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cgen: vfmt -live fix; add new to c_reserved

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This commit is contained in:
Alexander Medvednikov 2020-05-02 00:45:39 +02:00
parent 170ee4312f
commit 7dc98120c0
2 changed files with 12 additions and 14 deletions
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6
vlib/v/gen/cgen.v
View File

@ -36,7 +36,8 @@ const (
'unsigned', 'unsigned',
'void', 'void',
'volatile', 'volatile',
'while' 'while',
'new'
] ]
) )
@ -92,7 +93,6 @@ mut:
attr string attr string
is_builtin_mod bool is_builtin_mod bool
hotcode_fn_names []string hotcode_fn_names []string
//
fn_main &ast.FnDecl // the FnDecl of the main function. Needed in order to generate the main function code *last* fn_main &ast.FnDecl // the FnDecl of the main function. Needed in order to generate the main function code *last*
} }
@ -263,7 +263,7 @@ pub fn (mut g Gen) finish() {
if g.fn_main != 0 { if g.fn_main != 0 {
g.out.writeln('') g.out.writeln('')
g.fn_decl = g.fn_main g.fn_decl = g.fn_main
g.gen_fn_decl( g.fn_main ) g.gen_fn_decl(g.fn_main)
} }
} }

20
vlib/v/gen/fn.v
View File

@ -23,11 +23,11 @@ fn (mut g Gen) gen_fn_decl(it ast.FnDecl) {
g.write('inline ') g.write('inline ')
} }
// //
is_livefn := g.attr == 'live' is_livefn := g.attr == 'live'
is_livemain := g.pref.is_livemain && is_livefn is_livemain := g.pref.is_livemain && is_livefn
is_liveshared := g.pref.is_liveshared && is_livefn is_liveshared := g.pref.is_liveshared && is_livefn
is_livemode := g.pref.is_livemain || g.pref.is_liveshared is_livemode := g.pref.is_livemain || g.pref.is_liveshared
is_live_wrap := is_livefn && is_livemode is_live_wrap := is_livefn && is_livemode
if is_livefn && !is_livemode { if is_livefn && !is_livemode {
eprintln('INFO: compile with `v -live $g.pref.path `, if you want to use the [live] function ${it.name} .') eprintln('INFO: compile with `v -live $g.pref.path `, if you want to use the [live] function ${it.name} .')
} }
@ -66,7 +66,6 @@ fn (mut g Gen) gen_fn_decl(it ast.FnDecl) {
// println(name) // println(name)
// } // }
// type_name := g.table.Type_to_str(it.return_type) // type_name := g.table.Type_to_str(it.return_type)
// Live functions are protected by a mutex, because otherwise they // Live functions are protected by a mutex, because otherwise they
// can be changed by the live reload thread, *while* they are // can be changed by the live reload thread, *while* they are
// running, with unpredictable results (usually just crashing). // running, with unpredictable results (usually just crashing).
@ -89,7 +88,7 @@ fn (mut g Gen) gen_fn_decl(it ast.FnDecl) {
g.definitions.write('$type_name ${impl_fn_name}(') g.definitions.write('$type_name ${impl_fn_name}(')
g.write('$type_name ${impl_fn_name}(') g.write('$type_name ${impl_fn_name}(')
} }
}else{ } else {
g.definitions.write('$type_name ${name}(') g.definitions.write('$type_name ${name}(')
g.write('$type_name ${name}(') g.write('$type_name ${name}(')
} }
@ -102,7 +101,6 @@ fn (mut g Gen) gen_fn_decl(it ast.FnDecl) {
} }
g.definitions.writeln(');') g.definitions.writeln(');')
g.writeln(') {') g.writeln(') {')
if is_livemain { if is_livemain {
// The live function just calls its implementation dual, while ensuring // The live function just calls its implementation dual, while ensuring
// that the call is wrapped by the mutex lock & unlock calls. // that the call is wrapped by the mutex lock & unlock calls.
@ -119,8 +117,9 @@ fn (mut g Gen) gen_fn_decl(it ast.FnDecl) {
live_fncall = '${type_name} res = ${live_fncall}' live_fncall = '${type_name} res = ${live_fncall}'
live_fnreturn = 'return res;' live_fnreturn = 'return res;'
} }
g.definitions.writeln('$type_name ${name}('+fn_args_list.join(', ')+');') g.definitions.writeln('$type_name ${name}(' + fn_args_list.join(', ') + ');')
g.hotcode_definitions.writeln('$type_name ${name}('+fn_args_list.join(', ')+'){') g.hotcode_definitions.writeln('$type_name ${name}(' + fn_args_list.join(', ') +
'){')
g.hotcode_definitions.writeln(' pthread_mutex_lock(&live_fn_mutex);') g.hotcode_definitions.writeln(' pthread_mutex_lock(&live_fn_mutex);')
g.hotcode_definitions.writeln(' $live_fncall') g.hotcode_definitions.writeln(' $live_fncall')
g.hotcode_definitions.writeln(' pthread_mutex_unlock(&live_fn_mutex);') g.hotcode_definitions.writeln(' pthread_mutex_unlock(&live_fn_mutex);')
@ -148,7 +147,6 @@ fn (mut g Gen) gen_fn_decl(it ast.FnDecl) {
} }
} }
} }
if g.pref.is_livemain && is_main { if g.pref.is_livemain && is_main {
g.generate_hotcode_reloading_main_caller() g.generate_hotcode_reloading_main_caller()
} }
@ -513,7 +511,7 @@ fn (mut g Gen) call_args(args []ast.CallArg, expected_types []table.Type) {
exp_styp := g.typ(expected_types[arg_no]) // g.table.get_type_symbol(expected_types[arg_no]) exp_styp := g.typ(expected_types[arg_no]) // g.table.get_type_symbol(expected_types[arg_no])
styp := g.typ(arg.typ) // g.table.get_type_symbol(arg.typ) styp := g.typ(arg.typ) // g.table.get_type_symbol(arg.typ)
if exp_sym.kind == .interface_ { if exp_sym.kind == .interface_ {
g.write('/*i*/I_${styp}_to_${exp_styp}(') g.write('I_${styp}_to_${exp_styp}(')
is_interface = true is_interface = true
} }
} }