[libc-commits] [libc] [libc][docs] generate docs for ctype.h #87833 (PR #87946)

[via libc-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-libc

Author: Zander Dumont-Strom (zdumonts)

<details>
<summary>Changes</summary>

[libc][docs] generate docs for ctype.h #<!-- -->87833

---
Full diff: https://github.com/llvm/llvm-project/pull/87946.diff


3 Files Affected:

- (added) libc/docs/ctype.rst (+53) 
- (modified) libc/docs/index.rst (+1) 
- (modified) libc/utils/docgen/ctype.json (+42-3) 


``````````diff
diff --git a/libc/docs/ctype.rst b/libc/docs/ctype.rst
new file mode 100644
index 00000000000000..c2897e0c58dc1d
--- /dev/null
+++ b/libc/docs/ctype.rst
@@ -0,0 +1,53 @@
+ctype.h Functions
+=================
+
+.. list-table::
+  :widths: auto
+  :align: center
+  :header-rows: 1
+
+  * - Function
+    - Implemented
+    - Standard
+  * - isalnum
+    - |check|
+    - 7.4.1.1
+  * - isalpha
+    - |check|
+    - 7.4.1.2
+  * - isblank
+    - |check|
+    - 7.4.1.3
+  * - iscntrl
+    - |check|
+    - 7.4.1.4
+  * - isdigit
+    - |check|
+    - 7.4.1.5
+  * - isgraph
+    - |check|
+    - 7.4.1.6
+  * - islower
+    - |check|
+    - 7.4.1.7
+  * - isprint
+    - |check|
+    - 7.4.1.8
+  * - ispunct
+    - |check|
+    - 7.4.1.9
+  * - isspace
+    - |check|
+    - 7.4.1.10
+  * - isupper
+    - |check|
+    - 7.4.1.11
+  * - isxdigit
+    - |check|
+    - 7.4.1.12
+  * - tolower
+    - |check|
+    - 7.4.2.1
+  * - toupper
+    - |check|
+    - 7.4.2.2
diff --git a/libc/docs/index.rst b/libc/docs/index.rst
index 65ccb91e92ffe1..8470c8d9287c2f 100644
--- a/libc/docs/index.rst
+++ b/libc/docs/index.rst
@@ -69,6 +69,7 @@ stages there is no ABI stability in any form.
    fenv
    libc_search
    c23
+   ctype
 
 .. toctree::
    :hidden:
diff --git a/libc/utils/docgen/ctype.json b/libc/utils/docgen/ctype.json
index 4102c2dd110911..233ed36bc8fb64 100644
--- a/libc/utils/docgen/ctype.json
+++ b/libc/utils/docgen/ctype.json
@@ -1,7 +1,46 @@
 {
   "functions": {
-    "isalnum": null,
-    "isalpha": null,
-    "isblank": null
+    "isalnum": {
+		"defined": "7.4.1.1"
+	},
+    "isalpha": {
+		"defined": "7.4.1.2"
+	},
+    "isblank": {
+		"defined": "7.4.1.3"
+	},
+	"iscntrl": {
+		"defined": "7.4.1.4"
+	},
+	"isdigit": {
+		"defined": "7.4.1.5"
+	},
+	"isgraph": {
+		"defined": "7.4.1.6"	
+	},
+	"islower": {
+		"defined": "7.4.1.7"
+	},
+	"isprint": {
+		"defined": "7.4.1.8"
+	},
+	"ispunct": {
+		"defined": "7.4.1.9"
+	},
+	"isspace": {
+		"defined": "7.4.1.10"
+	},
+	"isupper": {
+		"defined": "7.4.1.11"
+	},
+	"isxdigit": {
+		"defined": "7.4.1.12"
+	},
+	"tolower" : {
+		"defined": "7.4.2.1"
+	},
+	"toupper": {
+		"defined": "7.4.2.2"
+	}
   }
 }

``````````

</details>


https://github.com/llvm/llvm-project/pull/87946