diff options
Diffstat (limited to 'girepository/girparser.c')
-rw-r--r-- | girepository/girparser.c | 109 |
1 files changed, 71 insertions, 38 deletions
diff --git a/girepository/girparser.c b/girepository/girparser.c index 570e6488..bdb87811 100644 --- a/girepository/girparser.c +++ b/girepository/girparser.c @@ -33,7 +33,7 @@ /* This is a "major" version in the sense that it's only bumped * for incompatible changes. */ -#define SUPPORTED_GIR_VERSION "1.1" +#define SUPPORTED_GIR_VERSION "1.2" struct _GIrParser { @@ -48,33 +48,33 @@ typedef enum STATE_REPOSITORY, STATE_INCLUDE, STATE_C_INCLUDE, - STATE_PACKAGE, - STATE_NAMESPACE, /* 5 */ + STATE_PACKAGE, /* 5 */ + STATE_NAMESPACE, STATE_ENUM, STATE_BITFIELD, STATE_FUNCTION, - STATE_FUNCTION_RETURN, - STATE_FUNCTION_PARAMETERS, /* 10 */ + STATE_FUNCTION_RETURN, /* 10 */ + STATE_FUNCTION_PARAMETERS, STATE_FUNCTION_PARAMETER, STATE_CLASS, STATE_CLASS_FIELD, - STATE_CLASS_PROPERTY, - STATE_INTERFACE, /* 15 */ + STATE_CLASS_PROPERTY, /* 15 */ + STATE_INTERFACE, STATE_INTERFACE_PROPERTY, STATE_INTERFACE_FIELD, STATE_IMPLEMENTS, - STATE_PREREQUISITE, - STATE_BOXED, /* 20 */ + STATE_PREREQUISITE, /* 20 */ + STATE_BOXED, STATE_BOXED_FIELD, STATE_STRUCT, STATE_STRUCT_FIELD, - STATE_ERRORDOMAIN, - STATE_UNION, /* 25 */ + STATE_ERRORDOMAIN, /* 25 */ + STATE_UNION, STATE_UNION_FIELD, STATE_NAMESPACE_CONSTANT, STATE_CLASS_CONSTANT, - STATE_INTERFACE_CONSTANT, - STATE_ALIAS, /* 30 */ + STATE_INTERFACE_CONSTANT, /* 30 */ + STATE_ALIAS, STATE_TYPE, STATE_ATTRIBUTE, STATE_DOC, @@ -779,6 +779,7 @@ start_function (GMarkupParseContext *context, const gchar *throws; GIrNodeFunction *function; gboolean found = FALSE; + gboolean in_embedded_type; switch (ctx->state) { @@ -787,15 +788,14 @@ start_function (GMarkupParseContext *context, strcmp (element_name, "callback") == 0); break; case STATE_CLASS: - found = strcmp (element_name, "function") == 0; - /* fallthrough */ case STATE_BOXED: case STATE_STRUCT: case STATE_UNION: - found = (found || strcmp (element_name, "constructor") == 0); + found = strcmp (element_name, "constructor") == 0; /* fallthrough */ case STATE_INTERFACE: found = (found || + strcmp (element_name, "function") == 0 || strcmp (element_name, "method") == 0 || strcmp (element_name, "callback") == 0); break; @@ -809,12 +809,13 @@ start_function (GMarkupParseContext *context, if (!found) return FALSE; - if (ctx->state == STATE_STRUCT_FIELD) - ctx->in_embedded_type = TRUE; + in_embedded_type = ctx->state == STATE_STRUCT_FIELD; if (!introspectable_prelude (context, attribute_names, attribute_values, ctx, STATE_FUNCTION)) return TRUE; + ctx->in_embedded_type = in_embedded_type; + name = find_attribute ("name", attribute_names, attribute_values); symbol = find_attribute ("c:identifier", attribute_names, attribute_values); deprecated = find_attribute ("deprecated", attribute_names, attribute_values); @@ -964,15 +965,16 @@ parse_property_transfer (GIrNodeProperty *property, } } -static void -parse_param_transfer (GIrNodeParam *param, const gchar *transfer, const gchar *name) +static gboolean +parse_param_transfer (GIrNodeParam *param, const gchar *transfer, const gchar *name, + GError **error) { if (transfer == NULL) { - if (!name) - g_warning ("required attribute 'transfer-ownership' missing"); - else - g_warning ("required attribute 'transfer-ownership' for function '%s'", name); + g_set_error (error, G_MARKUP_ERROR, + G_MARKUP_ERROR_INVALID_CONTENT, + "required attribute 'transfer-ownership' missing"); + return FALSE; } else if (strcmp (transfer, "none") == 0) { @@ -991,8 +993,12 @@ parse_param_transfer (GIrNodeParam *param, const gchar *transfer, const gchar *n } else { - g_warning ("Unknown transfer-ownership value: %s", transfer); + g_set_error (error, G_MARKUP_ERROR, + G_MARKUP_ERROR_INVALID_CONTENT, + "invalid value for 'transfer-ownership': %s", transfer); + return FALSE; } + return TRUE; } static gboolean @@ -1078,7 +1084,8 @@ start_parameter (GMarkupParseContext *context, else param->allow_none = FALSE; - parse_param_transfer (param, transfer, name); + if (!parse_param_transfer (param, transfer, name, error)) + return FALSE; if (scope && strcmp (scope, "call") == 0) param->scope = GI_SCOPE_TYPE_CALL; @@ -1142,14 +1149,25 @@ start_field (GMarkupParseContext *context, const gchar *bits; const gchar *branch; GIrNodeField *field; + ParseState target_state; + gboolean introspectable; switch (ctx->state) { case STATE_CLASS: + target_state = STATE_CLASS_FIELD; + break; case STATE_BOXED: + target_state = STATE_BOXED_FIELD; + break; case STATE_STRUCT: + target_state = STATE_STRUCT_FIELD; + break; case STATE_UNION: + target_state = STATE_UNION_FIELD; + break; case STATE_INTERFACE: + target_state = STATE_INTERFACE_FIELD; break; default: return FALSE; @@ -1158,6 +1176,13 @@ start_field (GMarkupParseContext *context, if (strcmp (element_name, "field") != 0) return FALSE; + g_assert (ctx->state != STATE_PASSTHROUGH); + + /* We handle introspectability specially here; we replace with just gpointer + * for the type. + */ + introspectable = introspectable_prelude (context, attribute_names, attribute_values, ctx, target_state); + name = find_attribute ("name", attribute_names, attribute_values); readable = find_attribute ("readable", attribute_names, attribute_values); writable = find_attribute ("writable", attribute_names, attribute_values); @@ -1172,7 +1197,15 @@ start_field (GMarkupParseContext *context, field = (GIrNodeField *)g_ir_node_new (G_IR_NODE_FIELD, ctx->current_module); - ctx->current_typed = (GIrNode*) field; + if (introspectable) + { + ctx->current_typed = (GIrNode*) field; + } + else + { + field->type = parse_type (ctx, "gpointer"); + } + ((GIrNode *)field)->name = g_strdup (name); /* Fields are assumed to be read-only. * (see also girwriter.py and generate.c) @@ -1193,7 +1226,6 @@ start_field (GMarkupParseContext *context, iface = (GIrNodeInterface *)CURRENT_NODE (ctx); iface->members = g_list_append (iface->members, field); - state_switch (ctx, STATE_CLASS_FIELD); } break; case G_IR_NODE_INTERFACE: @@ -1202,7 +1234,6 @@ start_field (GMarkupParseContext *context, iface = (GIrNodeInterface *)CURRENT_NODE (ctx); iface->members = g_list_append (iface->members, field); - state_switch (ctx, STATE_INTERFACE_FIELD); } break; case G_IR_NODE_BOXED: @@ -1211,7 +1242,6 @@ start_field (GMarkupParseContext *context, boxed = (GIrNodeBoxed *)CURRENT_NODE (ctx); boxed->members = g_list_append (boxed->members, field); - state_switch (ctx, STATE_BOXED_FIELD); } break; case G_IR_NODE_STRUCT: @@ -1220,7 +1250,6 @@ start_field (GMarkupParseContext *context, struct_ = (GIrNodeStruct *)CURRENT_NODE (ctx); struct_->members = g_list_append (struct_->members, field); - state_switch (ctx, STATE_STRUCT_FIELD); } break; case G_IR_NODE_UNION: @@ -1242,7 +1271,6 @@ start_field (GMarkupParseContext *context, union_->discriminators = g_list_append (union_->discriminators, constant); } - state_switch (ctx, STATE_UNION_FIELD); } break; default: @@ -2169,7 +2197,8 @@ start_return_value (GMarkupParseContext *context, state_switch (ctx, STATE_FUNCTION_RETURN); transfer = find_attribute ("transfer-ownership", attribute_names, attribute_values); - parse_param_transfer (param, transfer, NULL); + if (!parse_param_transfer (param, transfer, NULL, error)) + return FALSE; switch (CURRENT_NODE (ctx)->type) { @@ -2979,8 +3008,9 @@ start_element_handler (GMarkupParseContext *context, { g_markup_parse_context_get_position (context, &line_number, &char_number); if (!g_str_has_prefix (element_name, "c:")) - g_printerr ("%s:%d:%d: warning: dropping to PASSTHROUGH\n", - ctx->file_path, line_number, char_number); + g_printerr ("%s:%d:%d: warning: element %s from state %d is unknown, ignoring\n", + ctx->file_path, line_number, char_number, element_name, + ctx->state); state_switch (ctx, STATE_PASSTHROUGH); ctx->unknown_depth = 1; } @@ -3026,9 +3056,9 @@ require_one_of_end_elements (GMarkupParseContext *context, g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_INVALID_CONTENT, - "Unexpected end tag '%s' on line %d char %d; current state=%d", + "Unexpected end tag '%s' on line %d char %d; current state=%d (prev=%d)", actual_name, - line_number, char_number, ctx->state); + line_number, char_number, ctx->state, ctx->prev_state); return FALSE; } @@ -3379,6 +3409,7 @@ end_element_handler (GMarkupParseContext *context, case STATE_PASSTHROUGH: ctx->unknown_depth -= 1; + g_assert (ctx->unknown_depth >= 0); if (ctx->unknown_depth == 0) state_switch (ctx, ctx->prev_state); break; @@ -3486,7 +3517,9 @@ g_ir_parser_parse_string (GIrParser *parser, g_markup_parse_context_free (context); - return ctx.modules->data; + if (ctx.modules) + return ctx.modules->data; + return NULL; } /** |