X-Git-Url: https://git.dlugolecki.net.pl/?a=blobdiff_plain;f=gom%2Fgom_internal.h;h=46c42a100815edb60b732c60de7fa25decb014e5;hb=39bb8d4c3317074cfa3e8e92cc12e6160675e246;hp=42dfa7601f70f49b03e23f51042d227719bcf8c4;hpb=a4daec85b22ef8fcc5674700919f469b8c3aa853;p=gedcom-parse.git diff --git a/gom/gom_internal.h b/gom/gom_internal.h index 42dfa76..46c42a1 100644 --- a/gom/gom_internal.h +++ b/gom/gom_internal.h @@ -27,15 +27,21 @@ #include #include #include +#ifdef HAVE_CONFIG_H +#include +#endif #include "gom.h" #include "gedcom.h" -#ifdef WITH_DMALLOC -#include -#endif -#define _(string) gettext(string) +#define _(string) dgettext(PACKAGE, string) #define N_(string) (string) +#ifdef __GNUC__ +#define UNUSED __attribute__((unused)) +#else +#define UNUSED +#endif + typedef enum { T_NULL, @@ -48,6 +54,12 @@ typedef enum { T_association, T_source_event, T_source_description } OBJ_TYPE; +/* Assumptions for context: + - In case of error, NULL is passed as context + - If not NULL, the ctxt_ptr of the context is not NULL also + - UNEXPECTED_CONTEXT is not treated as an error, but as a warning +*/ + struct Gom_ctxt_struct { int ctxt_type; OBJ_TYPE obj_type; @@ -58,8 +70,14 @@ typedef struct Gom_ctxt_struct *Gom_ctxt; Gom_ctxt make_gom_ctxt(int ctxt_type, OBJ_TYPE obj_type, void *ctxt_ptr); void destroy_gom_ctxt(Gom_ctxt ctxt); -void gom_cast_error(char* file, int line, OBJ_TYPE expected, OBJ_TYPE found); -void gom_unexpected_context(char* file, int line, OBJ_TYPE found); +void gom_cast_error(const char* file, int line, + OBJ_TYPE expected, OBJ_TYPE found); +void gom_no_context(const char* file, int line); +void gom_unexpected_context(const char* file, int line, OBJ_TYPE found); + +int gom_write_xref_list(Gedcom_write_hndl hndl, + Gedcom_elt elt, int tag, int parent_rec_or_elt, + struct xref_list* val); #define MAKE_GOM_CTXT(CTXT_TYPE, STRUCTTYPE, CTXT_PTR) \ make_gom_ctxt(CTXT_TYPE, T_ ## STRUCTTYPE, CTXT_PTR) @@ -79,23 +97,17 @@ void gom_unexpected_context(char* file, int line, OBJ_TYPE found); #define UNEXPECTED_CONTEXT(CTXT_TYPE) \ gom_unexpected_context(__FILE__, __LINE__, CTXT_TYPE) -void gom_mem_error(char *filename, int line); +#define NO_CONTEXT \ + gom_no_context(__FILE__, __LINE__) -#define MEMORY_ERROR gom_mem_error(__FILE__, __LINE__) +void gom_mem_error(const char *filename, int line); -void def_rec_end(Gedcom_rec rec, Gedcom_ctxt self); -void def_elt_end(Gedcom_elt elt, Gedcom_ctxt parent, Gedcom_ctxt self, - Gedcom_val parsed_value); -void set_xref_type(struct xref_value *xr, char* str); - -typedef enum { - WITHOUT_NL, - WITH_NL -} NL_TYPE; +#define MEMORY_ERROR gom_mem_error(__FILE__, __LINE__) -char* concat_strings(NL_TYPE type, char *str1, const char *str2); -struct date_value* dup_date(struct date_value dv); -struct age_value* dup_age(struct age_value age); +void def_rec_end(Gedcom_rec rec, Gedcom_ctxt self, Gedcom_val parsed_value); +void def_elt_end(Gedcom_elt elt, Gedcom_ctxt parent, + Gedcom_ctxt self, Gedcom_val parsed_value); +void set_xref_type(struct xref_value *xr, const char* str); /* Doubly-linked list, but last rec->next is NULL (doesn't go to first rec) */ #define LINK_CHAIN_ELT(STRUCTTYPE, FIRSTVAL, VAL) \ @@ -117,8 +129,12 @@ struct age_value* dup_age(struct age_value age); #define MAKE_CHAIN_ELT(STRUCTTYPE, FIRSTVAL, VAL) \ { \ VAL = (struct STRUCTTYPE*) malloc(sizeof(struct STRUCTTYPE)); \ - memset (VAL, 0, sizeof(struct STRUCTTYPE)); \ - LINK_CHAIN_ELT(STRUCTTYPE, FIRSTVAL, VAL) \ + if (! VAL) \ + MEMORY_ERROR; \ + else { \ + memset (VAL, 0, sizeof(struct STRUCTTYPE)); \ + LINK_CHAIN_ELT(STRUCTTYPE, FIRSTVAL, VAL) \ + } \ } void NULL_DESTROY(void* anything); @@ -137,11 +153,22 @@ void NULL_DESTROY(void* anything); } \ } -#define _REC_PARAMS_ Gedcom_rec rec, int level, Gedcom_val xref, char *tag, \ - char *raw_value, int parsed_tag, Gedcom_val parsed_value +#define _REC_PARAMS_ Gedcom_rec rec UNUSED, int level UNUSED, \ + Gedcom_val xref UNUSED, char *tag UNUSED, \ + char *raw_value UNUSED, int parsed_tag UNUSED, \ + Gedcom_val parsed_value UNUSED + +#define _REC_END_PARAMS_ Gedcom_rec rec UNUSED, Gedcom_ctxt self UNUSED, \ + Gedcom_val parsed_value UNUSED -#define _ELT_PARAMS_ Gedcom_elt elt, Gedcom_ctxt parent, int level, char *tag,\ - char *raw_value, int parsed_tag, Gedcom_val parsed_value +#define _ELT_PARAMS_ Gedcom_elt elt UNUSED, Gedcom_ctxt parent UNUSED, \ + int level UNUSED, char *tag UNUSED, \ + char *raw_value UNUSED, int parsed_tag UNUSED, \ + Gedcom_val parsed_value UNUSED + +#define _ELT_END_PARAMS_ Gedcom_elt elt UNUSED, Gedcom_ctxt parent UNUSED, \ + Gedcom_ctxt self UNUSED, \ + Gedcom_val parsed_value UNUSED #define REC_CB(STRUCTTYPE,CB_NAME,FUNC) \ Gedcom_ctxt CB_NAME(_REC_PARAMS_) \ @@ -149,11 +176,14 @@ void NULL_DESTROY(void* anything); struct xref_value* xr = GEDCOM_XREF_PTR(xref); \ if (! xr->object) \ xr->object = (Gedcom_ctxt) FUNC(xr->string); \ - return (Gedcom_ctxt) MAKE_GOM_CTXT(rec, STRUCTTYPE, xr->object); \ + if (xr->object) \ + return (Gedcom_ctxt) MAKE_GOM_CTXT(rec, STRUCTTYPE, xr->object); \ + else \ + return NULL; \ } #define GET_REC_BY_XREF(STRUCTTYPE,XREF_TYPE,FUNC_NAME) \ - struct STRUCTTYPE *FUNC_NAME(char *xrefstr) \ + struct STRUCTTYPE *FUNC_NAME(const char *xrefstr) \ { \ struct xref_value* xr = gedcom_get_by_xref(xrefstr); \ if (xr && (xr->type == XREF_TYPE) && xr->object) \ @@ -165,65 +195,163 @@ void NULL_DESTROY(void* anything); #define STRING_CB(STRUCTTYPE,CB_NAME,FIELD) \ Gedcom_ctxt CB_NAME(_ELT_PARAMS_) \ { \ - char *str = GEDCOM_STRING(parsed_value); \ - struct STRUCTTYPE *obj \ - = SAFE_CTXT_CAST(STRUCTTYPE, (Gom_ctxt)parent); \ - if (obj) obj->FIELD = strdup(str); \ - return (Gedcom_ctxt) MAKE_GOM_CTXT(elt, STRUCTTYPE, obj); \ + Gom_ctxt result = NULL; \ + if (! parent) \ + NO_CONTEXT; \ + else { \ + struct STRUCTTYPE *obj \ + = SAFE_CTXT_CAST(STRUCTTYPE, (Gom_ctxt)parent); \ + if (obj) { \ + char *str = GEDCOM_STRING(parsed_value); \ + obj->FIELD = strdup(str); \ + if (! obj->FIELD) \ + MEMORY_ERROR; \ + else \ + result = MAKE_GOM_CTXT(elt, STRUCTTYPE, obj); \ + } \ + } \ + return (Gedcom_ctxt)result; \ + } + +#define STRING_END_CB(STRUCTTYPE,CB_NAME,FIELD) \ + void CB_NAME(_ELT_END_PARAMS_) \ + { \ + Gom_ctxt ctxt = (Gom_ctxt)self; \ + if (! ctxt) \ + NO_CONTEXT; \ + else { \ + struct STRUCTTYPE *obj = SAFE_CTXT_CAST(STRUCTTYPE, ctxt); \ + if (obj) { \ + char *str = GEDCOM_STRING(parsed_value); \ + char *newvalue = strdup(str); \ + if (! newvalue) \ + MEMORY_ERROR; \ + else \ + obj->FIELD = newvalue; \ + } \ + destroy_gom_ctxt(ctxt); \ + } \ + } + +#define STRING_END_REC_CB(STRUCTTYPE,CB_NAME,FIELD) \ + void CB_NAME(_REC_END_PARAMS_) \ + { \ + Gom_ctxt ctxt = (Gom_ctxt)self; \ + if (! ctxt) \ + NO_CONTEXT; \ + else { \ + struct STRUCTTYPE *obj = SAFE_CTXT_CAST(STRUCTTYPE, ctxt); \ + if (obj) { \ + char *str = GEDCOM_STRING(parsed_value); \ + char *newvalue = strdup(str); \ + if (! newvalue) \ + MEMORY_ERROR; \ + else \ + obj->FIELD = newvalue; \ + } \ + destroy_gom_ctxt(ctxt); \ + } \ } #define DATE_CB(STRUCTTYPE,CB_NAME,FIELD) \ Gedcom_ctxt CB_NAME(_ELT_PARAMS_) \ { \ - struct date_value dv = GEDCOM_DATE(parsed_value); \ - struct STRUCTTYPE *obj \ - = SAFE_CTXT_CAST(STRUCTTYPE, (Gom_ctxt)parent); \ - if (obj) obj->FIELD = dup_date(dv); \ - return (Gedcom_ctxt) MAKE_GOM_CTXT(elt, STRUCTTYPE, obj); \ + Gom_ctxt result = NULL; \ + if (! parent) \ + NO_CONTEXT; \ + else { \ + struct STRUCTTYPE *obj \ + = SAFE_CTXT_CAST(STRUCTTYPE, (Gom_ctxt)parent); \ + if (obj) { \ + struct date_value dv = GEDCOM_DATE(parsed_value); \ + obj->FIELD = gedcom_new_date_value(&dv); \ + if (! obj->FIELD) \ + MEMORY_ERROR; \ + else \ + result = MAKE_GOM_CTXT(elt, STRUCTTYPE, obj); \ + } \ + } \ + return (Gedcom_ctxt)result; \ } #define AGE_CB(STRUCTTYPE,CB_NAME,FIELD) \ Gedcom_ctxt CB_NAME(_ELT_PARAMS_) \ { \ - struct age_value age = GEDCOM_AGE(parsed_value); \ - struct STRUCTTYPE *obj \ - = SAFE_CTXT_CAST(STRUCTTYPE, (Gom_ctxt)parent); \ - if (obj) obj->FIELD = dup_age(age); \ - return (Gedcom_ctxt) MAKE_GOM_CTXT(elt, STRUCTTYPE, obj); \ + Gom_ctxt result = NULL; \ + if (! parent) \ + NO_CONTEXT; \ + else { \ + struct STRUCTTYPE *obj \ + = SAFE_CTXT_CAST(STRUCTTYPE, (Gom_ctxt)parent); \ + if (obj) { \ + struct age_value age = GEDCOM_AGE(parsed_value); \ + obj->FIELD = gedcom_new_age_value(&age); \ + if (! obj->FIELD) \ + MEMORY_ERROR; \ + else \ + result = MAKE_GOM_CTXT(elt, STRUCTTYPE, obj); \ + } \ + } \ + return (Gedcom_ctxt)result; \ } #define XREF_CB(STRUCTTYPE,CB_NAME,FIELD,FUNC) \ Gedcom_ctxt CB_NAME(_ELT_PARAMS_) \ { \ - struct xref_value *xr = GEDCOM_XREF_PTR(parsed_value); \ - struct STRUCTTYPE *obj \ - = SAFE_CTXT_CAST(STRUCTTYPE, (Gom_ctxt)parent); \ - if (! xr->object) \ - xr->object = (Gedcom_ctxt) FUNC(xr->string); \ - if (obj) obj->FIELD = xr; \ - return (Gedcom_ctxt) MAKE_GOM_CTXT(elt, STRUCTTYPE, obj); \ + Gom_ctxt result = NULL; \ + if (! parent) \ + NO_CONTEXT; \ + else { \ + struct STRUCTTYPE *obj \ + = SAFE_CTXT_CAST(STRUCTTYPE, (Gom_ctxt)parent); \ + struct xref_value *xr = GEDCOM_XREF_PTR(parsed_value); \ + if (! xr->object) \ + xr->object = (Gedcom_ctxt) FUNC(xr->string); \ + if (obj) { \ + obj->FIELD = xr; \ + result = MAKE_GOM_CTXT(elt, STRUCTTYPE, obj); \ + } \ + } \ + return (Gedcom_ctxt)result; \ } #define XREF_LIST_CB(STRUCTTYPE,CB_NAME,FIELD,FUNC) \ Gedcom_ctxt CB_NAME(_ELT_PARAMS_) \ { \ - struct xref_value *xr = GEDCOM_XREF_PTR(parsed_value); \ - struct STRUCTTYPE *obj \ - = SAFE_CTXT_CAST(STRUCTTYPE, (Gom_ctxt)parent); \ - struct xref_list *xrl; \ - if (! xr->object) \ - xr->object = (Gedcom_ctxt) FUNC(xr->string); \ - MAKE_CHAIN_ELT(xref_list, obj->FIELD, xrl); \ - xrl->xref = xr; \ - return (Gedcom_ctxt) MAKE_GOM_CTXT(elt, STRUCTTYPE, obj); \ + Gom_ctxt result = NULL; \ + if (! parent) \ + NO_CONTEXT; \ + else { \ + struct STRUCTTYPE *obj \ + = SAFE_CTXT_CAST(STRUCTTYPE, (Gom_ctxt)parent); \ + struct xref_value *xr = GEDCOM_XREF_PTR(parsed_value); \ + struct xref_list *xrl; \ + if (! xr->object) \ + xr->object = (Gedcom_ctxt) FUNC(xr->string); \ + if (obj) { \ + MAKE_CHAIN_ELT(xref_list, obj->FIELD, xrl); \ + if (xrl) { \ + xrl->xref = xr; \ + result = MAKE_GOM_CTXT(elt, STRUCTTYPE, obj); \ + } \ + } \ + } \ + return (Gedcom_ctxt)result; \ } #define NULL_CB(STRUCTTYPE,CB_NAME) \ Gedcom_ctxt CB_NAME(_ELT_PARAMS_) \ { \ - struct STRUCTTYPE *obj \ - = SAFE_CTXT_CAST(STRUCTTYPE, (Gom_ctxt)parent); \ - return (Gedcom_ctxt) MAKE_GOM_CTXT(elt, STRUCTTYPE, obj); \ + Gom_ctxt result = NULL; \ + if (! parent) \ + NO_CONTEXT; \ + else { \ + struct STRUCTTYPE *obj \ + = SAFE_CTXT_CAST(STRUCTTYPE, (Gom_ctxt)parent); \ + if (obj) \ + result = MAKE_GOM_CTXT(elt, STRUCTTYPE, obj); \ + } \ + return (Gedcom_ctxt)result; \ } #endif /* __GOM_INTERNAL_H */