Class: LLVM::Function::BasicBlockCollection
- Inherits:
-
Object
- Object
- LLVM::Function::BasicBlockCollection
- Includes:
- Enumerable
- Defined in:
- lib/llvm/core/value.rb
Instance Method Summary collapse
-
#append(name = "") ⇒ Object
Adds a BasicBlock with the given name to the end of the collection.
-
#each ⇒ Object
Iterates through each BasicBlock in the collection.
-
#entry ⇒ Object
Returns the entry BasicBlock in the collection.
-
#first ⇒ Object
Returns the first BasicBlock in the collection.
-
#initialize(fun) ⇒ BasicBlockCollection
constructor
A new instance of BasicBlockCollection.
-
#last ⇒ Object
Returns the last BasicBlock in the collection.
-
#size ⇒ Object
Returns the number of BasicBlocks in the collection.
Constructor Details
#initialize(fun) ⇒ BasicBlockCollection
Returns a new instance of BasicBlockCollection.
834 835 836 |
# File 'lib/llvm/core/value.rb', line 834 def initialize(fun) @fun = fun end |
Instance Method Details
#append(name = "") ⇒ Object
Adds a BasicBlock with the given name to the end of the collection.
857 858 859 |
# File 'lib/llvm/core/value.rb', line 857 def append(name = "") BasicBlock.create(@fun, name) end |
#each ⇒ Object
Iterates through each BasicBlock in the collection.
844 845 846 847 848 849 850 851 852 853 854 |
# File 'lib/llvm/core/value.rb', line 844 def each return to_enum :each unless block_given? ptr = C.get_first_basic_block(@fun) 0.upto(size - 1) do |i| yield BasicBlock.from_ptr(ptr) ptr = C.get_next_basic_block(ptr) end self end |
#entry ⇒ Object
Returns the entry BasicBlock in the collection. This is the block the function starts on.
863 864 865 |
# File 'lib/llvm/core/value.rb', line 863 def entry BasicBlock.from_ptr(C.get_entry_basic_block(@fun)) end |
#first ⇒ Object
Returns the first BasicBlock in the collection.
868 869 870 871 |
# File 'lib/llvm/core/value.rb', line 868 def first ptr = C.get_first_basic_block(@fun) BasicBlock.from_ptr(ptr) unless ptr.null? end |
#last ⇒ Object
Returns the last BasicBlock in the collection.
874 875 876 877 |
# File 'lib/llvm/core/value.rb', line 874 def last ptr = C.get_last_basic_block(@fun) BasicBlock.from_ptr(ptr) unless ptr.null? end |
#size ⇒ Object
Returns the number of BasicBlocks in the collection.
839 840 841 |
# File 'lib/llvm/core/value.rb', line 839 def size C.count_basic_blocks(@fun) end |