mini spec: Keywords

xushiwei · Dec 21, 2024 · 63b7dff · 63b7dff
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diff --git a/README.md b/README.md
@@ -49,7 +49,7 @@ For more details, see [Quick Start](doc/docs.md).
 * Approaching natural language expression and intuitive (see [How Go+ simplifies Go's expressions](#how-go-simplifies-gos-expressions)).
 * Smallest but Turing-complete syntax set in best practices (see [The Go+ Mini Specification](doc/spec-mini.md)).
 * Fully compatible with [Go](https://github.com/golang/go) and can mix Go/Go+ code in the same package (see [The Go+ Full Specification](doc/spec.md) and [Go/Go+ Hybrid Programming](doc/docs.md#gogo-hybrid-programming)).
-* Integrating with the C ecosystem including Python and providing limitless possibilities based on [LLGo](https://github.com/goplus/llgo) (see [Support for C/C++ and Python](#support-for-cc-and-python)).
+* Integrating with the C ecosystem including Python and providing limitless possibilities based on [LLGo](https://github.com/goplus/llgo) (see [Importing C/C++ and Python libraries](#importing-cc-and-python-libraries)).
 * Does not support DSL (Domain-Specific Languages), but supports SDF (Specific Domain Friendliness) (see [Go+ Classfiles](#go-classfiles)).
 
 
@@ -84,7 +84,7 @@ Code style is just the first step. We have made many efforts to make the code mo
 For more details, see [The Go+ Mini Specification](doc/spec-mini.md).
 
 
-## Support for C/C++ and Python
+## Importing C/C++ and Python libraries
 
 Go+ can choose different Go compilers as its underlying support. Currently known supported Go compilers include:
 
@@ -118,7 +118,7 @@ go 1.21 // llgo 1.0
 require github.com/goplus/llgo v0.9.8
 ```
 
-Based on LLGo, Go+ can support importing libraries written in C/C++ and Python.
+Based on LLGo, Go+ can import libraries written in C/C++ and Python.
 
 Here is an example (see [chello](demo/_llgo/chello/hello.gop)) of printing `Hello world` using C's `printf`:
 

diff --git a/doc/spec-mini.md b/doc/spec-mini.md
@@ -122,6 +122,18 @@ Some identifiers are [predeclared](#predeclared-identifiers).
 
 ### Keywords
 
+The following keywords are reserved and may not be used as identifiers (TODO: some keywords are allowed as identifiers).
+
+```go
+break        default      func         interface    select
+case         defer        go           map          struct
+chan         else         goto         package      switch
+const        fallthrough  if           range        type
+continue     for          import       return       var
+```
+
+### Operators and punctuation
+
 TODO
 
 ### Integer literals