Merge pull request #11339 from aibaars/active_support_enumerable

Ruby: Active support enumerable
This commit is contained in:
Arthur Baars
2022-12-05 11:02:19 +01:00
committed by GitHub
4 changed files with 495 additions and 1 deletions

View File

@@ -0,0 +1,4 @@
---
category: minorAnalysis
---
* Data flow through the `ActiveSupport` extensions `Enumerable#index_with`, `Enumerable#pick`, `Enumerable#pluck` and `Enumerable#sole` are now modeled.

View File

@@ -305,7 +305,143 @@ module ActiveSupport {
preservesValue = true
}
}
// TODO: index_with, pick, pluck (they require Hash dataflow)
private class IndexWithSummary extends SimpleSummarizedCallable {
IndexWithSummary() { this = "index_with" }
override predicate propagatesFlowExt(string input, string output, boolean preservesValue) {
input = "Argument[self].Element[any]" and
output = "Argument[block].Parameter[0]" and
preservesValue = true
or
input = ["Argument[0]", "Argument[block].ReturnValue"] and
output = "ReturnValue.Element[?]" and
preservesValue = true
}
}
private string getKeyArgument(MethodCall mc, int i) {
mc.getMethodName() = ["pick", "pluck"] and
result = DataFlow::Content::getKnownElementIndex(mc.getArgument(i)).serialize()
}
private class PickSingleSummary extends SummarizedCallable {
private MethodCall mc;
private string key;
PickSingleSummary() {
key = getKeyArgument(mc, 0) and
this = "Enumerable.pick(" + key + ")" and
mc.getMethodName() = "pick" and
mc.getNumberOfArguments() = 1
}
override MethodCall getACall() { result = mc }
override predicate propagatesFlowExt(string input, string output, boolean preservesValue) {
input = "Argument[self].Element[0].Element[" + key + "]" and
output = "ReturnValue" and
preservesValue = true
}
}
private class PickMultipleSummary extends SummarizedCallable {
private MethodCall mc;
PickMultipleSummary() {
mc.getMethodName() = "pick" and
mc.getNumberOfArguments() > 1 and
exists(int maxKey |
maxKey = max(int j | exists(getKeyArgument(mc, j))) and
this =
"Enumerable.pick(" +
concat(int i, string key |
key = getKeyArgument(mc, i)
or
key = "_" and
not exists(getKeyArgument(mc, i)) and
i in [0 .. maxKey]
|
key, "," order by i
) + ")"
)
}
override MethodCall getACall() { result = mc }
override predicate propagatesFlowExt(string input, string output, boolean preservesValue) {
exists(string s, int i |
s = getKeyArgument(mc, i) and
input = "Argument[self].Element[0].Element[" + s + "]" and
output = "ReturnValue.Element[" + i + "]"
) and
preservesValue = true
}
}
private class PluckSingleSummary extends SummarizedCallable {
private MethodCall mc;
private string key;
PluckSingleSummary() {
key = getKeyArgument(mc, 0) and
this = "Enumerable.pluck(" + key + ")" and
mc.getMethodName() = "pluck" and
mc.getNumberOfArguments() = 1
}
override MethodCall getACall() { result = mc }
override predicate propagatesFlowExt(string input, string output, boolean preservesValue) {
input = "Argument[self].Element[any].Element[" + key + "]" and
output = "ReturnValue.Element[any]" and
preservesValue = true
}
}
private class PluckMultipleSummary extends SummarizedCallable {
private MethodCall mc;
PluckMultipleSummary() {
mc.getMethodName() = "pluck" and
mc.getNumberOfArguments() > 1 and
exists(int maxKey |
maxKey = max(int j | exists(getKeyArgument(mc, j))) and
this =
"Enumerable.pluck(" +
concat(int i, string key |
key = getKeyArgument(mc, i)
or
key = "_" and
not exists(getKeyArgument(mc, i)) and
i in [0 .. maxKey]
|
key, "," order by i
) + ")"
)
}
override MethodCall getACall() { result = mc }
override predicate propagatesFlowExt(string input, string output, boolean preservesValue) {
exists(string s, int i |
s = getKeyArgument(mc, i) and
input = "Argument[self].Element[any].Element[" + s + "]" and
output = "ReturnValue.Element[?].Element[" + i + "]"
) and
preservesValue = true
}
}
private class SoleSummary extends SimpleSummarizedCallable {
SoleSummary() { this = "sole" }
override predicate propagatesFlowExt(string input, string output, boolean preservesValue) {
input = "Argument[self].Element[0]" and
output = "ReturnValue" and
preservesValue = true
}
}
}
}

View File

@@ -1,4 +1,5 @@
failures
| hash_extensions.rb:126:10:126:19 | call to sole | Unexpected result: hasValueFlow=b |
edges
| active_support.rb:10:9:10:18 | call to source : | active_support.rb:11:10:11:10 | x : |
| active_support.rb:11:10:11:10 | x : | active_support.rb:11:10:11:19 | call to at |
@@ -302,6 +303,138 @@ edges
| hash_extensions.rb:73:10:73:10 | h [element] : | hash_extensions.rb:73:10:73:16 | ...[...] |
| hash_extensions.rb:74:10:74:10 | h [element] : | hash_extensions.rb:74:10:74:16 | ...[...] |
| hash_extensions.rb:74:10:74:10 | h [element] : | hash_extensions.rb:74:10:74:16 | ...[...] |
| hash_extensions.rb:80:15:80:25 | call to source : | hash_extensions.rb:81:9:81:14 | values [element 0] : |
| hash_extensions.rb:80:15:80:25 | call to source : | hash_extensions.rb:81:9:81:14 | values [element 0] : |
| hash_extensions.rb:80:28:80:38 | call to source : | hash_extensions.rb:81:9:81:14 | values [element 1] : |
| hash_extensions.rb:80:28:80:38 | call to source : | hash_extensions.rb:81:9:81:14 | values [element 1] : |
| hash_extensions.rb:80:41:80:51 | call to source : | hash_extensions.rb:81:9:81:14 | values [element 2] : |
| hash_extensions.rb:80:41:80:51 | call to source : | hash_extensions.rb:81:9:81:14 | values [element 2] : |
| hash_extensions.rb:81:9:81:14 | values [element 0] : | hash_extensions.rb:81:31:81:33 | key : |
| hash_extensions.rb:81:9:81:14 | values [element 0] : | hash_extensions.rb:81:31:81:33 | key : |
| hash_extensions.rb:81:9:81:14 | values [element 1] : | hash_extensions.rb:81:31:81:33 | key : |
| hash_extensions.rb:81:9:81:14 | values [element 1] : | hash_extensions.rb:81:31:81:33 | key : |
| hash_extensions.rb:81:9:81:14 | values [element 2] : | hash_extensions.rb:81:31:81:33 | key : |
| hash_extensions.rb:81:9:81:14 | values [element 2] : | hash_extensions.rb:81:31:81:33 | key : |
| hash_extensions.rb:81:9:84:7 | call to index_with [element] : | hash_extensions.rb:86:10:86:10 | h [element] : |
| hash_extensions.rb:81:9:84:7 | call to index_with [element] : | hash_extensions.rb:86:10:86:10 | h [element] : |
| hash_extensions.rb:81:9:84:7 | call to index_with [element] : | hash_extensions.rb:87:10:87:10 | h [element] : |
| hash_extensions.rb:81:9:84:7 | call to index_with [element] : | hash_extensions.rb:87:10:87:10 | h [element] : |
| hash_extensions.rb:81:31:81:33 | key : | hash_extensions.rb:82:14:82:16 | key |
| hash_extensions.rb:81:31:81:33 | key : | hash_extensions.rb:82:14:82:16 | key |
| hash_extensions.rb:83:9:83:19 | call to source : | hash_extensions.rb:81:9:84:7 | call to index_with [element] : |
| hash_extensions.rb:83:9:83:19 | call to source : | hash_extensions.rb:81:9:84:7 | call to index_with [element] : |
| hash_extensions.rb:86:10:86:10 | h [element] : | hash_extensions.rb:86:10:86:16 | ...[...] |
| hash_extensions.rb:86:10:86:10 | h [element] : | hash_extensions.rb:86:10:86:16 | ...[...] |
| hash_extensions.rb:87:10:87:10 | h [element] : | hash_extensions.rb:87:10:87:16 | ...[...] |
| hash_extensions.rb:87:10:87:10 | h [element] : | hash_extensions.rb:87:10:87:16 | ...[...] |
| hash_extensions.rb:89:9:89:38 | call to index_with [element] : | hash_extensions.rb:91:10:91:10 | j [element] : |
| hash_extensions.rb:89:9:89:38 | call to index_with [element] : | hash_extensions.rb:91:10:91:10 | j [element] : |
| hash_extensions.rb:89:9:89:38 | call to index_with [element] : | hash_extensions.rb:92:10:92:10 | j [element] : |
| hash_extensions.rb:89:9:89:38 | call to index_with [element] : | hash_extensions.rb:92:10:92:10 | j [element] : |
| hash_extensions.rb:89:27:89:37 | call to source : | hash_extensions.rb:89:9:89:38 | call to index_with [element] : |
| hash_extensions.rb:89:27:89:37 | call to source : | hash_extensions.rb:89:9:89:38 | call to index_with [element] : |
| hash_extensions.rb:91:10:91:10 | j [element] : | hash_extensions.rb:91:10:91:16 | ...[...] |
| hash_extensions.rb:91:10:91:10 | j [element] : | hash_extensions.rb:91:10:91:16 | ...[...] |
| hash_extensions.rb:92:10:92:10 | j [element] : | hash_extensions.rb:92:10:92:16 | ...[...] |
| hash_extensions.rb:92:10:92:10 | j [element] : | hash_extensions.rb:92:10:92:16 | ...[...] |
| hash_extensions.rb:98:21:98:31 | call to source : | hash_extensions.rb:99:10:99:15 | values [element 0, element :id] : |
| hash_extensions.rb:98:21:98:31 | call to source : | hash_extensions.rb:99:10:99:15 | values [element 0, element :id] : |
| hash_extensions.rb:98:21:98:31 | call to source : | hash_extensions.rb:101:10:101:15 | values [element 0, element :id] : |
| hash_extensions.rb:98:21:98:31 | call to source : | hash_extensions.rb:101:10:101:15 | values [element 0, element :id] : |
| hash_extensions.rb:98:21:98:31 | call to source : | hash_extensions.rb:104:10:104:15 | values [element 0, element :id] : |
| hash_extensions.rb:98:21:98:31 | call to source : | hash_extensions.rb:104:10:104:15 | values [element 0, element :id] : |
| hash_extensions.rb:98:40:98:54 | call to source : | hash_extensions.rb:100:10:100:15 | values [element 0, element :name] : |
| hash_extensions.rb:98:40:98:54 | call to source : | hash_extensions.rb:100:10:100:15 | values [element 0, element :name] : |
| hash_extensions.rb:98:40:98:54 | call to source : | hash_extensions.rb:102:10:102:15 | values [element 0, element :name] : |
| hash_extensions.rb:98:40:98:54 | call to source : | hash_extensions.rb:102:10:102:15 | values [element 0, element :name] : |
| hash_extensions.rb:98:40:98:54 | call to source : | hash_extensions.rb:103:10:103:15 | values [element 0, element :name] : |
| hash_extensions.rb:98:40:98:54 | call to source : | hash_extensions.rb:103:10:103:15 | values [element 0, element :name] : |
| hash_extensions.rb:99:10:99:15 | values [element 0, element :id] : | hash_extensions.rb:99:10:99:25 | call to pick |
| hash_extensions.rb:99:10:99:15 | values [element 0, element :id] : | hash_extensions.rb:99:10:99:25 | call to pick |
| hash_extensions.rb:100:10:100:15 | values [element 0, element :name] : | hash_extensions.rb:100:10:100:27 | call to pick |
| hash_extensions.rb:100:10:100:15 | values [element 0, element :name] : | hash_extensions.rb:100:10:100:27 | call to pick |
| hash_extensions.rb:101:10:101:15 | values [element 0, element :id] : | hash_extensions.rb:101:10:101:32 | call to pick [element 0] : |
| hash_extensions.rb:101:10:101:15 | values [element 0, element :id] : | hash_extensions.rb:101:10:101:32 | call to pick [element 0] : |
| hash_extensions.rb:101:10:101:32 | call to pick [element 0] : | hash_extensions.rb:101:10:101:35 | ...[...] |
| hash_extensions.rb:101:10:101:32 | call to pick [element 0] : | hash_extensions.rb:101:10:101:35 | ...[...] |
| hash_extensions.rb:102:10:102:15 | values [element 0, element :name] : | hash_extensions.rb:102:10:102:32 | call to pick [element 1] : |
| hash_extensions.rb:102:10:102:15 | values [element 0, element :name] : | hash_extensions.rb:102:10:102:32 | call to pick [element 1] : |
| hash_extensions.rb:102:10:102:32 | call to pick [element 1] : | hash_extensions.rb:102:10:102:35 | ...[...] |
| hash_extensions.rb:102:10:102:32 | call to pick [element 1] : | hash_extensions.rb:102:10:102:35 | ...[...] |
| hash_extensions.rb:103:10:103:15 | values [element 0, element :name] : | hash_extensions.rb:103:10:103:32 | call to pick [element 0] : |
| hash_extensions.rb:103:10:103:15 | values [element 0, element :name] : | hash_extensions.rb:103:10:103:32 | call to pick [element 0] : |
| hash_extensions.rb:103:10:103:32 | call to pick [element 0] : | hash_extensions.rb:103:10:103:35 | ...[...] |
| hash_extensions.rb:103:10:103:32 | call to pick [element 0] : | hash_extensions.rb:103:10:103:35 | ...[...] |
| hash_extensions.rb:104:10:104:15 | values [element 0, element :id] : | hash_extensions.rb:104:10:104:32 | call to pick [element 1] : |
| hash_extensions.rb:104:10:104:15 | values [element 0, element :id] : | hash_extensions.rb:104:10:104:32 | call to pick [element 1] : |
| hash_extensions.rb:104:10:104:32 | call to pick [element 1] : | hash_extensions.rb:104:10:104:35 | ...[...] |
| hash_extensions.rb:104:10:104:32 | call to pick [element 1] : | hash_extensions.rb:104:10:104:35 | ...[...] |
| hash_extensions.rb:110:21:110:31 | call to source : | hash_extensions.rb:112:10:112:15 | values [element 0, element :id] : |
| hash_extensions.rb:110:21:110:31 | call to source : | hash_extensions.rb:112:10:112:15 | values [element 0, element :id] : |
| hash_extensions.rb:110:21:110:31 | call to source : | hash_extensions.rb:115:10:115:15 | values [element 0, element :id] : |
| hash_extensions.rb:110:21:110:31 | call to source : | hash_extensions.rb:115:10:115:15 | values [element 0, element :id] : |
| hash_extensions.rb:110:40:110:54 | call to source : | hash_extensions.rb:111:10:111:15 | values [element 0, element :name] : |
| hash_extensions.rb:110:40:110:54 | call to source : | hash_extensions.rb:111:10:111:15 | values [element 0, element :name] : |
| hash_extensions.rb:110:40:110:54 | call to source : | hash_extensions.rb:113:10:113:15 | values [element 0, element :name] : |
| hash_extensions.rb:110:40:110:54 | call to source : | hash_extensions.rb:113:10:113:15 | values [element 0, element :name] : |
| hash_extensions.rb:110:40:110:54 | call to source : | hash_extensions.rb:114:10:114:15 | values [element 0, element :name] : |
| hash_extensions.rb:110:40:110:54 | call to source : | hash_extensions.rb:114:10:114:15 | values [element 0, element :name] : |
| hash_extensions.rb:110:65:110:75 | call to source : | hash_extensions.rb:112:10:112:15 | values [element 1, element :id] : |
| hash_extensions.rb:110:65:110:75 | call to source : | hash_extensions.rb:112:10:112:15 | values [element 1, element :id] : |
| hash_extensions.rb:110:65:110:75 | call to source : | hash_extensions.rb:115:10:115:15 | values [element 1, element :id] : |
| hash_extensions.rb:110:65:110:75 | call to source : | hash_extensions.rb:115:10:115:15 | values [element 1, element :id] : |
| hash_extensions.rb:110:84:110:99 | call to source : | hash_extensions.rb:111:10:111:15 | values [element 1, element :name] : |
| hash_extensions.rb:110:84:110:99 | call to source : | hash_extensions.rb:111:10:111:15 | values [element 1, element :name] : |
| hash_extensions.rb:110:84:110:99 | call to source : | hash_extensions.rb:113:10:113:15 | values [element 1, element :name] : |
| hash_extensions.rb:110:84:110:99 | call to source : | hash_extensions.rb:113:10:113:15 | values [element 1, element :name] : |
| hash_extensions.rb:110:84:110:99 | call to source : | hash_extensions.rb:114:10:114:15 | values [element 1, element :name] : |
| hash_extensions.rb:110:84:110:99 | call to source : | hash_extensions.rb:114:10:114:15 | values [element 1, element :name] : |
| hash_extensions.rb:111:10:111:15 | values [element 0, element :name] : | hash_extensions.rb:111:10:111:28 | call to pluck [element] : |
| hash_extensions.rb:111:10:111:15 | values [element 0, element :name] : | hash_extensions.rb:111:10:111:28 | call to pluck [element] : |
| hash_extensions.rb:111:10:111:15 | values [element 1, element :name] : | hash_extensions.rb:111:10:111:28 | call to pluck [element] : |
| hash_extensions.rb:111:10:111:15 | values [element 1, element :name] : | hash_extensions.rb:111:10:111:28 | call to pluck [element] : |
| hash_extensions.rb:111:10:111:28 | call to pluck [element] : | hash_extensions.rb:111:10:111:31 | ...[...] |
| hash_extensions.rb:111:10:111:28 | call to pluck [element] : | hash_extensions.rb:111:10:111:31 | ...[...] |
| hash_extensions.rb:112:10:112:15 | values [element 0, element :id] : | hash_extensions.rb:112:10:112:33 | call to pluck [element, element 0] : |
| hash_extensions.rb:112:10:112:15 | values [element 0, element :id] : | hash_extensions.rb:112:10:112:33 | call to pluck [element, element 0] : |
| hash_extensions.rb:112:10:112:15 | values [element 1, element :id] : | hash_extensions.rb:112:10:112:33 | call to pluck [element, element 0] : |
| hash_extensions.rb:112:10:112:15 | values [element 1, element :id] : | hash_extensions.rb:112:10:112:33 | call to pluck [element, element 0] : |
| hash_extensions.rb:112:10:112:33 | call to pluck [element, element 0] : | hash_extensions.rb:112:10:112:36 | ...[...] [element 0] : |
| hash_extensions.rb:112:10:112:33 | call to pluck [element, element 0] : | hash_extensions.rb:112:10:112:36 | ...[...] [element 0] : |
| hash_extensions.rb:112:10:112:36 | ...[...] [element 0] : | hash_extensions.rb:112:10:112:39 | ...[...] |
| hash_extensions.rb:112:10:112:36 | ...[...] [element 0] : | hash_extensions.rb:112:10:112:39 | ...[...] |
| hash_extensions.rb:113:10:113:15 | values [element 0, element :name] : | hash_extensions.rb:113:10:113:33 | call to pluck [element, element 1] : |
| hash_extensions.rb:113:10:113:15 | values [element 0, element :name] : | hash_extensions.rb:113:10:113:33 | call to pluck [element, element 1] : |
| hash_extensions.rb:113:10:113:15 | values [element 1, element :name] : | hash_extensions.rb:113:10:113:33 | call to pluck [element, element 1] : |
| hash_extensions.rb:113:10:113:15 | values [element 1, element :name] : | hash_extensions.rb:113:10:113:33 | call to pluck [element, element 1] : |
| hash_extensions.rb:113:10:113:33 | call to pluck [element, element 1] : | hash_extensions.rb:113:10:113:36 | ...[...] [element 1] : |
| hash_extensions.rb:113:10:113:33 | call to pluck [element, element 1] : | hash_extensions.rb:113:10:113:36 | ...[...] [element 1] : |
| hash_extensions.rb:113:10:113:36 | ...[...] [element 1] : | hash_extensions.rb:113:10:113:39 | ...[...] |
| hash_extensions.rb:113:10:113:36 | ...[...] [element 1] : | hash_extensions.rb:113:10:113:39 | ...[...] |
| hash_extensions.rb:114:10:114:15 | values [element 0, element :name] : | hash_extensions.rb:114:10:114:33 | call to pluck [element, element 0] : |
| hash_extensions.rb:114:10:114:15 | values [element 0, element :name] : | hash_extensions.rb:114:10:114:33 | call to pluck [element, element 0] : |
| hash_extensions.rb:114:10:114:15 | values [element 1, element :name] : | hash_extensions.rb:114:10:114:33 | call to pluck [element, element 0] : |
| hash_extensions.rb:114:10:114:15 | values [element 1, element :name] : | hash_extensions.rb:114:10:114:33 | call to pluck [element, element 0] : |
| hash_extensions.rb:114:10:114:33 | call to pluck [element, element 0] : | hash_extensions.rb:114:10:114:36 | ...[...] [element 0] : |
| hash_extensions.rb:114:10:114:33 | call to pluck [element, element 0] : | hash_extensions.rb:114:10:114:36 | ...[...] [element 0] : |
| hash_extensions.rb:114:10:114:36 | ...[...] [element 0] : | hash_extensions.rb:114:10:114:39 | ...[...] |
| hash_extensions.rb:114:10:114:36 | ...[...] [element 0] : | hash_extensions.rb:114:10:114:39 | ...[...] |
| hash_extensions.rb:115:10:115:15 | values [element 0, element :id] : | hash_extensions.rb:115:10:115:33 | call to pluck [element, element 1] : |
| hash_extensions.rb:115:10:115:15 | values [element 0, element :id] : | hash_extensions.rb:115:10:115:33 | call to pluck [element, element 1] : |
| hash_extensions.rb:115:10:115:15 | values [element 1, element :id] : | hash_extensions.rb:115:10:115:33 | call to pluck [element, element 1] : |
| hash_extensions.rb:115:10:115:15 | values [element 1, element :id] : | hash_extensions.rb:115:10:115:33 | call to pluck [element, element 1] : |
| hash_extensions.rb:115:10:115:33 | call to pluck [element, element 1] : | hash_extensions.rb:115:10:115:36 | ...[...] [element 1] : |
| hash_extensions.rb:115:10:115:33 | call to pluck [element, element 1] : | hash_extensions.rb:115:10:115:36 | ...[...] [element 1] : |
| hash_extensions.rb:115:10:115:36 | ...[...] [element 1] : | hash_extensions.rb:115:10:115:39 | ...[...] |
| hash_extensions.rb:115:10:115:36 | ...[...] [element 1] : | hash_extensions.rb:115:10:115:39 | ...[...] |
| hash_extensions.rb:122:15:122:25 | call to source : | hash_extensions.rb:125:10:125:15 | single [element 0] : |
| hash_extensions.rb:122:15:122:25 | call to source : | hash_extensions.rb:125:10:125:15 | single [element 0] : |
| hash_extensions.rb:123:14:123:24 | call to source : | hash_extensions.rb:126:10:126:14 | multi [element 0] : |
| hash_extensions.rb:123:14:123:24 | call to source : | hash_extensions.rb:126:10:126:14 | multi [element 0] : |
| hash_extensions.rb:125:10:125:15 | single [element 0] : | hash_extensions.rb:125:10:125:20 | call to sole |
| hash_extensions.rb:125:10:125:15 | single [element 0] : | hash_extensions.rb:125:10:125:20 | call to sole |
| hash_extensions.rb:126:10:126:14 | multi [element 0] : | hash_extensions.rb:126:10:126:19 | call to sole |
| hash_extensions.rb:126:10:126:14 | multi [element 0] : | hash_extensions.rb:126:10:126:19 | call to sole |
nodes
| active_support.rb:10:9:10:18 | call to source : | semmle.label | call to source : |
| active_support.rb:11:10:11:10 | x : | semmle.label | x : |
@@ -686,6 +819,150 @@ nodes
| hash_extensions.rb:74:10:74:10 | h [element] : | semmle.label | h [element] : |
| hash_extensions.rb:74:10:74:16 | ...[...] | semmle.label | ...[...] |
| hash_extensions.rb:74:10:74:16 | ...[...] | semmle.label | ...[...] |
| hash_extensions.rb:80:15:80:25 | call to source : | semmle.label | call to source : |
| hash_extensions.rb:80:15:80:25 | call to source : | semmle.label | call to source : |
| hash_extensions.rb:80:28:80:38 | call to source : | semmle.label | call to source : |
| hash_extensions.rb:80:28:80:38 | call to source : | semmle.label | call to source : |
| hash_extensions.rb:80:41:80:51 | call to source : | semmle.label | call to source : |
| hash_extensions.rb:80:41:80:51 | call to source : | semmle.label | call to source : |
| hash_extensions.rb:81:9:81:14 | values [element 0] : | semmle.label | values [element 0] : |
| hash_extensions.rb:81:9:81:14 | values [element 0] : | semmle.label | values [element 0] : |
| hash_extensions.rb:81:9:81:14 | values [element 1] : | semmle.label | values [element 1] : |
| hash_extensions.rb:81:9:81:14 | values [element 1] : | semmle.label | values [element 1] : |
| hash_extensions.rb:81:9:81:14 | values [element 2] : | semmle.label | values [element 2] : |
| hash_extensions.rb:81:9:81:14 | values [element 2] : | semmle.label | values [element 2] : |
| hash_extensions.rb:81:9:84:7 | call to index_with [element] : | semmle.label | call to index_with [element] : |
| hash_extensions.rb:81:9:84:7 | call to index_with [element] : | semmle.label | call to index_with [element] : |
| hash_extensions.rb:81:31:81:33 | key : | semmle.label | key : |
| hash_extensions.rb:81:31:81:33 | key : | semmle.label | key : |
| hash_extensions.rb:82:14:82:16 | key | semmle.label | key |
| hash_extensions.rb:82:14:82:16 | key | semmle.label | key |
| hash_extensions.rb:83:9:83:19 | call to source : | semmle.label | call to source : |
| hash_extensions.rb:83:9:83:19 | call to source : | semmle.label | call to source : |
| hash_extensions.rb:86:10:86:10 | h [element] : | semmle.label | h [element] : |
| hash_extensions.rb:86:10:86:10 | h [element] : | semmle.label | h [element] : |
| hash_extensions.rb:86:10:86:16 | ...[...] | semmle.label | ...[...] |
| hash_extensions.rb:86:10:86:16 | ...[...] | semmle.label | ...[...] |
| hash_extensions.rb:87:10:87:10 | h [element] : | semmle.label | h [element] : |
| hash_extensions.rb:87:10:87:10 | h [element] : | semmle.label | h [element] : |
| hash_extensions.rb:87:10:87:16 | ...[...] | semmle.label | ...[...] |
| hash_extensions.rb:87:10:87:16 | ...[...] | semmle.label | ...[...] |
| hash_extensions.rb:89:9:89:38 | call to index_with [element] : | semmle.label | call to index_with [element] : |
| hash_extensions.rb:89:9:89:38 | call to index_with [element] : | semmle.label | call to index_with [element] : |
| hash_extensions.rb:89:27:89:37 | call to source : | semmle.label | call to source : |
| hash_extensions.rb:89:27:89:37 | call to source : | semmle.label | call to source : |
| hash_extensions.rb:91:10:91:10 | j [element] : | semmle.label | j [element] : |
| hash_extensions.rb:91:10:91:10 | j [element] : | semmle.label | j [element] : |
| hash_extensions.rb:91:10:91:16 | ...[...] | semmle.label | ...[...] |
| hash_extensions.rb:91:10:91:16 | ...[...] | semmle.label | ...[...] |
| hash_extensions.rb:92:10:92:10 | j [element] : | semmle.label | j [element] : |
| hash_extensions.rb:92:10:92:10 | j [element] : | semmle.label | j [element] : |
| hash_extensions.rb:92:10:92:16 | ...[...] | semmle.label | ...[...] |
| hash_extensions.rb:92:10:92:16 | ...[...] | semmle.label | ...[...] |
| hash_extensions.rb:98:21:98:31 | call to source : | semmle.label | call to source : |
| hash_extensions.rb:98:21:98:31 | call to source : | semmle.label | call to source : |
| hash_extensions.rb:98:40:98:54 | call to source : | semmle.label | call to source : |
| hash_extensions.rb:98:40:98:54 | call to source : | semmle.label | call to source : |
| hash_extensions.rb:99:10:99:15 | values [element 0, element :id] : | semmle.label | values [element 0, element :id] : |
| hash_extensions.rb:99:10:99:15 | values [element 0, element :id] : | semmle.label | values [element 0, element :id] : |
| hash_extensions.rb:99:10:99:25 | call to pick | semmle.label | call to pick |
| hash_extensions.rb:99:10:99:25 | call to pick | semmle.label | call to pick |
| hash_extensions.rb:100:10:100:15 | values [element 0, element :name] : | semmle.label | values [element 0, element :name] : |
| hash_extensions.rb:100:10:100:15 | values [element 0, element :name] : | semmle.label | values [element 0, element :name] : |
| hash_extensions.rb:100:10:100:27 | call to pick | semmle.label | call to pick |
| hash_extensions.rb:100:10:100:27 | call to pick | semmle.label | call to pick |
| hash_extensions.rb:101:10:101:15 | values [element 0, element :id] : | semmle.label | values [element 0, element :id] : |
| hash_extensions.rb:101:10:101:15 | values [element 0, element :id] : | semmle.label | values [element 0, element :id] : |
| hash_extensions.rb:101:10:101:32 | call to pick [element 0] : | semmle.label | call to pick [element 0] : |
| hash_extensions.rb:101:10:101:32 | call to pick [element 0] : | semmle.label | call to pick [element 0] : |
| hash_extensions.rb:101:10:101:35 | ...[...] | semmle.label | ...[...] |
| hash_extensions.rb:101:10:101:35 | ...[...] | semmle.label | ...[...] |
| hash_extensions.rb:102:10:102:15 | values [element 0, element :name] : | semmle.label | values [element 0, element :name] : |
| hash_extensions.rb:102:10:102:15 | values [element 0, element :name] : | semmle.label | values [element 0, element :name] : |
| hash_extensions.rb:102:10:102:32 | call to pick [element 1] : | semmle.label | call to pick [element 1] : |
| hash_extensions.rb:102:10:102:32 | call to pick [element 1] : | semmle.label | call to pick [element 1] : |
| hash_extensions.rb:102:10:102:35 | ...[...] | semmle.label | ...[...] |
| hash_extensions.rb:102:10:102:35 | ...[...] | semmle.label | ...[...] |
| hash_extensions.rb:103:10:103:15 | values [element 0, element :name] : | semmle.label | values [element 0, element :name] : |
| hash_extensions.rb:103:10:103:15 | values [element 0, element :name] : | semmle.label | values [element 0, element :name] : |
| hash_extensions.rb:103:10:103:32 | call to pick [element 0] : | semmle.label | call to pick [element 0] : |
| hash_extensions.rb:103:10:103:32 | call to pick [element 0] : | semmle.label | call to pick [element 0] : |
| hash_extensions.rb:103:10:103:35 | ...[...] | semmle.label | ...[...] |
| hash_extensions.rb:103:10:103:35 | ...[...] | semmle.label | ...[...] |
| hash_extensions.rb:104:10:104:15 | values [element 0, element :id] : | semmle.label | values [element 0, element :id] : |
| hash_extensions.rb:104:10:104:15 | values [element 0, element :id] : | semmle.label | values [element 0, element :id] : |
| hash_extensions.rb:104:10:104:32 | call to pick [element 1] : | semmle.label | call to pick [element 1] : |
| hash_extensions.rb:104:10:104:32 | call to pick [element 1] : | semmle.label | call to pick [element 1] : |
| hash_extensions.rb:104:10:104:35 | ...[...] | semmle.label | ...[...] |
| hash_extensions.rb:104:10:104:35 | ...[...] | semmle.label | ...[...] |
| hash_extensions.rb:110:21:110:31 | call to source : | semmle.label | call to source : |
| hash_extensions.rb:110:21:110:31 | call to source : | semmle.label | call to source : |
| hash_extensions.rb:110:40:110:54 | call to source : | semmle.label | call to source : |
| hash_extensions.rb:110:40:110:54 | call to source : | semmle.label | call to source : |
| hash_extensions.rb:110:65:110:75 | call to source : | semmle.label | call to source : |
| hash_extensions.rb:110:65:110:75 | call to source : | semmle.label | call to source : |
| hash_extensions.rb:110:84:110:99 | call to source : | semmle.label | call to source : |
| hash_extensions.rb:110:84:110:99 | call to source : | semmle.label | call to source : |
| hash_extensions.rb:111:10:111:15 | values [element 0, element :name] : | semmle.label | values [element 0, element :name] : |
| hash_extensions.rb:111:10:111:15 | values [element 0, element :name] : | semmle.label | values [element 0, element :name] : |
| hash_extensions.rb:111:10:111:15 | values [element 1, element :name] : | semmle.label | values [element 1, element :name] : |
| hash_extensions.rb:111:10:111:15 | values [element 1, element :name] : | semmle.label | values [element 1, element :name] : |
| hash_extensions.rb:111:10:111:28 | call to pluck [element] : | semmle.label | call to pluck [element] : |
| hash_extensions.rb:111:10:111:28 | call to pluck [element] : | semmle.label | call to pluck [element] : |
| hash_extensions.rb:111:10:111:31 | ...[...] | semmle.label | ...[...] |
| hash_extensions.rb:111:10:111:31 | ...[...] | semmle.label | ...[...] |
| hash_extensions.rb:112:10:112:15 | values [element 0, element :id] : | semmle.label | values [element 0, element :id] : |
| hash_extensions.rb:112:10:112:15 | values [element 0, element :id] : | semmle.label | values [element 0, element :id] : |
| hash_extensions.rb:112:10:112:15 | values [element 1, element :id] : | semmle.label | values [element 1, element :id] : |
| hash_extensions.rb:112:10:112:15 | values [element 1, element :id] : | semmle.label | values [element 1, element :id] : |
| hash_extensions.rb:112:10:112:33 | call to pluck [element, element 0] : | semmle.label | call to pluck [element, element 0] : |
| hash_extensions.rb:112:10:112:33 | call to pluck [element, element 0] : | semmle.label | call to pluck [element, element 0] : |
| hash_extensions.rb:112:10:112:36 | ...[...] [element 0] : | semmle.label | ...[...] [element 0] : |
| hash_extensions.rb:112:10:112:36 | ...[...] [element 0] : | semmle.label | ...[...] [element 0] : |
| hash_extensions.rb:112:10:112:39 | ...[...] | semmle.label | ...[...] |
| hash_extensions.rb:112:10:112:39 | ...[...] | semmle.label | ...[...] |
| hash_extensions.rb:113:10:113:15 | values [element 0, element :name] : | semmle.label | values [element 0, element :name] : |
| hash_extensions.rb:113:10:113:15 | values [element 0, element :name] : | semmle.label | values [element 0, element :name] : |
| hash_extensions.rb:113:10:113:15 | values [element 1, element :name] : | semmle.label | values [element 1, element :name] : |
| hash_extensions.rb:113:10:113:15 | values [element 1, element :name] : | semmle.label | values [element 1, element :name] : |
| hash_extensions.rb:113:10:113:33 | call to pluck [element, element 1] : | semmle.label | call to pluck [element, element 1] : |
| hash_extensions.rb:113:10:113:33 | call to pluck [element, element 1] : | semmle.label | call to pluck [element, element 1] : |
| hash_extensions.rb:113:10:113:36 | ...[...] [element 1] : | semmle.label | ...[...] [element 1] : |
| hash_extensions.rb:113:10:113:36 | ...[...] [element 1] : | semmle.label | ...[...] [element 1] : |
| hash_extensions.rb:113:10:113:39 | ...[...] | semmle.label | ...[...] |
| hash_extensions.rb:113:10:113:39 | ...[...] | semmle.label | ...[...] |
| hash_extensions.rb:114:10:114:15 | values [element 0, element :name] : | semmle.label | values [element 0, element :name] : |
| hash_extensions.rb:114:10:114:15 | values [element 0, element :name] : | semmle.label | values [element 0, element :name] : |
| hash_extensions.rb:114:10:114:15 | values [element 1, element :name] : | semmle.label | values [element 1, element :name] : |
| hash_extensions.rb:114:10:114:15 | values [element 1, element :name] : | semmle.label | values [element 1, element :name] : |
| hash_extensions.rb:114:10:114:33 | call to pluck [element, element 0] : | semmle.label | call to pluck [element, element 0] : |
| hash_extensions.rb:114:10:114:33 | call to pluck [element, element 0] : | semmle.label | call to pluck [element, element 0] : |
| hash_extensions.rb:114:10:114:36 | ...[...] [element 0] : | semmle.label | ...[...] [element 0] : |
| hash_extensions.rb:114:10:114:36 | ...[...] [element 0] : | semmle.label | ...[...] [element 0] : |
| hash_extensions.rb:114:10:114:39 | ...[...] | semmle.label | ...[...] |
| hash_extensions.rb:114:10:114:39 | ...[...] | semmle.label | ...[...] |
| hash_extensions.rb:115:10:115:15 | values [element 0, element :id] : | semmle.label | values [element 0, element :id] : |
| hash_extensions.rb:115:10:115:15 | values [element 0, element :id] : | semmle.label | values [element 0, element :id] : |
| hash_extensions.rb:115:10:115:15 | values [element 1, element :id] : | semmle.label | values [element 1, element :id] : |
| hash_extensions.rb:115:10:115:15 | values [element 1, element :id] : | semmle.label | values [element 1, element :id] : |
| hash_extensions.rb:115:10:115:33 | call to pluck [element, element 1] : | semmle.label | call to pluck [element, element 1] : |
| hash_extensions.rb:115:10:115:33 | call to pluck [element, element 1] : | semmle.label | call to pluck [element, element 1] : |
| hash_extensions.rb:115:10:115:36 | ...[...] [element 1] : | semmle.label | ...[...] [element 1] : |
| hash_extensions.rb:115:10:115:36 | ...[...] [element 1] : | semmle.label | ...[...] [element 1] : |
| hash_extensions.rb:115:10:115:39 | ...[...] | semmle.label | ...[...] |
| hash_extensions.rb:115:10:115:39 | ...[...] | semmle.label | ...[...] |
| hash_extensions.rb:122:15:122:25 | call to source : | semmle.label | call to source : |
| hash_extensions.rb:122:15:122:25 | call to source : | semmle.label | call to source : |
| hash_extensions.rb:123:14:123:24 | call to source : | semmle.label | call to source : |
| hash_extensions.rb:123:14:123:24 | call to source : | semmle.label | call to source : |
| hash_extensions.rb:125:10:125:15 | single [element 0] : | semmle.label | single [element 0] : |
| hash_extensions.rb:125:10:125:15 | single [element 0] : | semmle.label | single [element 0] : |
| hash_extensions.rb:125:10:125:20 | call to sole | semmle.label | call to sole |
| hash_extensions.rb:125:10:125:20 | call to sole | semmle.label | call to sole |
| hash_extensions.rb:126:10:126:14 | multi [element 0] : | semmle.label | multi [element 0] : |
| hash_extensions.rb:126:10:126:14 | multi [element 0] : | semmle.label | multi [element 0] : |
| hash_extensions.rb:126:10:126:19 | call to sole | semmle.label | call to sole |
| hash_extensions.rb:126:10:126:19 | call to sole | semmle.label | call to sole |
subpaths
#select
| active_support.rb:182:10:182:13 | ...[...] | active_support.rb:180:10:180:17 | call to source : | active_support.rb:182:10:182:13 | ...[...] | $@ | active_support.rb:180:10:180:17 | call to source : | call to source : |
@@ -723,3 +1000,28 @@ subpaths
| hash_extensions.rb:74:10:74:16 | ...[...] | hash_extensions.rb:67:15:67:25 | call to source : | hash_extensions.rb:74:10:74:16 | ...[...] | $@ | hash_extensions.rb:67:15:67:25 | call to source : | call to source : |
| hash_extensions.rb:74:10:74:16 | ...[...] | hash_extensions.rb:67:28:67:38 | call to source : | hash_extensions.rb:74:10:74:16 | ...[...] | $@ | hash_extensions.rb:67:28:67:38 | call to source : | call to source : |
| hash_extensions.rb:74:10:74:16 | ...[...] | hash_extensions.rb:67:41:67:51 | call to source : | hash_extensions.rb:74:10:74:16 | ...[...] | $@ | hash_extensions.rb:67:41:67:51 | call to source : | call to source : |
| hash_extensions.rb:82:14:82:16 | key | hash_extensions.rb:80:15:80:25 | call to source : | hash_extensions.rb:82:14:82:16 | key | $@ | hash_extensions.rb:80:15:80:25 | call to source : | call to source : |
| hash_extensions.rb:82:14:82:16 | key | hash_extensions.rb:80:28:80:38 | call to source : | hash_extensions.rb:82:14:82:16 | key | $@ | hash_extensions.rb:80:28:80:38 | call to source : | call to source : |
| hash_extensions.rb:82:14:82:16 | key | hash_extensions.rb:80:41:80:51 | call to source : | hash_extensions.rb:82:14:82:16 | key | $@ | hash_extensions.rb:80:41:80:51 | call to source : | call to source : |
| hash_extensions.rb:86:10:86:16 | ...[...] | hash_extensions.rb:83:9:83:19 | call to source : | hash_extensions.rb:86:10:86:16 | ...[...] | $@ | hash_extensions.rb:83:9:83:19 | call to source : | call to source : |
| hash_extensions.rb:87:10:87:16 | ...[...] | hash_extensions.rb:83:9:83:19 | call to source : | hash_extensions.rb:87:10:87:16 | ...[...] | $@ | hash_extensions.rb:83:9:83:19 | call to source : | call to source : |
| hash_extensions.rb:91:10:91:16 | ...[...] | hash_extensions.rb:89:27:89:37 | call to source : | hash_extensions.rb:91:10:91:16 | ...[...] | $@ | hash_extensions.rb:89:27:89:37 | call to source : | call to source : |
| hash_extensions.rb:92:10:92:16 | ...[...] | hash_extensions.rb:89:27:89:37 | call to source : | hash_extensions.rb:92:10:92:16 | ...[...] | $@ | hash_extensions.rb:89:27:89:37 | call to source : | call to source : |
| hash_extensions.rb:99:10:99:25 | call to pick | hash_extensions.rb:98:21:98:31 | call to source : | hash_extensions.rb:99:10:99:25 | call to pick | $@ | hash_extensions.rb:98:21:98:31 | call to source : | call to source : |
| hash_extensions.rb:100:10:100:27 | call to pick | hash_extensions.rb:98:40:98:54 | call to source : | hash_extensions.rb:100:10:100:27 | call to pick | $@ | hash_extensions.rb:98:40:98:54 | call to source : | call to source : |
| hash_extensions.rb:101:10:101:35 | ...[...] | hash_extensions.rb:98:21:98:31 | call to source : | hash_extensions.rb:101:10:101:35 | ...[...] | $@ | hash_extensions.rb:98:21:98:31 | call to source : | call to source : |
| hash_extensions.rb:102:10:102:35 | ...[...] | hash_extensions.rb:98:40:98:54 | call to source : | hash_extensions.rb:102:10:102:35 | ...[...] | $@ | hash_extensions.rb:98:40:98:54 | call to source : | call to source : |
| hash_extensions.rb:103:10:103:35 | ...[...] | hash_extensions.rb:98:40:98:54 | call to source : | hash_extensions.rb:103:10:103:35 | ...[...] | $@ | hash_extensions.rb:98:40:98:54 | call to source : | call to source : |
| hash_extensions.rb:104:10:104:35 | ...[...] | hash_extensions.rb:98:21:98:31 | call to source : | hash_extensions.rb:104:10:104:35 | ...[...] | $@ | hash_extensions.rb:98:21:98:31 | call to source : | call to source : |
| hash_extensions.rb:111:10:111:31 | ...[...] | hash_extensions.rb:110:40:110:54 | call to source : | hash_extensions.rb:111:10:111:31 | ...[...] | $@ | hash_extensions.rb:110:40:110:54 | call to source : | call to source : |
| hash_extensions.rb:111:10:111:31 | ...[...] | hash_extensions.rb:110:84:110:99 | call to source : | hash_extensions.rb:111:10:111:31 | ...[...] | $@ | hash_extensions.rb:110:84:110:99 | call to source : | call to source : |
| hash_extensions.rb:112:10:112:39 | ...[...] | hash_extensions.rb:110:21:110:31 | call to source : | hash_extensions.rb:112:10:112:39 | ...[...] | $@ | hash_extensions.rb:110:21:110:31 | call to source : | call to source : |
| hash_extensions.rb:112:10:112:39 | ...[...] | hash_extensions.rb:110:65:110:75 | call to source : | hash_extensions.rb:112:10:112:39 | ...[...] | $@ | hash_extensions.rb:110:65:110:75 | call to source : | call to source : |
| hash_extensions.rb:113:10:113:39 | ...[...] | hash_extensions.rb:110:40:110:54 | call to source : | hash_extensions.rb:113:10:113:39 | ...[...] | $@ | hash_extensions.rb:110:40:110:54 | call to source : | call to source : |
| hash_extensions.rb:113:10:113:39 | ...[...] | hash_extensions.rb:110:84:110:99 | call to source : | hash_extensions.rb:113:10:113:39 | ...[...] | $@ | hash_extensions.rb:110:84:110:99 | call to source : | call to source : |
| hash_extensions.rb:114:10:114:39 | ...[...] | hash_extensions.rb:110:40:110:54 | call to source : | hash_extensions.rb:114:10:114:39 | ...[...] | $@ | hash_extensions.rb:110:40:110:54 | call to source : | call to source : |
| hash_extensions.rb:114:10:114:39 | ...[...] | hash_extensions.rb:110:84:110:99 | call to source : | hash_extensions.rb:114:10:114:39 | ...[...] | $@ | hash_extensions.rb:110:84:110:99 | call to source : | call to source : |
| hash_extensions.rb:115:10:115:39 | ...[...] | hash_extensions.rb:110:21:110:31 | call to source : | hash_extensions.rb:115:10:115:39 | ...[...] | $@ | hash_extensions.rb:110:21:110:31 | call to source : | call to source : |
| hash_extensions.rb:115:10:115:39 | ...[...] | hash_extensions.rb:110:65:110:75 | call to source : | hash_extensions.rb:115:10:115:39 | ...[...] | $@ | hash_extensions.rb:110:65:110:75 | call to source : | call to source : |
| hash_extensions.rb:125:10:125:20 | call to sole | hash_extensions.rb:122:15:122:25 | call to source : | hash_extensions.rb:125:10:125:20 | call to sole | $@ | hash_extensions.rb:122:15:122:25 | call to source : | call to source : |
| hash_extensions.rb:126:10:126:19 | call to sole | hash_extensions.rb:123:14:123:24 | call to source : | hash_extensions.rb:126:10:126:19 | call to sole | $@ | hash_extensions.rb:123:14:123:24 | call to source : | call to source : |

View File

@@ -75,3 +75,55 @@ def m_index_by
end
m_index_by()
def m_index_with
values = [source("a"), source("b"), source("c")]
h = values.index_with do |key|
sink key # $ hasValueFlow=a $ hasValueFlow=b $ hasValueFlow=c
source("x")
end
sink h[:foo] # $ hasValueFlow=x
sink h[:bar] # $ hasValueFlow=x
j = values.index_with(source("y"))
sink j[:foo] # $ hasValueFlow=y
sink j[:bar] # $ hasValueFlow=y
end
m_index_with()
def m_pick
values = [{ id: source("1"), name: source("David") }, { id: source("2"), name: source("Rafael") }]
sink(values.pick(:id)) # $ hasValueFlow=1
sink(values.pick(:name)) # $ hasValueFlow=David
sink(values.pick(:id, :name)[0]) # $ hasValueFlow=1
sink(values.pick(:id, :name)[1]) # $ hasValueFlow=David
sink(values.pick(:name, :id)[0]) # $ hasValueFlow=David
sink(values.pick(:name, :id)[1]) # $ hasValueFlow=1
end
m_pick()
def m_pluck(i)
values = [{ id: source("1"), name: source("David") }, { id: source("2"), name: source("Rafael") }]
sink(values.pluck(:name)[i]) # $ hasValueFlow=David $ hasValueFlow=Rafael
sink(values.pluck(:id, :name)[i][0]) # $ hasValueFlow=1 $ hasValueFlow=2
sink(values.pluck(:id, :name)[i][1]) # $ hasValueFlow=David $ hasValueFlow=Rafael
sink(values.pluck(:name, :id)[i][0]) # $ hasValueFlow=David $ hasValueFlow=Rafael
sink(values.pluck(:name, :id)[i][1]) # $ hasValueFlow=1 $ hasValueFlow=2
end
m_pluck(0)
def m_sole
empty = []
single = [source("a")]
multi = [source("b"), source("c")]
sink(empty.sole)
sink(single.sole) # $ hasValueFlow=a
sink(multi.sole) # TODO: model that 'sole' does not return if the receiver has multiple elements
end
m_sole()