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remove if/else dispatch from compile chain

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John Alanbrook
2026-02-14 17:57:48 -06:00
parent a93218e1ff
commit a765872017
16 changed files with 184177 additions and 231986 deletions
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15
parse.cm
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@@ -1,6 +1,11 @@
var parse = function(tokens, src, filename, tokenizer) {
var _src_len = length(src)
var template_escape_map = {
n: "\n", t: "\t", r: "\r", "\\": "\\",
"`": "`", "$": "$", "0": character(0)
}
// ============================================================
// Parser Cursor
// ============================================================
@@ -175,6 +180,7 @@ var parse = function(tokens, src, filename, tokenizer) {
var tc = null
var tq = null
var esc_ch = null
var esc_val = null
var expr_tokens = null
var sub_ast = null
var sub_stmt = null
@@ -223,13 +229,8 @@ var parse = function(tokens, src, filename, tokenizer) {
while (tvi < tvlen) {
if (tv[tvi] == "\\" && tvi + 1 < tvlen) {
esc_ch = tv[tvi + 1]
if (esc_ch == "n") { push(fmt_parts, "\n") }
else if (esc_ch == "t") { push(fmt_parts, "\t") }
else if (esc_ch == "r") { push(fmt_parts, "\r") }
else if (esc_ch == "\\") { push(fmt_parts, "\\") }
else if (esc_ch == "`") { push(fmt_parts, "`") }
else if (esc_ch == "$") { push(fmt_parts, "$") }
else if (esc_ch == "0") { push(fmt_parts, character(0)) }
esc_val = template_escape_map[esc_ch]
if (esc_val != null) { push(fmt_parts, esc_val) }
else { push(fmt_parts, esc_ch) }
tvi = tvi + 2
} else if (tv[tvi] == "$" && tvi + 1 < tvlen && tv[tvi + 1] == "{") {