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Convert a few datatype input functions to use "soft" error reporting.

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This patch converts the input functions for bool, int2, int4, int8,
float4, float8, numeric, and contrib/cube to the new soft-error style.
array_in and record_in are also converted.  There's lots more to do,
but this is enough to provide proof-of-concept that the soft-error
API is usable, as well as reference examples for how to convert
input functions.

This patch is mostly by me, but it owes very substantial debt to
earlier work by Nikita Glukhov, Andrew Dunstan, and Amul Sul.
Thanks to Andres Freund for review.

Discussion: https://postgr.es/m/3bbbb0df-7382-bf87-9737-340ba096e034@postgrespro.ru
This commit is contained in:
Tom Lane
2022-12-09 10:14:53 -05:00
parent 1939d26282
commit ccff2d20ed
39 changed files with 727 additions and 238 deletions
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6
src/include/utils/float.h
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@@ -42,10 +42,8 @@ extern void float_underflow_error(void) pg_attribute_noreturn();
extern void float_zero_divide_error(void) pg_attribute_noreturn();
extern int is_infinite(float8 val);
extern float8 float8in_internal(char *num, char **endptr_p,
const char *type_name, const char *orig_string);
extern float8 float8in_internal_opt_error(char *num, char **endptr_p,
const char *type_name, const char *orig_string,
bool *have_error);
const char *type_name, const char *orig_string,
struct Node *escontext);
extern char *float8out_internal(float8 num);
extern int float4_cmp_internal(float4 a, float4 b);
extern int float8_cmp_internal(float8 a, float8 b);