From 5ebc2f4e9aa55bb77d82da7d9915a4140cddfbfb Mon Sep 17 00:00:00 2001 From: Ryo Nihei Date: Sat, 27 Nov 2021 21:39:42 +0900 Subject: Move all UCD-related processes to ucd package --- compiler/ucd.go | 109 -------------------------------------------------------- 1 file changed, 109 deletions(-) delete mode 100644 compiler/ucd.go (limited to 'compiler/ucd.go') diff --git a/compiler/ucd.go b/compiler/ucd.go deleted file mode 100644 index 80b46ab..0000000 --- a/compiler/ucd.go +++ /dev/null @@ -1,109 +0,0 @@ -//go:generate go run ../cmd/generator/main.go -//go:generate go fmt ucd_table.go - -package compiler - -import ( - "fmt" - "strings" - - "github.com/nihei9/maleeni/ucd" -) - -func normalizeCharacterProperty(propName, propVal string) (string, error) { - name, ok := propertyNameAbbs[ucd.NormalizeSymbolicValue(propName)] - if !ok { - return "", fmt.Errorf("unsupported character property name: %v", propName) - } - props, ok := derivedCoreProperties[name] - if !ok { - return "", nil - } - var b strings.Builder - yes, ok := binaryValues[ucd.NormalizeSymbolicValue(propVal)] - if !ok { - return "", fmt.Errorf("unsupported character property value: %v", propVal) - } - if yes { - fmt.Fprint(&b, "[") - } else { - fmt.Fprint(&b, "[^") - } - for _, prop := range props { - fmt.Fprint(&b, prop) - } - fmt.Fprint(&b, "]") - - return b.String(), nil -} - -func findCodePointRanges(propName, propVal string) ([]*ucd.CodePointRange, bool, error) { - name, ok := propertyNameAbbs[ucd.NormalizeSymbolicValue(propName)] - if !ok { - return nil, false, fmt.Errorf("unsupported character property name: %v", propName) - } - switch name { - case "gc": - val, ok := generalCategoryValueAbbs[ucd.NormalizeSymbolicValue(propVal)] - if !ok { - return nil, false, fmt.Errorf("unsupported character property value: %v", propVal) - } - vals, ok := compositGeneralCategories[val] - if !ok { - vals = []string{val} - } - var ranges []*ucd.CodePointRange - for _, v := range vals { - rs, ok := generalCategoryCodePoints[v] - if !ok { - return nil, false, fmt.Errorf("invalid value of the General_Category property: %v", v) - } - ranges = append(ranges, rs...) - } - return ranges, false, nil - case "oalpha": - yes, ok := binaryValues[ucd.NormalizeSymbolicValue(propVal)] - if !ok { - return nil, false, fmt.Errorf("unsupported character property value: %v", propVal) - } - if yes { - return otherAlphabeticCodePoints, false, nil - } else { - return otherAlphabeticCodePoints, true, nil - } - case "olower": - yes, ok := binaryValues[ucd.NormalizeSymbolicValue(propVal)] - if !ok { - return nil, false, fmt.Errorf("unsupported character property value: %v", propVal) - } - if yes { - return otherLowercaseCodePoints, false, nil - } else { - return otherLowercaseCodePoints, true, nil - } - case "oupper": - yes, ok := binaryValues[ucd.NormalizeSymbolicValue(propVal)] - if !ok { - return nil, false, fmt.Errorf("unsupported character property value: %v", propVal) - } - if yes { - return otherUppercaseCodePoints, false, nil - } else { - return otherUppercaseCodePoints, true, nil - } - case "wspace": - yes, ok := binaryValues[ucd.NormalizeSymbolicValue(propVal)] - if !ok { - return nil, false, fmt.Errorf("unsupported character property value: %v", propVal) - } - if yes { - return whiteSpaceCodePoints, false, nil - } else { - return whiteSpaceCodePoints, true, nil - } - } - - // If the process reaches this code, it's a bug. We must handle all of the properties registered with - // the `propertyNameAbbs`. - return nil, false, fmt.Errorf("character property '%v' is unavailable", propName) -} -- cgit v1.2.3