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C#: Unify goto completions

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This commit is contained in:
Tom Hvitved
2019-07-03 10:52:43 +02:00
parent 0290c79c54
commit 8a35813e1c
12 changed files with 111 additions and 203 deletions
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13
csharp/ql/src/semmle/code/csharp/Stmt.qll
View File

@@ -669,7 +669,10 @@ class ContinueStmt extends JumpStmt, @continue_stmt {
* Either a `goto` label (`GotoLabelStmt`), a `goto case` (`GotoCaseStmt`), or
* a `goto default` (`GotoDefaultStmt`).
*/
class GotoStmt extends JumpStmt, @goto_any_stmt { }
class GotoStmt extends JumpStmt, @goto_any_stmt {
/** Gets the label that this `goto` statement jumps to. */
string getLabel() { none() }
}
/**
* A `goto` statement that jumps to a labeled statement, for example line 4 in
@@ -684,8 +687,7 @@ class GotoStmt extends JumpStmt, @goto_any_stmt { }
* ```
*/
class GotoLabelStmt extends GotoStmt, @goto_stmt {
/** Gets the label that this `goto` statement jumps to. */
string getLabel() { exprorstmt_name(this, result) }
override string getLabel() { exprorstmt_name(this, result) }
override string toString() { result = "goto ...;" }
@@ -716,8 +718,7 @@ class GotoCaseStmt extends GotoStmt, @goto_case_stmt {
/** Gets the constant expression that this `goto case` statement jumps to. */
Expr getExpr() { result = this.getChild(0) }
/** Gets the label that this `goto case` statement jumps to. */
string getLabel() { result = getExpr().getValue() }
override string getLabel() { result = getExpr().getValue() }
override string toString() { result = "goto case ...;" }
}
@@ -740,6 +741,8 @@ class GotoCaseStmt extends GotoStmt, @goto_case_stmt {
*/
class GotoDefaultStmt extends GotoStmt, @goto_default_stmt {
override string toString() { result = "goto default;" }
override string getLabel() { result = "default" }
}
/**

34
csharp/ql/src/semmle/code/csharp/controlflow/ControlFlowGraph.qll
View File

@@ -1087,6 +1087,12 @@ module ControlFlow {
)
}
pragma[noinline]
private LabeledStmt getLabledStmt(string label, Callable c) {
result.getEnclosingCallable() = c and
label = result.getLabel()
}
/**
* Gets a potential last element executed within control flow element `cfe`,
* as well as its completion.
@@ -1148,8 +1154,8 @@ module ControlFlow {
rec = TLastRecSwitchAbnormalCompletion() and
not c instanceof BreakCompletion and
not c instanceof NormalCompletion and
not c instanceof GotoDefaultCompletion and
not c instanceof GotoCaseCompletion and
not getLabledStmt(c.(GotoCompletion).getLabel(), cfe.getEnclosingCallable()) instanceof
CaseStmt and
c = c0
or
rec = TLastRecInvalidOperationException() and
@@ -1515,24 +1521,6 @@ module ControlFlow {
c instanceof NormalCompletion and
result = first(ss.getStmt(i + 1))
)
or
exists(GotoCompletion gc |
cfe = last(ss.getAStmt(), gc) and
gc = c
|
// Flow from last element of a statement with a `goto default` completion
// to first element `default` statement
gc instanceof GotoDefaultCompletion and
result = first(ss.getDefaultCase())
or
// Flow from last element of a statement with a `goto case` completion
// to first element of relevant case
exists(ConstCase cc |
cc = ss.getAConstCase() and
cc.getLabel() = gc.(GotoCaseCompletion).getLabel() and
result = first(cc.getBody())
)
)
)
or
exists(Case case |
@@ -1766,13 +1754,13 @@ module ControlFlow {
or
// Flow from element with `goto` completion to first element of relevant
// target
c = any(GotoLabelCompletion glc |
cfe = last(_, glc) and
c = any(GotoCompletion gc |
cfe = last(_, gc) and
// Special case: when a `goto` happens inside a `try` statement with a
// `finally` block, flow does not go directly to the target, but instead
// to the `finally` block (and from there possibly to the target)
not cfe = getBlockOrCatchFinallyPred(any(TryStmt ts | ts.hasFinally()), _) and
result = first(glc.getGotoStmt().getTarget())
result = first(getLabledStmt(gc.getLabel(), cfe.getEnclosingCallable()))
)
or
// Standard left-to-right evaluation

98
csharp/ql/src/semmle/code/csharp/controlflow/internal/Completion.qll
View File

@@ -35,9 +35,7 @@ private newtype TCompletion =
TBreakCompletion() or
TBreakNormalCompletion() or
TContinueCompletion() or
TGotoLabelCompletion(GotoLabelStmt goto) or
TGotoCaseCompletion(GotoCaseStmt goto) or
TGotoDefaultCompletion() or
TGotoCompletion(string label) { label = any(GotoStmt gs).getLabel() } or
TThrowCompletion(ExceptionClass ec) or
TExitCompletion() or
TNestedCompletion(NormalCompletion inner, Completion outer) {
@@ -47,11 +45,7 @@ private newtype TCompletion =
or
outer = TContinueCompletion()
or
outer = TGotoLabelCompletion(_)
or
outer = TGotoCaseCompletion(_)
or
outer = TGotoDefaultCompletion()
outer = TGotoCompletion(_)
or
outer = TThrowCompletion(_)
or
@@ -122,22 +116,17 @@ class Completion extends TCompletion {
if cfe instanceof ContinueStmt
then this = TContinueCompletion()
else
if cfe instanceof GotoDefaultStmt
then this = TGotoDefaultCompletion()
if cfe instanceof GotoStmt
then this = TGotoCompletion(cfe.(GotoStmt).getLabel())
else
if cfe instanceof GotoStmt
then
this = TGotoLabelCompletion(cfe) or
this = TGotoCaseCompletion(cfe)
if cfe instanceof ReturnStmt
then this = TReturnCompletion()
else
if cfe instanceof ReturnStmt
then this = TReturnCompletion()
else
if cfe instanceof YieldBreakStmt
then
// `yield break` behaves like a return statement
this = TReturnCompletion()
else this = TNormalCompletion()
if cfe instanceof YieldBreakStmt
then
// `yield break` behaves like a return statement
this = TReturnCompletion()
else this = TNormalCompletion()
)
}
@@ -726,69 +715,20 @@ class ContinueCompletion extends Completion {
* A completion that represents evaluation of a statement or an
* expression resulting in a `goto` jump.
*/
abstract class GotoCompletion extends Completion { }
class GotoCompletion extends Completion {
private string label;
/**
* A completion that represents evaluation of a statement or an
* expression resulting in a `goto label` jump.
*/
class GotoLabelCompletion extends GotoCompletion {
private GotoLabelStmt goto;
GotoLabelCompletion() {
this = TGotoLabelCompletion(goto) or
this = TNestedCompletion(_, TGotoLabelCompletion(goto))
GotoCompletion() {
this = TGotoCompletion(label) or
this = TNestedCompletion(_, TGotoCompletion(label))
}
/** Gets the target of the `goto label` completion. */
string getLabel() { result = this.getGotoStmt().getLabel() }
/** Gets the statement that resulted in this `goto label` completion. */
GotoLabelStmt getGotoStmt() { result = goto }
/** Gets the label of the `goto` completion. */
string getLabel() { result = label }
override string toString() {
// `NestedCompletion` defines `toString()` for the other case
this = TGotoLabelCompletion(goto) and result = "goto(" + this.getLabel() + ")"
}
}
/**
* A completion that represents evaluation of a statement or an
* expression resulting in a `goto case` jump.
*/
class GotoCaseCompletion extends GotoCompletion {
private GotoCaseStmt goto;
GotoCaseCompletion() {
this = TGotoCaseCompletion(goto) or
this = TNestedCompletion(_, TGotoCaseCompletion(goto))
}
/** Gets the target of the `goto case` completion. */
string getLabel() { result = this.getGotoStmt().getLabel() }
/** Gets the statement that resulted in this `goto case` completion. */
GotoCaseStmt getGotoStmt() { result = goto }
override string toString() {
// `NestedCompletion` defines `toString()` for the other case
this = TGotoCaseCompletion(goto) and result = "goto case(" + this.getLabel() + ")"
}
}
/**
* A completion that represents evaluation of a statement or an
* expression resulting in a `goto default` jump.
*/
class GotoDefaultCompletion extends GotoCompletion {
GotoDefaultCompletion() {
this = TGotoDefaultCompletion() or
this = TNestedCompletion(_, TGotoDefaultCompletion())
}
override string toString() {
// `NestedCompletion` defines `toString()` for the other case
this = TGotoDefaultCompletion() and result = "goto default"
this = TGotoCompletion(label) and result = "goto(" + label + ")"
}
}

67
csharp/ql/src/semmle/code/csharp/controlflow/internal/SuccessorType.qll
View File

@@ -18,9 +18,7 @@ private newtype TSuccessorType =
TReturnSuccessor() or
TBreakSuccessor() or
TContinueSuccessor() or
TGotoLabelSuccessor(GotoLabelStmt goto) or
TGotoCaseSuccessor(GotoCaseStmt goto) or
TGotoDefaultSuccessor() or
TGotoSuccessor(string label) { label = any(GotoStmt gs).getLabel() } or
TExceptionSuccessor(ExceptionClass ec) { exists(ThrowCompletion c | c.getExceptionClass() = ec) } or
TExitSuccessor()
@@ -300,7 +298,7 @@ module SuccessorTypes {
}
/**
* A `goto label` control flow successor.
* A `goto` control flow successor.
*
* Example:
*
@@ -319,68 +317,17 @@ module SuccessorTypes {
* The node `Return: return x` is a `goto label` successor of the node
* `goto Return;`.
*/
class GotoLabelSuccessor extends SuccessorType, TGotoLabelSuccessor {
/** Gets the statement that resulted in this `goto` successor. */
GotoLabelStmt getGotoStmt() { this = TGotoLabelSuccessor(result) }
class GotoSuccessor extends SuccessorType, TGotoSuccessor {
/** Gets the `goto` label. */
string getLabel() { this = TGotoSuccessor(result) }
override string toString() { result = "goto(" + getGotoStmt().getLabel() + ")" }
override string toString() { result = "goto(" + this.getLabel() + ")" }
override predicate matchesCompletion(Completion c) {
c.(GotoLabelCompletion).getGotoStmt() = getGotoStmt()
c.(GotoCompletion).getLabel() = this.getLabel()
}
}
/**
* A `goto case` control flow successor.
*
* Example:
*
* ```
* switch (x)
* {
* case 0 : return 1;
* case 1 : goto case 0;
* default : return -1;
* }
* ```
*
* The node `case 0 : return 1;` is a `goto case` successor of the node
* `goto case 0;`.
*/
class GotoCaseSuccessor extends SuccessorType, TGotoCaseSuccessor {
/** Gets the statement that resulted in this `goto case` successor. */
GotoCaseStmt getGotoStmt() { this = TGotoCaseSuccessor(result) }
override string toString() { result = "goto(" + getGotoStmt().getLabel() + ")" }
override predicate matchesCompletion(Completion c) {
c.(GotoCaseCompletion).getGotoStmt() = getGotoStmt()
}
}
/**
* A `goto default` control flow successor.
*
* Example:
*
* ```
* switch (x)
* {
* case 0 : return 1;
* case 1 : goto default;
* default : return -1;
* }
* ```
*
* The node `default : return -1;` is a `goto default` successor of the node
* `goto default;`.
*/
class GotoDefaultSuccessor extends SuccessorType, TGotoDefaultSuccessor {
override string toString() { result = "goto default" }
override predicate matchesCompletion(Completion c) { c instanceof GotoDefaultCompletion }
}
/**
* An exceptional control flow successor.
*

3
csharp/ql/test/library-tests/controlflow/graph/BasicBlock.expected
View File

@@ -425,8 +425,9 @@
| cflow.cs:30:18:33:37 | if (...) ... | cflow.cs:30:22:30:31 | ... == ... | 6 |
| cflow.cs:31:17:31:42 | ...; | cflow.cs:31:17:31:41 | call to method WriteLine | 3 |
| cflow.cs:33:17:33:37 | ...; | cflow.cs:33:17:33:36 | call to method WriteLine | 3 |
| cflow.cs:37:17:37:22 | enter Switch | cflow.cs:41:18:41:18 | 1 | 6 |
| cflow.cs:37:17:37:22 | enter Switch | cflow.cs:39:17:39:17 | access to parameter a | 4 |
| cflow.cs:37:17:37:22 | exit Switch | cflow.cs:37:17:37:22 | exit Switch | 1 |
| cflow.cs:41:13:41:19 | case ...: | cflow.cs:41:18:41:18 | 1 | 2 |
| cflow.cs:42:17:42:39 | ...; | cflow.cs:43:17:43:28 | goto case ...; | 5 |
| cflow.cs:44:13:44:19 | case ...: | cflow.cs:44:18:44:18 | 2 | 2 |
| cflow.cs:45:17:45:39 | ...; | cflow.cs:46:17:46:28 | goto case ...; | 5 |

37
csharp/ql/test/library-tests/controlflow/graph/BasicBlockDominance.expected
View File

@@ -679,8 +679,8 @@
| post | Switch.cs:10:10:10:11 | exit M2 | Switch.cs:30:13:30:20 | default: |
| post | Switch.cs:15:17:15:23 | return ...; | Switch.cs:15:17:15:23 | return ...; |
| post | Switch.cs:16:13:16:19 | case ...: | Switch.cs:16:13:16:19 | case ...: |
| post | Switch.cs:16:13:16:19 | case ...: | Switch.cs:23:27:23:27 | 0 |
| post | Switch.cs:17:23:17:37 | object creation of type Exception | Switch.cs:17:23:17:37 | object creation of type Exception |
| post | Switch.cs:17:23:17:37 | object creation of type Exception | Switch.cs:23:27:23:27 | 0 |
| post | Switch.cs:18:13:18:22 | case ...: | Switch.cs:18:13:18:22 | case ...: |
| post | Switch.cs:19:17:19:29 | goto default; | Switch.cs:19:17:19:29 | goto default; |
| post | Switch.cs:20:13:20:23 | case ...: | Switch.cs:20:13:20:23 | case ...: |
@@ -891,7 +891,10 @@
| post | cflow.cs:37:17:37:22 | enter Switch | cflow.cs:37:17:37:22 | enter Switch |
| post | cflow.cs:37:17:37:22 | exit Switch | cflow.cs:37:17:37:22 | enter Switch |
| post | cflow.cs:37:17:37:22 | exit Switch | cflow.cs:37:17:37:22 | exit Switch |
| post | cflow.cs:37:17:37:22 | exit Switch | cflow.cs:41:13:41:19 | case ...: |
| post | cflow.cs:37:17:37:22 | exit Switch | cflow.cs:42:17:42:39 | ...; |
| post | cflow.cs:37:17:37:22 | exit Switch | cflow.cs:44:13:44:19 | case ...: |
| post | cflow.cs:37:17:37:22 | exit Switch | cflow.cs:45:17:45:39 | ...; |
| post | cflow.cs:37:17:37:22 | exit Switch | cflow.cs:47:13:47:19 | case ...: |
| post | cflow.cs:37:17:37:22 | exit Switch | cflow.cs:48:17:48:39 | ...; |
| post | cflow.cs:37:17:37:22 | exit Switch | cflow.cs:51:9:59:9 | switch (...) {...} |
@@ -902,23 +905,38 @@
| post | cflow.cs:37:17:37:22 | exit Switch | cflow.cs:64:27:64:54 | object creation of type NullReferenceException |
| post | cflow.cs:37:17:37:22 | exit Switch | cflow.cs:65:17:65:22 | break; |
| post | cflow.cs:37:17:37:22 | exit Switch | cflow.cs:67:16:67:16 | access to parameter a |
| post | cflow.cs:41:13:41:19 | case ...: | cflow.cs:37:17:37:22 | enter Switch |
| post | cflow.cs:41:13:41:19 | case ...: | cflow.cs:41:13:41:19 | case ...: |
| post | cflow.cs:41:13:41:19 | case ...: | cflow.cs:45:17:45:39 | ...; |
| post | cflow.cs:42:17:42:39 | ...; | cflow.cs:42:17:42:39 | ...; |
| post | cflow.cs:44:13:44:19 | case ...: | cflow.cs:37:17:37:22 | enter Switch |
| post | cflow.cs:44:13:44:19 | case ...: | cflow.cs:41:13:41:19 | case ...: |
| post | cflow.cs:44:13:44:19 | case ...: | cflow.cs:42:17:42:39 | ...; |
| post | cflow.cs:44:13:44:19 | case ...: | cflow.cs:44:13:44:19 | case ...: |
| post | cflow.cs:44:13:44:19 | case ...: | cflow.cs:45:17:45:39 | ...; |
| post | cflow.cs:45:17:45:39 | ...; | cflow.cs:45:17:45:39 | ...; |
| post | cflow.cs:47:13:47:19 | case ...: | cflow.cs:37:17:37:22 | enter Switch |
| post | cflow.cs:47:13:47:19 | case ...: | cflow.cs:41:13:41:19 | case ...: |
| post | cflow.cs:47:13:47:19 | case ...: | cflow.cs:42:17:42:39 | ...; |
| post | cflow.cs:47:13:47:19 | case ...: | cflow.cs:44:13:44:19 | case ...: |
| post | cflow.cs:47:13:47:19 | case ...: | cflow.cs:45:17:45:39 | ...; |
| post | cflow.cs:47:13:47:19 | case ...: | cflow.cs:47:13:47:19 | case ...: |
| post | cflow.cs:48:17:48:39 | ...; | cflow.cs:48:17:48:39 | ...; |
| post | cflow.cs:51:9:59:9 | switch (...) {...} | cflow.cs:37:17:37:22 | enter Switch |
| post | cflow.cs:51:9:59:9 | switch (...) {...} | cflow.cs:41:13:41:19 | case ...: |
| post | cflow.cs:51:9:59:9 | switch (...) {...} | cflow.cs:42:17:42:39 | ...; |
| post | cflow.cs:51:9:59:9 | switch (...) {...} | cflow.cs:44:13:44:19 | case ...: |
| post | cflow.cs:51:9:59:9 | switch (...) {...} | cflow.cs:45:17:45:39 | ...; |
| post | cflow.cs:51:9:59:9 | switch (...) {...} | cflow.cs:47:13:47:19 | case ...: |
| post | cflow.cs:51:9:59:9 | switch (...) {...} | cflow.cs:48:17:48:39 | ...; |
| post | cflow.cs:51:9:59:9 | switch (...) {...} | cflow.cs:51:9:59:9 | switch (...) {...} |
| post | cflow.cs:54:17:54:48 | ...; | cflow.cs:54:17:54:48 | ...; |
| post | cflow.cs:56:13:56:20 | default: | cflow.cs:56:13:56:20 | default: |
| post | cflow.cs:60:9:66:9 | switch (...) {...} | cflow.cs:37:17:37:22 | enter Switch |
| post | cflow.cs:60:9:66:9 | switch (...) {...} | cflow.cs:41:13:41:19 | case ...: |
| post | cflow.cs:60:9:66:9 | switch (...) {...} | cflow.cs:42:17:42:39 | ...; |
| post | cflow.cs:60:9:66:9 | switch (...) {...} | cflow.cs:44:13:44:19 | case ...: |
| post | cflow.cs:60:9:66:9 | switch (...) {...} | cflow.cs:45:17:45:39 | ...; |
| post | cflow.cs:60:9:66:9 | switch (...) {...} | cflow.cs:47:13:47:19 | case ...: |
| post | cflow.cs:60:9:66:9 | switch (...) {...} | cflow.cs:48:17:48:39 | ...; |
| post | cflow.cs:60:9:66:9 | switch (...) {...} | cflow.cs:51:9:59:9 | switch (...) {...} |
@@ -2558,6 +2576,7 @@
| pre | cflow.cs:33:17:33:37 | ...; | cflow.cs:33:17:33:37 | ...; |
| pre | cflow.cs:37:17:37:22 | enter Switch | cflow.cs:37:17:37:22 | enter Switch |
| pre | cflow.cs:37:17:37:22 | enter Switch | cflow.cs:37:17:37:22 | exit Switch |
| pre | cflow.cs:37:17:37:22 | enter Switch | cflow.cs:41:13:41:19 | case ...: |
| pre | cflow.cs:37:17:37:22 | enter Switch | cflow.cs:42:17:42:39 | ...; |
| pre | cflow.cs:37:17:37:22 | enter Switch | cflow.cs:44:13:44:19 | case ...: |
| pre | cflow.cs:37:17:37:22 | enter Switch | cflow.cs:45:17:45:39 | ...; |
@@ -2572,9 +2591,25 @@
| pre | cflow.cs:37:17:37:22 | enter Switch | cflow.cs:65:17:65:22 | break; |
| pre | cflow.cs:37:17:37:22 | enter Switch | cflow.cs:67:16:67:16 | access to parameter a |
| pre | cflow.cs:37:17:37:22 | exit Switch | cflow.cs:37:17:37:22 | exit Switch |
| pre | cflow.cs:41:13:41:19 | case ...: | cflow.cs:37:17:37:22 | exit Switch |
| pre | cflow.cs:41:13:41:19 | case ...: | cflow.cs:41:13:41:19 | case ...: |
| pre | cflow.cs:41:13:41:19 | case ...: | cflow.cs:42:17:42:39 | ...; |
| pre | cflow.cs:41:13:41:19 | case ...: | cflow.cs:44:13:44:19 | case ...: |
| pre | cflow.cs:41:13:41:19 | case ...: | cflow.cs:45:17:45:39 | ...; |
| pre | cflow.cs:41:13:41:19 | case ...: | cflow.cs:47:13:47:19 | case ...: |
| pre | cflow.cs:41:13:41:19 | case ...: | cflow.cs:48:17:48:39 | ...; |
| pre | cflow.cs:41:13:41:19 | case ...: | cflow.cs:51:9:59:9 | switch (...) {...} |
| pre | cflow.cs:41:13:41:19 | case ...: | cflow.cs:54:17:54:48 | ...; |
| pre | cflow.cs:41:13:41:19 | case ...: | cflow.cs:56:13:56:20 | default: |
| pre | cflow.cs:41:13:41:19 | case ...: | cflow.cs:60:9:66:9 | switch (...) {...} |
| pre | cflow.cs:41:13:41:19 | case ...: | cflow.cs:63:17:64:55 | if (...) ... |
| pre | cflow.cs:41:13:41:19 | case ...: | cflow.cs:64:27:64:54 | object creation of type NullReferenceException |
| pre | cflow.cs:41:13:41:19 | case ...: | cflow.cs:65:17:65:22 | break; |
| pre | cflow.cs:41:13:41:19 | case ...: | cflow.cs:67:16:67:16 | access to parameter a |
| pre | cflow.cs:42:17:42:39 | ...; | cflow.cs:42:17:42:39 | ...; |
| pre | cflow.cs:44:13:44:19 | case ...: | cflow.cs:37:17:37:22 | exit Switch |
| pre | cflow.cs:44:13:44:19 | case ...: | cflow.cs:44:13:44:19 | case ...: |
| pre | cflow.cs:44:13:44:19 | case ...: | cflow.cs:45:17:45:39 | ...; |
| pre | cflow.cs:44:13:44:19 | case ...: | cflow.cs:47:13:47:19 | case ...: |
| pre | cflow.cs:44:13:44:19 | case ...: | cflow.cs:48:17:48:39 | ...; |
| pre | cflow.cs:44:13:44:19 | case ...: | cflow.cs:51:9:59:9 | switch (...) {...} |

15
csharp/ql/test/library-tests/controlflow/graph/ConditionBlock.expected
View File

@@ -288,6 +288,7 @@
| Switch.cs:14:18:14:20 | "a" | Switch.cs:27:13:27:39 | case ...: | false |
| Switch.cs:14:18:14:20 | "a" | Switch.cs:27:32:27:38 | call to method Throw | false |
| Switch.cs:14:18:14:20 | "a" | Switch.cs:30:13:30:20 | default: | false |
| Switch.cs:16:18:16:18 | 0 | Switch.cs:17:23:17:37 | object creation of type Exception | true |
| Switch.cs:16:18:16:18 | 0 | Switch.cs:18:13:18:22 | case ...: | false |
| Switch.cs:16:18:16:18 | 0 | Switch.cs:19:17:19:29 | goto default; | false |
| Switch.cs:16:18:16:18 | 0 | Switch.cs:20:13:20:23 | case ...: | false |
@@ -422,19 +423,9 @@
| cflow.cs:28:22:28:31 | ... == ... | cflow.cs:33:17:33:37 | ...; | false |
| cflow.cs:30:22:30:31 | ... == ... | cflow.cs:31:17:31:42 | ...; | true |
| cflow.cs:30:22:30:31 | ... == ... | cflow.cs:33:17:33:37 | ...; | false |
| cflow.cs:41:18:41:18 | 1 | cflow.cs:37:17:37:22 | exit Switch | false |
| cflow.cs:41:18:41:18 | 1 | cflow.cs:44:13:44:19 | case ...: | false |
| cflow.cs:41:18:41:18 | 1 | cflow.cs:47:13:47:19 | case ...: | false |
| cflow.cs:41:18:41:18 | 1 | cflow.cs:48:17:48:39 | ...; | false |
| cflow.cs:41:18:41:18 | 1 | cflow.cs:51:9:59:9 | switch (...) {...} | false |
| cflow.cs:41:18:41:18 | 1 | cflow.cs:54:17:54:48 | ...; | false |
| cflow.cs:41:18:41:18 | 1 | cflow.cs:56:13:56:20 | default: | false |
| cflow.cs:41:18:41:18 | 1 | cflow.cs:60:9:66:9 | switch (...) {...} | false |
| cflow.cs:41:18:41:18 | 1 | cflow.cs:63:17:64:55 | if (...) ... | false |
| cflow.cs:41:18:41:18 | 1 | cflow.cs:64:27:64:54 | object creation of type NullReferenceException | false |
| cflow.cs:41:18:41:18 | 1 | cflow.cs:65:17:65:22 | break; | false |
| cflow.cs:41:18:41:18 | 1 | cflow.cs:67:16:67:16 | access to parameter a | false |
| cflow.cs:41:18:41:18 | 1 | cflow.cs:42:17:42:39 | ...; | true |
| cflow.cs:44:18:44:18 | 2 | cflow.cs:37:17:37:22 | exit Switch | false |
| cflow.cs:44:18:44:18 | 2 | cflow.cs:45:17:45:39 | ...; | true |
| cflow.cs:44:18:44:18 | 2 | cflow.cs:47:13:47:19 | case ...: | false |
| cflow.cs:44:18:44:18 | 2 | cflow.cs:48:17:48:39 | ...; | false |
| cflow.cs:44:18:44:18 | 2 | cflow.cs:51:9:59:9 | switch (...) {...} | false |

5
csharp/ql/test/library-tests/controlflow/graph/Dominance.expected
View File

@@ -1413,9 +1413,9 @@
| post | Switch.cs:12:17:12:17 | access to parameter o | Switch.cs:12:9:32:9 | switch (...) {...} |
| post | Switch.cs:14:13:14:21 | case ...: | Switch.cs:12:17:12:17 | access to parameter o |
| post | Switch.cs:14:18:14:20 | "a" | Switch.cs:14:13:14:21 | case ...: |
| post | Switch.cs:16:13:16:19 | case ...: | Switch.cs:23:17:23:28 | goto case ...; |
| post | Switch.cs:16:18:16:18 | 0 | Switch.cs:16:13:16:19 | case ...: |
| post | Switch.cs:17:17:17:38 | throw ...; | Switch.cs:17:23:17:37 | object creation of type Exception |
| post | Switch.cs:17:23:17:37 | object creation of type Exception | Switch.cs:23:17:23:28 | goto case ...; |
| post | Switch.cs:18:18:18:21 | null | Switch.cs:18:13:18:22 | case ...: |
| post | Switch.cs:20:18:20:22 | Int32 i | Switch.cs:20:13:20:23 | case ...: |
| post | Switch.cs:21:21:21:21 | access to parameter o | Switch.cs:21:17:22:27 | if (...) ... |
@@ -1702,12 +1702,14 @@
| post | cflow.cs:39:9:50:9 | switch (...) {...} | cflow.cs:38:5:68:5 | {...} |
| post | cflow.cs:39:17:39:17 | access to parameter a | cflow.cs:39:9:50:9 | switch (...) {...} |
| post | cflow.cs:41:13:41:19 | case ...: | cflow.cs:39:17:39:17 | access to parameter a |
| post | cflow.cs:41:13:41:19 | case ...: | cflow.cs:46:17:46:28 | goto case ...; |
| post | cflow.cs:41:18:41:18 | 1 | cflow.cs:41:13:41:19 | case ...: |
| post | cflow.cs:42:17:42:38 | call to method WriteLine | cflow.cs:42:35:42:37 | "1" |
| post | cflow.cs:42:35:42:37 | "1" | cflow.cs:42:17:42:39 | ...; |
| post | cflow.cs:43:17:43:28 | goto case ...; | cflow.cs:43:27:43:27 | 2 |
| post | cflow.cs:43:27:43:27 | 2 | cflow.cs:42:17:42:38 | call to method WriteLine |
| post | cflow.cs:44:13:44:19 | case ...: | cflow.cs:41:18:41:18 | 1 |
| post | cflow.cs:44:13:44:19 | case ...: | cflow.cs:43:17:43:28 | goto case ...; |
| post | cflow.cs:44:18:44:18 | 2 | cflow.cs:44:13:44:19 | case ...: |
| post | cflow.cs:45:17:45:38 | call to method WriteLine | cflow.cs:45:35:45:37 | "2" |
| post | cflow.cs:45:35:45:37 | "2" | cflow.cs:45:17:45:39 | ...; |
@@ -4262,6 +4264,7 @@
| pre | cflow.cs:42:35:42:37 | "1" | cflow.cs:42:17:42:38 | call to method WriteLine |
| pre | cflow.cs:43:27:43:27 | 2 | cflow.cs:43:17:43:28 | goto case ...; |
| pre | cflow.cs:44:13:44:19 | case ...: | cflow.cs:44:18:44:18 | 2 |
| pre | cflow.cs:44:18:44:18 | 2 | cflow.cs:45:17:45:39 | ...; |
| pre | cflow.cs:44:18:44:18 | 2 | cflow.cs:47:13:47:19 | case ...: |
| pre | cflow.cs:45:17:45:38 | call to method WriteLine | cflow.cs:46:27:46:27 | 1 |
| pre | cflow.cs:45:17:45:39 | ...; | cflow.cs:45:35:45:37 | "2" |

10
csharp/ql/test/library-tests/controlflow/graph/ElementGraph.expected
View File

@@ -1153,7 +1153,7 @@
| Switch.cs:18:13:18:22 | case ...: | Switch.cs:18:18:18:21 | null | semmle.label | successor |
| Switch.cs:18:18:18:21 | null | Switch.cs:19:17:19:29 | goto default; | semmle.label | match |
| Switch.cs:18:18:18:21 | null | Switch.cs:20:13:20:23 | case ...: | semmle.label | no-match |
| Switch.cs:19:17:19:29 | goto default; | Switch.cs:30:13:30:20 | default: | semmle.label | goto default |
| Switch.cs:19:17:19:29 | goto default; | Switch.cs:30:13:30:20 | default: | semmle.label | goto(default) |
| Switch.cs:20:13:20:23 | case ...: | Switch.cs:20:18:20:22 | Int32 i | semmle.label | successor |
| Switch.cs:20:18:20:22 | Int32 i | Switch.cs:21:17:22:27 | if (...) ... | semmle.label | match |
| Switch.cs:20:18:20:22 | Int32 i | Switch.cs:24:13:24:56 | case ...: | semmle.label | no-match |
@@ -1162,7 +1162,7 @@
| Switch.cs:21:21:21:29 | ... == ... | Switch.cs:22:21:22:27 | return ...; | semmle.label | true |
| Switch.cs:21:21:21:29 | ... == ... | Switch.cs:23:27:23:27 | 0 | semmle.label | false |
| Switch.cs:21:26:21:29 | null | Switch.cs:21:21:21:29 | ... == ... | semmle.label | successor |
| Switch.cs:23:17:23:28 | goto case ...; | Switch.cs:17:23:17:37 | object creation of type Exception | semmle.label | goto(0) |
| Switch.cs:23:17:23:28 | goto case ...; | Switch.cs:16:13:16:19 | case ...: | semmle.label | goto(0) |
| Switch.cs:23:27:23:27 | 0 | Switch.cs:23:17:23:28 | goto case ...; | semmle.label | successor |
| Switch.cs:24:13:24:56 | case ...: | Switch.cs:24:18:24:25 | String s | semmle.label | successor |
| Switch.cs:24:18:24:25 | String s | Switch.cs:24:32:24:55 | ... && ... | semmle.label | match |
@@ -1454,7 +1454,7 @@
| cflow.cs:42:17:42:38 | call to method WriteLine | cflow.cs:43:27:43:27 | 2 | semmle.label | successor |
| cflow.cs:42:17:42:39 | ...; | cflow.cs:42:35:42:37 | "1" | semmle.label | successor |
| cflow.cs:42:35:42:37 | "1" | cflow.cs:42:17:42:38 | call to method WriteLine | semmle.label | successor |
| cflow.cs:43:17:43:28 | goto case ...; | cflow.cs:45:17:45:39 | ...; | semmle.label | goto(2) |
| cflow.cs:43:17:43:28 | goto case ...; | cflow.cs:44:13:44:19 | case ...: | semmle.label | goto(2) |
| cflow.cs:43:27:43:27 | 2 | cflow.cs:43:17:43:28 | goto case ...; | semmle.label | successor |
| cflow.cs:44:13:44:19 | case ...: | cflow.cs:44:18:44:18 | 2 | semmle.label | successor |
| cflow.cs:44:18:44:18 | 2 | cflow.cs:45:17:45:39 | ...; | semmle.label | match |
@@ -1462,7 +1462,7 @@
| cflow.cs:45:17:45:38 | call to method WriteLine | cflow.cs:46:27:46:27 | 1 | semmle.label | successor |
| cflow.cs:45:17:45:39 | ...; | cflow.cs:45:35:45:37 | "2" | semmle.label | successor |
| cflow.cs:45:35:45:37 | "2" | cflow.cs:45:17:45:38 | call to method WriteLine | semmle.label | successor |
| cflow.cs:46:17:46:28 | goto case ...; | cflow.cs:42:17:42:39 | ...; | semmle.label | goto(1) |
| cflow.cs:46:17:46:28 | goto case ...; | cflow.cs:41:13:41:19 | case ...: | semmle.label | goto(1) |
| cflow.cs:46:27:46:27 | 1 | cflow.cs:46:17:46:28 | goto case ...; | semmle.label | successor |
| cflow.cs:47:13:47:19 | case ...: | cflow.cs:47:18:47:18 | 3 | semmle.label | successor |
| cflow.cs:47:18:47:18 | 3 | cflow.cs:48:17:48:39 | ...; | semmle.label | match |
@@ -2059,7 +2059,7 @@
| cflow.cs:359:13:359:19 | case ...: | cflow.cs:359:18:359:18 | 0 | semmle.label | successor |
| cflow.cs:359:18:359:18 | 0 | cflow.cs:360:17:360:29 | goto default; | semmle.label | match |
| cflow.cs:359:18:359:18 | 0 | cflow.cs:361:13:361:19 | case ...: | semmle.label | no-match |
| cflow.cs:360:17:360:29 | goto default; | cflow.cs:366:13:366:20 | default: | semmle.label | goto default |
| cflow.cs:360:17:360:29 | goto default; | cflow.cs:366:13:366:20 | default: | semmle.label | goto(default) |
| cflow.cs:361:13:361:19 | case ...: | cflow.cs:361:18:361:18 | 1 | semmle.label | successor |
| cflow.cs:361:18:361:18 | 1 | cflow.cs:362:17:362:37 | ...; | semmle.label | match |
| cflow.cs:361:18:361:18 | 1 | cflow.cs:364:13:364:19 | case ...: | semmle.label | no-match |

14
csharp/ql/test/library-tests/controlflow/graph/ExitElement.expected
View File

@@ -1594,10 +1594,10 @@
| Switch.cs:17:17:17:38 | throw ...; | Switch.cs:17:17:17:38 | throw ...; | throw(Exception) |
| Switch.cs:17:23:17:37 | object creation of type Exception | Switch.cs:17:23:17:37 | object creation of type Exception | normal |
| Switch.cs:18:13:18:22 | case ...: | Switch.cs:18:18:18:21 | null | no-match |
| Switch.cs:18:13:18:22 | case ...: | Switch.cs:19:17:19:29 | goto default; | goto default |
| Switch.cs:18:13:18:22 | case ...: | Switch.cs:19:17:19:29 | goto default; | goto(default) |
| Switch.cs:18:18:18:21 | null | Switch.cs:18:18:18:21 | null | match |
| Switch.cs:18:18:18:21 | null | Switch.cs:18:18:18:21 | null | no-match |
| Switch.cs:19:17:19:29 | goto default; | Switch.cs:19:17:19:29 | goto default; | goto default |
| Switch.cs:19:17:19:29 | goto default; | Switch.cs:19:17:19:29 | goto default; | goto(default) |
| Switch.cs:20:13:20:23 | case ...: | Switch.cs:20:18:20:22 | Int32 i | no-match |
| Switch.cs:20:13:20:23 | case ...: | Switch.cs:21:21:21:29 | ... == ... | false |
| Switch.cs:20:13:20:23 | case ...: | Switch.cs:22:21:22:27 | return ...; | return |
@@ -1610,7 +1610,7 @@
| Switch.cs:21:21:21:29 | ... == ... | Switch.cs:21:21:21:29 | ... == ... | true |
| Switch.cs:21:26:21:29 | null | Switch.cs:21:26:21:29 | null | normal |
| Switch.cs:22:21:22:27 | return ...; | Switch.cs:22:21:22:27 | return ...; | return |
| Switch.cs:23:17:23:28 | goto case ...; | Switch.cs:23:17:23:28 | goto case ...; | goto case(0) |
| Switch.cs:23:17:23:28 | goto case ...; | Switch.cs:23:17:23:28 | goto case ...; | goto(0) |
| Switch.cs:23:27:23:27 | 0 | Switch.cs:23:27:23:27 | 0 | normal |
| Switch.cs:24:13:24:56 | case ...: | Switch.cs:24:18:24:25 | String s | no-match |
| Switch.cs:24:13:24:56 | case ...: | Switch.cs:24:32:24:43 | ... > ... | false |
@@ -2025,7 +2025,7 @@
| cflow.cs:42:17:42:38 | call to method WriteLine | cflow.cs:42:17:42:38 | call to method WriteLine | normal |
| cflow.cs:42:17:42:39 | ...; | cflow.cs:42:17:42:38 | call to method WriteLine | normal |
| cflow.cs:42:35:42:37 | "1" | cflow.cs:42:35:42:37 | "1" | normal |
| cflow.cs:43:17:43:28 | goto case ...; | cflow.cs:43:17:43:28 | goto case ...; | goto case(2) |
| cflow.cs:43:17:43:28 | goto case ...; | cflow.cs:43:17:43:28 | goto case ...; | goto(2) |
| cflow.cs:43:27:43:27 | 2 | cflow.cs:43:27:43:27 | 2 | normal |
| cflow.cs:44:13:44:19 | case ...: | cflow.cs:44:18:44:18 | 2 | no-match |
| cflow.cs:44:13:44:19 | case ...: | cflow.cs:45:17:45:38 | call to method WriteLine | normal |
@@ -2034,7 +2034,7 @@
| cflow.cs:45:17:45:38 | call to method WriteLine | cflow.cs:45:17:45:38 | call to method WriteLine | normal |
| cflow.cs:45:17:45:39 | ...; | cflow.cs:45:17:45:38 | call to method WriteLine | normal |
| cflow.cs:45:35:45:37 | "2" | cflow.cs:45:35:45:37 | "2" | normal |
| cflow.cs:46:17:46:28 | goto case ...; | cflow.cs:46:17:46:28 | goto case ...; | goto case(1) |
| cflow.cs:46:17:46:28 | goto case ...; | cflow.cs:46:17:46:28 | goto case ...; | goto(1) |
| cflow.cs:46:27:46:27 | 1 | cflow.cs:46:27:46:27 | 1 | normal |
| cflow.cs:47:13:47:19 | case ...: | cflow.cs:47:18:47:18 | 3 | no-match |
| cflow.cs:47:13:47:19 | case ...: | cflow.cs:48:17:48:38 | call to method WriteLine | normal |
@@ -2868,10 +2868,10 @@
| cflow.cs:357:17:357:32 | ... + ... | cflow.cs:357:17:357:32 | ... + ... | normal |
| cflow.cs:357:32:357:32 | 3 | cflow.cs:357:32:357:32 | 3 | normal |
| cflow.cs:359:13:359:19 | case ...: | cflow.cs:359:18:359:18 | 0 | no-match |
| cflow.cs:359:13:359:19 | case ...: | cflow.cs:360:17:360:29 | goto default; | goto default |
| cflow.cs:359:13:359:19 | case ...: | cflow.cs:360:17:360:29 | goto default; | goto(default) |
| cflow.cs:359:18:359:18 | 0 | cflow.cs:359:18:359:18 | 0 | match |
| cflow.cs:359:18:359:18 | 0 | cflow.cs:359:18:359:18 | 0 | no-match |
| cflow.cs:360:17:360:29 | goto default; | cflow.cs:360:17:360:29 | goto default; | goto default |
| cflow.cs:360:17:360:29 | goto default; | cflow.cs:360:17:360:29 | goto default; | goto(default) |
| cflow.cs:361:13:361:19 | case ...: | cflow.cs:361:18:361:18 | 1 | no-match |
| cflow.cs:361:13:361:19 | case ...: | cflow.cs:362:17:362:36 | call to method WriteLine | normal |
| cflow.cs:361:18:361:18 | 1 | cflow.cs:361:18:361:18 | 1 | match |

10
csharp/ql/test/library-tests/controlflow/graph/NodeGraph.expected
View File

@@ -1606,7 +1606,7 @@
| Switch.cs:18:13:18:22 | case ...: | Switch.cs:18:18:18:21 | null | semmle.label | successor |
| Switch.cs:18:18:18:21 | null | Switch.cs:19:17:19:29 | goto default; | semmle.label | match |
| Switch.cs:18:18:18:21 | null | Switch.cs:20:13:20:23 | case ...: | semmle.label | no-match |
| Switch.cs:19:17:19:29 | goto default; | Switch.cs:30:13:30:20 | default: | semmle.label | goto default |
| Switch.cs:19:17:19:29 | goto default; | Switch.cs:30:13:30:20 | default: | semmle.label | goto(default) |
| Switch.cs:20:13:20:23 | case ...: | Switch.cs:20:18:20:22 | Int32 i | semmle.label | successor |
| Switch.cs:20:18:20:22 | Int32 i | Switch.cs:21:17:22:27 | if (...) ... | semmle.label | match |
| Switch.cs:20:18:20:22 | Int32 i | Switch.cs:24:13:24:56 | case ...: | semmle.label | no-match |
@@ -1616,7 +1616,7 @@
| Switch.cs:21:21:21:29 | ... == ... | Switch.cs:23:27:23:27 | 0 | semmle.label | false |
| Switch.cs:21:26:21:29 | null | Switch.cs:21:21:21:29 | ... == ... | semmle.label | successor |
| Switch.cs:22:21:22:27 | return ...; | Switch.cs:10:10:10:11 | exit M2 | semmle.label | return |
| Switch.cs:23:17:23:28 | goto case ...; | Switch.cs:17:23:17:37 | object creation of type Exception | semmle.label | goto(0) |
| Switch.cs:23:17:23:28 | goto case ...; | Switch.cs:16:13:16:19 | case ...: | semmle.label | goto(0) |
| Switch.cs:23:27:23:27 | 0 | Switch.cs:23:17:23:28 | goto case ...; | semmle.label | successor |
| Switch.cs:24:13:24:56 | case ...: | Switch.cs:24:18:24:25 | String s | semmle.label | successor |
| Switch.cs:24:18:24:25 | String s | Switch.cs:24:32:24:55 | ... && ... | semmle.label | match |
@@ -1959,7 +1959,7 @@
| cflow.cs:42:17:42:38 | call to method WriteLine | cflow.cs:43:27:43:27 | 2 | semmle.label | successor |
| cflow.cs:42:17:42:39 | ...; | cflow.cs:42:35:42:37 | "1" | semmle.label | successor |
| cflow.cs:42:35:42:37 | "1" | cflow.cs:42:17:42:38 | call to method WriteLine | semmle.label | successor |
| cflow.cs:43:17:43:28 | goto case ...; | cflow.cs:45:17:45:39 | ...; | semmle.label | goto(2) |
| cflow.cs:43:17:43:28 | goto case ...; | cflow.cs:44:13:44:19 | case ...: | semmle.label | goto(2) |
| cflow.cs:43:27:43:27 | 2 | cflow.cs:43:17:43:28 | goto case ...; | semmle.label | successor |
| cflow.cs:44:13:44:19 | case ...: | cflow.cs:44:18:44:18 | 2 | semmle.label | successor |
| cflow.cs:44:18:44:18 | 2 | cflow.cs:45:17:45:39 | ...; | semmle.label | match |
@@ -1967,7 +1967,7 @@
| cflow.cs:45:17:45:38 | call to method WriteLine | cflow.cs:46:27:46:27 | 1 | semmle.label | successor |
| cflow.cs:45:17:45:39 | ...; | cflow.cs:45:35:45:37 | "2" | semmle.label | successor |
| cflow.cs:45:35:45:37 | "2" | cflow.cs:45:17:45:38 | call to method WriteLine | semmle.label | successor |
| cflow.cs:46:17:46:28 | goto case ...; | cflow.cs:42:17:42:39 | ...; | semmle.label | goto(1) |
| cflow.cs:46:17:46:28 | goto case ...; | cflow.cs:41:13:41:19 | case ...: | semmle.label | goto(1) |
| cflow.cs:46:27:46:27 | 1 | cflow.cs:46:17:46:28 | goto case ...; | semmle.label | successor |
| cflow.cs:47:13:47:19 | case ...: | cflow.cs:47:18:47:18 | 3 | semmle.label | successor |
| cflow.cs:47:18:47:18 | 3 | cflow.cs:48:17:48:39 | ...; | semmle.label | match |
@@ -2806,7 +2806,7 @@
| cflow.cs:359:13:359:19 | case ...: | cflow.cs:359:18:359:18 | 0 | semmle.label | successor |
| cflow.cs:359:18:359:18 | 0 | cflow.cs:360:17:360:29 | goto default; | semmle.label | match |
| cflow.cs:359:18:359:18 | 0 | cflow.cs:361:13:361:19 | case ...: | semmle.label | no-match |
| cflow.cs:360:17:360:29 | goto default; | cflow.cs:366:13:366:20 | default: | semmle.label | goto default |
| cflow.cs:360:17:360:29 | goto default; | cflow.cs:366:13:366:20 | default: | semmle.label | goto(default) |
| cflow.cs:361:13:361:19 | case ...: | cflow.cs:361:18:361:18 | 1 | semmle.label | successor |
| cflow.cs:361:18:361:18 | 1 | cflow.cs:362:17:362:37 | ...; | semmle.label | match |
| cflow.cs:361:18:361:18 | 1 | cflow.cs:364:13:364:19 | case ...: | semmle.label | no-match |

8
csharp/ql/test/library-tests/goto/Goto1.expected
View File

@@ -13,13 +13,13 @@
| goto.cs:12:18:12:21 | null | goto.cs:12:24:12:25 | s3: | semmle.label | match |
| goto.cs:12:18:12:21 | null | goto.cs:13:13:13:21 | case ...: | semmle.label | no-match |
| goto.cs:12:24:12:25 | s3: | goto.cs:12:38:12:40 | "1" | semmle.label | successor |
| goto.cs:12:28:12:41 | goto case ...; | goto.cs:13:23:13:24 | s4: | semmle.label | goto(1) |
| goto.cs:12:28:12:41 | goto case ...; | goto.cs:13:13:13:21 | case ...: | semmle.label | goto(1) |
| goto.cs:12:38:12:40 | "1" | goto.cs:12:28:12:41 | goto case ...; | semmle.label | successor |
| goto.cs:13:13:13:21 | case ...: | goto.cs:13:18:13:20 | "1" | semmle.label | successor |
| goto.cs:13:18:13:20 | "1" | goto.cs:13:23:13:24 | s4: | semmle.label | match |
| goto.cs:13:18:13:20 | "1" | goto.cs:14:13:14:21 | case ...: | semmle.label | no-match |
| goto.cs:13:23:13:24 | s4: | goto.cs:13:37:13:39 | "2" | semmle.label | successor |
| goto.cs:13:27:13:40 | goto case ...; | goto.cs:14:23:14:24 | s5: | semmle.label | goto(2) |
| goto.cs:13:27:13:40 | goto case ...; | goto.cs:14:13:14:21 | case ...: | semmle.label | goto(2) |
| goto.cs:13:37:13:39 | "2" | goto.cs:13:27:13:40 | goto case ...; | semmle.label | successor |
| goto.cs:14:13:14:21 | case ...: | goto.cs:14:18:14:20 | "2" | semmle.label | successor |
| goto.cs:14:18:14:20 | "2" | goto.cs:14:23:14:24 | s5: | semmle.label | match |
@@ -30,7 +30,7 @@
| goto.cs:15:18:15:20 | "3" | goto.cs:15:23:15:24 | s6: | semmle.label | match |
| goto.cs:15:18:15:20 | "3" | goto.cs:16:13:16:21 | case ...: | semmle.label | no-match |
| goto.cs:15:23:15:24 | s6: | goto.cs:15:27:15:39 | goto default; | semmle.label | successor |
| goto.cs:15:27:15:39 | goto default; | goto.cs:17:13:17:20 | default: | semmle.label | goto default |
| goto.cs:15:27:15:39 | goto default; | goto.cs:17:13:17:20 | default: | semmle.label | goto(default) |
| goto.cs:16:13:16:21 | case ...: | goto.cs:16:18:16:20 | "4" | semmle.label | successor |
| goto.cs:16:18:16:20 | "4" | goto.cs:16:23:16:24 | s7: | semmle.label | match |
| goto.cs:16:18:16:20 | "4" | goto.cs:17:13:17:20 | default: | semmle.label | no-match |
@@ -38,7 +38,7 @@
| goto.cs:16:27:16:32 | break; | goto.cs:19:9:19:10 | s9: | semmle.label | break |
| goto.cs:17:13:17:20 | default: | goto.cs:17:22:17:23 | s8: | semmle.label | successor |
| goto.cs:17:22:17:23 | s8: | goto.cs:17:36:17:39 | null | semmle.label | successor |
| goto.cs:17:26:17:40 | goto case ...; | goto.cs:12:24:12:25 | s3: | semmle.label | goto(null) |
| goto.cs:17:26:17:40 | goto case ...; | goto.cs:12:13:12:22 | case ...: | semmle.label | goto(null) |
| goto.cs:17:36:17:39 | null | goto.cs:17:26:17:40 | goto case ...; | semmle.label | successor |
| goto.cs:19:9:19:10 | s9: | goto.cs:19:12:19:12 | ; | semmle.label | successor |
| goto.cs:19:12:19:12 | ; | goto.cs:4:17:4:20 | exit Main | semmle.label | successor |