ed/gencpp
1
0
Fork 0
mirror of https://github.com/Ed94/gencpp.git synced 2024-11-10 02:54:53 -08:00
Code Issues Packages Projects Releases Wiki Activity

Updated readme again.

Browse Source
This commit is contained in:
Edward R. Gonzalez 2023-04-08 01:43:09 -04:00
parent 81744a5709
commit 5bdebee404
1 changed files with 8 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
Readme.md
View File

@ -179,7 +179,7 @@ u8 _64_Align[23];
``` ```
*`CodeT` is a typedef for `ECode::Type` which has an underlying type of u32* *`CodeT` is a typedef for `ECode::Type` which has an underlying type of u32*
*'OperatorT' is a typedef for 'EOperator::Type' which has an underlying type of u32. *`OperatorT` is a typedef for `EOperator::Type` which has an underlying type of u32.*
ASTs can be set to readonly by calling Code's lock() member function. ASTs can be set to readonly by calling Code's lock() member function.
Adding comments is always available even if the AST is set to readonly. Adding comments is always available even if the AST is set to readonly.
@ -236,8 +236,7 @@ Code <name>
### Incremental construction ### Incremental construction
A Code ast is provided but only completed upfront if all components are provided. A Code AST is provided but the body is not complete.
Components are then added using the AST API for adding ASTs:
* code.add( AST* ) // Adds AST with validation. * code.add( AST* ) // Adds AST with validation.
* code.add_entry( AST* ) // Adds AST entry without validation. * code.add_entry( AST* ) // Adds AST entry without validation.
@ -326,9 +325,9 @@ Interface :
* untyped_fmt * untyped_fmt
* untyped_token_fmt * untyped_token_fmt
During serialization any untyped Code AST is has its string value directly injected inline of During serialization any untyped Code AST has its string value directly injected inline of
whatever context the content existed as an entry within. whatever context the content existed as an entry within.
Even though thesee are not validated from somewhat correct c/c++ syntax or components, it doesn't mean that Even though these are not validated from somewhat correct c/c++ syntax or components, it doesn't mean that
Untyped code can be added as any component of a Code AST: Untyped code can be added as any component of a Code AST:
* Untyped code cannot have children, thus there cannot be recursive injection this way. * Untyped code cannot have children, thus there cannot be recursive injection this way.
@ -347,7 +346,7 @@ Code <name> = def_varaible( <type>, <name>, untyped_<function name>(
Template metaprogramming in the traditional sense becomes possible with the use of `token_fmt` and parse constructors: Template metaprogramming in the traditional sense becomes possible with the use of `token_fmt` and parse constructors:
```cpp ```cpp
char const* token_key, token_value; char const* token_key, token_value, ...;
char const* template = txt( char const* template = txt(
Code with {key value} to replace with token_values Code with {key value} to replace with token_values
... ...
@ -369,9 +368,9 @@ Editor and Scanner are disabled by default, use `GEN_FEATURE_EDITOR` and `GEN_FE
### Builder is a similar object to the jai language's string_builder. ### Builder is a similar object to the jai language's string_builder.
* The purpose of it is to generate a file. * The purpose of it is to generate a file.
* A file is specified and opened for writting using the open( file_path) ) fucntion. * A file is specified and opened for writting using the open( file_path) ) function.
* The code is provided via print( code ) function will be seralized to its buffer. * The code is provided via print( code ) function will be seralized to its buffer.
* When all seralization is finished, use the write() comamnd to write the buffer to the file. * When all seralization is finished, use the write() command to write the buffer to the file.
### Editor is for editing a series of files based on a set of requests provided to it. ### Editor is for editing a series of files based on a set of requests provided to it.
@ -457,7 +456,7 @@ This is technically what the macro preprocessor does in a basic form, however a
The drawback naturally is generation functions, at face value, are harder to grasp than something following a template pattern (for simple generation). This drawback becomes less valid the more complex the code generation becomes. The drawback naturally is generation functions, at face value, are harder to grasp than something following a template pattern (for simple generation). This drawback becomes less valid the more complex the code generation becomes.
Thus a rule of thumb is if its a simple definition you can get away with just the preprocessor `#define`, or if the templates being used don't break the debugger or your compile times, this is most likely not neded. Thus a rule of thumb is if its a simple definition you can get away with just the preprocessor `#define`, or if the templates being used don't break the debugger or your compile times, this is most likely not needed.
However, if the code being generated becomes complex, or from a datatable or database, this will be easier to deal with. However, if the code being generated becomes complex, or from a datatable or database, this will be easier to deal with.