parse func declaration and class declaration
This commit is contained in:
z7zmey
parent
b84c35f413
commit
b9ad178652
23
lexer.go
23
lexer.go
@ -8459,21 +8459,21 @@ yyrule127: // '[^']*(\\')*'
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yyrule128: // {OPERATORS}
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{
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lval.token = string(l.TokenBytes(nil))
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return rune2Class(l.Prev.Rune)
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return rune2Class(rune(l.TokenBytes(nil)[0]))
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goto yystate0
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}
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yyrule129: // \{
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{
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pushState(PHP)
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lval.token = string(l.TokenBytes(nil))
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return rune2Class(l.Prev.Rune)
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return rune2Class(rune(l.TokenBytes(nil)[0]))
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goto yystate0
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}
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yyrule130: // \}
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{
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popState()
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lval.token = string(l.TokenBytes(nil))
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return rune2Class(l.Prev.Rune)
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return rune2Class(rune(l.TokenBytes(nil)[0]))
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goto yystate0
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}
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yyrule131: // \${VAR_NAME}
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@ -8484,9 +8484,6 @@ yyrule131: // \${VAR_NAME}
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}
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yyrule132: // {VAR_NAME}
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{
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if c == -1 {
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fmt.Printf("%q\n", string(l.TokenBytes(nil)))
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}
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lval.token = string(l.TokenBytes(nil))
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return T_STRING
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goto yystate0
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@ -8533,14 +8530,14 @@ yyrule139: // `
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{
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begin(BACKQUOTE)
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lval.token = string(l.TokenBytes(nil))
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return rune2Class(l.Prev.Rune)
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rune2Class(rune(l.TokenBytes(nil)[0]))
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goto yystate0
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}
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yyrule140: // `
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{
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begin(PHP)
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lval.token = string(l.TokenBytes(nil))
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return rune2Class(l.Prev.Rune)
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rune2Class(rune(l.TokenBytes(nil)[0]))
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goto yystate0
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}
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yyrule141: // [b]?\<\<\<[ \t]*({VAR_NAME}|([']{VAR_NAME}['])|(["]{VAR_NAME}["])){NEW_LINE}
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@ -8689,7 +8686,7 @@ yyrule145: // \"
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{
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popState()
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lval.token = "\""
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return rune2Class(l.Prev.Rune)
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return rune2Class(rune(l.TokenBytes(nil)[0]))
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goto yystate0
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}
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yyrule146: // \{\$
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@ -8872,7 +8869,7 @@ yyrule155: // \[
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{
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pushState(STRING_VAR_INDEX)
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lval.token = string(l.TokenBytes(nil))
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return rune2Class(l.Prev.Rune)
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return rune2Class(rune(l.TokenBytes(nil)[0]))
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goto yystate0
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}
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yyrule156: // .|[ \t\n\r]
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@ -8904,7 +8901,7 @@ yyrule160: // \]
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popState()
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popState()
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lval.token = string(l.TokenBytes(nil))
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return rune2Class(l.Prev.Rune)
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return rune2Class(rune(l.TokenBytes(nil)[0]))
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goto yystate0
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}
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yyrule161: // [ \n\r\t\\'#]
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@ -8918,13 +8915,13 @@ yyrule161: // [ \n\r\t\\'#]
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yyrule162: // {OPERATORS}
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{
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lval.token = string(l.TokenBytes(nil))
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return rune2Class(l.Prev.Rune)
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return rune2Class(rune(l.TokenBytes(nil)[0]))
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goto yystate0
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}
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yyrule163: // .
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{
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lval.token = string(l.TokenBytes(nil))
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return rune2Class(l.Prev.Rune)
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return rune2Class(rune(l.TokenBytes(nil)[0]))
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goto yystate0
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}
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yyrule164: // {VAR_NAME}[\[\}]
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22
lexer.l
22
lexer.l
@ -314,12 +314,12 @@ NEW_LINE (\r|\n|\r\n)
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<PHP>[/][*][^*]*[*]+([^*/][^*]*[*]+)*[/] lval.token = string(l.TokenBytes(nil)); return T_COMMENT; // TODO: handle ?>
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<PHP>[/][*][*][^*]*[*]+([^*/][^*]*[*]+)*[/] lval.token = string(l.TokenBytes(nil)); return T_DOC_COMMENT; // TODO: handle ?>
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<PHP>'[^']*(\\')*' lval.token = string(l.TokenBytes(nil)); return T_CONSTANT_ENCAPSED_STRING
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<PHP>{OPERATORS} lval.token = string(l.TokenBytes(nil)); return rune2Class(l.Prev.Rune)
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<PHP>{OPERATORS} lval.token = string(l.TokenBytes(nil)); return rune2Class(rune(l.TokenBytes(nil)[0]))
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<PHP>\{ pushState(PHP); lval.token = string(l.TokenBytes(nil)); return rune2Class(l.Prev.Rune)
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<PHP>\} popState(); lval.token = string(l.TokenBytes(nil)); return rune2Class(l.Prev.Rune)
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<PHP>\{ pushState(PHP); lval.token = string(l.TokenBytes(nil)); return rune2Class(rune(l.TokenBytes(nil)[0]))
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<PHP>\} popState(); lval.token = string(l.TokenBytes(nil)); return rune2Class(rune(l.TokenBytes(nil)[0]))
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<PHP>\${VAR_NAME} lval.token = string(l.TokenBytes(nil)); return T_VARIABLE
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<PHP>{VAR_NAME} if c == -1 {fmt.Printf("%q\n", string(l.TokenBytes(nil)))};lval.token = string(l.TokenBytes(nil)); return T_STRING
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<PHP>{VAR_NAME} lval.token = string(l.TokenBytes(nil)); return T_STRING
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<PHP>-> begin(PROPERTY);lval.token = string(l.TokenBytes(nil)); return T_OBJECT_OPERATOR;
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<PROPERTY>[ \t\n\r]+ lval.token = string(l.TokenBytes(nil)); return T_WHITESPACE;
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@ -329,8 +329,8 @@ NEW_LINE (\r|\n|\r\n)
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<PHP>[\']([^\\\']*([\\][\'])*)*[\'] lval.token = string(l.TokenBytes(nil)); return T_CONSTANT_ENCAPSED_STRING;
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<PHP>` begin(BACKQUOTE); lval.token = string(l.TokenBytes(nil)); return rune2Class(l.Prev.Rune)
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<BACKQUOTE>` begin(PHP); lval.token = string(l.TokenBytes(nil)); return rune2Class(l.Prev.Rune)
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<PHP>` begin(BACKQUOTE); lval.token = string(l.TokenBytes(nil)); rune2Class(rune(l.TokenBytes(nil)[0]))
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<BACKQUOTE>` begin(PHP); lval.token = string(l.TokenBytes(nil)); rune2Class(rune(l.TokenBytes(nil)[0]))
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<PHP>[b]?\<\<\<[ \t]*({VAR_NAME}|([']{VAR_NAME}['])|(["]{VAR_NAME}["])){NEW_LINE}
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tb := l.TokenBytes(nil)
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@ -468,7 +468,7 @@ NEW_LINE (\r|\n|\r\n)
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c = l.Next()
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}
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<STRING>\" popState(); lval.token = "\""; return rune2Class(l.Prev.Rune)
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<STRING>\" popState(); lval.token = "\""; return rune2Class(rune(l.TokenBytes(nil)[0]))
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<STRING,HEREDOC,BACKQUOTE>\{\$ lval.token = string(l.ungetN(1)); return T_CURLY_OPEN
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<STRING,HEREDOC,BACKQUOTE>\$\{ pushState(STRING_VAR_NAME);lval.token = string(l.TokenBytes(nil)); return T_DOLLAR_OPEN_CURLY_BRACES
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<STRING,HEREDOC,BACKQUOTE>\$ l.ungetN(1);pushState(STRING_VAR)
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@ -602,16 +602,16 @@ NEW_LINE (\r|\n|\r\n)
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<STRING_VAR>\${VAR_NAME} lval.token = string(l.TokenBytes(nil)); return T_VARIABLE
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<STRING_VAR>->{VAR_NAME} lval.token = string(l.ungetN(len(l.TokenBytes(nil))-2)); return T_OBJECT_OPERATOR
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<STRING_VAR>{VAR_NAME} popState();lval.token = string(l.TokenBytes(nil)); return T_STRING
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<STRING_VAR>\[ pushState(STRING_VAR_INDEX);lval.token = string(l.TokenBytes(nil)); return rune2Class(l.Prev.Rune)
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<STRING_VAR>\[ pushState(STRING_VAR_INDEX);lval.token = string(l.TokenBytes(nil)); return rune2Class(rune(l.TokenBytes(nil)[0]))
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<STRING_VAR>.|[ \t\n\r] l.ungetN(1);popState()
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<STRING_VAR_INDEX>{LNUM}|{HNUM}|{BNUM} lval.token = string(l.TokenBytes(nil)); return T_NUM_STRING
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<STRING_VAR_INDEX>\${VAR_NAME} lval.token = string(l.TokenBytes(nil)); return T_VARIABLE
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<STRING_VAR_INDEX>{VAR_NAME} lval.token = string(l.TokenBytes(nil)); return T_STRING
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<STRING_VAR_INDEX>\] popState(); popState();lval.token = string(l.TokenBytes(nil)); return rune2Class(l.Prev.Rune)
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<STRING_VAR_INDEX>\] popState(); popState();lval.token = string(l.TokenBytes(nil)); return rune2Class(rune(l.TokenBytes(nil)[0]))
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<STRING_VAR_INDEX>[ \n\r\t\\'#] popState(); popState();lval.token = string(l.TokenBytes(nil)); return T_ENCAPSED_AND_WHITESPACE
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<STRING_VAR_INDEX>{OPERATORS} lval.token = string(l.TokenBytes(nil)); return rune2Class(l.Prev.Rune)
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<STRING_VAR_INDEX>. lval.token = string(l.TokenBytes(nil)); return rune2Class(l.Prev.Rune)
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<STRING_VAR_INDEX>{OPERATORS} lval.token = string(l.TokenBytes(nil)); return rune2Class(rune(l.TokenBytes(nil)[0]))
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<STRING_VAR_INDEX>. lval.token = string(l.TokenBytes(nil)); return rune2Class(rune(l.TokenBytes(nil)[0]))
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<STRING_VAR_NAME>{VAR_NAME}[\[\}] popState();pushState(PHP);lval.token = string(l.ungetN(1)); return T_STRING_VARNAME
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<STRING_VAR_NAME>. l.ungetN(1);popState();pushState(PHP)
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373
parser.go
373
parser.go
@ -14,6 +14,7 @@ import (
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type node struct {
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name string
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children []node
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attributes map[string]string
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}
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func (n node) String() string {
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@ -23,16 +24,31 @@ func (n node) String() string {
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}
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func (n node) print(out io.Writer, indent string) {
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if len(n.attributes) > 0 {
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fmt.Fprintf(out, "\n%v%v %s", indent, n.name, n.attributes)
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} else {
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fmt.Fprintf(out, "\n%v%v", indent, n.name)
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}
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for _, nn := range n.children {
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nn.print(out, indent+" ")
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}
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}
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func Node(name string) node { return node{name: name} }
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func (n node) append(nn ...node) node { n.children = append(n.children, nn...); return n }
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func Node(name string) node {
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return node{name: name, attributes: make(map[string]string)}
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}
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//line parser.y:32
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func (n node) append(nn ...node) node {
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n.children = append(n.children, nn...)
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return n
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}
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func (n node) attribute(key string, value string) node {
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n.attributes[key] = value
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return n
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}
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//line parser.y:50
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type yySymType struct {
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yys int
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node node
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@ -335,6 +351,10 @@ var yyToknames = [...]string{
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"T_NS_SEPARATOR",
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"T_ELLIPSIS",
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"';'",
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"'{'",
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"'}'",
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"'('",
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"')'",
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}
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var yyStatenames = [...]string{}
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@ -342,11 +362,14 @@ const yyEofCode = 1
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const yyErrCode = 2
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const yyInitialStackSize = 16
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//line parser.y:203
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//line parser.y:335
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const src = `<?
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namespace foo\bar\test;
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include class;
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namespace foo\bar\asdf;
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function test(array $a, array $b) {
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}
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`
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func main() {
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@ -361,35 +384,46 @@ var yyExca = [...]int{
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-1, 1,
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1, -1,
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-2, 0,
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-1, 112,
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162, 100,
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-2, 104,
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}
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const yyPrivate = 57344
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const yyLast = 162
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const yyLast = 236
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var yyAct = [...]int{
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16, 17, 18, 19, 20, 85, 21, 22, 23, 59,
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60, 86, 4, 87, 88, 84, 8, 9, 1, 2,
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83, 3, 6, 0, 0, 0, 0, 0, 0, 0,
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26, 27, 28, 29, 30, 125, 31, 32, 33, 69,
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70, 112, 124, 114, 135, 113, 110, 102, 101, 103,
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134, 122, 123, 95, 119, 120, 137, 117, 14, 15,
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111, 109, 108, 100, 94, 128, 97, 121, 13, 131,
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126, 107, 106, 18, 8, 4, 19, 1, 116, 115,
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99, 130, 34, 118, 5, 11, 104, 2, 93, 3,
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16, 96, 133, 127, 0, 0, 35, 36, 39, 40,
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41, 20, 21, 22, 23, 24, 25, 37, 38, 98,
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6, 17, 0, 0, 0, 0, 0, 14, 15, 0,
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42, 43, 44, 45, 46, 47, 48, 49, 50, 51,
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52, 72, 73, 74, 75, 76, 64, 65, 66, 67,
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68, 53, 54, 55, 56, 57, 58, 59, 60, 61,
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62, 63, 0, 84, 82, 83, 79, 80, 0, 71,
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77, 78, 85, 86, 88, 87, 89, 90, 12, 14,
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15, 122, 123, 0, 0, 0, 0, 129, 0, 81,
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92, 91, 14, 15, 132, 0, 136, 0, 0, 138,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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9, 139, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 10, 0,
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12, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 12, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 24, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 25, 26, 29, 30,
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31, 10, 11, 12, 13, 14, 15, 27, 28, 0,
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0, 7, 0, 0, 0, 0, 0, 0, 0, 0,
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32, 33, 34, 35, 36, 37, 38, 39, 40, 41,
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42, 62, 63, 64, 65, 66, 54, 55, 56, 57,
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58, 43, 44, 45, 46, 47, 48, 49, 50, 51,
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52, 53, 0, 74, 72, 73, 69, 70, 0, 61,
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67, 68, 75, 76, 78, 77, 79, 80, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 71,
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82, 81, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 5,
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0, 0, 9, 105, 0, 0, 0, 0, 0, 7,
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0, 0, 0, 0, 0, 9,
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}
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var yyPact = [...]int{
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-1000, -1000, 8, -1000, -4, -70, -153, -1000, -1000, -1000,
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-1000, -1000, 76, -1000, -1000, -1000, -4, -51, -1000, -1000,
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-1, -48, -52, -1000, -1000, -1000, -140, -1000, -1000, -1000,
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-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
|
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-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
|
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-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
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@ -397,23 +431,32 @@ var yyPact = [...]int{
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-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
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-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
|
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-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
|
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-1000, -1000, -1000, -145, -1000, -1000, -71, -1000, -1000,
|
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-1000, -1000, -1000, -139, -1000, 63, -53, -1000, -54, -1000,
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-143, -1000, -55, -1000, -1000, -1000, -1000, -1000, -150, -144,
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-147, -1000, 7, -148, -1000, -157, 31, -1000, -2, -1000,
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-1000, -113, -1000, -1000, -1000, 8, 7, -137, -1000, -1000,
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-145, 7, -1000, -61, -1000, -1000, -1000, -1000, 11, -1000,
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}
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var yyPgo = [...]int{
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0, 22, 21, 20, 19, 18, 17, 16,
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0, 38, 63, 62, 61, 60, 59, 58, 57, 42,
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56, 23, 55, 41, 54, 53, 51, 24, 25, 49,
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48, 27, 47, 46, 43,
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}
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var yyR1 = [...]int{
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|
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0, 5, 6, 6, 6, 6, 6, 6, 6, 6,
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6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
|
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6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
|
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6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
|
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6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
|
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6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
|
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6, 6, 6, 6, 6, 6, 6, 6, 6, 7,
|
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7, 7, 7, 7, 7, 7, 1, 1, 3, 3,
|
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4, 4, 2, 2,
|
||||
0, 22, 23, 23, 23, 23, 23, 23, 23, 23,
|
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23, 23, 23, 23, 23, 23, 23, 23, 23, 23,
|
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23, 23, 23, 23, 23, 23, 23, 23, 23, 23,
|
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23, 23, 23, 23, 23, 23, 23, 23, 23, 23,
|
||||
23, 23, 23, 23, 23, 23, 23, 23, 23, 23,
|
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23, 23, 23, 23, 23, 23, 23, 23, 23, 23,
|
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23, 23, 23, 23, 23, 23, 23, 23, 23, 24,
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24, 24, 24, 24, 24, 24, 5, 5, 7, 7,
|
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8, 8, 6, 6, 6, 6, 6, 11, 11, 10,
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10, 9, 13, 13, 12, 12, 1, 1, 14, 19,
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19, 20, 20, 21, 15, 15, 4, 4, 2, 2,
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3, 3, 17, 17, 18, 18, 16, 16,
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}
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var yyR2 = [...]int{
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@ -425,11 +468,15 @@ var yyR2 = [...]int{
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
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1, 1, 1, 1, 1, 1, 1, 1, 1, 3,
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2, 0, 3, 3,
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2, 0, 1, 1, 3, 3, 1, 2, 0, 1,
|
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1, 3, 5, 4, 1, 2, 1, 1, 10, 1,
|
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0, 1, 3, 4, 0, 1, 0, 1, 0, 1,
|
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0, 1, 1, 2, 1, 1, 0, 2,
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}
|
||||
var yyChk = [...]int{
|
||||
|
||||
-1000, -5, -4, -2, 4, 153, -1, 85, -7, -6,
|
||||
-1000, -22, -8, -6, -9, -14, 4, 153, -13, 159,
|
||||
112, -12, 127, -1, 76, 77, -5, 85, -24, -23,
|
||||
75, 76, 77, 78, 79, 80, 4, 5, 6, 7,
|
||||
8, 10, 11, 12, 56, 70, 71, 81, 82, 72,
|
||||
73, 74, 94, 95, 96, 97, 98, 99, 100, 101,
|
||||
@ -437,11 +484,16 @@ var yyChk = [...]int{
|
||||
122, 123, 124, 125, 110, 111, 112, 113, 114, 13,
|
||||
14, 133, 105, 106, 107, 108, 109, 134, 135, 130,
|
||||
131, 153, 128, 129, 127, 136, 137, 139, 138, 140,
|
||||
141, 155, 154, -3, 85, 158, 156, 158, 85,
|
||||
141, 155, 154, -7, 85, -11, -4, 37, 127, -1,
|
||||
85, 158, 156, 158, -10, 160, -9, -13, 85, 85,
|
||||
159, 85, 161, 159, 160, -19, -20, -21, -15, -17,
|
||||
-18, 30, 134, 135, 160, 162, 9, -2, 37, -18,
|
||||
-16, 31, -21, -3, 157, 159, -17, 87, -11, 160,
|
||||
}
|
||||
var yyDef = [...]int{
|
||||
|
||||
81, -2, 1, 80, 0, 0, 0, 76, 77, 69,
|
||||
81, -2, 1, 80, 82, 83, 0, 0, 86, 88,
|
||||
106, 0, 0, 94, 96, 97, 0, 76, 77, 69,
|
||||
70, 71, 72, 73, 74, 75, 2, 3, 4, 5,
|
||||
6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
|
||||
16, 17, 18, 19, 20, 21, 22, 23, 24, 25,
|
||||
@ -449,7 +501,11 @@ var yyDef = [...]int{
|
||||
36, 37, 38, 39, 40, 41, 42, 43, 44, 45,
|
||||
46, 47, 48, 49, 50, 51, 52, 53, 54, 55,
|
||||
56, 57, 58, 59, 60, 61, 62, 63, 64, 65,
|
||||
66, 67, 68, 0, 78, 82, 0, 83, 79,
|
||||
66, 67, 68, 0, 78, 0, 0, 107, 0, 95,
|
||||
0, 84, 0, 85, 87, 91, 89, 90, 0, 0,
|
||||
0, 79, -2, 0, 93, 0, 99, 101, 108, 105,
|
||||
112, 0, 114, 115, 92, 116, 104, 110, 109, 113,
|
||||
0, 0, 102, 0, 111, 88, 117, 103, 0, 98,
|
||||
}
|
||||
var yyTok1 = [...]int{
|
||||
|
||||
@ -457,7 +513,7 @@ var yyTok1 = [...]int{
|
||||
3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
|
||||
3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
|
||||
3, 3, 3, 55, 3, 3, 3, 54, 37, 3,
|
||||
3, 3, 52, 49, 9, 50, 51, 53, 3, 3,
|
||||
161, 162, 52, 49, 9, 50, 51, 53, 3, 3,
|
||||
3, 3, 3, 3, 3, 3, 3, 3, 31, 158,
|
||||
43, 17, 45, 30, 67, 3, 3, 3, 3, 3,
|
||||
3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
|
||||
@ -465,7 +521,7 @@ var yyTok1 = [...]int{
|
||||
3, 69, 3, 3, 36, 3, 3, 3, 3, 3,
|
||||
3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
|
||||
3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
|
||||
3, 3, 3, 3, 35, 3, 57,
|
||||
3, 3, 3, 159, 35, 160, 57,
|
||||
}
|
||||
var yyTok2 = [...]int{
|
||||
|
||||
@ -827,55 +883,270 @@ yydefault:
|
||||
|
||||
case 1:
|
||||
yyDollar = yyS[yypt-1 : yypt+1]
|
||||
//line parser.y:163
|
||||
//line parser.y:199
|
||||
{
|
||||
fmt.Println(yyDollar[1].node)
|
||||
}
|
||||
case 76:
|
||||
yyDollar = yyS[yypt-1 : yypt+1]
|
||||
//line parser.y:182
|
||||
//line parser.y:218
|
||||
{
|
||||
yyVAL.node = Node("identifier")
|
||||
}
|
||||
case 77:
|
||||
yyDollar = yyS[yypt-1 : yypt+1]
|
||||
//line parser.y:183
|
||||
//line parser.y:219
|
||||
{
|
||||
yyVAL.node = Node("reserved")
|
||||
}
|
||||
case 78:
|
||||
yyDollar = yyS[yypt-1 : yypt+1]
|
||||
//line parser.y:187
|
||||
//line parser.y:223
|
||||
{
|
||||
yyVAL.node = Node("Namespace").append(Node(yyDollar[1].token))
|
||||
}
|
||||
case 79:
|
||||
yyDollar = yyS[yypt-3 : yypt+1]
|
||||
//line parser.y:188
|
||||
//line parser.y:224
|
||||
{
|
||||
yyVAL.node = yyDollar[1].node.append(Node(yyDollar[3].token))
|
||||
}
|
||||
case 80:
|
||||
yyDollar = yyS[yypt-2 : yypt+1]
|
||||
//line parser.y:192
|
||||
//line parser.y:228
|
||||
{
|
||||
yyVAL.node = yyDollar[1].node.append(yyDollar[2].node)
|
||||
}
|
||||
case 81:
|
||||
yyDollar = yyS[yypt-0 : yypt+1]
|
||||
//line parser.y:193
|
||||
//line parser.y:229
|
||||
{
|
||||
yyVAL.node = Node("Statements")
|
||||
}
|
||||
case 82:
|
||||
yyDollar = yyS[yypt-1 : yypt+1]
|
||||
//line parser.y:233
|
||||
{
|
||||
yyVAL.node = yyDollar[1].node
|
||||
}
|
||||
case 83:
|
||||
yyDollar = yyS[yypt-1 : yypt+1]
|
||||
//line parser.y:234
|
||||
{
|
||||
yyVAL.node = yyDollar[1].node
|
||||
}
|
||||
case 84:
|
||||
yyDollar = yyS[yypt-3 : yypt+1]
|
||||
//line parser.y:197
|
||||
//line parser.y:235
|
||||
{
|
||||
yyVAL.node = yyDollar[2].node /*TODO: identifier stub, refactor it*/
|
||||
}
|
||||
case 83:
|
||||
case 85:
|
||||
yyDollar = yyS[yypt-3 : yypt+1]
|
||||
//line parser.y:198
|
||||
//line parser.y:236
|
||||
{
|
||||
yyVAL.node = yyDollar[2].node
|
||||
}
|
||||
case 86:
|
||||
yyDollar = yyS[yypt-1 : yypt+1]
|
||||
//line parser.y:237
|
||||
{
|
||||
yyVAL.node = yyDollar[1].node
|
||||
}
|
||||
case 87:
|
||||
yyDollar = yyS[yypt-2 : yypt+1]
|
||||
//line parser.y:241
|
||||
{
|
||||
yyVAL.node = yyDollar[1].node.append(yyDollar[2].node)
|
||||
}
|
||||
case 88:
|
||||
yyDollar = yyS[yypt-0 : yypt+1]
|
||||
//line parser.y:242
|
||||
{
|
||||
yyVAL.node = Node("statement_list")
|
||||
}
|
||||
case 89:
|
||||
yyDollar = yyS[yypt-1 : yypt+1]
|
||||
//line parser.y:246
|
||||
{
|
||||
yyVAL.node = yyDollar[1].node
|
||||
}
|
||||
case 90:
|
||||
yyDollar = yyS[yypt-1 : yypt+1]
|
||||
//line parser.y:247
|
||||
{
|
||||
yyVAL.node = yyDollar[1].node
|
||||
}
|
||||
case 91:
|
||||
yyDollar = yyS[yypt-3 : yypt+1]
|
||||
//line parser.y:250
|
||||
{
|
||||
yyVAL.node = yyDollar[2].node
|
||||
}
|
||||
case 92:
|
||||
yyDollar = yyS[yypt-5 : yypt+1]
|
||||
//line parser.y:253
|
||||
{
|
||||
yyVAL.node = yyDollar[1].node.attribute("name", yyDollar[3].token)
|
||||
}
|
||||
case 93:
|
||||
yyDollar = yyS[yypt-4 : yypt+1]
|
||||
//line parser.y:254
|
||||
{
|
||||
yyVAL.node = Node("Class").attribute("name", yyDollar[2].token)
|
||||
}
|
||||
case 94:
|
||||
yyDollar = yyS[yypt-1 : yypt+1]
|
||||
//line parser.y:257
|
||||
{
|
||||
yyVAL.node = Node("Class").attribute(yyDollar[1].value, "true")
|
||||
}
|
||||
case 95:
|
||||
yyDollar = yyS[yypt-2 : yypt+1]
|
||||
//line parser.y:258
|
||||
{
|
||||
yyVAL.node = yyDollar[1].node.attribute(yyDollar[2].value, "true")
|
||||
}
|
||||
case 96:
|
||||
yyDollar = yyS[yypt-1 : yypt+1]
|
||||
//line parser.y:262
|
||||
{
|
||||
yyVAL.value = "abstract"
|
||||
}
|
||||
case 97:
|
||||
yyDollar = yyS[yypt-1 : yypt+1]
|
||||
//line parser.y:263
|
||||
{
|
||||
yyVAL.value = "final"
|
||||
}
|
||||
case 98:
|
||||
yyDollar = yyS[yypt-10 : yypt+1]
|
||||
//line parser.y:268
|
||||
{
|
||||
fmt.Println("adsfadsf")
|
||||
yyVAL.node = Node("Function").
|
||||
attribute("name", yyDollar[3].token).
|
||||
attribute("returns_ref", yyDollar[2].value).
|
||||
append(yyDollar[5].node).
|
||||
append(yyDollar[7].node).
|
||||
append(yyDollar[9].node)
|
||||
}
|
||||
case 99:
|
||||
yyDollar = yyS[yypt-1 : yypt+1]
|
||||
//line parser.y:280
|
||||
{
|
||||
yyVAL.node = yyDollar[1].node
|
||||
}
|
||||
case 100:
|
||||
yyDollar = yyS[yypt-0 : yypt+1]
|
||||
//line parser.y:281
|
||||
{
|
||||
yyVAL.node = Node("Parameter list")
|
||||
}
|
||||
case 101:
|
||||
yyDollar = yyS[yypt-1 : yypt+1]
|
||||
//line parser.y:284
|
||||
{
|
||||
yyVAL.node = Node("Parameter list").append(yyDollar[1].node)
|
||||
}
|
||||
case 102:
|
||||
yyDollar = yyS[yypt-3 : yypt+1]
|
||||
//line parser.y:285
|
||||
{
|
||||
yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
|
||||
}
|
||||
case 103:
|
||||
yyDollar = yyS[yypt-4 : yypt+1]
|
||||
//line parser.y:289
|
||||
{
|
||||
yyVAL.node = Node("Parameter").
|
||||
append(yyDollar[1].node).
|
||||
attribute("is_reference", yyDollar[2].value).
|
||||
attribute("is_variadic", yyDollar[3].value).
|
||||
attribute("var", yyDollar[4].token)
|
||||
}
|
||||
case 104:
|
||||
yyDollar = yyS[yypt-0 : yypt+1]
|
||||
//line parser.y:299
|
||||
{
|
||||
yyVAL.node = Node("No type")
|
||||
}
|
||||
case 105:
|
||||
yyDollar = yyS[yypt-1 : yypt+1]
|
||||
//line parser.y:300
|
||||
{
|
||||
yyVAL.node = yyDollar[1].node
|
||||
}
|
||||
case 106:
|
||||
yyDollar = yyS[yypt-0 : yypt+1]
|
||||
//line parser.y:304
|
||||
{
|
||||
yyVAL.value = "false"
|
||||
}
|
||||
case 107:
|
||||
yyDollar = yyS[yypt-1 : yypt+1]
|
||||
//line parser.y:305
|
||||
{
|
||||
yyVAL.value = "true"
|
||||
}
|
||||
case 108:
|
||||
yyDollar = yyS[yypt-0 : yypt+1]
|
||||
//line parser.y:309
|
||||
{
|
||||
yyVAL.value = "false"
|
||||
}
|
||||
case 109:
|
||||
yyDollar = yyS[yypt-1 : yypt+1]
|
||||
//line parser.y:310
|
||||
{
|
||||
yyVAL.value = "true"
|
||||
}
|
||||
case 110:
|
||||
yyDollar = yyS[yypt-0 : yypt+1]
|
||||
//line parser.y:314
|
||||
{
|
||||
yyVAL.value = "false"
|
||||
}
|
||||
case 111:
|
||||
yyDollar = yyS[yypt-1 : yypt+1]
|
||||
//line parser.y:315
|
||||
{
|
||||
yyVAL.value = "true"
|
||||
}
|
||||
case 112:
|
||||
yyDollar = yyS[yypt-1 : yypt+1]
|
||||
//line parser.y:319
|
||||
{
|
||||
yyVAL.node = yyDollar[1].node
|
||||
}
|
||||
case 113:
|
||||
yyDollar = yyS[yypt-2 : yypt+1]
|
||||
//line parser.y:320
|
||||
{
|
||||
yyVAL.node = yyDollar[2].node
|
||||
yyVAL.node.attribute("nullable", "true")
|
||||
}
|
||||
case 114:
|
||||
yyDollar = yyS[yypt-1 : yypt+1]
|
||||
//line parser.y:324
|
||||
{
|
||||
yyVAL.node = Node("array type")
|
||||
}
|
||||
case 115:
|
||||
yyDollar = yyS[yypt-1 : yypt+1]
|
||||
//line parser.y:325
|
||||
{
|
||||
yyVAL.node = Node("callable type")
|
||||
}
|
||||
case 116:
|
||||
yyDollar = yyS[yypt-0 : yypt+1]
|
||||
//line parser.y:329
|
||||
{
|
||||
yyVAL.node = Node("void")
|
||||
}
|
||||
case 117:
|
||||
yyDollar = yyS[yypt-2 : yypt+1]
|
||||
//line parser.y:330
|
||||
{
|
||||
yyVAL.node = yyDollar[2].node
|
||||
}
|
||||
|
||||
146
parser.y
146
parser.y
@ -11,6 +11,7 @@ import (
|
||||
type node struct {
|
||||
name string
|
||||
children []node
|
||||
attributes map[string]string
|
||||
}
|
||||
|
||||
func (n node) String() string {
|
||||
@ -20,12 +21,29 @@ func (n node) String() string {
|
||||
}
|
||||
|
||||
func (n node) print(out io.Writer, indent string) {
|
||||
if (len(n.attributes) > 0) {
|
||||
fmt.Fprintf(out, "\n%v%v %s", indent, n.name, n.attributes)
|
||||
} else {
|
||||
fmt.Fprintf(out, "\n%v%v", indent, n.name)
|
||||
for _, nn := range n.children { nn.print(out, indent + " ") }
|
||||
}
|
||||
for _, nn := range n.children {
|
||||
nn.print(out, indent + " ")
|
||||
}
|
||||
}
|
||||
|
||||
func Node(name string) node { return node{name: name} }
|
||||
func (n node) append(nn...node) node { n.children = append(n.children, nn...); return n }
|
||||
func Node(name string) node {
|
||||
return node{name: name, attributes: make(map[string]string)}
|
||||
}
|
||||
|
||||
func (n node) append(nn...node) node {
|
||||
n.children = append(n.children, nn...)
|
||||
return n
|
||||
}
|
||||
|
||||
func (n node) attribute(key string, value string) node {
|
||||
n.attributes[key] = value
|
||||
return n
|
||||
}
|
||||
|
||||
%}
|
||||
|
||||
@ -150,10 +168,28 @@ func (n node) append(nn...node) node { n.children = append(n.children, nn...); r
|
||||
%token <token> T_NS_SEPARATOR
|
||||
%token <token> T_ELLIPSIS
|
||||
|
||||
%type <value> class_modifier
|
||||
%type <value> is_reference
|
||||
%type <value> is_variadic
|
||||
%type <value> returns_ref
|
||||
|
||||
%type <node> identifier
|
||||
%type <node> top_statement
|
||||
%type <node> namespace_name
|
||||
%type <node> top_statement_list
|
||||
%type <node> statement
|
||||
%type <node> inner_statement
|
||||
%type <node> inner_statement_list
|
||||
%type <node> class_modifiers
|
||||
%type <node> class_declaration_statement
|
||||
%type <node> function_declaration_statement
|
||||
%type <node> optional_type
|
||||
%type <node> return_type
|
||||
%type <node> type_expr
|
||||
%type <node> type
|
||||
%type <node> parameter_list
|
||||
%type <node> non_empty_parameter_list
|
||||
%type <node> parameter
|
||||
|
||||
%%
|
||||
|
||||
@ -194,8 +230,103 @@ top_statement_list:
|
||||
;
|
||||
|
||||
top_statement:
|
||||
T_INCLUDE identifier ';' { $$ = $2; /*TODO: identifier stub, refactor it*/ }
|
||||
statement { $$ = $1 }
|
||||
| function_declaration_statement { $$ = $1 }
|
||||
| T_INCLUDE identifier ';' { $$ = $2; /*TODO: identifier stub, refactor it*/ }
|
||||
| T_NAMESPACE namespace_name ';' { $$ = $2; }
|
||||
| class_declaration_statement { $$ = $1; }
|
||||
;
|
||||
|
||||
inner_statement_list:
|
||||
inner_statement_list inner_statement { $$ = $1.append($2); }
|
||||
| /* empty */ { $$ = Node("statement_list") }
|
||||
;
|
||||
|
||||
inner_statement:
|
||||
statement { $$ = $1; }
|
||||
| class_declaration_statement { $$ = $1; }
|
||||
|
||||
statement:
|
||||
'{' inner_statement_list '}' { $$ = $2; }
|
||||
|
||||
class_declaration_statement:
|
||||
class_modifiers T_CLASS T_STRING '{' '}' { $$ = $1.attribute("name", $3) }
|
||||
| T_CLASS T_STRING '{' '}' { $$ = Node("Class").attribute("name", $2) }
|
||||
;
|
||||
class_modifiers:
|
||||
class_modifier { $$ = Node("Class").attribute($1, "true") }
|
||||
| class_modifiers class_modifier { $$ = $1.attribute($2, "true") }
|
||||
;
|
||||
|
||||
class_modifier:
|
||||
T_ABSTRACT { $$ = "abstract" }
|
||||
| T_FINAL { $$ = "final" }
|
||||
;
|
||||
|
||||
function_declaration_statement:
|
||||
T_FUNCTION returns_ref T_STRING '(' parameter_list ')' return_type '{' inner_statement_list '}'
|
||||
{
|
||||
$$ = Node("Function").
|
||||
attribute("name", $3).
|
||||
attribute("returns_ref", $2).
|
||||
append($5).
|
||||
append($7).
|
||||
append($9);
|
||||
}
|
||||
;
|
||||
|
||||
parameter_list:
|
||||
non_empty_parameter_list { $$ = $1; }
|
||||
| /* empty */ { $$ = Node("Parameter list"); }
|
||||
;
|
||||
non_empty_parameter_list:
|
||||
parameter { $$ = Node("Parameter list").append($1) }
|
||||
| non_empty_parameter_list ',' parameter { $$ = $1.append($3); }
|
||||
;
|
||||
parameter:
|
||||
optional_type is_reference is_variadic T_VARIABLE
|
||||
{
|
||||
$$ = Node("Parameter").
|
||||
append($1).
|
||||
attribute("is_reference", $2).
|
||||
attribute("is_variadic", $3).
|
||||
attribute("var", $4);
|
||||
}
|
||||
;
|
||||
|
||||
optional_type:
|
||||
/* empty */ { $$ = Node("No type") }
|
||||
| type_expr { $$ = $1; }
|
||||
;
|
||||
|
||||
returns_ref:
|
||||
/* empty */ { $$ = "false"; }
|
||||
| '&' { $$ = "true"; }
|
||||
;
|
||||
|
||||
is_reference:
|
||||
/* empty */ { $$ = "false"; }
|
||||
| '&' { $$ = "true"; }
|
||||
;
|
||||
|
||||
is_variadic:
|
||||
/* empty */ { $$ = "false"; }
|
||||
| T_ELLIPSIS { $$ = "true"; }
|
||||
;
|
||||
|
||||
type_expr:
|
||||
type { $$ = $1; }
|
||||
| '?' type { $$ = $2; $$.attribute("nullable", "true") }
|
||||
;
|
||||
|
||||
type:
|
||||
T_ARRAY { $$ = Node("array type"); }
|
||||
| T_CALLABLE { $$ = Node("callable type"); }
|
||||
;
|
||||
|
||||
return_type:
|
||||
/* empty */ { $$ = Node("void"); }
|
||||
| ':' type_expr { $$ = $2; }
|
||||
;
|
||||
|
||||
/////////////////////////////////////////////////////////////////////////
|
||||
@ -204,8 +335,11 @@ top_statement:
|
||||
|
||||
const src = `<?
|
||||
namespace foo\bar\test;
|
||||
include class;
|
||||
namespace foo\bar\asdf;
|
||||
|
||||
function test(array $a, array $b) {
|
||||
|
||||
}
|
||||
|
||||
`
|
||||
|
||||
func main() {
|
||||
|
||||
Loading…
Reference in New Issue
Block a user