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Support for more than one expression in M_DEFER

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Patrick Pelissier committed 2023-03-18 17:56:44 +01:00
1 parent 78c6dce068
commit 66f5e6c67d
1 file changed
+7 -7
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m-core.h
+7 -7
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@@ -4245,14 +4245,14 @@ m_core_parse2_enum (const char str[], const char **endptr)
// code using p
} // Here p is free
*/
#define M_DEFER(clear) \
M_DEFER_INTERNAL(clear, m_var_ ## __LINE__)
#define M_DEFER(...) \
M_DEFER_INTERNAL(m_var_ ## __LINE__, __VA_ARGS__)
#define M_DEFER_INTERNAL(clear, cont) \
#define M_DEFER_INTERNAL(cont, ...) \
for(bool cont = true; cont; cont = false) \
M_DEFER_TRY_INJECT_PRE(cont, clear) \
for( (void) 0; cont ; (clear), cont = false) \
M_DEFER_TRY_INJECT_POST(cont, clear) \
M_DEFER_TRY_INJECT_PRE(cont, __VA_ARGS__) \
for( (void) 0; cont ; (__VA_ARGS__), cont = false) \
M_DEFER_TRY_INJECT_POST(cont, __VA_ARGS__) \
for( (void) 0; cont; cont = false)
// Theses macros will be overrided by m-try if needed.
@@ -4279,7 +4279,7 @@ m_core_parse2_enum (const char str[], const char **endptr)
#define M_LET_IF_INTERNAL(init, test, clear, else_a, cont) \
for(bool cont = true; cont; cont = false) \
for( init ; cont && ( (test) || (else_a, false) ); cont = false) \
M_DEFER_INTERNAL(clear, M_C(cont, defer) )
M_DEFER_INTERNAL(M_C(cont, defer), clear )