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Editor Help: Add syntax highlighting for code blocks

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This commit is contained in:
Danil Alexeev
2024-03-08 22:16:55 +03:00
parent ffc41fb76d
commit 87718d2a6e
6 changed files with 476 additions and 175 deletions
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24
modules/gdscript/gdscript_parser.cpp
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@@ -3460,6 +3460,7 @@ enum DocLineState {
DOC_LINE_NORMAL,
DOC_LINE_IN_CODE,
DOC_LINE_IN_CODEBLOCK,
DOC_LINE_IN_KBD,
};
static String _process_doc_line(const String &p_line, const String &p_text, const String &p_space_prefix, DocLineState &r_state) {
@@ -3505,21 +3506,23 @@ static String _process_doc_line(const String &p_line, const String &p_text, cons
from = rb_pos + 1;
String tag = line.substr(lb_pos + 1, rb_pos - lb_pos - 1);
if (tag == "code") {
if (tag == "code" || tag.begins_with("code ")) {
r_state = DOC_LINE_IN_CODE;
} else if (tag == "codeblock") {
} else if (tag == "codeblock" || tag.begins_with("codeblock ")) {
if (lb_pos == 0) {
line_join = "\n";
} else {
result += line.substr(buffer_start, lb_pos - buffer_start) + '\n';
}
result += "[codeblock]";
result += "[" + tag + "]";
if (from < len) {
result += '\n';
}
r_state = DOC_LINE_IN_CODEBLOCK;
buffer_start = from;
} else if (tag == "kbd") {
r_state = DOC_LINE_IN_KBD;
}
} break;
case DOC_LINE_IN_CODE: {
@@ -3529,7 +3532,7 @@ static String _process_doc_line(const String &p_line, const String &p_text, cons
break;
}
from = pos + 7;
from = pos + 7; // `len("[/code]")`.
r_state = DOC_LINE_NORMAL;
} break;
@@ -3540,7 +3543,7 @@ static String _process_doc_line(const String &p_line, const String &p_text, cons
break;
}
from = pos + 12;
from = pos + 12; // `len("[/codeblock]")`.
if (pos == 0) {
line_join = "\n";
@@ -3555,6 +3558,17 @@ static String _process_doc_line(const String &p_line, const String &p_text, cons
r_state = DOC_LINE_NORMAL;
buffer_start = from;
} break;
case DOC_LINE_IN_KBD: {
int pos = line.find("[/kbd]", from);
if (pos < 0) {
process = false;
break;
}
from = pos + 6; // `len("[/kbd]")`.
r_state = DOC_LINE_NORMAL;
} break;
}
}