timw4mail/php-kilo
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Ugly progress commit

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This commit is contained in:
Timothy Warren 2019-11-06 13:57:19 -05:00
parent 0877bcd6dd
commit da2bec354a
2 changed files with 90 additions and 34 deletions
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114
src/Row.php
View File

@ -35,8 +35,9 @@ class Row {
T_DNUMBER => Highlight::NUMBER,
T_LNUMBER => Highlight::NUMBER,
// Simple string literals
// String literals
T_CONSTANT_ENCAPSED_STRING => Highlight::STRING,
T_ENCAPSED_AND_WHITESPACE => Highlight::STRING,
// Simple variables
T_VARIABLE => Highlight::VARIABLE,
@ -133,6 +134,15 @@ class Row {
// Not string literals, but identifiers, keywords, etc.
// T_STRING => Highlight::KEYWORD2,
// Type casts
T_ARRAY_CAST => Highlight::KEYWORD2,
T_BOOL_CAST => Highlight::KEYWORD2,
T_DOUBLE_CAST => Highlight::KEYWORD2,
T_INT_CAST => Highlight::KEYWORD2,
T_OBJECT_CAST => Highlight::KEYWORD2,
T_STRING_CAST => Highlight::KEYWORD2,
T_UNSET_CAST => Highlight::KEYWORD2,
];
private array $phpCharacterHighlightMap = [
@ -445,10 +455,6 @@ class Row {
}
$tokens = $this->parent->syntax->tokens[$rowNum];
if (empty($tokens))
{
return;
}
$inComment = ($this->idx > 0 && $this->parent->rows[$this->idx - 1]->hlOpenComment);
@ -456,6 +462,28 @@ class Row {
// multiples of the same tokens can be effectively matched
$offset = 0;
// There will be no tokens if a line is empty, or if in a multi-line comment
if (empty($tokens))
{
if ($inComment && $this->rsize > 0)
{
while ($offset < $this->rsize)
{
if (substr($this->render, $offset, 2) === '*/')
{
array_replace_range($this->hl, $offset, 2, Highlight::ML_COMMENT);
break;
}
$this->hl[$offset] = Highlight::ML_COMMENT;
$offset++;
continue;
}
}
return;
}
foreach ($tokens as $token)
{
if ($offset >= $this->rsize)
@ -463,9 +491,33 @@ class Row {
break;
}
// A multi-line comment can end in the middle of a line...
while ($inComment)
{
if ($token['type'] === T_WHITESPACE)
{
$char = $token['char'];
$charStart = strpos($this->render, $char, $offset) - 2;
$inComment = FALSE;
array_replace_range($this->hl, $charStart, 2, Highlight::ML_COMMENT);
$offset += 2;
}
if (substr($this->render, $offset, 2) === '*/')
{
$inComment = FALSE;
array_replace_range($this->hl, $offset, 2, Highlight::ML_COMMENT);
$offset += 2;
}
$this->hl[$offset] = Highlight::ML_COMMENT;
$offset++;
continue;
}
$char = $token['char'];
$charLen = strlen($char);
if ($charLen === 0)
if ($charLen === 0 || $offset >= $this->rsize)
{
continue;
}
@ -474,24 +526,9 @@ class Row {
{
continue;
}
$charEnd = $charStart + $charLen;
// Comments
if ($inComment)
{
if (substr($this->render, $offset, 2) === '*/')
{
$inComment = FALSE;
array_replace_range($this->hl, $offset, 2, Highlight::ML_COMMENT);
$offset += 2;
continue;
}
$this->hl[$offset] = Highlight::ML_COMMENT;
$offset++;
continue;
}
// Start of multiline comment/single line comment
if (in_array($token['type'], [T_DOC_COMMENT, T_COMMENT], TRUE))
{
// Single line comments
@ -511,29 +548,40 @@ class Row {
{
break;
}
continue;
}
// Highlight specific tokens
if (($token['typeName'] !== 'RAW') && array_key_exists($token['type'], $this->phpTokenHighlightMap))
if ($token['typeName'] !== 'RAW')
{
$hl = $this->phpTokenHighlightMap[$token['type']];
array_replace_range($this->hl, $charStart, $charLen, $hl);
$offset = $charEnd;
continue;
if (array_key_exists($token['type'], $this->phpTokenHighlightMap))
{
$hl = $this->phpTokenHighlightMap[$token['type']];
array_replace_range($this->hl, $charStart, $charLen, $hl);
$offset = $charEnd;
continue;
}
// Types/identifiers/keywords that don't have their own token
if ($token['type'] === T_STRING)
{
if (in_array($token['char'], $this->parent->syntax->keywords2, TRUE))
{
array_replace_range($this->hl, $charStart, $charLen, Highlight::KEYWORD2);
$offset = $charEnd;
continue;
}
}
}
// Highlight raw characters
if (($token['typeName'] === 'RAW') && array_key_exists($token['char'], $this->phpCharacterHighlightMap))
if (($token['typeName'] === 'RAW') && array_key_exists(trim($token['char']), $this->phpCharacterHighlightMap))
{
$hl = $this->phpCharacterHighlightMap[$token['char']];
$hl = $this->phpCharacterHighlightMap[trim($token['char'])];
array_replace_range($this->hl, $charStart, $charLen, $hl);
$offset = $charEnd;
continue;
}
$offset++;
}
$changed = $this->hlOpenComment !== $inComment;

10
test.php
View File

@ -48,7 +48,15 @@ $foobar = new FooBar();
$x = 3;
// Heredoc
$y = [
1,
2,
3
];
/*
Heredoc
*/
$sql = <<<SQL
SELECT * FROM "foo" WHERE "bar"='baz' AND id={$x};
SQL;