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add -emit-ast and -emit-parse as aliases for the -dump-* flags

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This is mainly to improve usability for Swift compiler developers.

resolves rdar://99357128
This commit is contained in:
Kavon Farvardin
2022-08-30 17:06:53 -07:00
parent 04f1cde82e
commit c310abd918
3 changed files with 9 additions and 2 deletions
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4
include/swift/Option/Options.td
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@@ -1061,9 +1061,13 @@ def typecheck : Flag<["-"], "typecheck">,
def dump_parse : Flag<["-"], "dump-parse">,
HelpText<"Parse input file(s) and dump AST(s)">, ModeOpt,
Flags<[FrontendOption, NoInteractiveOption, DoesNotAffectIncrementalBuild]>;
def emit_parse : Flag<["-"], "emit-parse">, Alias<dump_parse>,
Flags<[FrontendOption, NoInteractiveOption, DoesNotAffectIncrementalBuild]>;
def dump_ast : Flag<["-"], "dump-ast">,
HelpText<"Parse and type-check input file(s) and dump AST(s)">, ModeOpt,
Flags<[FrontendOption, NoInteractiveOption, DoesNotAffectIncrementalBuild]>;
def emit_ast : Flag<["-"], "emit-ast">, Alias<dump_ast>,
Flags<[FrontendOption, NoInteractiveOption, DoesNotAffectIncrementalBuild]>;
def dump_scope_maps : Separate<["-"], "dump-scope-maps">,
HelpText<"Parse and type-check input file(s) and dump the scope map(s)">,
MetaVarName<"<expanded-or-list-of-line:column>">,

4
test/Frontend/ast-dump.swift
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@@ -3,9 +3,9 @@
// RUN: echo 'public func b() { }' >%t/b.swift
// RUN: echo 'public func main() {a(); b()}' >%t/main.swift
// Test printing to stdout
// Test printing to stdout (using either -dump-ast or -emit-ast)
// RUN: %target-swift-frontend -dump-ast -primary-file %t/a.swift %t/b.swift %t/main.swift -module-name main -o - 2>%t/a.swift.stderr | %FileCheck -check-prefix A-AST %s
// RUN: %target-swift-frontend -dump-ast %t/a.swift -primary-file %t/b.swift %t/main.swift -module-name main -o - 2>%t/b.swift.stderr | %FileCheck -check-prefix B-AST %s
// RUN: %target-swift-frontend -emit-ast %t/a.swift -primary-file %t/b.swift %t/main.swift -module-name main -o - 2>%t/b.swift.stderr | %FileCheck -check-prefix B-AST %s
// RUN: %target-swift-frontend -dump-ast %t/a.swift %t/b.swift -primary-file %t/main.swift -module-name main -o - 2>%t/main.swift.stderr | %FileCheck -check-prefix MAIN-AST %s
// Test printing to files

3
test/Frontend/dump-parse-syntactically-valid.swift
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@@ -1,5 +1,8 @@
// RUN: %target-swift-frontend -emit-parse %s
// RUN: %target-swift-frontend -dump-parse %s
// Also makes sure -emit-parse and -dump-parse are both valid.
// Make sure we don't do any Sema and don't crash.
extension X {
typealias Y = Z