ctxExpandMacros [1008851]

< > BotCompany Repo | #1008851 // ctxExpandMacros

JavaX fragment (include)

sbool ctxExpandMacros_debug;

static S ctxExpandMacros(S s, SS macros) {
  while true {
    S s2 = ctxExpandMacros_step(s, macros);
    if (eq(s, s2)) ret s;
    s = s2;
  }
}

static S ctxExpandMacros_step(S s, SS macros) {
  Matcher m = regexp("#([A-Z_0-9]+)#", s);
  while (m.find()) {
    if (ctxExpandMacros_debug)
      print("Replacing " + m.group(1));
    S key = m.group(1);
    S macro = macros.get(key);
    if (macro == null) macro = "#\\\"\\+\\?@";
    s = s.replace(m.group(), macro);
  }
  ret s;
}

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Snippet ID:

#1008851

Snippet name:

ctxExpandMacros

Eternal ID of this version:

#1008851/7

Text MD5:

455ec9542ede44ae4ef2d8eabf4992de

Author:

stefan

Category:

javax / parsing

Type:

JavaX fragment (include)

Public (visible to everyone):

Yes

Archived (hidden from active list):

Created/modified:

2017-06-29 19:45:23

Source code size:

534 bytes / 22 lines

Pitched / IR pitched:

No / No

Views / Downloads:

819 / 882

Version history:

6 change(s)

Referenced in:

[show references]

1	sbool ctxExpandMacros_debug;
2
3	static S ctxExpandMacros(S s, SS macros) {
4	while true {
5	S s2 = ctxExpandMacros_step(s, macros);
6	if (eq(s, s2)) ret s;
7	s = s2;
8	}
9	}
10
11	static S ctxExpandMacros_step(S s, SS macros) {
12	Matcher m = regexp("#([A-Z_0-9]+)#", s);
13	while (m.find()) {
14	if (ctxExpandMacros_debug)
15	print("Replacing " + m.group(1));
16	S key = m.group(1);
17	S macro = macros.get(key);
18	if (macro == null) macro = "#\\\"\\+\\?@";
19	s = s.replace(m.group(), macro);
20	}
21	ret s;
22	}