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Modifies example to use splitLines.

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This commit is contained in:
Grzegorz Adam Hankiewicz 2013-11-19 22:33:02 +01:00
commit c3e7a970c6
1 changed files with 9 additions and 7 deletions
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16
doc/tut2.txt
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@ -820,11 +820,12 @@ use the following snippet of code as the starting point:
let let
inputString = readFile(cfgFilename) inputString = readFile(cfgFilename)
var var
rawLines = split(inputString, {char(0x0a), char(0x0d)})
source = "" source = ""
result = initTable[string, string]() result = initTable[string, string]()
for line in rawLines: for line in inputString.splitLines:
# Ignore empty lines
if line.len < 1: continue
var chunks = split(line, ',') var chunks = split(line, ',')
if chunks.len != 2: if chunks.len != 2:
quit("Input needs comma split values, got: " & line) quit("Input needs comma split values, got: " & line)
@ -882,10 +883,11 @@ modified source code implementing the macro:
let let
inputString = slurp(cfgFilename.strVal) inputString = slurp(cfgFilename.strVal)
var var
rawLines = split(inputString, {char(0x0a), char(0x0d)})
source = "" source = ""
for line in rawLines: for line in inputString.splitLines:
# Ignore empty lines
if line.len < 1: continue
var chunks = split(line, ',') var chunks = split(line, ',')
if chunks.len != 2: if chunks.len != 2:
error("Input needs comma split values, got: " & line) error("Input needs comma split values, got: " & line)
@ -1001,11 +1003,11 @@ macro:
macro readCfgAndBuildAST(cfgFilename: string): stmt = macro readCfgAndBuildAST(cfgFilename: string): stmt =
let let
inputString = slurp(cfgFilename.strVal) inputString = slurp(cfgFilename.strVal)
var
rawLines = split(inputString, {char(0x0a), char(0x0d)})
result = newNimNode(nnkStmtList) result = newNimNode(nnkStmtList)
for line in rawLines: for line in inputString.splitLines:
# Ignore empty lines
if line.len < 1: continue
var chunks = split(line, ',') var chunks = split(line, ',')
if chunks.len != 2: if chunks.len != 2:
error("Input needs comma split values, got: " & line) error("Input needs comma split values, got: " & line)