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Add an unstable --xpretty _ option to rustc. Moved flowgraph

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and `everybody_loops` options to `--xpretty`.
This commit is contained in:
Felix S. Klock II 2014-12-17 15:13:38 +01:00
parent 41def27bda
commit bf2f84bfe3
3 changed files with 43 additions and 18 deletions
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11
src/librustc/session/config.rs
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@ -811,10 +811,15 @@ pub fn rustc_optgroups() -> Vec<RustcOptGroup> {
"Pretty-print the input instead of compiling;
valid types are: `normal` (un-annotated source),
`expanded` (crates expanded),
`typed` (crates expanded, with type annotations),
`expanded,identified` (fully parenthesized, AST nodes with IDs), or
`flowgraph=<nodeid>` (graphviz formatted flowgraph for node)",
`typed` (crates expanded, with type annotations), or
`expanded,identified` (fully parenthesized, AST nodes with IDs).",
"TYPE"),
opt::flagopt_u("", "xpretty",
"Pretty-print the input instead of compiling, unstable variants;
valid types are any of the types for `--pretty`, as well as:
`flowgraph=<nodeid>` (graphviz formatted flowgraph for node), or
`everybody_loops` (all function bodies replaced with `loop {}`).",
"TYPE"),
opt::flagopt("", "dep-info",
"Output dependency info to <filename> after compiling, \
in a format suitable for use by Makefiles", "FILENAME"),