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#ifndef EXCEPTXXX_H
#define EXCEPTXXX_H
#include <setjmp.h>
#define fz_try(ctx) \
if(fz_except_xxx_push(ctx->except), \
!setjmp(ctx->except->stack[ctx->except->depth].buffer)) \
{
#define fz_catch(ctx) \
ctx->except->stack[ctx->except->depth].failed = 0;\
}\
else\
{\
ctx->except->stack[ctx->except->depth].failed = 1;\
}\
if(ctx->except->stack[ctx->except->depth--].failed)
typedef struct fz_except_xxx_stack
{
int failed;
jmp_buf buffer;
} fz_except_xxx_stack;
#define MAXDEPTH (20)
struct fz_except_context {
fz_except_xxx_stack stack[MAXDEPTH];
int depth;
fz_except except;
};
void fz_except_xxx_push(struct fz_except_context *);
#endif /* EXCEPTXXX */
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