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cgen: print actual values on a failed assert (when possible)

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This commit is contained in:
Delyan Angelov
2020-06-01 14:43:31 +03:00
parent 39bd058acf
commit 945439dab6
5 changed files with 170 additions and 82 deletions
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26
cmd/tools/preludes/tests_assertions.v
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@@ -9,22 +9,26 @@ import os
// / customizing the look & feel of the assertions results easier,
// / since it is done in normal V code, instead of in embedded C ...
// //////////////////////////////////////////////////////////////////
fn cb_assertion_failed(filename string, line int, sourceline string, funcname string) {
fn cb_assertion_failed(i &VAssertMetaInfo) {
// color_on := term.can_show_color_on_stderr()
use_relative_paths := match os.getenv('VERROR_PATHS') {
'absolute'{
'absolute' {
false
} else {
true
}
else {
true}
}
final_filename := if use_relative_paths { filename } else { os.real_path(filename) }
final_funcname := funcname.replace('main__', '').replace('__', '.')
eprintln('$final_filename:$line: failed assert in ${final_funcname}')
eprintln('Source : $sourceline')
final_filename := if use_relative_paths { i.fpath } else { os.real_path(i.fpath) }
final_funcname := i.fn_name.replace('main__', '').replace('__', '.')
eprintln('$final_filename:${i.line_nr+1}: failed assert in ${final_funcname}')
eprintln('Source : ${i.src}')
if i.op != 'call' {
eprintln(' left value: ${i.llabel} = ${i.lvalue}')
eprintln(' right value: ${i.rlabel} = ${i.rvalue}')
}
}
fn cb_assertion_ok(filename string, line int, sourceline string, funcname string) {
fn cb_assertion_ok(i &VAssertMetaInfo) {
// do nothing for now on an OK assertion
// println('OK ${line:5d}|$sourceline ')
}
// println('OK ${(i.line_nr+1):5d}|${i.src}')
}