Verifica del codice
Dopo la generazione di codice, ispezionare il codice sorgente e i risultati dell'output a scopo di verifica. Il report sulla generazione di codice fornisce un'interfaccia interattiva per ispezionare i file sorgente C/C++ generati, i tipi di dato generati e altre informazioni dettagliate sul codice. Accedere in modo programmatico a un sottoinsieme di informazioni del report sulla generazione di codice utilizzando l'oggetto informativo del report. È possibile verificare l'output del codice MEX generato rispetto al codice MATLAB® originale o creare test personalizzati basati sulle classi di test unitario di MATLAB. È possibile scegliere di generare controlli di errore di runtime che segnalano eventuali errori che si verificano durante l'esecuzione del codice.
Funzioni
codegen | Generate C/C++ code from MATLAB code |
coder.config | Create code generation configuration objects |
coder.ignoreConst | Prevent use of constant value of expression for function specializations |
coder.ignoreSize | Prevent code generator from creating function specializations for constant-size expressions |
coder.mfunctionname | Name of calling function or method (Da R2021b) |
coder.runTest | Run test replacing calls to MATLAB functions with calls to MEX functions |
getLineColumn | Find locations of beginning and end of MATLAB code involved in code generation |
Classi
coder.HardwareImplementation | Hardware-specific configuration parameters for C/C++ code generation from MATLAB code |
Oggetti
coder.CodeConfig | Configuration parameters for C/C++ code generation from MATLAB code |
coder.EmbeddedCodeConfig | Configuration parameters for C/C++ code generation from MATLAB code with Embedded Coder |
coder.MexCodeConfig | Configuration parameters for MEX function generation from MATLAB code |
Proprietà
| coder.BuildLog Properties | Build logs produced during code generation |
| coder.CodeFile Properties | Description of file containing text that is involved in code generation |
| coder.File Properties | Description of file without text that is involved in code generation |
| coder.Function Properties | Description of MATLAB function used in code generation |
| coder.Message Properties | Description of message produced during code generation readiness analysis or during code generation |
| coder.Method Properties | Description of method in a MATLAB class used in code generation |
| coder.ReportInfo Properties | Code generation report information |
| coder.Summary Properties | Summary of code generation from MATLAB code |
Argomenti
Report sulla generazione di codice
- Code Generation Reports
View code generation results. - Tracing Generated C/C++ Code to MATLAB Source Code
Generate traceability tags. - Access Code Generation Report Information Programmatically
Access information about code generation such as input files, generated files, and error messages by using a report information object.
Collaudo del codice generato
- Testing Code Generated from MATLAB Code
Verify numerical behavior of generated code. - Verify MEX Functions in the MATLAB Coder App
Compare results of running the original MATLAB function with the results from running the MEX function. - Verify MEX Functions at the Command Line
Test MEX functions withcoder.runTestor thecodegen-testoption. - Unit Test Generated Code with MATLAB Coder
Run MATLAB unit tests on generated code. - Unit Test External C Code with MATLAB Coder
Run MATLAB unit tests on generated code that integrates external C code.
Rilevamento degli errori di runtime
- Generate Standalone C/C++ Code That Detects and Reports Run-Time Errors
Generate standalone libraries and executables that detect and report run-time errors, such as out-of-bounds array indexing.
Risoluzione dei problemi
- Avoid Duplicate Functions in Generated Code
Reduce the occurrence of duplicate functions in the generated code. - Compiler and Linker Errors
Address common causes of errors that occur during build.
Esempi in primo piano
Generate C Code from Spectral Analysis Algorithm and Verify Using Parameterized Equivalence Tests
Write a unit test to verify both generated MEX and static library code.
Calculate Number of Lines of Code by Using Report Information Object
Calculate the number of lines in the source code and the generated code by programmatically accessing code generation report information.
