749 lines
21 KiB
C
749 lines
21 KiB
C
/* src/interfaces/ecpg/preproc/type.c */
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#include "postgres_fe.h"
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#include "preproc_extern.h"
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#define indicator_set ind_type != NULL && ind_type->type != ECPGt_NO_INDICATOR
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static struct ECPGstruct_member struct_no_indicator = {"no_indicator", &ecpg_no_indicator, NULL};
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/* malloc + error check */
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void *
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mm_alloc(size_t size)
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{
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void *ptr = malloc(size);
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if (ptr == NULL)
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mmfatal(OUT_OF_MEMORY, "out of memory");
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return ptr;
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}
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/* strdup + error check */
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char *
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mm_strdup(const char *string)
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{
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char *new = strdup(string);
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if (new == NULL)
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mmfatal(OUT_OF_MEMORY, "out of memory");
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return new;
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}
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/* duplicate memberlist */
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struct ECPGstruct_member *
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ECPGstruct_member_dup(struct ECPGstruct_member *rm)
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{
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struct ECPGstruct_member *new = NULL;
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while (rm)
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{
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struct ECPGtype *type;
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switch (rm->type->type)
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{
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case ECPGt_struct:
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case ECPGt_union:
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type = ECPGmake_struct_type(rm->type->u.members, rm->type->type, rm->type->type_name, rm->type->struct_sizeof);
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break;
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case ECPGt_array:
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/*
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* if this array does contain a struct again, we have to
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* create the struct too
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*/
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if (rm->type->u.element->type == ECPGt_struct || rm->type->u.element->type == ECPGt_union)
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type = ECPGmake_struct_type(rm->type->u.element->u.members, rm->type->u.element->type, rm->type->u.element->type_name, rm->type->u.element->struct_sizeof);
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else
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type = ECPGmake_array_type(ECPGmake_simple_type(rm->type->u.element->type, rm->type->u.element->size, rm->type->u.element->counter), rm->type->size);
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break;
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default:
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type = ECPGmake_simple_type(rm->type->type, rm->type->size, rm->type->counter);
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break;
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}
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ECPGmake_struct_member(rm->name, type, &new);
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rm = rm->next;
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}
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return new;
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}
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/* The NAME argument is copied. The type argument is preserved as a pointer. */
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void
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ECPGmake_struct_member(const char *name, struct ECPGtype *type, struct ECPGstruct_member **start)
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{
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struct ECPGstruct_member *ptr,
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*ne =
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(struct ECPGstruct_member *) mm_alloc(sizeof(struct ECPGstruct_member));
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ne->name = mm_strdup(name);
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ne->type = type;
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ne->next = NULL;
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for (ptr = *start; ptr && ptr->next; ptr = ptr->next);
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if (ptr)
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ptr->next = ne;
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else
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*start = ne;
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}
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struct ECPGtype *
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ECPGmake_simple_type(enum ECPGttype type, char *size, int counter)
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{
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struct ECPGtype *ne = (struct ECPGtype *) mm_alloc(sizeof(struct ECPGtype));
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ne->type = type;
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ne->type_name = NULL;
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ne->size = size;
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ne->u.element = NULL;
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ne->struct_sizeof = NULL;
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ne->counter = counter; /* only needed for varchar and bytea */
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return ne;
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}
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struct ECPGtype *
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ECPGmake_array_type(struct ECPGtype *type, char *size)
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{
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struct ECPGtype *ne = ECPGmake_simple_type(ECPGt_array, size, 0);
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ne->u.element = type;
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return ne;
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}
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struct ECPGtype *
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ECPGmake_struct_type(struct ECPGstruct_member *rm, enum ECPGttype type, char *type_name, char *struct_sizeof)
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{
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struct ECPGtype *ne = ECPGmake_simple_type(type, mm_strdup("1"), 0);
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ne->type_name = mm_strdup(type_name);
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ne->u.members = ECPGstruct_member_dup(rm);
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ne->struct_sizeof = struct_sizeof;
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return ne;
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}
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static const char *
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get_type(enum ECPGttype type)
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{
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switch (type)
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{
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case ECPGt_char:
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return "ECPGt_char";
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break;
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case ECPGt_unsigned_char:
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return "ECPGt_unsigned_char";
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break;
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case ECPGt_short:
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return "ECPGt_short";
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break;
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case ECPGt_unsigned_short:
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return "ECPGt_unsigned_short";
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break;
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case ECPGt_int:
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return "ECPGt_int";
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break;
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case ECPGt_unsigned_int:
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return "ECPGt_unsigned_int";
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break;
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case ECPGt_long:
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return "ECPGt_long";
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break;
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case ECPGt_unsigned_long:
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return "ECPGt_unsigned_long";
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break;
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case ECPGt_long_long:
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return "ECPGt_long_long";
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break;
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case ECPGt_unsigned_long_long:
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return "ECPGt_unsigned_long_long";
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break;
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case ECPGt_float:
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return "ECPGt_float";
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break;
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case ECPGt_double:
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return "ECPGt_double";
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break;
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case ECPGt_bool:
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return "ECPGt_bool";
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break;
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case ECPGt_varchar:
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return "ECPGt_varchar";
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case ECPGt_bytea:
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return "ECPGt_bytea";
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case ECPGt_NO_INDICATOR: /* no indicator */
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return "ECPGt_NO_INDICATOR";
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break;
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case ECPGt_char_variable: /* string that should not be quoted */
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return "ECPGt_char_variable";
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break;
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case ECPGt_const: /* constant string quoted */
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return "ECPGt_const";
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break;
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case ECPGt_decimal:
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return "ECPGt_decimal";
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break;
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case ECPGt_numeric:
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return "ECPGt_numeric";
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break;
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case ECPGt_interval:
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return "ECPGt_interval";
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break;
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case ECPGt_descriptor:
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return "ECPGt_descriptor";
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break;
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case ECPGt_sqlda:
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return "ECPGt_sqlda";
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break;
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case ECPGt_date:
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return "ECPGt_date";
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break;
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case ECPGt_timestamp:
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return "ECPGt_timestamp";
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break;
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case ECPGt_string:
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return "ECPGt_string";
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break;
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default:
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mmerror(PARSE_ERROR, ET_ERROR, "unrecognized variable type code %d", type);
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}
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return NULL;
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}
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/* Dump a type.
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The type is dumped as:
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type-tag <comma> - enum ECPGttype
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reference-to-variable <comma> - char *
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size <comma> - long size of this field (if varchar)
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arrsize <comma> - long number of elements in the arr
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offset <comma> - offset to the next element
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Where:
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type-tag is one of the simple types or varchar.
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reference-to-variable can be a reference to a struct element.
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arrsize is the size of the array in case of array fetches. Otherwise 0.
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size is the maxsize in case it is a varchar. Otherwise it is the size of
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the variable (required to do array fetches of structs).
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*/
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static void ECPGdump_a_simple(FILE *o, const char *name, enum ECPGttype type,
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char *varcharsize,
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char *arrsize, const char *size, const char *prefix, int);
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static void ECPGdump_a_struct(FILE *o, const char *name, const char *ind_name, char *arrsize,
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struct ECPGtype *type, struct ECPGtype *ind_type, const char *prefix, const char *ind_prefix);
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void
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ECPGdump_a_type(FILE *o, const char *name, struct ECPGtype *type, const int brace_level,
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const char *ind_name, struct ECPGtype *ind_type, const int ind_brace_level,
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const char *prefix, const char *ind_prefix,
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char *arr_str_size, const char *struct_sizeof,
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const char *ind_struct_sizeof)
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{
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struct variable *var;
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if (type->type != ECPGt_descriptor && type->type != ECPGt_sqlda &&
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type->type != ECPGt_char_variable && type->type != ECPGt_const &&
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brace_level >= 0)
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{
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char *str;
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str = mm_strdup(name);
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var = find_variable(str);
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free(str);
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if ((var->type->type != type->type) ||
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(var->type->type_name && !type->type_name) ||
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(!var->type->type_name && type->type_name) ||
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(var->type->type_name && type->type_name && strcmp(var->type->type_name, type->type_name) != 0))
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mmerror(PARSE_ERROR, ET_ERROR, "variable \"%s\" is hidden by a local variable of a different type", name);
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else if (var->brace_level != brace_level)
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mmerror(PARSE_ERROR, ET_WARNING, "variable \"%s\" is hidden by a local variable", name);
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if (ind_name && ind_type && ind_type->type != ECPGt_NO_INDICATOR && ind_brace_level >= 0)
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{
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str = mm_strdup(ind_name);
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var = find_variable(str);
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free(str);
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if ((var->type->type != ind_type->type) ||
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(var->type->type_name && !ind_type->type_name) ||
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(!var->type->type_name && ind_type->type_name) ||
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(var->type->type_name && ind_type->type_name && strcmp(var->type->type_name, ind_type->type_name) != 0))
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mmerror(PARSE_ERROR, ET_ERROR, "indicator variable \"%s\" is hidden by a local variable of a different type", ind_name);
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else if (var->brace_level != ind_brace_level)
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mmerror(PARSE_ERROR, ET_WARNING, "indicator variable \"%s\" is hidden by a local variable", ind_name);
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}
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}
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switch (type->type)
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{
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case ECPGt_array:
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if (indicator_set && ind_type->type != ECPGt_array)
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mmfatal(INDICATOR_NOT_ARRAY, "indicator for array/pointer has to be array/pointer");
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switch (type->u.element->type)
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{
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case ECPGt_array:
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mmerror(PARSE_ERROR, ET_ERROR, "nested arrays are not supported (except strings)"); /* array of array */
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break;
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case ECPGt_struct:
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case ECPGt_union:
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ECPGdump_a_struct(o, name,
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ind_name,
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type->size,
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type->u.element,
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(ind_type == NULL) ? NULL : ((ind_type->type == ECPGt_NO_INDICATOR) ? ind_type : ind_type->u.element),
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prefix, ind_prefix);
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break;
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default:
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if (!IS_SIMPLE_TYPE(type->u.element->type))
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base_yyerror("internal error: unknown datatype, please report this to <" PACKAGE_BUGREPORT ">");
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ECPGdump_a_simple(o, name,
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type->u.element->type,
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type->u.element->size, type->size, struct_sizeof ? struct_sizeof : NULL,
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prefix, type->u.element->counter);
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if (ind_type != NULL)
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{
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if (ind_type->type == ECPGt_NO_INDICATOR)
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{
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char *str_neg_one = mm_strdup("-1");
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ECPGdump_a_simple(o, ind_name, ind_type->type, ind_type->size, str_neg_one, NULL, ind_prefix, 0);
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free(str_neg_one);
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}
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else
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{
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ECPGdump_a_simple(o, ind_name, ind_type->u.element->type,
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ind_type->u.element->size, ind_type->size, NULL, ind_prefix, 0);
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}
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}
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}
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break;
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case ECPGt_struct:
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{
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char *str_one = mm_strdup("1");
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if (indicator_set && ind_type->type != ECPGt_struct)
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mmfatal(INDICATOR_NOT_STRUCT, "indicator for struct has to be a struct");
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ECPGdump_a_struct(o, name, ind_name, str_one, type, ind_type, prefix, ind_prefix);
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free(str_one);
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}
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break;
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case ECPGt_union: /* cannot dump a complete union */
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base_yyerror("type of union has to be specified");
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break;
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case ECPGt_char_variable:
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{
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/*
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* Allocate for each, as there are code-paths where the values
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* get stomped on.
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*/
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char *str_varchar_one = mm_strdup("1");
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char *str_arr_one = mm_strdup("1");
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char *str_neg_one = mm_strdup("-1");
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if (indicator_set && (ind_type->type == ECPGt_struct || ind_type->type == ECPGt_array))
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mmfatal(INDICATOR_NOT_SIMPLE, "indicator for simple data type has to be simple");
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ECPGdump_a_simple(o, name, type->type, str_varchar_one, (arr_str_size && strcmp(arr_str_size, "0") != 0) ? arr_str_size : str_arr_one, struct_sizeof, prefix, 0);
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if (ind_type != NULL)
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ECPGdump_a_simple(o, ind_name, ind_type->type, ind_type->size, (arr_str_size && strcmp(arr_str_size, "0") != 0) ? arr_str_size : str_neg_one, ind_struct_sizeof, ind_prefix, 0);
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free(str_varchar_one);
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free(str_arr_one);
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free(str_neg_one);
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}
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break;
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case ECPGt_descriptor:
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{
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/*
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* Allocate for each, as there are code-paths where the values
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* get stomped on.
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*/
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char *str_neg_one = mm_strdup("-1");
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char *ind_type_neg_one = mm_strdup("-1");
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if (indicator_set && (ind_type->type == ECPGt_struct || ind_type->type == ECPGt_array))
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mmfatal(INDICATOR_NOT_SIMPLE, "indicator for simple data type has to be simple");
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ECPGdump_a_simple(o, name, type->type, NULL, str_neg_one, NULL, prefix, 0);
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if (ind_type != NULL)
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ECPGdump_a_simple(o, ind_name, ind_type->type, ind_type->size, ind_type_neg_one, NULL, ind_prefix, 0);
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free(str_neg_one);
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free(ind_type_neg_one);
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}
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break;
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default:
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{
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/*
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* Allocate for each, as there are code-paths where the values
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* get stomped on.
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*/
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char *str_neg_one = mm_strdup("-1");
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char *ind_type_neg_one = mm_strdup("-1");
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if (indicator_set && (ind_type->type == ECPGt_struct || ind_type->type == ECPGt_array))
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mmfatal(INDICATOR_NOT_SIMPLE, "indicator for simple data type has to be simple");
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ECPGdump_a_simple(o, name, type->type, type->size, (arr_str_size && strcmp(arr_str_size, "0") != 0) ? arr_str_size : str_neg_one, struct_sizeof, prefix, type->counter);
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if (ind_type != NULL)
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ECPGdump_a_simple(o, ind_name, ind_type->type, ind_type->size, (arr_str_size && strcmp(arr_str_size, "0") != 0) ? arr_str_size : ind_type_neg_one, ind_struct_sizeof, ind_prefix, 0);
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free(str_neg_one);
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free(ind_type_neg_one);
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}
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break;
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}
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}
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/* If size is NULL, then the offset is 0, if not use size as a
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string, it represents the offset needed if we are in an array of structs. */
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static void
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ECPGdump_a_simple(FILE *o, const char *name, enum ECPGttype type,
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char *varcharsize,
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char *arrsize,
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const char *size,
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const char *prefix,
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int counter)
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{
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if (type == ECPGt_NO_INDICATOR)
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fprintf(o, "\n\tECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ");
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else if (type == ECPGt_descriptor)
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/* remember that name here already contains quotes (if needed) */
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fprintf(o, "\n\tECPGt_descriptor, %s, 1L, 1L, 1L, ", name);
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else if (type == ECPGt_sqlda)
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fprintf(o, "\n\tECPGt_sqlda, &%s, 0L, 0L, 0L, ", name);
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else
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{
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char *variable = (char *) mm_alloc(strlen(name) + ((prefix == NULL) ? 0 : strlen(prefix)) + 4);
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char *offset = (char *) mm_alloc(strlen(name) + strlen("sizeof(struct varchar_)") + 1 + strlen(varcharsize) + sizeof(int) * CHAR_BIT * 10 / 3);
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char *struct_name;
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switch (type)
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{
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/*
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* we have to use the & operator except for arrays and
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* pointers
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*/
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case ECPGt_varchar:
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case ECPGt_bytea:
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/*
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* we have to use the pointer except for arrays with given
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* bounds
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*/
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if (((atoi(arrsize) > 0) ||
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(atoi(arrsize) == 0 && strcmp(arrsize, "0") != 0)) &&
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size == NULL)
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sprintf(variable, "(%s%s)", prefix ? prefix : "", name);
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else
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sprintf(variable, "&(%s%s)", prefix ? prefix : "", name);
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|
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/*
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* If we created a varchar structure automatically, counter is
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* greater than 0.
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*/
|
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if (type == ECPGt_varchar)
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struct_name = "struct varchar";
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else
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struct_name = "struct bytea";
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|
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if (counter)
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sprintf(offset, "sizeof(%s_%d)", struct_name, counter);
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else
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sprintf(offset, "sizeof(%s)", struct_name);
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break;
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case ECPGt_char:
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case ECPGt_unsigned_char:
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case ECPGt_char_variable:
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case ECPGt_string:
|
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{
|
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char *sizeof_name = "char";
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|
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/*
|
|
* we have to use the pointer except for arrays with given
|
|
* bounds, ecpglib will distinguish between * and []
|
|
*/
|
|
if ((atoi(varcharsize) > 1 ||
|
|
(atoi(arrsize) > 0) ||
|
|
(atoi(varcharsize) == 0 && strcmp(varcharsize, "0") != 0) ||
|
|
(atoi(arrsize) == 0 && strcmp(arrsize, "0") != 0))
|
|
&& size == NULL)
|
|
{
|
|
sprintf(variable, "(%s%s)", prefix ? prefix : "", name);
|
|
if ((type == ECPGt_char || type == ECPGt_unsigned_char) &&
|
|
strcmp(varcharsize, "0") == 0)
|
|
{
|
|
/*
|
|
* If this is an array of char *, the offset would
|
|
* be sizeof(char *) and not sizeof(char).
|
|
*/
|
|
sizeof_name = "char *";
|
|
}
|
|
}
|
|
else
|
|
sprintf(variable, "&(%s%s)", prefix ? prefix : "", name);
|
|
|
|
sprintf(offset, "(%s)*sizeof(%s)", strcmp(varcharsize, "0") == 0 ? "1" : varcharsize, sizeof_name);
|
|
break;
|
|
}
|
|
case ECPGt_numeric:
|
|
|
|
/*
|
|
* we have to use a pointer here
|
|
*/
|
|
sprintf(variable, "&(%s%s)", prefix ? prefix : "", name);
|
|
sprintf(offset, "sizeof(numeric)");
|
|
break;
|
|
case ECPGt_interval:
|
|
|
|
/*
|
|
* we have to use a pointer here
|
|
*/
|
|
sprintf(variable, "&(%s%s)", prefix ? prefix : "", name);
|
|
sprintf(offset, "sizeof(interval)");
|
|
break;
|
|
case ECPGt_date:
|
|
|
|
/*
|
|
* we have to use a pointer and translate the variable type
|
|
*/
|
|
sprintf(variable, "&(%s%s)", prefix ? prefix : "", name);
|
|
sprintf(offset, "sizeof(date)");
|
|
break;
|
|
case ECPGt_timestamp:
|
|
|
|
/*
|
|
* we have to use a pointer and translate the variable type
|
|
*/
|
|
sprintf(variable, "&(%s%s)", prefix ? prefix : "", name);
|
|
sprintf(offset, "sizeof(timestamp)");
|
|
break;
|
|
case ECPGt_const:
|
|
|
|
/*
|
|
* just dump the const as string
|
|
*/
|
|
sprintf(variable, "\"%s\"", name);
|
|
sprintf(offset, "strlen(\"%s\")", name);
|
|
break;
|
|
default:
|
|
|
|
/*
|
|
* we have to use the pointer except for arrays with given
|
|
* bounds
|
|
*/
|
|
if (((atoi(arrsize) > 0) ||
|
|
(atoi(arrsize) == 0 && strcmp(arrsize, "0") != 0)) &&
|
|
size == NULL)
|
|
sprintf(variable, "(%s%s)", prefix ? prefix : "", name);
|
|
else
|
|
sprintf(variable, "&(%s%s)", prefix ? prefix : "", name);
|
|
|
|
sprintf(offset, "sizeof(%s)", ecpg_type_name(type));
|
|
break;
|
|
}
|
|
|
|
/*
|
|
* Array size would be -1 for addresses of members within structure,
|
|
* when pointer to structure is being dumped.
|
|
*/
|
|
if (atoi(arrsize) < 0 && !size)
|
|
strcpy(arrsize, "1");
|
|
|
|
/*
|
|
* If size i.e. the size of structure of which this variable is part
|
|
* of, that gives the offset to the next element, if required
|
|
*/
|
|
if (size == NULL || strlen(size) == 0)
|
|
fprintf(o, "\n\t%s,%s,(long)%s,(long)%s,%s, ", get_type(type), variable, varcharsize, arrsize, offset);
|
|
else
|
|
fprintf(o, "\n\t%s,%s,(long)%s,(long)%s,%s, ", get_type(type), variable, varcharsize, arrsize, size);
|
|
|
|
free(variable);
|
|
free(offset);
|
|
}
|
|
}
|
|
|
|
|
|
/* Penetrate a struct and dump the contents. */
|
|
static void
|
|
ECPGdump_a_struct(FILE *o, const char *name, const char *ind_name, char *arrsize, struct ECPGtype *type, struct ECPGtype *ind_type, const char *prefix, const char *ind_prefix)
|
|
{
|
|
/*
|
|
* If offset is NULL, then this is the first recursive level. If not then
|
|
* we are in a struct and the offset is used as offset.
|
|
*/
|
|
struct ECPGstruct_member *p,
|
|
*ind_p = NULL;
|
|
char *pbuf = (char *) mm_alloc(strlen(name) + ((prefix == NULL) ? 0 : strlen(prefix)) + 3);
|
|
char *ind_pbuf = (char *) mm_alloc(strlen(ind_name) + ((ind_prefix == NULL) ? 0 : strlen(ind_prefix)) + 3);
|
|
|
|
if (atoi(arrsize) == 1)
|
|
sprintf(pbuf, "%s%s.", prefix ? prefix : "", name);
|
|
else
|
|
sprintf(pbuf, "%s%s->", prefix ? prefix : "", name);
|
|
|
|
prefix = pbuf;
|
|
|
|
if (ind_type == &ecpg_no_indicator)
|
|
ind_p = &struct_no_indicator;
|
|
else if (ind_type != NULL)
|
|
{
|
|
if (atoi(arrsize) == 1)
|
|
sprintf(ind_pbuf, "%s%s.", ind_prefix ? ind_prefix : "", ind_name);
|
|
else
|
|
sprintf(ind_pbuf, "%s%s->", ind_prefix ? ind_prefix : "", ind_name);
|
|
|
|
ind_prefix = ind_pbuf;
|
|
ind_p = ind_type->u.members;
|
|
}
|
|
|
|
for (p = type->u.members; p; p = p->next)
|
|
{
|
|
ECPGdump_a_type(o, p->name, p->type, -1,
|
|
(ind_p != NULL) ? ind_p->name : NULL,
|
|
(ind_p != NULL) ? ind_p->type : NULL,
|
|
-1,
|
|
prefix, ind_prefix, arrsize, type->struct_sizeof,
|
|
(ind_p != NULL) ? ind_type->struct_sizeof : NULL);
|
|
if (ind_p != NULL && ind_p != &struct_no_indicator)
|
|
{
|
|
ind_p = ind_p->next;
|
|
if (ind_p == NULL && p->next != NULL)
|
|
{
|
|
mmerror(PARSE_ERROR, ET_WARNING, "indicator struct \"%s\" has too few members", ind_name);
|
|
ind_p = &struct_no_indicator;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (ind_type != NULL && ind_p != NULL && ind_p != &struct_no_indicator)
|
|
{
|
|
mmerror(PARSE_ERROR, ET_WARNING, "indicator struct \"%s\" has too many members", ind_name);
|
|
}
|
|
|
|
free(pbuf);
|
|
free(ind_pbuf);
|
|
}
|
|
|
|
void
|
|
ECPGfree_struct_member(struct ECPGstruct_member *rm)
|
|
{
|
|
while (rm)
|
|
{
|
|
struct ECPGstruct_member *p = rm;
|
|
|
|
rm = rm->next;
|
|
free(p->name);
|
|
free(p->type);
|
|
free(p);
|
|
}
|
|
}
|
|
|
|
void
|
|
ECPGfree_type(struct ECPGtype *type)
|
|
{
|
|
if (!IS_SIMPLE_TYPE(type->type))
|
|
{
|
|
switch (type->type)
|
|
{
|
|
case ECPGt_array:
|
|
switch (type->u.element->type)
|
|
{
|
|
case ECPGt_array:
|
|
base_yyerror("internal error: found multidimensional array\n");
|
|
break;
|
|
case ECPGt_struct:
|
|
case ECPGt_union:
|
|
/* Array of structs. */
|
|
ECPGfree_struct_member(type->u.element->u.members);
|
|
free(type->u.element);
|
|
break;
|
|
default:
|
|
if (!IS_SIMPLE_TYPE(type->u.element->type))
|
|
base_yyerror("internal error: unknown datatype, please report this to <" PACKAGE_BUGREPORT ">");
|
|
|
|
free(type->u.element);
|
|
}
|
|
break;
|
|
case ECPGt_struct:
|
|
case ECPGt_union:
|
|
ECPGfree_struct_member(type->u.members);
|
|
break;
|
|
default:
|
|
mmerror(PARSE_ERROR, ET_ERROR, "unrecognized variable type code %d", type->type);
|
|
break;
|
|
}
|
|
}
|
|
free(type);
|
|
}
|
|
|
|
const char *
|
|
get_dtype(enum ECPGdtype type)
|
|
{
|
|
switch (type)
|
|
{
|
|
case ECPGd_count:
|
|
return "ECPGd_countr";
|
|
break;
|
|
case ECPGd_data:
|
|
return "ECPGd_data";
|
|
break;
|
|
case ECPGd_di_code:
|
|
return "ECPGd_di_code";
|
|
break;
|
|
case ECPGd_di_precision:
|
|
return "ECPGd_di_precision";
|
|
break;
|
|
case ECPGd_indicator:
|
|
return "ECPGd_indicator";
|
|
break;
|
|
case ECPGd_key_member:
|
|
return "ECPGd_key_member";
|
|
break;
|
|
case ECPGd_length:
|
|
return "ECPGd_length";
|
|
break;
|
|
case ECPGd_name:
|
|
return "ECPGd_name";
|
|
break;
|
|
case ECPGd_nullable:
|
|
return "ECPGd_nullable";
|
|
break;
|
|
case ECPGd_octet:
|
|
return "ECPGd_octet";
|
|
break;
|
|
case ECPGd_precision:
|
|
return "ECPGd_precision";
|
|
break;
|
|
case ECPGd_ret_length:
|
|
return "ECPGd_ret_length";
|
|
case ECPGd_ret_octet:
|
|
return "ECPGd_ret_octet";
|
|
break;
|
|
case ECPGd_scale:
|
|
return "ECPGd_scale";
|
|
break;
|
|
case ECPGd_type:
|
|
return "ECPGd_type";
|
|
break;
|
|
case ECPGd_cardinality:
|
|
return "ECPGd_cardinality";
|
|
default:
|
|
mmerror(PARSE_ERROR, ET_ERROR, "unrecognized descriptor item code %d", type);
|
|
}
|
|
|
|
return NULL;
|
|
}
|