Add help command-line option

Author Mitja Felicijan <mitja.felicijan@gmail.com> 2026-01-17 02:46:10 +0100
Committer Mitja Felicijan <mitja.felicijan@gmail.com> 2026-01-17 02:46:10 +0100
Commit a4c2b6e89103670cbf748760345ba45453666a17 (patch)
-rw-r--r-- README.md 29
-rw-r--r-- tdbg.cpp 8
2 files changed, 24 insertions, 13 deletions
diff --git a/README.md b/README.md
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### Interactive Commands
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### Interactive Commands
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| Key | Action                                                            |
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| Key          | Action                                                            |
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| :-- | :---------------------------------------------------------------- |
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| :----------- | :---------------------------------------------------------------- |
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| `r` | **Run** the program (auto-breaks on `main` if no breakpoints set) |
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| `r`          | **Run** the program (auto-breaks on `main` if no breakpoints set) |
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| `b` | Add a **breakpoint** (enter name/file:line)                       |
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| `b`          | Add a **breakpoint** (enter name/file:line)                       |
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| `p` | **Print** variable value                                          |
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| `p`          | **Print** variable value                                          |
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| `n` | **Step over**                                                     |
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| `n`          | **Step over**                                                     |
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| `s` | **Step into**                                                     |
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| `s`          | **Step into**                                                     |
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| `o` | **Step out**                                                      |
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| `o`          | **Step out**                                                      |
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| `c` | **Continue** execution                                            |
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| `c`          | **Continue** execution                                            |
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| `w` | **Watch** expression                                              |
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| `w`          | **Watch** expression                                              |
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| `q` | **Quit** debugger                                                 |
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| `h`          | **Toggle help view**                                              |
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| `>` | **Reduces sidebar width**                                         |
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| `Ctrl+Left`  | **Increases sidebar width**                                       |
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| `<` | **Increases sidebar width**                                       |
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| `Ctrl+Right` | **Reduces sidebar width**                                         |
 
  
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| `Ctrl+Up`    | **Increases log height**                                          |
 
  
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| `Ctrl+Down`  | **Reduces log height**                                            |
 
  
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| `q`          | **Quit** debugger                                                 |
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### Input Mode
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### Input Mode
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...
diff --git a/tdbg.cpp b/tdbg.cpp
...
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			startup_breakpoints.push_back(argv[++i]);
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			startup_breakpoints.push_back(argv[++i]);
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		} else if (arg == "-run") {
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		} else if (arg == "-run") {
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			auto_run = true;
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			auto_run = true;
 
  
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		} else if (arg == "-h" || arg == "--help") {
 
  
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			std::cout << "Usage: " << argv[0] << " [options] <target_executable> [-- arg1 arg2 ...]\n\n"
 
  
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					  << "Options:\n"
 
  
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					  << "  -e KEY=VALUE      Set environment variable\n"
 
  
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					  << "  -b BREAKPOINT     Set startup breakpoint (name or file:line)\n"
 
  
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					  << "  -run              Automatically run the target on startup\n"
 
  
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					  << "  -h, --help        Show this help message\n";
 
  
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			return 0;
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		} else if (arg == "--") {
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		} else if (arg == "--") {
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			for (int j = i + 1; j < argc; ++j) {
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			for (int j = i + 1; j < argc; ++j) {
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				debuggee_args.push_back(argv[j]);
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				debuggee_args.push_back(argv[j]);
...