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added quote escaping to macro arg values...

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Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
This commit is contained in:
Alex A. Naanou 2022-04-13 13:53:33 +03:00
parent a68ffdea13
commit b7e63b15c2
1 changed files with 26 additions and 12 deletions
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38
pwiki2.js
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@ -233,25 +233,31 @@ module.page = {
//---------------------------------------------------------------------
// XXX add escaping...
var _MACRO_PATTERN =
[[
// @macro(arg ..)
'\\\\?@(?<nameInline>$MACROS)\\((?<argsInline>[^)]*)\\)',
// XXX add support for '\)' in args...
'\\\\?@(?<nameInline>$MACROS)\\((?<argsInline>([^)])*)\\)',
// <macro ..> | <macro ../>
'<\\s*(?<nameOpen>$MACROS)(?<argsOpen>\\s+[^>]*)?/?>',
// XXX revise escaped > and />
'<\\s*(?<nameOpen>$MACROS)(?<argsOpen>\\s+([^>/])*)?/?>',
// </macro>
'</\\s*(?<nameClose>$MACROS)\\s*>',
].join('|'), 'smig']
// XXX add support for escaped quotes...
var MACRO_PATTERN_GROUPS = 8
// XXX still buggy...
var MACRO_ARGS_PATTERN =
RegExp('('+[
// named args...
'(?<nameQuoted>[a-zA-Z-_]+)\\s*=([\'"])(?<valueQupted>[^\\3]*)\\3\\s*',
'(?<nameQuoted>[a-zA-Z-_]+)\\s*=([\'"])(?<valueQupted>([^\\3]|\\\\3)*)\\3\\s*',
'(?<nameUnquoted>[a-zA-Z-_]+)\\s*=(?<valueUnquoted>[^\\s]*)',
// positional args...
'([\'"])(?<argQuoted>[^\\7]*)\\7',
'([\'"])(?<argQuoted>([^\\8]|\\\\8)*)\\8',
'(?<arg>[^\\s]+)',
].join('|') +')', 'smig')
//var MACRO_ARGS_PATTERN_GROUPS = 10
var MACRO_ARGS_PATTERN_GROUPS = 12
// XXX do we need basic inline and block commets a-la lisp???
var COMMENT_PATTERN =
RegExp('('+[
@ -300,7 +306,7 @@ function(str){
// XXX closure: macros...
var lex =
module.lex =
function*(str, m=6, a=10){
function*(str){
// NOTE: we are doing a separate pass for comments to completely
// decouple them from the base macro syntax, making them fully
// transparent...
@ -316,7 +322,7 @@ function*(str, m=6, a=10){
var macro = false
while(lst.length > 0){
if(macro){
var cur = lst.splice(0, m)
var cur = lst.splice(0, MACRO_PATTERN_GROUPS)
var match = cur[0]
// special case: quoted inline macro -> text...
if(match.startsWith('\\@')){
@ -324,19 +330,26 @@ function*(str, m=6, a=10){
macro = false
continue }
// group args...
var _args = (cur[2] || cur[4] || '')
console.log('--- args:', cur[2] || cur[5] || '')
//var _args = (cur[2] || cur[4] || '')
var _args = (cur[2] || cur[5] || '')
.split(MACRO_ARGS_PATTERN)
var args = {}
var i = -1
while(_args.length > 1){
i++
var arg = _args.splice(0, a)
var arg = _args.splice(0, MACRO_ARGS_PATTERN_GROUPS)
console.log(' -', arg)
// NOTE: for positional args we use order (i) as key...
args[ arg[2] || arg[5] || i ] =
arg[4] || arg[6] || arg[8] || arg[9] }
//args[ arg[2] || arg[5] || i ] =
// arg[4] || arg[6] || arg[8] || arg[9] }
args[ arg[2] || arg[6] || i ] =
arg[4] || arg[7] || arg[9] || arg[11] }
// macro-spec...
yield {
name: (cur[1] || cur[3] || cur[5]).toLowerCase(),
//name: (cur[1] || cur[3] || cur[5]).toLowerCase(),
name: (cur[1] || cur[4] || cur[7]).toLowerCase(),
type: match[0] == '@' ?
'inline'
: match[1] == '/' ?
@ -356,6 +369,7 @@ function*(str, m=6, a=10){
yield str }
macro = true } } }
//
// <item> ::=
// <string>