diff options
Diffstat (limited to 'src/jsapi-libdom-jsclass.c')
| -rw-r--r-- | src/jsapi-libdom-jsclass.c | 180 |
1 files changed, 180 insertions, 0 deletions
diff --git a/src/jsapi-libdom-jsclass.c b/src/jsapi-libdom-jsclass.c new file mode 100644 index 0000000..3a5a84c --- /dev/null +++ b/src/jsapi-libdom-jsclass.c @@ -0,0 +1,180 @@ +/* Javascript spidemonkey API to libdom binding generation for class + * initilisation + * + * This file is part of nsgenbind. + * Licensed under the MIT License, + * http://www.opensource.org/licenses/mit-license.php + * Copyright 2012 Vincent Sanders <vince@netsurf-browser.org> + */ + +#include <stdbool.h> +#include <stdio.h> +#include <errno.h> +#include <string.h> +#include <stdlib.h> +#include <assert.h> + +#include "options.h" +#include "nsgenbind-ast.h" +#include "webidl-ast.h" +#include "jsapi-libdom.h" + +#define HDROUTF(bndg, fmt, args...) do { \ + if (bndg->hdrfile != NULL) { \ + fprintf(bndg->hdrfile, fmt, ##args); \ + } \ + } while(0) + +static bool interface_is_global(struct genbind_node *interface_node) +{ + if (genbind_node_find_type_ident( + genbind_node_getnode(interface_node), + NULL, + GENBIND_NODE_TYPE_BINDING_INTERFACE_FLAGS, + "global") != NULL) { + return true; + } + + return false; +} + +static int output_jsclass(struct binding *binding, + const char *interface_name, + struct genbind_node *interface_node) +{ + /* output the class declaration */ + HDROUTF(binding, "JSClass JSClass_%s;\n", interface_name); + + /* output the class definition */ + fprintf(binding->outfile, + "JSClass JSClass_%s = {\n" + "\t\"%s\",\n", + interface_name, + interface_name); + + /* generate class flags */ + if (interface_is_global(interface_node)) { + fprintf(binding->outfile, "\tJSCLASS_GLOBAL_FLAGS"); + } else { + fprintf(binding->outfile, "\t0"); + } + + if (binding->resolve != NULL) { + fprintf(binding->outfile, " | JSCLASS_NEW_RESOLVE"); + } + + if (binding->mark != NULL) { + fprintf(binding->outfile, " | JSAPI_JSCLASS_MARK_IS_TRACE"); + } + + if (binding->has_private) { + fprintf(binding->outfile, " | JSCLASS_HAS_PRIVATE"); + } + + fprintf(binding->outfile, ",\n"); + + /* add property */ + if (binding->addproperty != NULL) { + fprintf(binding->outfile, + "\tjsapi_property_add,\t/* addProperty */\n"); + } else { + fprintf(binding->outfile, + "\tJS_PropertyStub,\t/* addProperty */\n"); + } + + /* del property */ + if (binding->delproperty != NULL) { + fprintf(binding->outfile, + "\tjsapi_property_del,\t/* delProperty */\n"); + } else { + fprintf(binding->outfile, + "\tJS_PropertyStub,\t/* delProperty */\n"); + } + + /* get property */ + if (binding->getproperty != NULL) { + fprintf(binding->outfile, + "\tjsapi_property_get,\t/* getProperty */\n"); + } else { + fprintf(binding->outfile, + "\tJS_PropertyStub,\t/* getProperty */\n"); + } + + /* set property */ + if (binding->setproperty != NULL) { + fprintf(binding->outfile, + "\tjsapi_property_set,\t/* setProperty */\n"); + } else { + fprintf(binding->outfile, + "\tJS_StrictPropertyStub,\t/* setProperty */\n"); + } + + /* enumerate */ + if (binding->enumerate != NULL) { + fprintf(binding->outfile, + "\tjsclass_enumerate,\t/* enumerate */\n"); + } else { + fprintf(binding->outfile, + "\tJS_EnumerateStub,\t/* enumerate */\n"); + } + + /* resolver */ + if (binding->resolve != NULL) { + fprintf(binding->outfile, + "\t(JSResolveOp)jsclass_resolve,\t/* resolve */\n"); + } else { + fprintf(binding->outfile, + "\tJS_ResolveStub,\t\t/* resolve */\n"); + } + + fprintf(binding->outfile, "\tJS_ConvertStub,\t\t/* convert */\n"); + + if (binding->has_private || (binding->finalise != NULL)) { + fprintf(binding->outfile, + "\tjsclass_finalize,\t/* finalizer */\n"); + } else { + fprintf(binding->outfile, + "\tJS_FinalizeStub,\t/* finalizer */\n"); + } + fprintf(binding->outfile, + "\t0,\t\t\t/* reserved */\n" + "\tNULL,\t\t\t/* checkAccess */\n" + "\tNULL,\t\t\t/* call */\n" + "\tNULL,\t\t\t/* construct */\n" + "\tNULL,\t\t\t/* xdr Object */\n" + "\tNULL,\t\t\t/* hasInstance */\n"); + + /* trace/mark */ + if (binding->mark != NULL) { + fprintf(binding->outfile, + "\tJSAPI_JSCLASS_MARKOP(jsclass_mark),\n"); + } else { + fprintf(binding->outfile, "\tNULL,\t\t\t/* trace/mark */\n"); + } + + fprintf(binding->outfile, + "\tJSAPI_CLASS_NO_INTERNAL_MEMBERS\n" + "};\n\n"); + + return 0; +} + +int +output_jsclasses(struct binding *binding) +{ + int inf; + + for (inf = 0; inf < binding->interfacec; inf++) { + /* skip generating javascript classes for interfaces + * not in binding + */ + if (binding->interfaces[inf].node == NULL) { + continue; + } + + output_jsclass(binding, + binding->interfaces[inf].name, + binding->interfaces[inf].node); + } + return 0; +} |