Returns an iterator over the module's export descriptors. The returned data mirrors the module's export section and preserves order.
(&self)
| 165 | /// |
| 166 | /// The returned data mirrors the module's export section and preserves order. |
| 167 | pub fn exports(&self) -> impl Iterator<Item = ModuleExport<'_>> { |
| 168 | fn imported_count(module: &ModuleInner, kind: ExternalKind) -> usize { |
| 169 | module |
| 170 | .imports |
| 171 | .iter() |
| 172 | .filter(|import| { |
| 173 | matches!( |
| 174 | (kind, &import.kind), |
| 175 | (ExternalKind::Func, ImportKind::Function(_)) |
| 176 | | (ExternalKind::Table, ImportKind::Table(_)) |
| 177 | | (ExternalKind::Memory, ImportKind::Memory(_)) |
| 178 | | (ExternalKind::Global, ImportKind::Global(_)) |
| 179 | ) |
| 180 | }) |
| 181 | .count() |
| 182 | } |
| 183 | |
| 184 | fn imported_func_type(module: &ModuleInner, function_index: usize) -> Option<&FuncType> { |
| 185 | let mut seen = 0usize; |
| 186 | for import in module.imports.iter() { |
| 187 | if let ImportKind::Function(type_idx) = import.kind { |
| 188 | if seen == function_index { |
| 189 | return module.func_types.get(type_idx as usize).map(|ty| &**ty); |
| 190 | } |
| 191 | seen += 1; |
| 192 | } |
| 193 | } |
| 194 | None |
| 195 | } |
| 196 | |
| 197 | fn imported_table_type(module: &ModuleInner, table_index: usize) -> Option<&TableType> { |
| 198 | let mut seen = 0usize; |
| 199 | for import in module.imports.iter() { |
| 200 | if let ImportKind::Table(table_ty) = &import.kind { |
| 201 | if seen == table_index { |
| 202 | return Some(table_ty); |
| 203 | } |
| 204 | seen += 1; |
| 205 | } |
| 206 | } |
| 207 | None |
| 208 | } |
| 209 | |
| 210 | fn imported_memory_type(module: &ModuleInner, memory_index: usize) -> Option<&MemoryType> { |
| 211 | let mut seen = 0usize; |
| 212 | for import in module.imports.iter() { |
| 213 | if let ImportKind::Memory(memory_ty) = &import.kind { |
| 214 | if seen == memory_index { |
| 215 | return Some(memory_ty); |
| 216 | } |
| 217 | seen += 1; |
| 218 | } |
| 219 | } |
| 220 | None |
| 221 | } |
| 222 | |
| 223 | fn imported_global_type(module: &Module, global_index: usize) -> Option<&GlobalType> { |
| 224 | let mut seen = 0usize; |