In the docs, generate subsections for "rust-code-analysis" (#236)

rust-code-analysis-book/src/README.md

@@ -11,48 +11,6 @@ You can find the source code of this software on
 while issues and feature requests can be posted on the respective
 <a href="https://github.com/mozilla/rust-code-analysis/issues/" target="_blank">GitHub Issue Tracker</a>.
 
-## Supported Languages
-
-Below you can find the list of programming languages parsed by
-**rust-code-analysis**.
-
-* C++
-* C#
-* CSS
-* Go
-* HTML
-* Java
-* JavaScript
-* The JavaScript used in Firefox internal
-* Python
-* Rust
-* Typescript
-
-## Supported Metrics
-
-**rust-code-analysis** implements a series of metrics
-- **CC**: it calculates the code complexity examining the
-  control flow of a program.
-- **SLOC**: it counts the number of lines in a source file.
-- **PLOC**: it counts the number of physical lines (instructions) contained in
-  a source file.
-- **LLOC**: it counts the number of logical lines (statements) contained in
-  a source file.
-- **CLOC**: it counts the number of comments in a source file.
-- **BLANK**: it counts the number of blank lines in a source file.
-- **HALSTEAD**: it is a suite that provides a series of information, such as the
-  effort required to maintain the analyzed code, the size in bits to store the
-  program, the difficulty to understand the code, an estimate of the number of
-  bugs present in the codebase, and an estimate of the time needed to
-  implement the software.
-- **MI**: it is a suite that allows to evaluate the maintainability of a software.
-- **NOM**: it counts the number of functions and closures in a file/trait/class.
-- **NEXITS**: it counts the number of possible exit points from a method/function.
-- **NARGS**: it counts the number of arguments of a function/method.
-
-The metrics above are still **NOT** implemented for C#, CSS, Go, HTML, and Java
-languages.
-
 ## Supported platforms
 
 **rust-code-analysis** can run on the most common platforms: Linux, macOS,

rust-code-analysis-book/src/SUMMARY.md

@@ -1,6 +1,8 @@
 # Summary
 
 - [rust-code-analysis](./README.md)
+    - [Supported Languages](./languages.md)
+    - [Supported Metrics](./metrics.md)
 - [Commands](commands/README.md)
     - [Metrics](commands/metrics.md)
     - [Nodes](commands/nodes.md)

rust-code-analysis-book/src/commands/README.md

@@ -19,27 +19,6 @@ Metrics are a series of measures that can be used to:
 **rust-code-analysis** calculates the metrics starting from the
 source code of a program. These kind of metrics are called *static metrics*.
 
-The list of metrics supported right now are the following ones:
-
-- **CC**: it calculates the code complexity examining the
-  control flow of a program.
-- **SLOC**: it counts the number of lines in a source file.
-- **PLOC**: it counts the number of physical lines (instructions) contained in
-  a source file.
-- **LLOC**: it counts the number of logical lines (statements) contained in
-  a source file.
-- **CLOC**: it counts the number of comments in a source file.
-- **BLANK**: it counts the number of blank lines in a source file.
-- **HALSTEAD**: it is a suite that provides a series of information, such as the
-  effort required to maintain the analyzed code, the size in bits to store the
-  program, the difficulty to understand the code, an estimate of the number of
-  bugs present in the codebase, and an estimate of the time needed to
-  implement the software.
-- **MI**: it is a suite that allows to evaluate the maintainability of a software.
-- **NOM**: it counts the number of functions and closures in a file/trait/class.
-- **NEXITS**: it counts the number of possible exit points from a method/function.
-- **NARGS**: it counts the number of arguments of a function/method.
-
 ## Nodes
 
 To represent the structure of program code, **rust-code-analysis-cli** builds

rust-code-analysis-book/src/languages.md

@@ -0,0 +1,16 @@
+# Supported Languages
+
+This is the list of programming languages parsed by
+**rust-code-analysis**.
+
+* C++
+* C#
+* CSS
+* Go
+* HTML
+* Java
+* JavaScript
+* The JavaScript used in Firefox internal
+* Python
+* Rust
+* Typescript

rust-code-analysis-book/src/metrics.md

@@ -0,0 +1,24 @@
+# Supported Metrics
+
+**rust-code-analysis** implements a series of metrics
+- **CC**: it calculates the code complexity examining the
+  control flow of a program.
+- **SLOC**: it counts the number of lines in a source file.
+- **PLOC**: it counts the number of physical lines (instructions) contained in
+  a source file.
+- **LLOC**: it counts the number of logical lines (statements) contained in
+  a source file.
+- **CLOC**: it counts the number of comments in a source file.
+- **BLANK**: it counts the number of blank lines in a source file.
+- **HALSTEAD**: it is a suite that provides a series of information, such as the
+  effort required to maintain the analyzed code, the size in bits to store the
+  program, the difficulty to understand the code, an estimate of the number of
+  bugs present in the codebase, and an estimate of the time needed to
+  implement the software.
+- **MI**: it is a suite that allows to evaluate the maintainability of a software.
+- **NOM**: it counts the number of functions and closures in a file/trait/class.
+- **NEXITS**: it counts the number of possible exit points from a method/function.
+- **NARGS**: it counts the number of arguments of a function/method.
+
+The metrics above are still **NOT** implemented for C#, CSS, Go, HTML, and Java
+languages.