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  1. #include <stdio.h>
  2. #include <stdint.h>
  3. #include <string.h>
  4. #include <stdbool.h>
  5.  
  6. #define STRSWITCH(s) do{\
  7.     bool flag_=false;\
  8.     char*switchstr_=(s);\
  9.     int switchstrlen_=strlen(switchstr_);{{
  10.  
  11. #define STRCASE(s) \
  12.     }}{\
  13.         char*casestr_=(s);\
  14.         int casestrlen_=strlen(casestr_);\
  15.         flag_=flag_||switchstrlen_==casestrlen_&&!strncmp(switchstr_,casestr_,casestrlen_);\
  16.         if(flag_){
  17.  
  18. #define STRSWITCHDEFAULT }}{{
  19. #define ENDSTRSWITCH }}}while(0);
  20.  
  21. void test(char *str)
  22. {
  23.     printf("case \"%s\":\n", str);
  24.     STRSWITCH (str)
  25.     STRCASE("hui")
  26.         puts("hui");
  27.     STRCASE("pizda")
  28.         puts("pizda"); break;
  29.     STRCASE("G-goorda")
  30.         puts("G-goorda");
  31.     STRSWITCHDEFAULT
  32.         puts("default");
  33.     ENDSTRSWITCH
  34. }
  35.  
  36. int main(void)
  37. {
  38.     test("govno");
  39.     test("hui");
  40.     test("pizda");
  41.     test("G-goorda");
  42.     return 0;
  43. }
Success #stdin #stdout 0s 4384KB
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stdin
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Standard input is empty
stdout
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case "govno":
default
case "hui":
hui
pizda
case "pizda":
pizda
case "G-goorda":
G-goorda
default
https://ideone.com/Ifo0IE
language:
C (gcc 8.3)
created:
4 years ago
visibility:
public

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