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strip_value

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This commit is contained in:
Marc Beninca 2025-08-02 17:50:04 +02:00
parent 1e1a2f1c6e
commit 9bda167820
Signed by: marc.beninca
GPG key ID: 9C7613450C80C24F
1 changed files with 25 additions and 9 deletions
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34
sh/core/code.awk
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@ -64,6 +64,11 @@ function remove_first(string, target, tmp) {
return trim(tmp)
}
function strip_value(string, tmp) {
split(string, tmp, "=")
return trim(tmp[1])
}
function trim(string) {
text = string
sub("^[\t ]*", "", text)
@ -121,6 +126,16 @@ function parse(string) {
current_match = "shebang"
shebang = remove_first(string, "#!")
# constant
} else if (match(string, re["constant"])) {
current_match = "constant"
constant = strip_value(string)
# variable
} else if (match(string, re["variable"])) {
current_match = "variable"
variable = strip_value(string)
# alias
} else if (match(string, re["alias"])) {
current_match = "alias"
@ -159,20 +174,21 @@ if (action == "doc") {
} else {
doc_append(extract($0, "doc"))
}
# set
} else if (match($0, re["constant"])) {
matched = extract($0, "constant")
if (matched == target) {
doc_output(matched, "constant")
# constant
} else if (current_match == "constant") {
if (constant == target) {
doc_output(constant, "constant")
} else {
doc_reset()
constant = ""
}
} else if (match($0, re["variable"])) {
matched = extract($0, "variable")
if (matched == target) {
doc_output(matched, "variable")
# variable
} else if (current_match == "variable") {
if (variable == target) {
doc_output(variable, "variable")
} else {
doc_reset()
variable = ""
}
# others
} else if (match($0, re["function"])) {