An indication of where we are in the control flow graph. Used for printing
extra information in
Alignment for lining up comments following MIR statements
Number of bytes to print per allocation hex dump line.
Attempts to open a file where we should dump a given MIR or other
bit of MIR-related data. Used by
mir-dump, but also by other
bits of code (e.g., NLL inference) that dump graphviz data or
other things, and hence takes the extension as an argument.
Attempts to open the MIR dump file with the given name and extension.
Dumps the size and metadata and content of an allocation to the given writer. The expectation is that the caller first prints other relevant metadata, so the exact format of this function is (without leading or trailing newline):
Returns the file basename portion (without extension) of a filename path where we should dump a MIR representation output files.
If the session is properly configured, dumps a human-readable representation of the mir into:
Returns the path to the filename where we should dump a given MIR. Also used by other bits of code (e.g., NLL inference) that dump graphviz data or other things.
Calc converted u64 decimal into hex and return it’s length in chars
prefix argument allows callers to add an arbitrary prefix before each line (even if there
is only one line). Note that your prefix should contain a trailing space as the lines are
printed directly after it.
Prints the line start address and returns the new line start address.
AllocIds mentioned (recursively) in the MIR body and print their corresponding
Write out a human-readable textual representation for the given basic block.
After we print the main statement, we sometimes dump extra information. There’s often a lot of little things “nuzzled up” in a statement.
Write out a human-readable textual representation for the given function.
Write out a human-readable textual representation of the MIR’s
fn type and the types of its
local variables (both user-defined bindings and compiler temporaries).
Write out a human-readable textual representation for the given MIR.
Prints local variables in a scope tree.