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-rw-r--r--vendor/github.com/wiggin77/cfg/ini/parser.go142
1 files changed, 0 insertions, 142 deletions
diff --git a/vendor/github.com/wiggin77/cfg/ini/parser.go b/vendor/github.com/wiggin77/cfg/ini/parser.go
deleted file mode 100644
index 28916409..00000000
--- a/vendor/github.com/wiggin77/cfg/ini/parser.go
+++ /dev/null
@@ -1,142 +0,0 @@
-package ini
-
-import (
- "fmt"
- "strings"
-
- "github.com/wiggin77/merror"
-)
-
-// LF is linefeed
-const LF byte = 0x0A
-
-// CR is carriage return
-const CR byte = 0x0D
-
-// getSections parses an INI formatted string, or string containing just name/value pairs,
-// returns map of `Section`'s.
-//
-// Any name/value pairs appearing before a section name are added to the section named
-// with an empty string (""). Also true for Linux-style config files where all props
-// are outside a named section.
-//
-// Any errors encountered are aggregated and returned, along with the partially parsed
-// sections.
-func getSections(str string) (map[string]*Section, error) {
- merr := merror.New()
- mapSections := make(map[string]*Section)
- lines := buildLineArray(str)
- section := newSection("")
-
- for _, line := range lines {
- name, ok := parseSection(line)
- if ok {
- // A section name encountered. Stop processing the current one.
- // Don't add the current section to the map if the section name is blank
- // and the prop map is empty.
- nameCurr := section.GetName()
- if nameCurr != "" || section.hasKeys() {
- mapSections[nameCurr] = section
- }
- // Start processing a new section.
- section = newSection(name)
- } else {
- // Parse the property and add to the current section, or ignore if comment.
- if k, v, comment, err := parseProp(line); !comment && err == nil {
- section.setProp(k, v)
- } else if err != nil {
- merr.Append(err) // aggregate errors
- }
- }
-
- }
- // If the current section is not empty, add it.
- if section.hasKeys() {
- mapSections[section.GetName()] = section
- }
- return mapSections, merr.ErrorOrNil()
-}
-
-// buildLineArray parses the given string buffer and creates a list of strings,
-// one for each line in the string buffer.
-//
-// A line is considered to be terminated by any one of a line feed ('\n'),
-// a carriage return ('\r'), or a carriage return followed immediately by a
-// linefeed.
-//
-// Lines prefixed with ';' or '#' are considered comments and skipped.
-func buildLineArray(str string) []string {
- arr := make([]string, 0, 10)
- str = str + "\n"
-
- iLen := len(str)
- iPos, iBegin := 0, 0
- var ch byte
-
- for iPos < iLen {
- ch = str[iPos]
- if ch == LF || ch == CR {
- sub := str[iBegin:iPos]
- sub = strings.TrimSpace(sub)
- if sub != "" && !strings.HasPrefix(sub, ";") && !strings.HasPrefix(sub, "#") {
- arr = append(arr, sub)
- }
- iPos++
- if ch == CR && iPos < iLen && str[iPos] == LF {
- iPos++
- }
- iBegin = iPos
- } else {
- iPos++
- }
- }
- return arr
-}
-
-// parseSection parses the specified string for a section name enclosed in square brackets.
-// Returns the section name found, or `ok=false` if `str` is not a section header.
-func parseSection(str string) (name string, ok bool) {
- str = strings.TrimSpace(str)
- if !strings.HasPrefix(str, "[") {
- return "", false
- }
- iCloser := strings.Index(str, "]")
- if iCloser == -1 {
- return "", false
- }
- return strings.TrimSpace(str[1:iCloser]), true
-}
-
-// parseProp parses the specified string and extracts a key/value pair.
-//
-// If the string is a comment (prefixed with ';' or '#') then `comment=true`
-// and key will be empty.
-func parseProp(str string) (key string, val string, comment bool, err error) {
- iLen := len(str)
- iEqPos := strings.Index(str, "=")
- if iEqPos == -1 {
- return "", "", false, fmt.Errorf("not a key/value pair:'%s'", str)
- }
-
- key = str[0:iEqPos]
- key = strings.TrimSpace(key)
- if iEqPos+1 < iLen {
- val = str[iEqPos+1:]
- val = strings.TrimSpace(val)
- }
-
- // Check that the key has at least 1 char.
- if key == "" {
- return "", "", false, fmt.Errorf("key is empty for '%s'", str)
- }
-
- // Check if this line is a comment that just happens
- // to have an equals sign in it. Not an error, but not a
- // useable line either.
- if strings.HasPrefix(key, ";") || strings.HasPrefix(key, "#") {
- key = ""
- val = ""
- comment = true
- }
- return key, val, comment, err
-}