1 // RUN: %check_clang_tidy %s modernize-use-std-print %t -- \
2 // RUN: -config="{CheckOptions: \
3 // RUN: { \
4 // RUN: modernize-use-std-print.ReplacementPrintFunction: 'fmt::print', \
5 // RUN: modernize-use-std-print.ReplacementPrintlnFunction: 'fmt::println', \
6 // RUN: modernize-use-std-print.PrintHeader: '<fmt/core.h>' \
7 // RUN: } \
8 // RUN: }" \
9 // RUN: -- -isystem %clang_tidy_headers
10
11 #include <cstdio>
12 // CHECK-FIXES: #include <fmt/core.h>
13 #include <string.h>
14
printf_simple()15 void printf_simple() {
16 printf("Hello %s %d", "world", 42);
17 // CHECK-MESSAGES: [[@LINE-1]]:3: warning: use 'fmt::print' instead of 'printf' [modernize-use-std-print]
18 // CHECK-FIXES: fmt::print("Hello {} {}", "world", 42);
19 }
20
printf_newline()21 void printf_newline() {
22 printf("Hello %s %d\n", "world", 42);
23 // CHECK-MESSAGES: [[@LINE-1]]:3: warning: use 'fmt::println' instead of 'printf' [modernize-use-std-print]
24 // CHECK-FIXES: fmt::println("Hello {} {}", "world", 42);
25 }
26
fprintf_simple(FILE * fp)27 void fprintf_simple(FILE *fp) {
28 fprintf(fp, "Hello %s %d", "world", 42);
29 // CHECK-MESSAGES: [[@LINE-1]]:3: warning: use 'fmt::print' instead of 'fprintf' [modernize-use-std-print]
30 // CHECK-FIXES: fmt::print(fp, "Hello {} {}", "world", 42);
31 }
32
fprintf_newline(FILE * fp)33 void fprintf_newline(FILE *fp) {
34 fprintf(fp, "Hello %s %d\n", "world", 42);
35 // CHECK-MESSAGES: [[@LINE-1]]:3: warning: use 'fmt::println' instead of 'fprintf' [modernize-use-std-print]
36 // CHECK-FIXES: fmt::println(fp, "Hello {} {}", "world", 42);
37 }
38