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Avoid "implicit fallthrough" warnings in the generated code.

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This commit is contained in:
Bruno Haible
2018-07-26 02:00:39 +02:00
parent 13c9383b10
commit 0d37a8763d
11 changed files with 298 additions and 3 deletions
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5
tests/c-parse.exp
View File

@@ -86,6 +86,11 @@ hash (str, len)
{
default:
hval += asso_values[(unsigned char)str[2]];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 2:
case 1:

55
tests/charsets.exp
View File

@@ -93,6 +93,11 @@ hash (register const char *str, register size_t len)
{
default:
hval += asso_values[(unsigned char)str[21]];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 21:
case 20:
@@ -106,33 +111,83 @@ hash (register const char *str, register size_t len)
case 12:
case 11:
hval += asso_values[(unsigned char)str[10]+1];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 10:
hval += asso_values[(unsigned char)str[9]];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 9:
hval += asso_values[(unsigned char)str[8]+1];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 8:
hval += asso_values[(unsigned char)str[7]+3];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 7:
hval += asso_values[(unsigned char)str[6]];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 6:
hval += asso_values[(unsigned char)str[5]];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 5:
hval += asso_values[(unsigned char)str[4]];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 4:
hval += asso_values[(unsigned char)str[3]];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 3:
hval += asso_values[(unsigned char)str[2]];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 2:
hval += asso_values[(unsigned char)str[1]+1];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 1:
hval += asso_values[(unsigned char)str[0]];

145
tests/chill.exp
View File

@@ -84,90 +84,235 @@ hash (str, len)
{
default:
hval += asso_values[(unsigned char)str[29]];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 29:
hval += asso_values[(unsigned char)str[28]];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 28:
hval += asso_values[(unsigned char)str[27]];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 27:
hval += asso_values[(unsigned char)str[26]];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 26:
hval += asso_values[(unsigned char)str[25]];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 25:
hval += asso_values[(unsigned char)str[24]];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 24:
hval += asso_values[(unsigned char)str[23]];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 23:
hval += asso_values[(unsigned char)str[22]];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 22:
hval += asso_values[(unsigned char)str[21]];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 21:
hval += asso_values[(unsigned char)str[20]];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 20:
hval += asso_values[(unsigned char)str[19]];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 19:
hval += asso_values[(unsigned char)str[18]];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 18:
hval += asso_values[(unsigned char)str[17]];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 17:
hval += asso_values[(unsigned char)str[16]];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 16:
hval += asso_values[(unsigned char)str[15]];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 15:
hval += asso_values[(unsigned char)str[14]];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 14:
hval += asso_values[(unsigned char)str[13]];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 13:
hval += asso_values[(unsigned char)str[12]];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 12:
hval += asso_values[(unsigned char)str[11]];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 11:
hval += asso_values[(unsigned char)str[10]];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 10:
hval += asso_values[(unsigned char)str[9]];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 9:
hval += asso_values[(unsigned char)str[8]];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 8:
hval += asso_values[(unsigned char)str[7]];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 7:
hval += asso_values[(unsigned char)str[6]];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 6:
hval += asso_values[(unsigned char)str[5]];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 5:
hval += asso_values[(unsigned char)str[4]];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 4:
hval += asso_values[(unsigned char)str[3]];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 3:
hval += asso_values[(unsigned char)str[2]];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 2:
hval += asso_values[(unsigned char)str[1]+1];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 1:
hval += asso_values[(unsigned char)str[0]];

10
tests/cplusplus.exp
View File

@@ -86,11 +86,21 @@ hash (str, len)
{
default:
hval += asso_values[(unsigned char)str[6]];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 6:
case 5:
case 4:
hval += asso_values[(unsigned char)str[3]];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 3:
case 2:

5
tests/java.exp
View File

@@ -110,6 +110,11 @@ hash (str, len)
{
default:
hval += asso_values[(unsigned char)str[2]];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 2:
case 1:

15
tests/languages.exp
View File

@@ -97,13 +97,28 @@ hash (register const char *str, register size_t len)
{
default:
hval += asso_values[(unsigned char)str[4]+1];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 4:
case 3:
hval += asso_values[(unsigned char)str[2]];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 2:
hval += asso_values[(unsigned char)str[1]+9];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 1:
hval += asso_values[(unsigned char)str[0]];

35
tests/modula2.exp
View File

@@ -81,24 +81,59 @@ hash (register const char *str, register size_t len)
{
default:
hval += asso_values[(unsigned char)str[7]];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 7:
hval += asso_values[(unsigned char)str[6]];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 6:
hval += asso_values[(unsigned char)str[5]];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 5:
hval += asso_values[(unsigned char)str[4]];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 4:
hval += asso_values[(unsigned char)str[3]];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 3:
hval += asso_values[(unsigned char)str[2]];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 2:
hval += asso_values[(unsigned char)str[1]];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 1:
hval += asso_values[(unsigned char)str[0]];

5
tests/objc.exp
View File

@@ -84,6 +84,11 @@ hash (register const char *str, register size_t len)
{
default:
hval += asso_values[(unsigned char)str[2]];
#if defined __cplusplus && __cplusplus >= 201703L
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
#endif
/*FALLTHROUGH*/
case 2:
case 1: