62 lines
1.4 KiB
V
62 lines
1.4 KiB
V
module cbuilder
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import os
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import v.pref
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import v.util
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import v.builder
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import v.gen.c
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pub fn start() {
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mut args_and_flags := util.join_env_vflags_and_os_args()[1..]
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prefs, _ := pref.parse_args([], args_and_flags)
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builder.compile('build', prefs, compile_c)
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}
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pub fn compile_c(mut b builder.Builder) {
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if b.pref.is_verbose {
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println('all .v files before:')
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}
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$if windows {
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b.find_win_cc() or { builder.verror(builder.no_compiler_error) }
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}
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mut files := b.get_builtin_files()
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files << b.get_user_files()
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b.set_module_lookup_paths()
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if b.pref.is_verbose {
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println('all .v files:')
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println(files)
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}
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mut out_name_c := b.get_vtmp_filename(b.pref.out_name, '.tmp.c')
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if b.pref.is_shared {
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out_name_c = b.get_vtmp_filename(b.pref.out_name, '.tmp.so.c')
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}
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build_c(mut b, files, out_name_c)
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b.cc()
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}
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pub fn gen_c(mut b builder.Builder, v_files []string) string {
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b.front_and_middle_stages(v_files) or {
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if err.code() != 9999 {
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builder.verror(err.msg())
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}
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return ''
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}
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util.timing_start('C GEN')
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res := c.gen(b.parsed_files, b.table, b.pref)
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util.timing_measure('C GEN')
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return res
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}
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pub fn build_c(mut b builder.Builder, v_files []string, out_file string) {
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b.out_name_c = out_file
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b.pref.out_name_c = os.real_path(out_file)
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b.info('build_c($out_file)')
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output2 := gen_c(mut b, v_files)
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os.write_file(out_file, output2) or { panic(err) }
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if b.pref.is_stats {
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b.stats_lines = output2.count('\n') + 1
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b.stats_bytes = output2.len
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}
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}
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