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Diffstat (limited to 'src/core/pi.c')
-rw-r--r-- | src/core/pi.c | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/src/core/pi.c b/src/core/pi.c new file mode 100644 index 0000000..55e85f7 --- /dev/null +++ b/src/core/pi.c @@ -0,0 +1,58 @@ +/* + * This file is part of libdom. + * Licensed under the MIT License, + * http://www.opensource.org/licenses/mit-license.php + * Copyright 2007 John-Mark Bell <jmb@netsurf-browser.org> + */ + +#include "core/document.h" +#include "core/node.h" +#include "core/pi.h" + +/** + * A DOM processing instruction + */ +struct dom_processing_instruction { + struct dom_node base; /**< Base node */ +}; + +/** + * Create a processing instruction + * + * \param doc The owning document + * \param name The name of the node to create + * \param value The text content of the node + * \param result Pointer to location to receive created node + * \return DOM_NO_ERR on success, + * DOM_NO_MEM_ERR on memory exhaustion. + * + * ::doc, ::name and ::value will have their reference counts increased. + * + * The returned node will already be referenced. + */ +dom_exception dom_processing_instruction_create(struct dom_document *doc, + struct dom_string *name, struct dom_string *value, + struct dom_processing_instruction **result) +{ + struct dom_processing_instruction *p; + dom_exception err; + + /* Allocate the comment node */ + p = dom_document_alloc(doc, NULL, + sizeof(struct dom_processing_instruction)); + if (p == NULL) + return DOM_NO_MEM_ERR; + + /* And initialise the node */ + err = dom_node_initialise(&p->base, doc, + DOM_PROCESSING_INSTRUCTION_NODE, + name, value); + if (err != DOM_NO_ERR) { + dom_document_alloc(doc, p, 0); + return err; + } + + *result = p; + + return DOM_NO_ERR; +} |