tools: implement `cgen` tag for Markdown examples in `v check-md` (#13332)
Delyan Angelov
GitHub
parent
b34860e39b
commit
db50e79d26
|
|
@ -21,6 +21,7 @@ const (
|
|||
hide_warnings = '-hide-warnings' in os.args || '-w' in os.args
|
||||
show_progress = os.getenv('GITHUB_JOB') == '' && '-silent' !in os.args
|
||||
non_option_args = cmdline.only_non_options(os.args[2..])
|
||||
is_verbose = os.getenv('VERBOSE') != ''
|
||||
)
|
||||
|
||||
struct CheckResult {
|
||||
|
|
@ -75,7 +76,7 @@ fn main() {
|
|||
res += mdfile.check()
|
||||
}
|
||||
if res.errors == 0 && show_progress {
|
||||
term.clear_previous_line()
|
||||
clear_previous_line()
|
||||
}
|
||||
if res.warnings > 0 || res.errors > 0 || res.oks > 0 {
|
||||
println('\nWarnings: $res.warnings | Errors: $res.errors | OKs: $res.oks')
|
||||
|
|
@ -131,9 +132,7 @@ fn eline(file_path string, lnumber int, column int, message string) string {
|
|||
return btext('$file_path:${lnumber + 1}:${column + 1}:') + btext(rtext(' error: $message'))
|
||||
}
|
||||
|
||||
const (
|
||||
default_command = 'compile'
|
||||
)
|
||||
const default_command = 'compile'
|
||||
|
||||
struct VCodeExample {
|
||||
mut:
|
||||
|
|
@ -160,7 +159,7 @@ mut:
|
|||
|
||||
fn (mut f MDFile) progress(message string) {
|
||||
if show_progress {
|
||||
term.clear_previous_line()
|
||||
clear_previous_line()
|
||||
println('File: ${f.path:-30s}, Lines: ${f.lines.len:5}, $message')
|
||||
}
|
||||
}
|
||||
|
|
@ -394,6 +393,7 @@ fn (mut f MDFile) debug() {
|
|||
}
|
||||
|
||||
fn cmdexecute(cmd string) int {
|
||||
verbose_println(cmd)
|
||||
res := os.execute(cmd)
|
||||
if res.exit_code < 0 {
|
||||
return 1
|
||||
|
|
@ -405,6 +405,7 @@ fn cmdexecute(cmd string) int {
|
|||
}
|
||||
|
||||
fn silent_cmdexecute(cmd string) int {
|
||||
verbose_println(cmd)
|
||||
res := os.execute(cmd)
|
||||
return res.exit_code
|
||||
}
|
||||
|
|
@ -426,6 +427,7 @@ fn (mut f MDFile) check_examples() CheckResult {
|
|||
}
|
||||
fname := os.base(f.path).replace('.md', '_md')
|
||||
uid := rand.ulid()
|
||||
cfile := os.join_path(os.temp_dir(), '${uid}.c')
|
||||
vfile := os.join_path(os.temp_dir(), 'check_${fname}_example_${e.sline}__${e.eline}__${uid}.v')
|
||||
mut should_cleanup_vfile := true
|
||||
// eprintln('>>> checking example $vfile ...')
|
||||
|
|
@ -438,8 +440,7 @@ fn (mut f MDFile) check_examples() CheckResult {
|
|||
fmt_res := if nofmt { 0 } else { get_fmt_exit_code(vfile, vexe) }
|
||||
match command {
|
||||
'compile' {
|
||||
res := cmdexecute('${os.quoted_path(vexe)} -w -Wfatal-errors -o x.c ${os.quoted_path(vfile)}')
|
||||
os.rm('x.c') or {}
|
||||
res := cmdexecute('${os.quoted_path(vexe)} -w -Wfatal-errors ${os.quoted_path(vfile)}')
|
||||
if res != 0 || fmt_res != 0 {
|
||||
if res != 0 {
|
||||
eprintln(eline(f.path, e.sline, 0, 'example failed to compile'))
|
||||
|
|
@ -454,9 +455,26 @@ fn (mut f MDFile) check_examples() CheckResult {
|
|||
}
|
||||
oks++
|
||||
}
|
||||
'cgen' {
|
||||
res := cmdexecute('${os.quoted_path(vexe)} -w -Wfatal-errors -o ${os.quoted_path(cfile)} ${os.quoted_path(vfile)}')
|
||||
os.rm(cfile) or {}
|
||||
if res != 0 || fmt_res != 0 {
|
||||
if res != 0 {
|
||||
eprintln(eline(f.path, e.sline, 0, 'example failed to generate C code'))
|
||||
}
|
||||
if fmt_res != 0 {
|
||||
eprintln(eline(f.path, e.sline, 0, 'example is not formatted'))
|
||||
}
|
||||
eprintln(vcontent)
|
||||
should_cleanup_vfile = false
|
||||
errors++
|
||||
continue
|
||||
}
|
||||
oks++
|
||||
}
|
||||
'globals' {
|
||||
res := cmdexecute('${os.quoted_path(vexe)} -w -Wfatal-errors -enable-globals -o x.c ${os.quoted_path(vfile)}')
|
||||
os.rm('x.c') or {}
|
||||
res := cmdexecute('${os.quoted_path(vexe)} -w -Wfatal-errors -enable-globals -o ${os.quoted_path(cfile)} ${os.quoted_path(vfile)}')
|
||||
os.rm(cfile) or {}
|
||||
if res != 0 || fmt_res != 0 {
|
||||
if res != 0 {
|
||||
eprintln(eline(f.path, e.sline, 0, '`example failed to compile with -enable-globals'))
|
||||
|
|
@ -472,7 +490,8 @@ fn (mut f MDFile) check_examples() CheckResult {
|
|||
oks++
|
||||
}
|
||||
'live' {
|
||||
res := cmdexecute('${os.quoted_path(vexe)} -w -Wfatal-errors -live -o x.c ${os.quoted_path(vfile)}')
|
||||
res := cmdexecute('${os.quoted_path(vexe)} -w -Wfatal-errors -live -o ${os.quoted_path(cfile)} ${os.quoted_path(vfile)}')
|
||||
os.rm(cfile) or {}
|
||||
if res != 0 || fmt_res != 0 {
|
||||
if res != 0 {
|
||||
eprintln(eline(f.path, e.sline, 0, 'example failed to compile with -live'))
|
||||
|
|
@ -488,8 +507,8 @@ fn (mut f MDFile) check_examples() CheckResult {
|
|||
oks++
|
||||
}
|
||||
'failcompile' {
|
||||
res := silent_cmdexecute('${os.quoted_path(vexe)} -w -Wfatal-errors -o x.c ${os.quoted_path(vfile)}')
|
||||
os.rm('x.c') or {}
|
||||
res := silent_cmdexecute('${os.quoted_path(vexe)} -w -Wfatal-errors -o ${os.quoted_path(cfile)} ${os.quoted_path(vfile)}')
|
||||
os.rm(cfile) or {}
|
||||
if res == 0 || fmt_res != 0 {
|
||||
if res == 0 {
|
||||
eprintln(eline(f.path, e.sline, 0, '`failcompile` example compiled'))
|
||||
|
|
@ -533,7 +552,7 @@ fn (mut f MDFile) check_examples() CheckResult {
|
|||
}
|
||||
'nofmt' {}
|
||||
else {
|
||||
eprintln(eline(f.path, e.sline, 0, 'unrecognized command: "$command", use one of: wip/ignore/compile/failcompile/oksyntax/badsyntax'))
|
||||
eprintln(eline(f.path, e.sline, 0, 'unrecognized command: "$command", use one of: wip/ignore/compile/cgen/failcompile/oksyntax/badsyntax/nofmt'))
|
||||
should_cleanup_vfile = false
|
||||
errors++
|
||||
}
|
||||
|
|
@ -548,3 +567,16 @@ fn (mut f MDFile) check_examples() CheckResult {
|
|||
oks: oks
|
||||
}
|
||||
}
|
||||
|
||||
fn verbose_println(message string) {
|
||||
if is_verbose {
|
||||
println(message)
|
||||
}
|
||||
}
|
||||
|
||||
fn clear_previous_line() {
|
||||
if is_verbose {
|
||||
return
|
||||
}
|
||||
term.clear_previous_line()
|
||||
}
|
||||
|
|
|
|||
|
|
@ -13,6 +13,7 @@ Flags:
|
|||
NB: There are several special keywords, which you can put after the code fences for v.
|
||||
These are:
|
||||
compile - Default, can be omitted. The example will be compiled and formatting is verified.
|
||||
cgen - The example produces C code, which may not be compilable (when external libs are not installed). Formatting is verified.
|
||||
live - Compile hot reload examples with the ´-live´ flag set and verify formatting.
|
||||
ignore - Ignore the example, useful for examples that just use the syntax highlighting
|
||||
failcompile - Known failing compilation. Useful for examples demonstrating compiler errors.
|
||||
|
|
|
|||
|
|
@ -163,7 +163,7 @@ For more details and troubleshooting, please visit the [vab GitHub repository](h
|
|||
|
||||
<!--
|
||||
NB: there are several special keywords, which you can put after the code fences for v:
|
||||
compile, live, ignore, failcompile, oksyntax, badsyntax, wip, nofmt
|
||||
compile, cgen, live, ignore, failcompile, oksyntax, badsyntax, wip, nofmt
|
||||
For more details, do: `v check-md`
|
||||
-->
|
||||
|
||||
|
|
@ -1393,7 +1393,7 @@ println(s)
|
|||
You can check the current type of a sum type using `is` and its negated form `!is`.
|
||||
|
||||
You can do it either in an `if`:
|
||||
```v
|
||||
```v cgen
|
||||
struct Abc {
|
||||
val string
|
||||
}
|
||||
|
|
@ -5102,6 +5102,7 @@ For all supported options check the latest help:
|
|||
|
||||
#### `$if` condition
|
||||
```v
|
||||
fn main() {
|
||||
// Support for multiple conditions in one branch
|
||||
$if ios || android {
|
||||
println('Running on a mobile device!')
|
||||
|
|
@ -5137,6 +5138,7 @@ $if prod {
|
|||
$if option ? {
|
||||
println('custom option')
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
If you want an `if` to be evaluated at compile time it must be prefixed with a `$` sign.
|
||||
|
|
|
|||
|
|
@ -7,7 +7,7 @@ user's keyboard/mouse input.
|
|||
|
||||
## Example:
|
||||
|
||||
```v
|
||||
```v cgen
|
||||
module main
|
||||
|
||||
import gg
|
||||
|
|
|
|||
|
|
@ -11,7 +11,7 @@ Each `.h` file in the sokol source code is well-documented as can be seen here:
|
|||
|
||||
## Example from `@VROOTDIR/examples/sokol/sounds/simple_sin_tones.v`:
|
||||
|
||||
```v
|
||||
```v cgen
|
||||
import time
|
||||
import math
|
||||
import sokol.audio
|
||||
|
|
|
|||
Loading…
Reference in New Issue