a2d3dc3d6f80235Douglas Gregor FILE *file = (FILE *)client_data; 862e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek CXString ks = clang_getCursorKindSpelling(completion_result->CursorKind); 863e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek 864e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek fprintf(file, "%s:", clang_getCString(ks)); 865e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek clang_disposeString(ks); 866e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek 8673ac738567fdf4df636b9e76c5a2d3dc3d6f80235Douglas Gregor print_completion_string(completion_result->CompletionString, file); 86812e131385e892e3723483a1081a89bcad29c8a84Douglas Gregor fprintf(file, " (%u)\n", 86912e131385e892e3723483a1081a89bcad29c8a84Douglas Gregor clang_getCompletionPriority(completion_result->CompletionString)); 8700c8296dfb495f41d6f0de6fe1d03014ffd063674Douglas Gregor} 8710c8296dfb495f41d6f0de6fe1d03014ffd063674Douglas Gregor 8721982c18522a4aefd57207bbd2d66d93945c41f92Douglas Gregorint perform_code_completion(int argc, const char **argv, int timing_only) { 8730c8296dfb495f41d6f0de6fe1d03014ffd063674Douglas Gregor const char *input = argv[1]; 8740c8296dfb495f41d6f0de6fe1d03014ffd063674Douglas Gregor char *filename = 0; 8750c8296dfb495f41d6f0de6fe1d03014ffd063674Douglas Gregor unsigned line; 8760c8296dfb495f41d6f0de6fe1d03014ffd063674Douglas Gregor unsigned column; 877f8297f1512d29c88f20bf2901f04cc04182a3eeeDaniel Dunbar CXIndex CIdx; 878f5d9c9340b1a5ecd6ab62b916600b6e19e69539fTed Kremenek int errorCode; 879735df88a38e80c1ca70daa889aa516b8b9f54b50Douglas Gregor struct CXUnsavedFile *unsaved_files = 0; 880735df88a38e80c1ca70daa889aa516b8b9f54b50Douglas Gregor int num_unsaved_files = 0; 881ec6762c709726bf2ee5f76c21df81e71a56e6f81Douglas Gregor CXCodeCompleteResults *results = 0; 882df95a13ec73d2cdaea79555cb412d767f4963120Douglas Gregor CXTranslationUnit *TU = 0; 883df95a13ec73d2cdaea79555cb412d767f4963120Douglas Gregor 8841982c18522a4aefd57207bbd2d66d93945c41f92Douglas Gregor if (timing_only) 8851982c18522a4aefd57207bbd2d66d93945c41f92Douglas Gregor input += strlen("-code-completion-timing="); 8861982c18522a4aefd57207bbd2d66d93945c41f92Douglas Gregor else 8871982c18522a4aefd57207bbd2d66d93945c41f92Douglas Gregor input += strlen("-code-completion-at="); 8881982c18522a4aefd57207bbd2d66d93945c41f92Douglas Gregor 889e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek if ((errorCode = parse_file_line_column(input, &filename, &line, &column, 890fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor 0, 0))) 891f5d9c9340b1a5ecd6ab62b916600b6e19e69539fTed Kremenek return errorCode; 8920c8296dfb495f41d6f0de6fe1d03014ffd063674Douglas Gregor 893735df88a38e80c1ca70daa889aa516b8b9f54b50Douglas Gregor if (parse_remapped_files(argc, argv, 2, &unsaved_files, &num_unsaved_files)) 894735df88a38e80c1ca70daa889aa516b8b9f54b50Douglas Gregor return -1; 895735df88a38e80c1ca70daa889aa516b8b9f54b50Douglas Gregor 8960a812cf707da15dadd19fdeb0178b9707f4e01a6Douglas Gregor CIdx = clang_createIndex(0, 1); 8971abc6bca3d7fb0e7b1e40fbcad6cfb5e10594548Douglas Gregor if (getenv("CINDEXTEST_EDITING")) { 898d91de2bc0ee43c2da7be2fb879e8919ea74f8afaDaniel Dunbar unsigned I, Repeats = 5; 899df95a13ec73d2cdaea79555cb412d767f4963120Douglas Gregor TU = clang_parseTranslationUnit(CIdx, 0, 900df95a13ec73d2cdaea79555cb412d767f4963120Douglas Gregor argv + num_unsaved_files + 2, 901df95a13ec73d2cdaea79555cb412d767f4963120Douglas Gregor argc - num_unsaved_files - 2, 90243f331d0fdacb343749dd1d6f84617c2b60c3d5bDaniel Dunbar 0, 0, getDefaultParsingOptions()); 9032de41c9c99e0e9ae6488d04c08423a5c1190109eDaniel Dunbar if (!TU) { 9042de41c9c99e0e9ae6488d04c08423a5c1190109eDaniel Dunbar fprintf(stderr, "Unable to load translation unit!\n"); 9052de41c9c99e0e9ae6488d04c08423a5c1190109eDaniel Dunbar return 1; 9062de41c9c99e0e9ae6488d04c08423a5c1190109eDaniel Dunbar } 907df95a13ec73d2cdaea79555cb412d767f4963120Douglas Gregor for (I = 0; I != Repeats; ++I) { 908df95a13ec73d2cdaea79555cb412d767f4963120Douglas Gregor results = clang_codeCompleteAt(TU, filename, line, column, 909df95a13ec73d2cdaea79555cb412d767f4963120Douglas Gregor unsaved_files, num_unsaved_files, 910df95a13ec73d2cdaea79555cb412d767f4963120Douglas Gregor clang_defaultCodeCompleteOptions()); 9112de41c9c99e0e9ae6488d04c08423a5c1190109eDaniel Dunbar if (!results) { 9122de41c9c99e0e9ae6488d04c08423a5c1190109eDaniel Dunbar fprintf(stderr, "Unable to perform code completion!\n"); 9132de41c9c99e0e9ae6488d04c08423a5c1190109eDaniel Dunbar return 1; 9142de41c9c99e0e9ae6488d04c08423a5c1190109eDaniel Dunbar } 915df95a13ec73d2cdaea79555cb412d767f4963120Douglas Gregor if (I != Repeats-1) 916df95a13ec73d2cdaea79555cb412d767f4963120Douglas Gregor clang_disposeCodeCompleteResults(results); 917df95a13ec73d2cdaea79555cb412d767f4963120Douglas Gregor } 9181abc6bca3d7fb0e7b1e40fbcad6cfb5e10594548Douglas Gregor } else 9191abc6bca3d7fb0e7b1e40fbcad6cfb5e10594548Douglas Gregor results = clang_codeComplete(CIdx, 9201abc6bca3d7fb0e7b1e40fbcad6cfb5e10594548Douglas Gregor argv[argc - 1], argc - num_unsaved_files - 3, 9211abc6bca3d7fb0e7b1e40fbcad6cfb5e10594548Douglas Gregor argv + num_unsaved_files + 2, 9221abc6bca3d7fb0e7b1e40fbcad6cfb5e10594548Douglas Gregor num_unsaved_files, unsaved_files, 9231abc6bca3d7fb0e7b1e40fbcad6cfb5e10594548Douglas Gregor filename, line, column); 924936ea3b590117d2cd73b1b92621d06c4a7edbe60Douglas Gregor 925ec6762c709726bf2ee5f76c21df81e71a56e6f81Douglas Gregor if (results) { 926ec6762c709726bf2ee5f76c21df81e71a56e6f81Douglas Gregor unsigned i, n = results->NumResults; 9271982c18522a4aefd57207bbd2d66d93945c41f92Douglas Gregor if (!timing_only) 9281982c18522a4aefd57207bbd2d66d93945c41f92Douglas Gregor for (i = 0; i != n; ++i) 9291982c18522a4aefd57207bbd2d66d93945c41f92Douglas Gregor print_completion_result(results->Results + i, stdout); 930a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas Gregor n = clang_codeCompleteGetNumDiagnostics(results); 931a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas Gregor for (i = 0; i != n; ++i) { 932a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas Gregor CXDiagnostic diag = clang_codeCompleteGetDiagnostic(results, i); 933a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas Gregor PrintDiagnostic(diag); 934a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas Gregor clang_disposeDiagnostic(diag); 935a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas Gregor } 936ec6762c709726bf2ee5f76c21df81e71a56e6f81Douglas Gregor clang_disposeCodeCompleteResults(results); 937ec6762c709726bf2ee5f76c21df81e71a56e6f81Douglas Gregor } 938df95a13ec73d2cdaea79555cb412d767f4963120Douglas Gregor clang_disposeTranslationUnit(TU); 9390c8296dfb495f41d6f0de6fe1d03014ffd063674Douglas Gregor clang_disposeIndex(CIdx); 9400c8296dfb495f41d6f0de6fe1d03014ffd063674Douglas Gregor free(filename); 941e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek 942735df88a38e80c1ca70daa889aa516b8b9f54b50Douglas Gregor free_remapped_files(unsaved_files, num_unsaved_files); 943735df88a38e80c1ca70daa889aa516b8b9f54b50Douglas Gregor 944f5d9c9340b1a5ecd6ab62b916600b6e19e69539fTed Kremenek return 0; 9450c8296dfb495f41d6f0de6fe1d03014ffd063674Douglas Gregor} 9460c8296dfb495f41d6f0de6fe1d03014ffd063674Douglas Gregor 947f2c87bd0368775927ead93e0dee3e4f3ca3f9a63Douglas Gregortypedef struct { 948f2c87bd0368775927ead93e0dee3e4f3ca3f9a63Douglas Gregor char *filename; 949f2c87bd0368775927ead93e0dee3e4f3ca3f9a63Douglas Gregor unsigned line; 950f2c87bd0368775927ead93e0dee3e4f3ca3f9a63Douglas Gregor unsigned column; 951f2c87bd0368775927ead93e0dee3e4f3ca3f9a63Douglas Gregor} CursorSourceLocation; 952f2c87bd0368775927ead93e0dee3e4f3ca3f9a63Douglas Gregor 953f2c87bd0368775927ead93e0dee3e4f3ca3f9a63Douglas Gregorint inspect_cursor_at(int argc, const char **argv) { 954f2c87bd0368775927ead93e0dee3e4f3ca3f9a63Douglas Gregor CXIndex CIdx; 955f2c87bd0368775927ead93e0dee3e4f3ca3f9a63Douglas Gregor int errorCode; 956f2c87bd0368775927ead93e0dee3e4f3ca3f9a63Douglas Gregor struct CXUnsavedFile *unsaved_files = 0; 957f2c87bd0368775927ead93e0dee3e4f3ca3f9a63Douglas Gregor int num_unsaved_files = 0; 958f2c87bd0368775927ead93e0dee3e4f3ca3f9a63Douglas Gregor CXTranslationUnit TU; 959f2c87bd0368775927ead93e0dee3e4f3ca3f9a63Douglas Gregor CXCursor Cursor; 960f2c87bd0368775927ead93e0dee3e4f3ca3f9a63Douglas Gregor CursorSourceLocation *Locations = 0; 961f2c87bd0368775927ead93e0dee3e4f3ca3f9a63Douglas Gregor unsigned NumLocations = 0, Loc; 9624db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor 963e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek /* Count the number of locations. */ 964f2c87bd0368775927ead93e0dee3e4f3ca3f9a63Douglas Gregor while (strstr(argv[NumLocations+1], "-cursor-at=") == argv[NumLocations+1]) 965f2c87bd0368775927ead93e0dee3e4f3ca3f9a63Douglas Gregor ++NumLocations; 966e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek 967f2c87bd0368775927ead93e0dee3e4f3ca3f9a63Douglas Gregor /* Parse the locations. */ 968f2c87bd0368775927ead93e0dee3e4f3ca3f9a63Douglas Gregor assert(NumLocations > 0 && "Unable to count locations?"); 969f2c87bd0368775927ead93e0dee3e4f3ca3f9a63Douglas Gregor Locations = (CursorSourceLocation *)malloc( 970f2c87bd0368775927ead93e0dee3e4f3ca3f9a63Douglas Gregor NumLocations * sizeof(CursorSourceLocation)); 971f2c87bd0368775927ead93e0dee3e4f3ca3f9a63Douglas Gregor for (Loc = 0; Loc < NumLocations; ++Loc) { 972f2c87bd0368775927ead93e0dee3e4f3ca3f9a63Douglas Gregor const char *input = argv[Loc + 1] + strlen("-cursor-at="); 973e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek if ((errorCode = parse_file_line_column(input, &Locations[Loc].filename, 974e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek &Locations[Loc].line, 975fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor &Locations[Loc].column, 0, 0))) 976f2c87bd0368775927ead93e0dee3e4f3ca3f9a63Douglas Gregor return errorCode; 977f2c87bd0368775927ead93e0dee3e4f3ca3f9a63Douglas Gregor } 978e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek 979e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek if (parse_remapped_files(argc, argv, NumLocations + 1, &unsaved_files, 980f2c87bd0368775927ead93e0dee3e4f3ca3f9a63Douglas Gregor &num_unsaved_files)) 981f2c87bd0368775927ead93e0dee3e4f3ca3f9a63Douglas Gregor return -1; 982e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek 9830a812cf707da15dadd19fdeb0178b9707f4e01a6Douglas Gregor CIdx = clang_createIndex(0, 1); 984f2c87bd0368775927ead93e0dee3e4f3ca3f9a63Douglas Gregor TU = clang_createTranslationUnitFromSourceFile(CIdx, argv[argc - 1], 985f2c87bd0368775927ead93e0dee3e4f3ca3f9a63Douglas Gregor argc - num_unsaved_files - 2 - NumLocations, 9864db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor argv + num_unsaved_files + 1 + NumLocations, 9874db64a461cb3442934afe43c83ed3f17f7c11c1dDouglas Gregor num_unsaved_files, 988a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas Gregor unsaved_files); 989f2c87bd0368775927ead93e0dee3e4f3ca3f9a63Douglas Gregor if (!TU) { 990f2c87bd0368775927ead93e0dee3e4f3ca3f9a63Douglas Gregor fprintf(stderr, "unable to parse input\n"); 991f2c87bd0368775927ead93e0dee3e4f3ca3f9a63Douglas Gregor return -1; 992f2c87bd0368775927ead93e0dee3e4f3ca3f9a63Douglas Gregor } 993e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek 994f2c87bd0368775927ead93e0dee3e4f3ca3f9a63Douglas Gregor for (Loc = 0; Loc < NumLocations; ++Loc) { 995b979034b100be14de2223f2b8f6cc7a3275cbe4fDouglas Gregor CXFile file = clang_getFile(TU, Locations[Loc].filename); 996b979034b100be14de2223f2b8f6cc7a3275cbe4fDouglas Gregor if (!file) 997b979034b100be14de2223f2b8f6cc7a3275cbe4fDouglas Gregor continue; 998e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek 999e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek Cursor = clang_getCursor(TU, 1000e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek clang_getLocation(TU, file, Locations[Loc].line, 1001e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek Locations[Loc].column)); 1002f2c87bd0368775927ead93e0dee3e4f3ca3f9a63Douglas Gregor PrintCursor(Cursor); 1003f2c87bd0368775927ead93e0dee3e4f3ca3f9a63Douglas Gregor printf("\n"); 1004f2c87bd0368775927ead93e0dee3e4f3ca3f9a63Douglas Gregor free(Locations[Loc].filename); 1005f2c87bd0368775927ead93e0dee3e4f3ca3f9a63Douglas Gregor } 1006e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek 1007a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas Gregor PrintDiagnostics(TU); 1008f2c87bd0368775927ead93e0dee3e4f3ca3f9a63Douglas Gregor clang_disposeTranslationUnit(TU); 1009f2c87bd0368775927ead93e0dee3e4f3ca3f9a63Douglas Gregor clang_disposeIndex(CIdx); 1010f2c87bd0368775927ead93e0dee3e4f3ca3f9a63Douglas Gregor free(Locations); 1011f2c87bd0368775927ead93e0dee3e4f3ca3f9a63Douglas Gregor free_remapped_files(unsaved_files, num_unsaved_files); 1012f2c87bd0368775927ead93e0dee3e4f3ca3f9a63Douglas Gregor return 0; 1013f2c87bd0368775927ead93e0dee3e4f3ca3f9a63Douglas Gregor} 1014f2c87bd0368775927ead93e0dee3e4f3ca3f9a63Douglas Gregor 1015fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregorint perform_token_annotation(int argc, const char **argv) { 1016fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor const char *input = argv[1]; 1017fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor char *filename = 0; 1018fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor unsigned line, second_line; 1019fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor unsigned column, second_column; 1020fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor CXIndex CIdx; 1021fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor CXTranslationUnit TU = 0; 1022fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor int errorCode; 1023fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor struct CXUnsavedFile *unsaved_files = 0; 1024fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor int num_unsaved_files = 0; 1025fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor CXToken *tokens; 1026fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor unsigned num_tokens; 1027fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor CXSourceRange range; 1028fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor CXSourceLocation startLoc, endLoc; 1029fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor CXFile file = 0; 1030fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor CXCursor *cursors = 0; 1031fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor unsigned i; 1032fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor 1033fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor input += strlen("-test-annotate-tokens="); 1034fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor if ((errorCode = parse_file_line_column(input, &filename, &line, &column, 1035fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor &second_line, &second_column))) 1036fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor return errorCode; 1037fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor 1038fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor if (parse_remapped_files(argc, argv, 2, &unsaved_files, &num_unsaved_files)) 1039fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor return -1; 1040fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor 10410a812cf707da15dadd19fdeb0178b9707f4e01a6Douglas Gregor CIdx = clang_createIndex(0, 1); 1042fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor TU = clang_createTranslationUnitFromSourceFile(CIdx, argv[argc - 1], 1043fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor argc - num_unsaved_files - 3, 1044fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor argv + num_unsaved_files + 2, 1045fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor num_unsaved_files, 1046a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas Gregor unsaved_files); 1047fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor if (!TU) { 1048fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor fprintf(stderr, "unable to parse input\n"); 1049fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor clang_disposeIndex(CIdx); 1050fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor free(filename); 1051fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor free_remapped_files(unsaved_files, num_unsaved_files); 1052fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor return -1; 1053e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek } 1054fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor errorCode = 0; 1055fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor 1056fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor file = clang_getFile(TU, filename); 1057fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor if (!file) { 1058fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor fprintf(stderr, "file %s is not in this translation unit\n", filename); 1059fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor errorCode = -1; 1060fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor goto teardown; 1061fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor } 1062fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor 1063fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor startLoc = clang_getLocation(TU, file, line, column); 1064fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor if (clang_equalLocations(clang_getNullLocation(), startLoc)) { 1065e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek fprintf(stderr, "invalid source location %s:%d:%d\n", filename, line, 1066fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor column); 1067fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor errorCode = -1; 1068e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek goto teardown; 1069fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor } 1070fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor 1071fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor endLoc = clang_getLocation(TU, file, second_line, second_column); 1072fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor if (clang_equalLocations(clang_getNullLocation(), endLoc)) { 1073e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek fprintf(stderr, "invalid source location %s:%d:%d\n", filename, 1074fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor second_line, second_column); 1075fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor errorCode = -1; 1076e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek goto teardown; 1077fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor } 1078fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor 1079fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor range = clang_getRange(startLoc, endLoc); 1080fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor clang_tokenize(TU, range, &tokens, &num_tokens); 1081fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor cursors = (CXCursor *)malloc(num_tokens * sizeof(CXCursor)); 1082fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor clang_annotateTokens(TU, tokens, num_tokens, cursors); 1083fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor for (i = 0; i != num_tokens; ++i) { 1084fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor const char *kind = "<unknown>"; 1085fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor CXString spelling = clang_getTokenSpelling(TU, tokens[i]); 1086fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor CXSourceRange extent = clang_getTokenExtent(TU, tokens[i]); 1087fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor unsigned start_line, start_column, end_line, end_column; 1088fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor 1089fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor switch (clang_getTokenKind(tokens[i])) { 1090fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor case CXToken_Punctuation: kind = "Punctuation"; break; 1091fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor case CXToken_Keyword: kind = "Keyword"; break; 1092fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor case CXToken_Identifier: kind = "Identifier"; break; 1093fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor case CXToken_Literal: kind = "Literal"; break; 1094fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor case CXToken_Comment: kind = "Comment"; break; 1095fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor } 1096e68fff6fc083c6270d835216a3de0b82c6ef0310Ted Kremenek clang_getInstantiationLocation(clang_getRangeStart(extent), 109746766dc31c09d89024de5aba9e22112a56eadbdfDouglas Gregor 0, &start_line, &start_column, 0); 1098fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor clang_getInstantiationLocation(clang_getRangeEnd(extent), 109946766dc31c09d89024de5aba9e22112a56eadbdfDouglas Gregor 0, &end_line, &end_column, 0); 110051b058cb1e726c49fe0fae29404a4ca4308a6a12Daniel Dunbar printf("%s: \"%s\" ", kind, clang_getCString(spelling)); 110151b058cb1e726c49fe0fae29404a4ca4308a6a12Daniel Dunbar PrintExtent(stdout, start_line, start_column, end_line, end_column); 11020045e9fe1f7dfc37f1ea7bdb9b70bcdb6700f0c0Douglas Gregor if (!clang_isInvalid(cursors[i].kind)) { 11030045e9fe1f7dfc37f1ea7bdb9b70bcdb6700f0c0Douglas Gregor printf(" "); 11040045e9fe1f7dfc37f1ea7bdb9b70bcdb6700f0c0Douglas Gregor PrintCursor(cursors[i]); 11050045e9fe1f7dfc37f1ea7bdb9b70bcdb6700f0c0Douglas Gregor } 11060045e9fe1f7dfc37f1ea7bdb9b70bcdb6700f0c0Douglas Gregor printf("\n"); 1107fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor } 1108fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor free(cursors); 1109fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor 1110fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor teardown: 1111a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas Gregor PrintDiagnostics(TU); 1112fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor clang_disposeTranslationUnit(TU); 1113fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor clang_disposeIndex(CIdx); 1114fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor free(filename); 1115fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor free_remapped_files(unsaved_files, num_unsaved_files); 1116fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor return errorCode; 1117fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor} 1118fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor 11190d435191fc8f78338c2ef26d566cfe4d2c52c706Ted Kremenek/******************************************************************************/ 1120f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek/* USR printing. */ 1121f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek/******************************************************************************/ 1122f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek 1123f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenekstatic int insufficient_usr(const char *kind, const char *usage) { 1124f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek fprintf(stderr, "USR for '%s' requires: %s\n", kind, usage); 1125f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek return 1; 1126f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek} 1127f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek 1128f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenekstatic unsigned isUSR(const char *s) { 1129f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek return s[0] == 'c' && s[1] == ':'; 1130f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek} 1131f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek 1132f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenekstatic int not_usr(const char *s, const char *arg) { 1133f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek fprintf(stderr, "'%s' argument ('%s') is not a USR\n", s, arg); 1134f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek return 1; 1135f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek} 1136f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek 1137f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenekstatic void print_usr(CXString usr) { 1138f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek const char *s = clang_getCString(usr); 1139f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek printf("%s\n", s); 1140f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek clang_disposeString(usr); 1141f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek} 1142f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek 1143f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenekstatic void display_usrs() { 1144f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek fprintf(stderr, "-print-usrs options:\n" 1145f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek " ObjCCategory <class name> <category name>\n" 1146f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek " ObjCClass <class name>\n" 1147f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek " ObjCIvar <ivar name> <class USR>\n" 1148f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek " ObjCMethod <selector> [0=class method|1=instance method] " 1149f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek "<class USR>\n" 1150f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek " ObjCProperty <property name> <class USR>\n" 1151f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek " ObjCProtocol <protocol name>\n"); 1152f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek} 1153f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek 1154f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenekint print_usrs(const char **I, const char **E) { 1155f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek while (I != E) { 1156f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek const char *kind = *I; 1157f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek unsigned len = strlen(kind); 1158f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek switch (len) { 1159f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek case 8: 1160f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek if (memcmp(kind, "ObjCIvar", 8) == 0) { 1161f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek if (I + 2 >= E) 1162f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek return insufficient_usr(kind, "<ivar name> <class USR>"); 1163f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek if (!isUSR(I[2])) 1164f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek return not_usr("<class USR>", I[2]); 1165f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek else { 1166f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek CXString x; 1167f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek x.Spelling = I[2]; 1168f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek x.MustFreeString = 0; 1169f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek print_usr(clang_constructUSR_ObjCIvar(I[1], x)); 1170f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek } 1171f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek 1172f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek I += 3; 1173f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek continue; 1174f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek } 1175f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek break; 1176f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek case 9: 1177f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek if (memcmp(kind, "ObjCClass", 9) == 0) { 1178f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek if (I + 1 >= E) 1179f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek return insufficient_usr(kind, "<class name>"); 1180f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek print_usr(clang_constructUSR_ObjCClass(I[1])); 1181f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek I += 2; 1182f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek continue; 1183f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek } 1184f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek break; 1185f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek case 10: 1186f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek if (memcmp(kind, "ObjCMethod", 10) == 0) { 1187f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek if (I + 3 >= E) 1188f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek return insufficient_usr(kind, "<method selector> " 1189f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek "[0=class method|1=instance method] <class USR>"); 1190f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek if (!isUSR(I[3])) 1191f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek return not_usr("<class USR>", I[3]); 1192f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek else { 1193f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek CXString x; 1194f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek x.Spelling = I[3]; 1195f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek x.MustFreeString = 0; 1196f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek print_usr(clang_constructUSR_ObjCMethod(I[1], atoi(I[2]), x)); 1197f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek } 1198f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek I += 4; 1199f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek continue; 1200f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek } 1201f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek break; 1202f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek case 12: 1203f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek if (memcmp(kind, "ObjCCategory", 12) == 0) { 1204f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek if (I + 2 >= E) 1205f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek return insufficient_usr(kind, "<class name> <category name>"); 1206f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek print_usr(clang_constructUSR_ObjCCategory(I[1], I[2])); 1207f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek I += 3; 1208f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek continue; 1209f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek } 1210f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek if (memcmp(kind, "ObjCProtocol", 12) == 0) { 1211f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek if (I + 1 >= E) 1212f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek return insufficient_usr(kind, "<protocol name>"); 1213f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek print_usr(clang_constructUSR_ObjCProtocol(I[1])); 1214f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek I += 2; 1215f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek continue; 1216f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek } 1217f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek if (memcmp(kind, "ObjCProperty", 12) == 0) { 1218f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek if (I + 2 >= E) 1219f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek return insufficient_usr(kind, "<property name> <class USR>"); 1220f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek if (!isUSR(I[2])) 1221f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek return not_usr("<class USR>", I[2]); 1222f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek else { 1223f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek CXString x; 1224f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek x.Spelling = I[2]; 1225f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek x.MustFreeString = 0; 1226f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek print_usr(clang_constructUSR_ObjCProperty(I[1], x)); 1227f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek } 1228f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek I += 3; 1229f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek continue; 1230f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek } 1231f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek break; 1232f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek default: 1233f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek break; 1234f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek } 1235f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek break; 1236f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek } 1237f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek 1238f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek if (I != E) { 1239f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek fprintf(stderr, "Invalid USR kind: %s\n", *I); 1240f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek display_usrs(); 1241f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek return 1; 1242f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek } 1243f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek return 0; 1244f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek} 1245f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek 1246f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenekint print_usrs_file(const char *file_name) { 1247f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek char line[2048]; 1248f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek const char *args[128]; 1249f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek unsigned numChars = 0; 1250f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek 1251f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek FILE *fp = fopen(file_name, "r"); 1252f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek if (!fp) { 1253f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek fprintf(stderr, "error: cannot open '%s'\n", file_name); 1254f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek return 1; 1255f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek } 1256f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek 1257f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek /* This code is not really all that safe, but it works fine for testing. */ 1258f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek while (!feof(fp)) { 1259f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek char c = fgetc(fp); 1260f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek if (c == '\n') { 1261f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek unsigned i = 0; 1262f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek const char *s = 0; 1263f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek 1264f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek if (numChars == 0) 1265f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek continue; 1266f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek 1267f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek line[numChars] = '\0'; 1268f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek numChars = 0; 1269f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek 1270f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek if (line[0] == '/' && line[1] == '/') 1271f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek continue; 1272f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek 1273f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek s = strtok(line, " "); 1274f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek while (s) { 1275f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek args[i] = s; 1276f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek ++i; 1277f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek s = strtok(0, " "); 1278f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek } 1279f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek if (print_usrs(&args[0], &args[i])) 1280f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek return 1; 1281f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek } 1282f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek else 1283f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek line[numChars++] = c; 1284f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek } 1285f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek 1286f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek fclose(fp); 1287f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek return 0; 1288f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek} 1289f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek 1290f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek/******************************************************************************/ 12910d435191fc8f78338c2ef26d566cfe4d2c52c706Ted Kremenek/* Command line processing. */ 12920d435191fc8f78338c2ef26d566cfe4d2c52c706Ted Kremenek/******************************************************************************/ 12937ae2faafd30524ef5f863bb3b8701977888839bbDouglas Gregorint write_pch_file(const char *filename, int argc, const char *argv[]) { 12947ae2faafd30524ef5f863bb3b8701977888839bbDouglas Gregor CXIndex Idx; 12957ae2faafd30524ef5f863bb3b8701977888839bbDouglas Gregor CXTranslationUnit TU; 12967ae2faafd30524ef5f863bb3b8701977888839bbDouglas Gregor struct CXUnsavedFile *unsaved_files = 0; 12977ae2faafd30524ef5f863bb3b8701977888839bbDouglas Gregor int num_unsaved_files = 0; 12987ae2faafd30524ef5f863bb3b8701977888839bbDouglas Gregor 12997ae2faafd30524ef5f863bb3b8701977888839bbDouglas Gregor Idx = clang_createIndex(/* excludeDeclsFromPCH */1, /* displayDiagnosics=*/1); 13007ae2faafd30524ef5f863bb3b8701977888839bbDouglas Gregor 13017ae2faafd30524ef5f863bb3b8701977888839bbDouglas Gregor if (parse_remapped_files(argc, argv, 0, &unsaved_files, &num_unsaved_files)) { 13027ae2faafd30524ef5f863bb3b8701977888839bbDouglas Gregor clang_disposeIndex(Idx); 13037ae2faafd30524ef5f863bb3b8701977888839bbDouglas Gregor return -1; 13047ae2faafd30524ef5f863bb3b8701977888839bbDouglas Gregor } 13057ae2faafd30524ef5f863bb3b8701977888839bbDouglas Gregor 13067ae2faafd30524ef5f863bb3b8701977888839bbDouglas Gregor TU = clang_parseTranslationUnit(Idx, 0, 13077ae2faafd30524ef5f863bb3b8701977888839bbDouglas Gregor argv + num_unsaved_files, 13087ae2faafd30524ef5f863bb3b8701977888839bbDouglas Gregor argc - num_unsaved_files, 13097ae2faafd30524ef5f863bb3b8701977888839bbDouglas Gregor unsaved_files, 13107ae2faafd30524ef5f863bb3b8701977888839bbDouglas Gregor num_unsaved_files, 13117ae2faafd30524ef5f863bb3b8701977888839bbDouglas Gregor CXTranslationUnit_Incomplete); 13127ae2faafd30524ef5f863bb3b8701977888839bbDouglas Gregor if (!TU) { 13137ae2faafd30524ef5f863bb3b8701977888839bbDouglas Gregor fprintf(stderr, "Unable to load translation unit!\n"); 13147ae2faafd30524ef5f863bb3b8701977888839bbDouglas Gregor free_remapped_files(unsaved_files, num_unsaved_files); 13157ae2faafd30524ef5f863bb3b8701977888839bbDouglas Gregor clang_disposeIndex(Idx); 13167ae2faafd30524ef5f863bb3b8701977888839bbDouglas Gregor return 1; 13177ae2faafd30524ef5f863bb3b8701977888839bbDouglas Gregor } 13187ae2faafd30524ef5f863bb3b8701977888839bbDouglas Gregor 13191999844e7a18786e61e619e1dc6c789827541863Douglas Gregor if (clang_saveTranslationUnit(TU, filename, clang_defaultSaveOptions(TU))) 13207ae2faafd30524ef5f863bb3b8701977888839bbDouglas Gregor fprintf(stderr, "Unable to write PCH file %s\n", filename); 13217ae2faafd30524ef5f863bb3b8701977888839bbDouglas Gregor clang_disposeTranslationUnit(TU); 13227ae2faafd30524ef5f863bb3b8701977888839bbDouglas Gregor free_remapped_files(unsaved_files, num_unsaved_files); 13237ae2faafd30524ef5f863bb3b8701977888839bbDouglas Gregor clang_disposeIndex(Idx); 13247ae2faafd30524ef5f863bb3b8701977888839bbDouglas Gregor return 0; 13257ae2faafd30524ef5f863bb3b8701977888839bbDouglas Gregor} 13267ae2faafd30524ef5f863bb3b8701977888839bbDouglas Gregor 13277ae2faafd30524ef5f863bb3b8701977888839bbDouglas Gregor/******************************************************************************/ 13287ae2faafd30524ef5f863bb3b8701977888839bbDouglas Gregor/* Command line processing. */ 13297ae2faafd30524ef5f863bb3b8701977888839bbDouglas Gregor/******************************************************************************/ 1330f5d9c9340b1a5ecd6ab62b916600b6e19e69539fTed Kremenek 1331e5b72bac8312f83aeb2e29b3988ebfa30f2b4ca2Douglas Gregorstatic CXCursorVisitor GetVisitor(const char *s) { 13327d40562f83552b7295411e10ee887d8d55470679Ted Kremenek if (s[0] == '\0') 1333e5b72bac8312f83aeb2e29b3988ebfa30f2b4ca2Douglas Gregor return FilteredPrintingVisitor; 13347d40562f83552b7295411e10ee887d8d55470679Ted Kremenek if (strcmp(s, "-usrs") == 0) 13357d40562f83552b7295411e10ee887d8d55470679Ted Kremenek return USRVisitor; 13367d40562f83552b7295411e10ee887d8d55470679Ted Kremenek return NULL; 13377d40562f83552b7295411e10ee887d8d55470679Ted Kremenek} 13387d40562f83552b7295411e10ee887d8d55470679Ted Kremenek 1339f5d9c9340b1a5ecd6ab62b916600b6e19e69539fTed Kremenekstatic void print_usage(void) { 1340f5d9c9340b1a5ecd6ab62b916600b6e19e69539fTed Kremenek fprintf(stderr, 13410d435191fc8f78338c2ef26d566cfe4d2c52c706Ted Kremenek "usage: c-index-test -code-completion-at=<site> <compiler arguments>\n" 13421982c18522a4aefd57207bbd2d66d93945c41f92Douglas Gregor " c-index-test -code-completion-timing=<site> <compiler arguments>\n" 1343f2c87bd0368775927ead93e0dee3e4f3ca3f9a63Douglas Gregor " c-index-test -cursor-at=<site> <compiler arguments>\n" 13441d5fdf3d3b5ea2640ebe8673814a0b6ab7cf5eb2Ted Kremenek " c-index-test -test-file-scan <AST file> <source file> " 13451d5fdf3d3b5ea2640ebe8673814a0b6ab7cf5eb2Ted Kremenek "[FileCheck prefix]\n" 1346fe6fd3d41a7f48317d6856c9327b6cead32c3498Ted Kremenek " c-index-test -test-load-tu <AST file> <symbol filter> " 1347fe6fd3d41a7f48317d6856c9327b6cead32c3498Ted Kremenek "[FileCheck prefix]\n" 13487d40562f83552b7295411e10ee887d8d55470679Ted Kremenek " c-index-test -test-load-tu-usrs <AST file> <symbol filter> " 13497d40562f83552b7295411e10ee887d8d55470679Ted Kremenek "[FileCheck prefix]\n" 13501982c18522a4aefd57207bbd2d66d93945c41f92Douglas Gregor " c-index-test -test-load-source <symbol filter> {<args>}*\n"); 1351f2c87bd0368775927ead93e0dee3e4f3ca3f9a63Douglas Gregor fprintf(stderr, 1352abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor " c-index-test -test-load-source-reparse <trials> <symbol filter> " 1353abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor " {<args>}*\n" 13541982c18522a4aefd57207bbd2d66d93945c41f92Douglas Gregor " c-index-test -test-load-source-usrs <symbol filter> {<args>}*\n" 135516b55a71695a33c094383295cc7b7a2080e098daTed Kremenek " c-index-test -test-annotate-tokens=<range> {<args>}*\n" 135616b55a71695a33c094383295cc7b7a2080e098daTed Kremenek " c-index-test -test-inclusion-stack-source {<args>}*\n" 13573bed527b10502c6a5916ebb6e6abc49687ce1444Ted Kremenek " c-index-test -test-inclusion-stack-tu <AST file>\n" 1358f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek " c-index-test -test-print-linkage-source {<args>}*\n" 13598e0ac174c8c8c980927b3e1447f16f62fbe2a2e4Ted Kremenek " c-index-test -test-print-typekind {<args>}*\n" 136053513d2e24205965ffd5d4780a10f41cc335f17bChandler Carruth " c-index-test -print-usr [<CursorKind> {<args>}]*\n"); 136153513d2e24205965ffd5d4780a10f41cc335f17bChandler Carruth fprintf(stderr, 13627ae2faafd30524ef5f863bb3b8701977888839bbDouglas Gregor " c-index-test -print-usr-file <file>\n" 13637ae2faafd30524ef5f863bb3b8701977888839bbDouglas Gregor " c-index-test -write-pch <file> <compiler arguments>\n\n"); 1364caf4bd3d3c66fd95b0159356e2c4da7fbf2897f3Douglas Gregor fprintf(stderr, 13657d40562f83552b7295411e10ee887d8d55470679Ted Kremenek " <symbol filter> values:\n%s", 13660d435191fc8f78338c2ef26d566cfe4d2c52c706Ted Kremenek " all - load all symbols, including those from PCH\n" 13670d435191fc8f78338c2ef26d566cfe4d2c52c706Ted Kremenek " local - load all symbols except those in PCH\n" 13680d435191fc8f78338c2ef26d566cfe4d2c52c706Ted Kremenek " category - only load ObjC categories (non-PCH)\n" 13690d435191fc8f78338c2ef26d566cfe4d2c52c706Ted Kremenek " interface - only load ObjC interfaces (non-PCH)\n" 13700d435191fc8f78338c2ef26d566cfe4d2c52c706Ted Kremenek " protocol - only load ObjC protocols (non-PCH)\n" 13710d435191fc8f78338c2ef26d566cfe4d2c52c706Ted Kremenek " function - only load functions (non-PCH)\n" 1372625e4efc2c64b638285c9f836cc00a3ad7d0bd5fDaniel Dunbar " typedef - only load typdefs (non-PCH)\n" 1373625e4efc2c64b638285c9f836cc00a3ad7d0bd5fDaniel Dunbar " scan-function - scan function bodies (non-PCH)\n\n"); 1374f5d9c9340b1a5ecd6ab62b916600b6e19e69539fTed Kremenek} 1375f5d9c9340b1a5ecd6ab62b916600b6e19e69539fTed Kremenek 1376f5d9c9340b1a5ecd6ab62b916600b6e19e69539fTed Kremenekint main(int argc, const char **argv) { 13770a812cf707da15dadd19fdeb0178b9707f4e01a6Douglas Gregor clang_enableStackTraces(); 1378f5d9c9340b1a5ecd6ab62b916600b6e19e69539fTed Kremenek if (argc > 2 && strstr(argv[1], "-code-completion-at=") == argv[1]) 13791982c18522a4aefd57207bbd2d66d93945c41f92Douglas Gregor return perform_code_completion(argc, argv, 0); 13801982c18522a4aefd57207bbd2d66d93945c41f92Douglas Gregor if (argc > 2 && strstr(argv[1], "-code-completion-timing=") == argv[1]) 13811982c18522a4aefd57207bbd2d66d93945c41f92Douglas Gregor return perform_code_completion(argc, argv, 1); 1382f2c87bd0368775927ead93e0dee3e4f3ca3f9a63Douglas Gregor if (argc > 2 && strstr(argv[1], "-cursor-at=") == argv[1]) 1383f2c87bd0368775927ead93e0dee3e4f3ca3f9a63Douglas Gregor return inspect_cursor_at(argc, argv); 13847d40562f83552b7295411e10ee887d8d55470679Ted Kremenek else if (argc >= 4 && strncmp(argv[1], "-test-load-tu", 13) == 0) { 1385e5b72bac8312f83aeb2e29b3988ebfa30f2b4ca2Douglas Gregor CXCursorVisitor I = GetVisitor(argv[1] + 13); 13867d40562f83552b7295411e10ee887d8d55470679Ted Kremenek if (I) 1387ce2ae88f834c740a28b7e074a4477039918f9bb0Ted Kremenek return perform_test_load_tu(argv[2], argv[3], argc >= 5 ? argv[4] : 0, I, 1388ce2ae88f834c740a28b7e074a4477039918f9bb0Ted Kremenek NULL); 13897d40562f83552b7295411e10ee887d8d55470679Ted Kremenek } 1390abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor else if (argc >= 5 && strncmp(argv[1], "-test-load-source-reparse", 25) == 0){ 1391abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor CXCursorVisitor I = GetVisitor(argv[1] + 25); 1392abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor if (I) { 1393abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor int trials = atoi(argv[2]); 1394abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor return perform_test_reparse_source(argc - 4, argv + 4, trials, argv[3], I, 1395abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor NULL); 1396abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor } 1397abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor } 13987d40562f83552b7295411e10ee887d8d55470679Ted Kremenek else if (argc >= 4 && strncmp(argv[1], "-test-load-source", 17) == 0) { 1399e5b72bac8312f83aeb2e29b3988ebfa30f2b4ca2Douglas Gregor CXCursorVisitor I = GetVisitor(argv[1] + 17); 14007d40562f83552b7295411e10ee887d8d55470679Ted Kremenek if (I) 1401ce2ae88f834c740a28b7e074a4477039918f9bb0Ted Kremenek return perform_test_load_source(argc - 3, argv + 3, argv[2], I, NULL); 14027d40562f83552b7295411e10ee887d8d55470679Ted Kremenek } 14037d40562f83552b7295411e10ee887d8d55470679Ted Kremenek else if (argc >= 4 && strcmp(argv[1], "-test-file-scan") == 0) 14041d5fdf3d3b5ea2640ebe8673814a0b6ab7cf5eb2Ted Kremenek return perform_file_scan(argv[2], argv[3], 14051d5fdf3d3b5ea2640ebe8673814a0b6ab7cf5eb2Ted Kremenek argc >= 5 ? argv[4] : 0); 1406fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor else if (argc > 2 && strstr(argv[1], "-test-annotate-tokens=") == argv[1]) 1407fc8ea23eb6cbaaa5046f2abb4c033e24c8659efdDouglas Gregor return perform_token_annotation(argc, argv); 140816b55a71695a33c094383295cc7b7a2080e098daTed Kremenek else if (argc > 2 && strcmp(argv[1], "-test-inclusion-stack-source") == 0) 140916b55a71695a33c094383295cc7b7a2080e098daTed Kremenek return perform_test_load_source(argc - 2, argv + 2, "all", NULL, 141016b55a71695a33c094383295cc7b7a2080e098daTed Kremenek PrintInclusionStack); 141116b55a71695a33c094383295cc7b7a2080e098daTed Kremenek else if (argc > 2 && strcmp(argv[1], "-test-inclusion-stack-tu") == 0) 141216b55a71695a33c094383295cc7b7a2080e098daTed Kremenek return perform_test_load_tu(argv[2], "all", NULL, NULL, 141316b55a71695a33c094383295cc7b7a2080e098daTed Kremenek PrintInclusionStack); 14143bed527b10502c6a5916ebb6e6abc49687ce1444Ted Kremenek else if (argc > 2 && strcmp(argv[1], "-test-print-linkage-source") == 0) 14153bed527b10502c6a5916ebb6e6abc49687ce1444Ted Kremenek return perform_test_load_source(argc - 2, argv + 2, "all", PrintLinkage, 14163bed527b10502c6a5916ebb6e6abc49687ce1444Ted Kremenek NULL); 14178e0ac174c8c8c980927b3e1447f16f62fbe2a2e4Ted Kremenek else if (argc > 2 && strcmp(argv[1], "-test-print-typekind") == 0) 14188e0ac174c8c8c980927b3e1447f16f62fbe2a2e4Ted Kremenek return perform_test_load_source(argc - 2, argv + 2, "all", 14198e0ac174c8c8c980927b3e1447f16f62fbe2a2e4Ted Kremenek PrintTypeKind, 0); 1420f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek else if (argc > 1 && strcmp(argv[1], "-print-usr") == 0) { 1421f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek if (argc > 2) 1422f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek return print_usrs(argv + 2, argv + argc); 1423f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek else { 1424f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek display_usrs(); 1425f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek return 1; 1426f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek } 1427f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek } 1428f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek else if (argc > 2 && strcmp(argv[1], "-print-usr-file") == 0) 1429f7b714df46cdbdf9e2ebf26eb2fd7881790d83e6Ted Kremenek return print_usrs_file(argv[2]); 14307ae2faafd30524ef5f863bb3b8701977888839bbDouglas Gregor else if (argc > 2 && strcmp(argv[1], "-write-pch") == 0) 14317ae2faafd30524ef5f863bb3b8701977888839bbDouglas Gregor return write_pch_file(argv[2], argc - 3, argv + 3); 14327ae2faafd30524ef5f863bb3b8701977888839bbDouglas Gregor 1433f5d9c9340b1a5ecd6ab62b916600b6e19e69539fTed Kremenek print_usage(); 143450398199fb10e196a8d92fbf7a062dbe42ed88fdSteve Naroff return 1; 143550398199fb10e196a8d92fbf7a062dbe42ed88fdSteve Naroff} 1436