diff --git a/parser/main.go b/parser/main.go
index 338e606..9bac3ba 100644
--- a/parser/main.go
+++ b/parser/main.go
@@ -4 +3,0 @@ import (
- "grim/element"
@@ -10,2 +9,52 @@ type StyleMap struct {
- Selector string
- Styles *map[string]string
+ Selector [][]string
+ Styles *map[string]string
+ SheetNumber int
+}
+
+func ProcessStyles(selectString string) map[string]*StyleMap {
+ sm := StyleMap{}
+ styleMapMap := map[string]*StyleMap{}
+ re := regexp.MustCompile(`\s+`)
+ parts := []string{}
+ currentPart := ""
+ parenCount := 0 // To track if we are inside parentheses
+
+ for _, r := range re.ReplaceAllString(selectString, " ") {
+ switch {
+ case r == ' ' && parenCount == 0: // Split only if not inside parentheses
+ if currentPart != "" {
+ parts = append(parts, currentPart)
+ currentPart = ""
+ }
+ case r == '>': // Always split at '>'
+ if currentPart != "" {
+ parts = append(parts, currentPart)
+ }
+ parts = append(parts, string(r))
+ currentPart = ""
+ case r == '(':
+ parenCount++
+ currentPart += string(r)
+ case r == ')':
+ parenCount--
+ currentPart += string(r)
+ default:
+ currentPart += string(r)
+ }
+ }
+
+ // Append the last part if any
+ if currentPart != "" {
+ parts = append(parts, currentPart)
+ }
+ sm.Selector = make([][]string, len(parts))
+
+ for i, v := range parts {
+ part := SplitSelector(strings.TrimSpace(v))
+ sm.Selector[i] = part
+
+ for _, b := range part {
+ styleMapMap[b] = &sm
+ }
+ }
+ return styleMapMap
@@ -29 +78 @@ func ParseCSS(css string) (map[string]*map[string]string, map[string][]*StyleMap
- for _, s := range selectors {
+ for _, selector := range selectors {
@@ -31,12 +80,6 @@ func ParseCSS(css string) (map[string]*map[string]string, map[string][]*StyleMap
- selectorMap[s] = &styles
- sel := element.ExtractBaseElements(s)
- smm := map[string]*StyleMap{}
- for _, is := range sel {
- for _, v := range is {
- smm[v] = &StyleMap{}
- smm[v].Styles = &styles
- smm[v].Selector = s
- if styleMaps[v] == nil {
- styleMaps[v] = []*StyleMap{}
- }
- styleMaps[v] = append(styleMaps[v], smm[v])
+ selectorMap[selector] = &styles
+ smm := ProcessStyles(selector)
+ for k := range smm {
+ smm[k].Styles = &styles
+ if styleMaps[k] == nil {
+ styleMaps[k] = []*StyleMap{}
@@ -44 +87 @@ func ParseCSS(css string) (map[string]*map[string]string, map[string][]*StyleMap
-
+ styleMaps[k] = append(styleMaps[k], smm[k])
package parser
import (
"grim/element"
"regexp"
"strings"
)
type StyleMap struct {
Selector string
Styles *map[string]string
}
func ParseCSS(css string) (map[string]*map[string]string, map[string][]*StyleMap) {
selectorMap := make(map[string]*map[string]string)
// Remove comments
css = removeComments(css)
// Parse regular selectors and styles
selectorRegex := regexp.MustCompile(`([^{]+){([^}]+)}`)
matches := selectorRegex.FindAllStringSubmatch(css, -1)
styleMaps := map[string][]*StyleMap{}
for _, match := range matches {
selectorBlock := strings.TrimSpace(match[1])
styleBlock := match[2]
selectors := parseSelectors(selectorBlock)
for _, s := range selectors {
styles := parseStyles(styleBlock)
selectorMap[s] = &styles
sel := element.ExtractBaseElements(s)
smm := map[string]*StyleMap{}
for _, is := range sel {
for _, v := range is {
smm[v] = &StyleMap{}
smm[v].Styles = &styles
smm[v].Selector = s
if styleMaps[v] == nil {
styleMaps[v] = []*StyleMap{}
}
styleMaps[v] = append(styleMaps[v], smm[v])
}
}
}
}
return selectorMap, styleMaps
}
func parseSelectors(selectorBlock string) []string {
var selectors []string
var current strings.Builder
var parenthesesDepth int
for _, char := range selectorBlock {
switch char {
case '(':
// Enter parentheses
parenthesesDepth++
current.WriteRune(char)
case ')':
// Exit parentheses
parenthesesDepth--
current.WriteRune(char)
case ',':
// Split only if not inside parentheses
if parenthesesDepth == 0 {
selectors = append(selectors, strings.TrimSpace(current.String()))
current.Reset()
} else {
current.WriteRune(char)
}
default:
current.WriteRune(char)
}
}
// Add the last selector (if any)
if current.Len() > 0 {
selectors = append(selectors, strings.TrimSpace(current.String()))
}
return selectors
}
func parseStyles(styleBlock string) map[string]string {
styleRegex := regexp.MustCompile(`([a-zA-Z-]+)\s*:\s*([^;]+);`)
matches := styleRegex.FindAllStringSubmatch(styleBlock, -1)
styleMap := make(map[string]string)
for _, match := range matches {
propName := strings.TrimSpace(match[1])
propValue := strings.TrimSpace(match[2])
styleMap[propName] = propValue
}
return styleMap
}
func ParseStyleAttribute(styleValue string) map[string]string {
styleMap := make(map[string]string)
start := 0
for i := 0; i < len(styleValue); i++ {
if styleValue[i] == ';' {
part := styleValue[start:i]
if len(part) > 0 {
key, value := parseKeyValue(part)
if key != "" && value != "" {
styleMap[key] = value
}
}
start = i + 1
}
}
// Handle the last part if there's no trailing semicolon
if start < len(styleValue) {
part := styleValue[start:]
key, value := parseKeyValue(part)
if key != "" && value != "" {
styleMap[key] = value
}
}
return styleMap
}
func parseKeyValue(style string) (string, string) {
for i := 0; i < len(style); i++ {
if style[i] == ':' {
key := strings.TrimSpace(style[:i])
value := strings.TrimSpace(style[i+1:])
return key, value
}
}
return "", ""
}
func removeComments(css string) string {
commentRegex := regexp.MustCompile(`(?s)/\*.*?\*/`)
return commentRegex.ReplaceAllString(css, "")
}
// !TEMP: THIS IS TEMPERARY TO BY QS AND QSA WORK
func SplitSelector(s string) []string {
var result []string
var current strings.Builder
var prePseudo string
var pseudo string
// Check if there's a `::` and split the string
if idx := strings.Index(s, "::"); idx != -1 {
prePseudo = s[:idx]
pseudo = s[idx:] // Keep everything after `::` together
} else {
prePseudo = s
}
// Track whether we are inside parentheses
var parenthesesDepth int
for _, char := range prePseudo {
switch char {
case '(':
// Enter parentheses
parenthesesDepth++
current.WriteRune(char)
case ')':
// Exit parentheses
parenthesesDepth--
current.WriteRune(char)
case '.', '#', '[', ']', ':':
if parenthesesDepth == 0 {
// Only split outside parentheses
if current.Len() > 0 {
if char == ']' {
current.WriteRune(char)
}
result = append(result, current.String())
current.Reset()
}
if char != ']' {
current.WriteRune(char)
}
} else {
current.WriteRune(char)
}
default:
current.WriteRune(char)
}
}
if current.Len() > 0 {
result = append(result, current.String())
}
// Add the pseudo-element (if any) as a single item
if pseudo != "" {
result = append(result, pseudo)
}
return result
}
func Contains(selector []string, node []string) bool {
selectorSet := make(map[string]struct{}, len(node))
for _, s := range node {
selectorSet[strings.TrimSpace(s)] = struct{}{}
}
for _, s := range selector {
if _, exists := selectorSet[strings.TrimSpace(s)]; !exists {
return false
}
}
return true
}