cmd/v: remove clang-format (the generated code is pretty from the start)
parent
87c00a61da
commit
2006995020
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@ -299,8 +299,6 @@ fn (gen_vc mut GenVC) generate() {
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gen_vc.assert_file_exists_and_is_not_too_short(c_file, err_msg_gen_c)
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// embed the latest v commit hash into the c file
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gen_vc.cmd_exec('sed -i \'1s/^/#define V_COMMIT_HASH "$last_commit_hash_v_short"\\n/\' $c_file')
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// run clang-format to make the c file more readable
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gen_vc.cmd_exec('clang-format -i $c_file')
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// move to vc repo
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gen_vc.cmd_exec('mv $c_file $git_repo_dir_vc/$c_file')
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// add new .c file to local vc repo
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@ -37,18 +37,6 @@ fn (v mut V) cc() {
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// for example: `v -o v.c compiler`
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ends_with_c := v.pref.out_name.ends_with('.c')
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ends_with_js := v.pref.out_name.ends_with('.js')
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if v.pref.is_pretty_c && !ends_with_js {
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format_result := os.exec('clang-format -i -style=file "$v.out_name_c"') or {
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eprintln('clang-format not found')
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os.Result{exit_code:-1}
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}
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if format_result.exit_code > 0 {
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eprintln('clang-format failed to format $v.out_name_c')
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eprintln(format_result.output)
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}
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}
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if ends_with_c || ends_with_js {
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// Translating V code to JS by launching vjs.
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// Using a separate process for V.js is for performance mostly,
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@ -42,10 +42,6 @@ fn parse_c_options(flag string, f mut flag.Instance, prefs mut pref.Preferences)
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'keep' {
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prefs.is_keep_c = true
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}
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'prettify' {
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prefs.is_keep_c = true
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prefs.is_pretty_c = true
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}
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'drop' {} //Default
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else {
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println('V error: Unknown argument for `-csource` (`$operation`).')
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@ -28,10 +28,8 @@ These build flags are enabled on `build` and `run` as long as the backend is set
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-compress
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Strip the compiled executable to compress it.
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-csource <prettify|keep|drop>
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-csource <keep|drop>
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Specify how V deals with the intermediate C source code.
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* `prettify` - The C source code will be kept.
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`clang-format` is used to prettify the C source code before compiling it.
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* `keep` - The C source code will be kept as generated by V.
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* `drop` (default) - The C source code will be deleted after compiling the executable.
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@ -135,7 +135,7 @@ immutable by default. To be able to change the value of the variable, you have t
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Try compiling the program above after removing `mut` from the first line.
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Please note the difference between `:=` and `=`
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Please note the difference between `:=` and `=`
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`:=` is used for declaring and initializing, `=` is used for assigning.
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```v
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@ -1069,10 +1069,10 @@ fn test_hello() {
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All test functions have to be placed in `*_test.v` files and begin with `test_`.
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You can also define a special test function: `testsuite_begin`, which will be
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You can also define a special test function: `testsuite_begin`, which will be
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run *before* all other test functions in a `_test.v` file.
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You can also define a special test function: `testsuite_end`, which will be
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You can also define a special test function: `testsuite_end`, which will be
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run *after* all other test functions in a `_test.v` file.
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To run the tests do `v hello_test.v`.
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@ -1295,7 +1295,7 @@ Module {
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```
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NB: @VROOT will be replaced by V with the *nearest parent folder, where there is a v.mod file*.
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Any .v file beside or below the folder where the v.mod file is, can use #flag @VROOT/abc to refer to this folder.
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The @VROOT folder is also *prepended* to the module lookup path, so you can *import* other
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The @VROOT folder is also *prepended* to the module lookup path, so you can *import* other
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modules under your @VROOT, by just naming them.
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The instructions above will make V look for an compiled .o file in your module folder/c/implementation.o .
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@ -1335,7 +1335,6 @@ To debug issues with the generated C code, you can pass these flags:
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- `-cg` - produces a less optimized executable with more debug information in it.
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- `-keep_c` - keep the generated C file, so your debugger can also use it.
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- `-pretty_c` - run clang-format over the generated C file, so it looks nicer and is easier to read.
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- `-show_c_cmd` - prints the C command that is used to build the program.
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For best debugging experience, you can pass all of them at the same time: `v -cg -keep_c -pretty_c -show_c_cmd yourprogram.v` , then just run your debugger (gdb/lldb) or IDE with the produced executable `yourprogram`.
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@ -51,7 +51,6 @@ pub mut:
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is_keep_c bool // -keep_c , tell v to leave the generated .tmp.c alone (since by default v will delete them after c backend finishes)
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// NB: passing -cg instead of -g will set is_vlines to false and is_g to true, thus making v generate cleaner C files,
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// which are sometimes easier to debug / inspect manually than the .tmp.c files by plain -g (when/if v line number generation breaks).
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is_pretty_c bool // -pretty_c , tell v to run clang-format -i over the produced C file, before it is compiled. Use with -keep_c or with -o x.c .
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is_cache bool // turns on v usage of the module cache to speed up compilation.
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is_stats bool // `v -stats file_test.v` will produce more detailed statistics for the tests that were run
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no_auto_free bool // `v -nofree` disable automatic `free()` insertion for better performance in some applications (e.g. compilers)
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