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using gofmt -s now, and we have a MIT LICENSE.

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This commit is contained in:
Ian A. Mason 2017-06-29 12:43:12 -07:00
parent bd5b4bc810
commit b76970d6aa
6 changed files with 185 additions and 168 deletions
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21
LICENSE Normal file
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@ -0,0 +1,21 @@
Copyright (c) 2013-2016 Ian A. Mason, Tristan Ravitch, Bruno Dutertre
Copyright (c) 2011-2013 Tristan Ravitch
Copyright (c) 2013 Ben Liblit, Daniel Liew
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

3
constants.go
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@ -1,6 +1,6 @@
package main
const(
const (
// Environment variables
CONFIGURE_ONLY = "GLLVM_CONFIGURE_ONLY"
TOOLS_PATH = "GLLVM_TOOLS_PATH"
@ -14,7 +14,6 @@ const(
ELF_SECTION_NAME = ".llvm_bc"
DARWIN_SEGMENT_NAME = "__WLLVM"
DARWIN_SECTION_NAME = "__llvm_bc"
)
const (

2
gllvm.go
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@ -1,6 +1,6 @@
package main
import(
import (
"os"
"path"
)

27
logging.go
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@ -1,12 +1,11 @@
package main
import (
"os"
"fmt"
"os"
"strings"
)
const (
error_v = iota
warning_v
@ -16,23 +15,21 @@ const (
const (
loggingLevelEnvVar = "GLLVM_OUTPUT_LEVEL"
loggingFileEnvVar = "GLLVM_OUTPUT_FILE"
loggingFileEnvVar = "GLLVM_OUTPUT_FILE"
)
var loggingLevels = map[string]int{
"ERROR": error_v,
"WARNING": warning_v,
"INFO": info_v,
"DEBUG": debug_v,
"ERROR": error_v,
"WARNING": warning_v,
"INFO": info_v,
"DEBUG": debug_v,
}
var level = 0
var filePointer = os.Stderr
func init(){
func init() {
if envLevelStr := os.Getenv(loggingLevelEnvVar); envLevelStr != "" {
if envLevelVal, ok := loggingLevels[envLevelStr]; ok {
level = envLevelVal
@ -46,7 +43,7 @@ func init(){
}
func makeLogger(lvl int) func(format string, a ...interface{}) {
return func(format string, a ...interface{}){
return func(format string, a ...interface{}) {
if level >= lvl {
msg := fmt.Sprintf(format, a...)
if !strings.HasSuffix(msg, "\n") {
@ -57,12 +54,12 @@ func makeLogger(lvl int) func(format string, a ...interface{}) {
}
}
var logDebug = makeLogger(debug_v)
var logInfo = makeLogger(info_v)
var logDebug = makeLogger(debug_v)
var logInfo = makeLogger(info_v)
var logWarning = makeLogger(warning_v)
var logError = makeLogger(error_v)
var logError = makeLogger(error_v)
func logFatal(format string, a ...interface{}){
func logFatal(format string, a ...interface{}) {
logError(format, a...)
os.Exit(1)
}

298
parser.go
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@ -1,34 +1,34 @@
package main
import(
"fmt"
"regexp"
"runtime"
"path"
"path/filepath"
"strings"
import (
"crypto/sha256"
"encoding/hex"
"fmt"
"path"
"path/filepath"
"regexp"
"runtime"
"strings"
)
type ParserResult struct {
InputList []string
InputFiles []string
ObjectFiles []string
OutputFilename string
CompileArgs []string
LinkArgs []string
IsVerbose bool
InputList []string
InputFiles []string
ObjectFiles []string
OutputFilename string
CompileArgs []string
LinkArgs []string
IsVerbose bool
IsDependencyOnly bool
IsPreprocessOnly bool
IsAssembleOnly bool
IsAssembly bool
IsCompileOnly bool
IsEmitLLVM bool
IsAssembleOnly bool
IsAssembly bool
IsCompileOnly bool
IsEmitLLVM bool
}
type FlagInfo struct {
arity int
arity int
handler func(string, []string)
}
@ -37,161 +37,161 @@ func parse(argList []string) ParserResult {
pr.InputList = argList
var argsExactMatches = map[string]FlagInfo{
"-o": FlagInfo{1, pr.outputFileCallback},
"-c": FlagInfo{0, pr.compileOnlyCallback},
"-E": FlagInfo{0, pr.preprocessOnlyCallback},
"-S": FlagInfo{0, pr.assembleOnlyCallback},
"-o": {1, pr.outputFileCallback},
"-c": {0, pr.compileOnlyCallback},
"-E": {0, pr.preprocessOnlyCallback},
"-S": {0, pr.assembleOnlyCallback},
"--verbose": FlagInfo{0, pr.verboseFlagCallback},
"--param": FlagInfo{1, pr.defaultBinaryCallback},
"-aux-info": FlagInfo{1, pr.defaultBinaryCallback},
"--verbose": {0, pr.verboseFlagCallback},
"--param": {1, pr.defaultBinaryCallback},
"-aux-info": {1, pr.defaultBinaryCallback},
"--version": FlagInfo{0, pr.compileOnlyCallback},
"-v": FlagInfo{0, pr.compileOnlyCallback},
"--version": {0, pr.compileOnlyCallback},
"-v": {0, pr.compileOnlyCallback},
"-w": FlagInfo{0, pr.compileOnlyCallback},
"-W": FlagInfo{0, pr.compileOnlyCallback},
"-w": {0, pr.compileOnlyCallback},
"-W": {0, pr.compileOnlyCallback},
"-emit-llvm": FlagInfo{0, pr.emitLLVMCallback},
"-emit-llvm": {0, pr.emitLLVMCallback},
"-pipe": FlagInfo{0, pr.compileUnaryCallback},
"-undef": FlagInfo{0, pr.compileUnaryCallback},
"-nostdinc": FlagInfo{0, pr.compileUnaryCallback},
"-nostdinc++": FlagInfo{0, pr.compileUnaryCallback},
"-Qunused-arguments": FlagInfo{0, pr.compileUnaryCallback},
"-no-integrated-as": FlagInfo{0, pr.compileUnaryCallback},
"-integrated-as": FlagInfo{0, pr.compileUnaryCallback},
"-pipe": {0, pr.compileUnaryCallback},
"-undef": {0, pr.compileUnaryCallback},
"-nostdinc": {0, pr.compileUnaryCallback},
"-nostdinc++": {0, pr.compileUnaryCallback},
"-Qunused-arguments": {0, pr.compileUnaryCallback},
"-no-integrated-as": {0, pr.compileUnaryCallback},
"-integrated-as": {0, pr.compileUnaryCallback},
"-pthread": FlagInfo{0, pr.compileUnaryCallback},
"-nostdlibinc": FlagInfo{0, pr.compileUnaryCallback},
"-pthread": {0, pr.compileUnaryCallback},
"-nostdlibinc": {0, pr.compileUnaryCallback},
"-mno-omit-leaf-frame-pointer": FlagInfo{0, pr.compileUnaryCallback},
"-maes": FlagInfo{0, pr.compileUnaryCallback},
"-mno-aes": FlagInfo{0, pr.compileUnaryCallback},
"-mavx": FlagInfo{0, pr.compileUnaryCallback},
"-mno-avx": FlagInfo{0, pr.compileUnaryCallback},
"-mcmodel=kernel": FlagInfo{0, pr.compileUnaryCallback},
"-mno-red-zone": FlagInfo{0, pr.compileUnaryCallback},
"-mmmx": FlagInfo{0, pr.compileUnaryCallback},
"-mno-mmx": FlagInfo{0, pr.compileUnaryCallback},
"-msse": FlagInfo{0, pr.compileUnaryCallback},
"-mno-sse2": FlagInfo{0, pr.compileUnaryCallback},
"-msse2": FlagInfo{0, pr.compileUnaryCallback},
"-mno-sse3": FlagInfo{0, pr.compileUnaryCallback},
"-msse3": FlagInfo{0, pr.compileUnaryCallback},
"-mno-sse": FlagInfo{0, pr.compileUnaryCallback},
"-msoft-float": FlagInfo{0, pr.compileUnaryCallback},
"-m3dnow": FlagInfo{0, pr.compileUnaryCallback},
"-mno-3dnow": FlagInfo{0, pr.compileUnaryCallback},
"-m32": FlagInfo{0, pr.compileUnaryCallback},
"-m64": FlagInfo{0, pr.compileUnaryCallback},
"-mstackrealign": FlagInfo{0, pr.compileUnaryCallback},
"-mno-omit-leaf-frame-pointer": {0, pr.compileUnaryCallback},
"-maes": {0, pr.compileUnaryCallback},
"-mno-aes": {0, pr.compileUnaryCallback},
"-mavx": {0, pr.compileUnaryCallback},
"-mno-avx": {0, pr.compileUnaryCallback},
"-mcmodel=kernel": {0, pr.compileUnaryCallback},
"-mno-red-zone": {0, pr.compileUnaryCallback},
"-mmmx": {0, pr.compileUnaryCallback},
"-mno-mmx": {0, pr.compileUnaryCallback},
"-msse": {0, pr.compileUnaryCallback},
"-mno-sse2": {0, pr.compileUnaryCallback},
"-msse2": {0, pr.compileUnaryCallback},
"-mno-sse3": {0, pr.compileUnaryCallback},
"-msse3": {0, pr.compileUnaryCallback},
"-mno-sse": {0, pr.compileUnaryCallback},
"-msoft-float": {0, pr.compileUnaryCallback},
"-m3dnow": {0, pr.compileUnaryCallback},
"-mno-3dnow": {0, pr.compileUnaryCallback},
"-m32": {0, pr.compileUnaryCallback},
"-m64": {0, pr.compileUnaryCallback},
"-mstackrealign": {0, pr.compileUnaryCallback},
"-A": FlagInfo{1, pr.compileBinaryCallback},
"-D": FlagInfo{1, pr.compileBinaryCallback},
"-U": FlagInfo{1, pr.compileBinaryCallback},
"-A": {1, pr.compileBinaryCallback},
"-D": {1, pr.compileBinaryCallback},
"-U": {1, pr.compileBinaryCallback},
"-M" : FlagInfo{0, pr.dependencyOnlyCallback},
"-MM": FlagInfo{0, pr.dependencyOnlyCallback},
"-MF": FlagInfo{1, pr.dependencyBinaryCallback},
"-MG": FlagInfo{0, pr.dependencyOnlyCallback},
"-MP": FlagInfo{0, pr.dependencyOnlyCallback},
"-MT": FlagInfo{1, pr.dependencyBinaryCallback},
"-MQ": FlagInfo{1, pr.dependencyBinaryCallback},
"-MD": FlagInfo{0, pr.dependencyOnlyCallback},
"-MMD": FlagInfo{0, pr.dependencyOnlyCallback},
"-M": {0, pr.dependencyOnlyCallback},
"-MM": {0, pr.dependencyOnlyCallback},
"-MF": {1, pr.dependencyBinaryCallback},
"-MG": {0, pr.dependencyOnlyCallback},
"-MP": {0, pr.dependencyOnlyCallback},
"-MT": {1, pr.dependencyBinaryCallback},
"-MQ": {1, pr.dependencyBinaryCallback},
"-MD": {0, pr.dependencyOnlyCallback},
"-MMD": {0, pr.dependencyOnlyCallback},
"-I": FlagInfo{1, pr.compileBinaryCallback},
"-idirafter": FlagInfo{1, pr.compileBinaryCallback},
"-include": FlagInfo{1, pr.compileBinaryCallback},
"-imacros": FlagInfo{1, pr.compileBinaryCallback},
"-iprefix": FlagInfo{1, pr.compileBinaryCallback},
"-iwithprefix": FlagInfo{1, pr.compileBinaryCallback},
"-iwithprefixbefore": FlagInfo{1, pr.compileBinaryCallback},
"-isystem": FlagInfo{1, pr.compileBinaryCallback},
"-isysroot": FlagInfo{1, pr.compileBinaryCallback},
"-iquote": FlagInfo{1, pr.compileBinaryCallback},
"-imultilib": FlagInfo{1, pr.compileBinaryCallback},
"-I": {1, pr.compileBinaryCallback},
"-idirafter": {1, pr.compileBinaryCallback},
"-include": {1, pr.compileBinaryCallback},
"-imacros": {1, pr.compileBinaryCallback},
"-iprefix": {1, pr.compileBinaryCallback},
"-iwithprefix": {1, pr.compileBinaryCallback},
"-iwithprefixbefore": {1, pr.compileBinaryCallback},
"-isystem": {1, pr.compileBinaryCallback},
"-isysroot": {1, pr.compileBinaryCallback},
"-iquote": {1, pr.compileBinaryCallback},
"-imultilib": {1, pr.compileBinaryCallback},
"-ansi": FlagInfo{0, pr.compileUnaryCallback},
"-pedantic": FlagInfo{0, pr.compileUnaryCallback},
"-x": FlagInfo{1, pr.compileBinaryCallback},
"-ansi": {0, pr.compileUnaryCallback},
"-pedantic": {0, pr.compileUnaryCallback},
"-x": {1, pr.compileBinaryCallback},
"-g": FlagInfo{0, pr.compileUnaryCallback},
"-g0": FlagInfo{0, pr.compileUnaryCallback},
"-ggdb": FlagInfo{0, pr.compileUnaryCallback},
"-ggdb3": FlagInfo{0, pr.compileUnaryCallback},
"-gdwarf-2": FlagInfo{0, pr.compileUnaryCallback},
"-gdwarf-3": FlagInfo{0, pr.compileUnaryCallback},
"-gline-tables-only": FlagInfo{0, pr.compileUnaryCallback},
"-g": {0, pr.compileUnaryCallback},
"-g0": {0, pr.compileUnaryCallback},
"-ggdb": {0, pr.compileUnaryCallback},
"-ggdb3": {0, pr.compileUnaryCallback},
"-gdwarf-2": {0, pr.compileUnaryCallback},
"-gdwarf-3": {0, pr.compileUnaryCallback},
"-gline-tables-only": {0, pr.compileUnaryCallback},
"-p": FlagInfo{0, pr.compileUnaryCallback},
"-pg": FlagInfo{0, pr.compileUnaryCallback},
"-p": {0, pr.compileUnaryCallback},
"-pg": {0, pr.compileUnaryCallback},
"-O": FlagInfo{0, pr.compileUnaryCallback},
"-O0": FlagInfo{0, pr.compileUnaryCallback},
"-O1": FlagInfo{0, pr.compileUnaryCallback},
"-O2": FlagInfo{0, pr.compileUnaryCallback},
"-O3": FlagInfo{0, pr.compileUnaryCallback},
"-Os": FlagInfo{0, pr.compileUnaryCallback},
"-Ofast": FlagInfo{0, pr.compileUnaryCallback},
"-Og": FlagInfo{0, pr.compileUnaryCallback},
"-O": {0, pr.compileUnaryCallback},
"-O0": {0, pr.compileUnaryCallback},
"-O1": {0, pr.compileUnaryCallback},
"-O2": {0, pr.compileUnaryCallback},
"-O3": {0, pr.compileUnaryCallback},
"-Os": {0, pr.compileUnaryCallback},
"-Ofast": {0, pr.compileUnaryCallback},
"-Og": {0, pr.compileUnaryCallback},
"-Xclang": FlagInfo{1, pr.compileBinaryCallback},
"-Xpreprocessor": FlagInfo{1, pr.defaultBinaryCallback},
"-Xassembler": FlagInfo{1, pr.defaultBinaryCallback},
"-Xlinker": FlagInfo{1, pr.defaultBinaryCallback},
"-Xclang": {1, pr.compileBinaryCallback},
"-Xpreprocessor": {1, pr.defaultBinaryCallback},
"-Xassembler": {1, pr.defaultBinaryCallback},
"-Xlinker": {1, pr.defaultBinaryCallback},
"-l": FlagInfo{1, pr.linkBinaryCallback},
"-L": FlagInfo{1, pr.linkBinaryCallback},
"-T": FlagInfo{1, pr.linkBinaryCallback},
"-u": FlagInfo{1, pr.linkBinaryCallback},
"-l": {1, pr.linkBinaryCallback},
"-L": {1, pr.linkBinaryCallback},
"-T": {1, pr.linkBinaryCallback},
"-u": {1, pr.linkBinaryCallback},
"-e": FlagInfo{1, pr.linkBinaryCallback},
"-rpath": FlagInfo{1, pr.linkBinaryCallback},
"-e": {1, pr.linkBinaryCallback},
"-rpath": {1, pr.linkBinaryCallback},
"-shared": FlagInfo{0, pr.linkUnaryCallback},
"-static": FlagInfo{0, pr.linkUnaryCallback},
"-pie": FlagInfo{0, pr.linkUnaryCallback},
"-nostdlib": FlagInfo{0, pr.linkUnaryCallback},
"-nodefaultlibs": FlagInfo{0, pr.linkUnaryCallback},
"-rdynamic": FlagInfo{0, pr.linkUnaryCallback},
"-shared": {0, pr.linkUnaryCallback},
"-static": {0, pr.linkUnaryCallback},
"-pie": {0, pr.linkUnaryCallback},
"-nostdlib": {0, pr.linkUnaryCallback},
"-nodefaultlibs": {0, pr.linkUnaryCallback},
"-rdynamic": {0, pr.linkUnaryCallback},
"-dynamiclib": FlagInfo{0, pr.linkUnaryCallback},
"-current_version": FlagInfo{1, pr.linkBinaryCallback},
"-compatibility_version": FlagInfo{1, pr.linkBinaryCallback},
"-dynamiclib": {0, pr.linkUnaryCallback},
"-current_version": {1, pr.linkBinaryCallback},
"-compatibility_version": {1, pr.linkBinaryCallback},
"-print-multi-directory": FlagInfo{0, pr.compileUnaryCallback},
"-print-multi-lib": FlagInfo{0, pr.compileUnaryCallback},
"-print-libgcc-file-name": FlagInfo{0, pr.compileUnaryCallback},
"-print-multi-directory": {0, pr.compileUnaryCallback},
"-print-multi-lib": {0, pr.compileUnaryCallback},
"-print-libgcc-file-name": {0, pr.compileUnaryCallback},
"-fprofile-arcs": FlagInfo{0, pr.compileLinkUnaryCallback},
"-coverage": FlagInfo{0, pr.compileLinkUnaryCallback},
"--coverage": FlagInfo{0, pr.compileLinkUnaryCallback},
"-fprofile-arcs": {0, pr.compileLinkUnaryCallback},
"-coverage": {0, pr.compileLinkUnaryCallback},
"--coverage": {0, pr.compileLinkUnaryCallback},
"-Wl,-dead_strip": FlagInfo{0, pr.darwinWarningLinkUnaryCallback},
"-Wl,-dead_strip": {0, pr.darwinWarningLinkUnaryCallback},
}
var argPatterns = map[string]FlagInfo{
`^.+\.(c|cc|cpp|C|cxx|i|s|S|bc)$`: FlagInfo{0, pr.inputFileCallback},
`^.+\.([fF](|[0-9][0-9]|or|OR|pp|PP))$`: FlagInfo{0, pr.inputFileCallback},
`^.+\.(o|lo|So|so|po|a|dylib)$`: FlagInfo{0, pr.objectFileCallback},
`^.+\.dylib(\.\d)+$`: FlagInfo{0, pr.objectFileCallback},
`^.+\.(So|so)(\.\d)+$`: FlagInfo{0, pr.objectFileCallback},
`^-(l|L).+$`: FlagInfo{0, pr.linkUnaryCallback},
`^-I.+$`: FlagInfo{0, pr.compileUnaryCallback},
`^-D.+$`: FlagInfo{0, pr.compileUnaryCallback},
`^-U.+$`: FlagInfo{0, pr.compileUnaryCallback},
`^-Wl,.+$`: FlagInfo{0, pr.linkUnaryCallback},
`^-W.*$`: FlagInfo{0, pr.compileUnaryCallback},
`^-f.+$`: FlagInfo{0, pr.compileUnaryCallback},
`^-rtlib=.+$`: FlagInfo{0, pr.linkUnaryCallback},
`^-std=.+$`: FlagInfo{0, pr.compileUnaryCallback},
`^-stdlib=.+$`: FlagInfo{0, pr.compileLinkUnaryCallback},
`^-mtune=.+$`: FlagInfo{0, pr.compileUnaryCallback},
`^--sysroot=.+$`: FlagInfo{0, pr.compileUnaryCallback},
`^-print-prog-name=.*$`: FlagInfo{0, pr.compileUnaryCallback},
`^-print-file-name=.*$`: FlagInfo{0, pr.compileUnaryCallback},
`^.+\.(c|cc|cpp|C|cxx|i|s|S|bc)$`: {0, pr.inputFileCallback},
`^.+\.([fF](|[0-9][0-9]|or|OR|pp|PP))$`: {0, pr.inputFileCallback},
`^.+\.(o|lo|So|so|po|a|dylib)$`: {0, pr.objectFileCallback},
`^.+\.dylib(\.\d)+$`: {0, pr.objectFileCallback},
`^.+\.(So|so)(\.\d)+$`: {0, pr.objectFileCallback},
`^-(l|L).+$`: {0, pr.linkUnaryCallback},
`^-I.+$`: {0, pr.compileUnaryCallback},
`^-D.+$`: {0, pr.compileUnaryCallback},
`^-U.+$`: {0, pr.compileUnaryCallback},
`^-Wl,.+$`: {0, pr.linkUnaryCallback},
`^-W.*$`: {0, pr.compileUnaryCallback},
`^-f.+$`: {0, pr.compileUnaryCallback},
`^-rtlib=.+$`: {0, pr.linkUnaryCallback},
`^-std=.+$`: {0, pr.compileUnaryCallback},
`^-stdlib=.+$`: {0, pr.compileLinkUnaryCallback},
`^-mtune=.+$`: {0, pr.compileUnaryCallback},
`^--sysroot=.+$`: {0, pr.compileUnaryCallback},
`^-print-prog-name=.*$`: {0, pr.compileUnaryCallback},
`^-print-file-name=.*$`: {0, pr.compileUnaryCallback},
}
for len(argList) > 0 && !(pr.IsAssembly || pr.IsAssembleOnly || pr.IsPreprocessOnly) {

2
utils.go
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@ -1,6 +1,6 @@
package main
import(
import (
"os"
"os/exec"
)